英伦新锐-浅析英国伊丽莎白二世女王级航空母舰

合集下载

军事报道

军事报道

伊朗属于早期的波斯帝国,在历史上辉煌了相当长的时间,所以如今的伊朗人仍然具有大国和帝国心态,根本不把美国放在眼里。在他们看来,当年的波斯帝国雄踞天下,而美国哪有什么历史可言?如今不过是依仗军事实力和强权政治到处侵略扩张罢了。所以,伊朗在战略上决心要做到三点:一是要成为一个地区军事强国,能够扞卫自己的国家主权、领土完整和国家尊严;二是要能够在地缘战略上收放自如,确保自己具有一定的战略纵深,同时见缝插针,打乱敌人的战略部署。基于这样的思考,伊朗对伊拉克境内的什叶派武装、黎巴嫩境内的真主党武装、以色列境内的哈马斯武装、阿富汗境内的塔利班武装,以及叙利亚等阿拉伯国家给予一定的经济、技术和武器援助;三是利用自身的石油、天然气出口,霍尔木兹海峡地理优势,核技术发展和武器装备采购需求等有利条件,寻求更大范围的国际合作。在这些方面,先后得到中国、俄罗斯、印度、德国、意大利、日本等国的支持和默契,使这些国家认识到,伊朗对于自己国家的发展而言是利益相关的。
美国一参战,北约怎么办?美国和北约加入到以色列与伊朗的战争中来,必然唤起潜伏已久的各种矛盾,致使伊拉克境内的什叶派武装、黎巴嫩境内的真主党武装、以色列境内的哈马斯武装、阿富汗境内的塔利班武装和叙利亚等阿拉伯国家乘机加入到反美抗以、保家卫国的战争中来。伊拉克境内的基地组织、国际反美武装、派系武装、库尔德工人党武装等必然四面出击,开展游击战,寻歼美军,打击以军。与之相呼应的阿富汗战场也会乱成一锅粥,塔利班武装乘势而起,卷土重来,攻城掠地,北约维和部队和阿富汗政权则岌岌可危。在这种情况下,美国在中东和中亚地区的核心利益将面临挑战,美国有可能因此而失去对中东和中亚地区军事和石油资源的控制,进而使美国经济跌入低谷,有可能使美国迅速从超级大国的宝座上跌落到二流强国。以色列凭一时心血来潮如果最终惹出这么大的麻烦,美国会饶得了它吗?这样斗气值得吗?所以,以色列要捅伊朗这个马蜂窝,光有勇还不行,还必须能谋善断,并且要多请示美国并且得到美国的首肯才行。

俄媒:英国史上最大新型航母难以对中国构成威胁

俄媒:英国史上最大新型航母难以对中国构成威胁

俄媒:英国史上最大新型航母难以对中国构成威胁据俄罗斯纽带网5月27日报道,英国皇家海军历史上吨位最大、结构设计最为非同寻常的战舰“伊丽莎白女王”号航母,将于7月4日在苏格兰爱丁堡罗塞思造船厂下水,但是它在英军战斗序列中的作用暂时还不清楚。

由于能力有限,特别是舰载机数量相对较少,航程较短,载弹量少,因此很难对大国海军构成威胁,无论是现在的中国,还是俄罗斯。

英国新型航母最不寻常之处在于设计理念,它使用短距起飞和垂直降落的舰载机,与垂直起降的飞机并不完全相同。

它使用滑跃起飞跳板替代复杂的、能量消耗较大的弹射器,使用尺寸较大、而且涂有耐热涂层的甲板平台替代拦阻索。

这种方案当然有一定的优势,首先能简化航母结构,降低造价。

在喷气式飞机时代,这些优势能够允许建造轻型航母,比如排水量2.2万吨的英国“无敌”级航母,以及现在最轻的1.15万吨级航母泰国“查克里-纳吕贝特号”(从西班牙进口)。

英国类似大型战舰的建造显得相当奇怪,首先是因为“伊丽莎白女王”级航母舰载机群受到严重限制,除了专用短距起飞和垂直降落飞机之外,只有停靠直升机,而舰载战斗机在起飞重量、燃油储备和战斗载荷上都不如使用弹射器起飞的舰载机,从而很难建设一支均衡发展的航母舰载机群。

如果没有这种配置均衡的航空战斗群,在和其他舰艇,或者通用两栖登陆舰编队作战时,多少还可以原谅,但是对于超级航母来说则是不允许的,因为此时不仅需要围绕航母建设航空突击战斗群,而且还要打造广泛意义上的远洋水面舰队。

或许英国做出如此怪异的选择主要是因为在1982年马岛战争中使用“鹞”式飞机的成功经验。

但是2002年英国正式选择美国第五代多用途歼击机F-35为皇家海军未来航母舰载机群的基础,或者更确切地说,是其短距离起飞和垂直降落版改进型号F-35B。

早在80年代末英国就已积极参与和美国联合研制前景短距起飞和垂直降落飞机,首先是舰载机。

可以说,这种选择是事先预定的。

不过,在选择的过程中不是没有尴尬。

“伊丽莎白女王号航母到底怎样

“伊丽莎白女王号航母到底怎样

“伊丽莎白女王号航母到底怎样6月26日,英国“伊丽莎白女王”号航母升起米字旗,在苏格兰罗塞斯船厂出坞试航,标志着英国未来航母(CVF)项目取得了具有里程碑意义的进展,英国海军即将进入拥有大中型航母的新时代。

该航母2022年开工建造,2022年下水,此次将航行至北海,进行为期6周的试航,计划2022年年底交付皇家海军,2022年形成初始作战能力。

该级第二艘舰“威尔士亲王”号计划2022年开始海试,2022年末交付皇家海军。

出航,赚足眼球工作是一项庞大的系统工程,绝非一两家船厂就能完成,通常需要有上千家各行各业的工厂参与。

“伊丽莎白女王”号航母也不例外,BAE系统水面舰船、泰利斯以及巴布科克等至少6家公司参与其中,共有1万多人参与建造,耗费5100万工时。

也正是这项庞大的工程,带动了英国以造船工业为首的包括航空、电子、钢铁、冶金、机械和自动化等相关领域在内的整个国防工业的发展。

设计,与众不同英国是世界航母发展史上的先驱,先后创造出多项“第一”,如首次在航母上采用斜角甲板、使用蒸汽弹射器等。

当第三艘舰“皇家方舟”号航母2022年3月退役后,英国海军进入了一段时间的航母空白期。

作为满足未来战略需求、弥补航母真空的新一代航母,伊丽莎白女王级采用了全新的设计。

燃气轮机动力和全电力推进技术是伊丽莎白女王级航母的标志性技术之一,相关技术是第一次被于大中型航母上,主要包括两台罗伊斯·罗尔斯MT30燃气轮机、两台瓦锡兰柴油机发电机组和4台通用公司的20兆瓦先进感应电机,总推进功率70兆千瓦。

与蒸汽动力装置设备繁多、管路复杂、占用空间大、维护保养任务繁重等特点相比,燃气轮机结构紧凑轻巧、燃效高、经济性好,便于维护保养。

另外,全电力推进优点众多,一是设备外形尺寸小,重量轻;二是布置方便,放宽了对航母内部设计的要求;三是运行灵活,易于动态制动、倒车等操作,提高了母舰的机动性;四是改变了以往推进与作战系统和生活用电分开的方式,全舰发电机组发出的电力集中到一个电网内,能够综合控制全舰供电,为电磁轨道炮、激光武器等高功率武器上舰奠定了基础。

外媒:英国最强航母下水,中国立了大功

外媒:英国最强航母下水,中国立了大功

中国振华港机龙门吊托举英国伊丽莎白女王号航母前舰岛而且已经在高附加值船舶领域斩获颇丰。

振华港机就是造船业崛起的缩影。

由振华港机提供的龙门吊已经出现在了世界各个地区的沿海港口、船厂。

不仅英国航母是中国龙门吊的功劳,就连一向抵制中国制造的奥巴马也被振华港机打脸。

2013年3月29日美国总统奥巴马在迈阿密港口发表演说,鼓励美国更广泛地使用“美国制造”。

由于码头的起重机是中国振华重工集团制造,为了避免尴尬,白宫工作人员用一大幅美国国旗盖住“振华”和ZPMC的中英文商标。

然而演讲过程中,一阵大风刮来吹落美国国旗,露出了上海振华重工的商标,引发全场哗然。

注意观察左图星条旗,右图是被大风吹走星条旗后露出了振华港机的商标振华港机商标局部放大图中国又建设一项工程奇迹英法望尘莫及中国正在筹划又一项工程奇迹:世界最长隧道——在海底建设。

规划中的隧道长度为连接英法的海峡隧道的两倍多,对这个最新宏伟工程北京丝毫不缺雄心。

这个长达123公里的隧道将连接北部大连市和东海岸的烟台市。

中国工程院院士王梦恕说,新隧道将令两座城市之间的运距减少1280公里,可能最早2015年或2016年开工。

此外,它还将构成从中国冰天雪地的北方到海南岛的高铁网络的重要一环。

中国有着建设宏大工程的历史。

这个国家造了全球最大规模的高铁网络、最长的桥梁和几座最高的摩天大楼。

大连市和烟台市位置图英法海底隧道即便如此,这项耗资405亿美元的海底隧道工程也存在几个挑战。

工程人员将尝试在海床100英尺以下的坚硬岩石中钻出三条隧洞,一条为汽车设立,一条为火车,还有一条用于维护。

他们还需在隧道沿线的岛屿上挖出竖坑以保持空气流通。

但该区域易受地震袭击,隧道还将横贯两条主断层,专家警告需特别小心。

一名研究人员说:“政府在这项工程上的态度很谨慎。

早在20年前我们就建议修这条隧道,许多研究团队此后都曾进行论证。

”“我们组建了特别小组来研究英法海峡隧道。

因为它是世界上最好的范例。

伊丽莎白女王号航空母舰英语介绍作文

伊丽莎白女王号航空母舰英语介绍作文

伊丽莎白女王号航空母舰英语介绍作文全文共6篇示例,供读者参考篇1The Biggest Ship I've Ever SeenLast summer, my family went on a really cool trip to Portsmouth, England. We went to see the HMS Queen Elizabeth, which is a gigantic aircraft carrier ship. An aircraft carrier is a special type of ship that has planes that can take off and land right on the ship itself! It's like having a floating airport on the ocean. The HMS Queen Elizabeth is the biggest ship I've ever seen in my whole life. Let me tell you all about this awesome ship!The HMS Queen Elizabeth is enormous - it's over 900 feet long, which is almost as long as three football fields put together! It's also 230 feet wide, which means it's about as wide as a baseball diamond. And get this - it weighs a massive 65,000 tons, which is more than 54 blue whales put together. That's a LOT of weight!This ship is so big that it can hold up to 40 airplanes and helicopters onboard at once. The airplanes take off and land onthe flight deck, which is a huge flat runway on the top of the ship. The flight deck alone is bigger than three soccer fields! Planes can take off and land on the flight deck even when the ship is moving through the ocean waves. How cool is that?When we visited, we got to walk all around the huge flight deck and see the airplanes up close. They looked like normal airplanes, but they were specially designed to be able to take off and land on the short runway. Some looked like fighter jets, some were bigger transport planes, and some were helicopters too. It was so amazing seeing all those aircraft parked right there on the top of this gigantic ship!Below the flight deck is where the sailors live and work. There is enough living space for over 1,600 sailors and officers to live onboard! The inside kind of reminds me of a big city, with things like a chapel, a gym, and even a bowling alley for the sailors to use. There are cafeterias where the sailors eat, medical facilities if they get sick or hurt, and even little shops to buy snacks and supplies. The sailors basically have everything they need right there on the ship.One of the coolest parts was getting to see the command room, which is like the bridge where the ship is controlled from. It has huge windows and lots of computer screens and controls.That's where the captain and other officers steer the ship, monitor the radar, and keep track of everything happening onboard. I even got to sit in the captain's chair! From the command room, the crew can also coordinate all the aircraft operations happening up on the flight deck.Down in the very bottom of the ship are the huge engine rooms with the powerful engines that propel the ship through the water. The Queen Elizabeth has two huge propeller shafts that spin propellers that are over 30 feet across! The engines can generate enough power to run 285,000 kettles or vacuum cleaners all at once. With all that power, the ship can hit top speeds of over 25 knots, which is about 29 miles per hour. For such an enormous ship, that's pretty darn fast!The HMS Queen Elizabeth is incredible for so many reasons. Not only is it the biggest ship in the Royal Navy, it's actually one of the biggest ships in the whole world! It represents the cutting edge of shipbuilding technology. Everything about it isstate-of-the-art and high-tech. At the same time, it carries on over 100 years of proud tradition as the latest in a long line of great aircraft carriers the Royal Navy has operated.For me though, the coolest thing was just getting to experience the sheer size and scale of this gigantic ship. Standingup on the flight deck looking out, all you could see was the endless flat surface stretching out around you. And then looking down over the sides, the hull of the ship plunged down below the waterline as far as the eye could see. It gave me a strange feeling of being on something truly massive yet also surprisingly graceful as it glided through the water.I'll never forget the first time I saw the HMS Queen Elizabeth come into view as we approached the naval base. Slowly, this mountainous gray shape started appearing on the horizon, getting bigger and bigger until its full enormity was revealed. I couldn't believe something so immense could actually float! The Queen Elizabeth makes even the biggest cruise ships look tiny in comparison. It really is an engineering marvel.Getting to tour the HMS Queen Elizabeth was one of the highlights of our whole trip to England. I learned so much about how aircraft carriers work, what life is like for the sailors onboard, and the rich history behind this incredible ship. But even more than that, it opened my eyes to just how mind-blowingly huge modern ships can be. I'll certainly never look at boats the same way again! If you ever get a chance to see the Queen Elizabeth yourself, I highly recommend it. Just being in its presence is an unforgettable experience that makes you feel so small yet soamazed at the same time. It's definitely the biggest ship this 4th grader has ever seen!篇2The Biggest Ship I've Ever SeenHave you ever seen an aircraft carrier up close? They are some of the largest ships in the world! Last summer, my family and I got to tour the HMS Queen Elizabeth, one of the newest and most impressive aircraft carriers ever built. It was an amazing experience that I'll never forget.The HMS Queen Elizabeth is named after the famous English queen who ruled over 400 years ago. But this modern Queen Elizabeth is a towering technological marvel of ships. At 920 feet long, it is nearly as big as three football fields lined up in a row! It's so massive that you can't even see over the top of it unless you're really high up.As we approached the ship at the naval base, I was stunned by its sheer size. The Queen Elizabeth is 230 feet across at its widest point - wider than a super highway! It's also an incredible 92 feet tall from the waterline to the top of its tower. Looking up at it made my neck hurt. "How did they build something so enormous?" I wondered.Our tour guide told us that the Queen Elizabeth weighs over 65,000 tons - that's as much as 51 adult blue whales! And it can carry a crew of over 1,600 sailors, officers, and aviators to operate the ship and its aircraft. Just housing and feeding over 1,600 people must be incredibly difficult on board.As we walked across the gigantic flight deck, I was amazed by all the different aircraft sitting on the deck. There were roaring F-35B Lightning II stealth fighter jets, huge transport helicopters, and smaller utility helicopters too. Our guide said the Queen Elizabeth can actually carry up to 40 aircraft at a time!She told us that the flight deck is like a miniature airport runway - it's 920 feet long and 230 feet wide with landing guidance systems to help pilots touch down precisely. Around the edges are several smaller decks for aircraft maneuvers and logistics. I couldn't believe so many different flight operations could happen on one ship at the same time.Below the flight deck are many levels containing everything the ship needs to operate at sea for months. There are machinery rooms with giant turbines and generators. There are storage rooms for weapons and ammunition. There are lounges, kitchens, and sleeping quarters for the crew. There are workshops andservice areas for fixing aircraft and machinery. It's like a floating city crossed with a airport!One of the coolest areas was the hangar deck where aircraft can be sheltered from storms. It's an enormous room that can fit almost a dozen fighter jets underneath the flight deck. There are elevators to move jets from the hangar up to the flight deck for takeoff. It's like this ship has multiple levels - levels for flying planes, levels for fixing planes, levels for sailors to live on. So awesome!My favorite spot on the whole ship was the command center where the Captain and officers control everything happening on board. It has advanced radar, communications, and electronic warfare systems to track aircraft, ships, and even missiles for hundreds of miles. There are crews monitoring the status of every system, deploying fighter jets, directing takeoffs and landings. It's like an ultra high-tech video game control room! I got to sit in the Captain's chair and it made me feel powerful.Our tour guide told us that the Queen Elizabeth is kind of like a floating military base. It can instantly deploy troops, aircraft, vehicles, and supplies to crisis zones around the world. Its fighter jets can attack enemy forces from the air or provide air support to soldiers on the ground. Its radar can detect potential threatsacross the seas. Pretty much wherever it sails, it projects British military power and strength!At the end of our tour, I just stood on the deck in awe, gazing over the railings. This ship is so massive and incredibly advanced. Its technology and capabilities seem like science fiction brought to life. I can't even imagine all the work that went into designing and building something so huge and complex. The Queen Elizabeth really is an engineering marvel.When I grow up, I think I might want to be a sailor or naval officer serving on this great ship. Or maybe an aerospace engineer to help design the next generation of aircraft carriers. Touring the HMS Queen Elizabeth opened my eyes to the amazing possibilities of ships and aircraft working together to explore and defend our world. All I know is, I have a profound new appreciation for the women and men of the Royal Navy who operate this modern medieval castle of the seas!篇3The Queen Elizabeth Aircraft CarrierHi everyone! Today, I want to tell you about a really cool thing called the Queen Elizabeth Aircraft Carrier. It's a huge ship that can fly planes and it's super awesome!The Queen Elizabeth Aircraft Carrier is one of the biggest ships in the whole world. It's like a floating city on the water! Can you imagine that? It's longer than three football fields put together and it's taller than a ten-story building. Wow!This aircraft carrier is named after Queen Elizabeth II, who is the Queen of the United Kingdom. It's really special because it's the first aircraft carrier of its kind in the UK. It was built to protect the country and help keep us safe.The Queen Elizabeth Aircraft Carrier has a lot of amazing features. It has a big runway on its deck where planes can take off and land. Imagine seeing planes flying from a ship in the middle of the ocean! That's so cool!Inside the ship, there are lots of rooms for the crew to live in. There are bedrooms, a kitchen, a hospital, and even a gym! The crew members work really hard to make sure everything on the ship runs smoothly.But the most exciting part is the planes! The aircraft carrier can carry different types of planes, like fighter jets and helicopters. These planes are really powerful and can help protect the ship and the country. Just imagine being a pilot and flying one of those planes!The Queen Elizabeth Aircraft Carrier can travel really far. It can go for a long time without needing to refuel. It can sail across oceans and visit different countries. It's like a giant adventure on the water!This amazing ship shows how advanced technology can be. It took a long time and a lot of hard work to build it. Many people worked together to make it happen. It's a great example of teamwork!In conclusion, the Queen Elizabeth Aircraft Carrier is a super cool and important ship. It can fly planes, protect the country, and go on exciting adventures. It's an incredible engineering marvel that we can all be proud of. Maybe one day, some of you might even get to see it in person and be inspired to build amazing things too. Keep dreaming big, my friends!I hope you liked learning about the Queen Elizabeth Aircraft Carrier. It's truly an incredible ship!篇4伊丽莎白女王号航空母舰伊丽莎白女王号航空母舰是世界上最大的军舰之一,它是英国的骄傲。

伊丽莎白女王号航空母舰英语介绍作文

伊丽莎白女王号航空母舰英语介绍作文

伊丽莎白女王号航空母舰英语介绍作文全文共10篇示例,供读者参考篇1Hello everyone! Today I want to tell you about the HMS Queen Elizabeth aircraft carrier. It's a really big and cool ship!The HMS Queen Elizabeth is the largest aircraft carrier ever built for the Royal Navy of the United Kingdom. It is named after Queen Elizabeth I and is sometimes called the "QE" for short. The ship was commissioned in 2017 and is used to carry fighter jets, helicopters, and other aircraft for the Royal Navy.The aircraft carrier is over 920 feet long and can carry up to 40 aircraft on its flight deck. It has a crew of around 700 people, including pilots, sailors, and engineers who work together to keep the ship running smoothly.One of the coolest things about the HMS Queen Elizabeth is that it has a ski jump on its flight deck. This helps the aircraft take off quickly and easily, even with heavy loads. The ship also has a top speed of around 25 knots, which is pretty fast for such a big ship!The aircraft carrier is like a floating city, with its own hospital, gym, and even a cinema for the crew to relax in their downtime. It can stay at sea for long periods of time without needing to refuel, thanks to its nuclear power source.I think the HMS Queen Elizabeth is an amazing ship that shows just how powerful and advanced the Royal Navy is. It's really cool to think about all the aircraft and weapons it carries, and how it helps to protect our country and keep us safe.That's all for my introduction to the HMS Queen Elizabeth aircraft carrier. I hope you enjoyed learning about this incredible ship! Thank you for listening!篇2Hello everyone! Today I want to tell you about the Elizabeth Queen aircraft carrier!The Elizabeth Queen aircraft carrier is a super big ship that can carry lots of airplanes. It is like a floating city on the sea! It has a long runway on the top where the planes can take off and land. It is really cool!On the aircraft carrier, there are so many rooms and different areas. There are rooms for the pilots to sleep and eat, rooms forthe engineers to fix the planes, and even a hospital! It is like a small town but on a ship.The airplanes on the Elizabeth Queen are very powerful. They can fly really fast and can even shoot missiles! The pilots are very brave and skilled, they are like superheroes in the sky.When the Elizabeth Queen is out at sea, it is like a big fortress that can protect our country. It can travel to different parts of the world and show our flag to other countries. It is really amazing!I would love to visit the Elizabeth Queen one day and see all the cool planes and meet the brave pilots. It must be so exciting to be on board such an awesome aircraft carrier!That's all for my introduction of the Elizabeth Queen aircraft carrier. I hope you enjoyed learning about it! Thank you for listening!篇3Hello everyone, I'm so excited to tell you all about the HMS Queen Elizabeth aircraft carrier! It's like a big floating city in the sea!The HMS Queen Elizabeth is the largest aircraft carrier ever built for the Royal Navy of the United Kingdom. It's super duper huge, measuring over 280 meters long and weighing over 65,000 tons. Can you imagine how big that is? It's like a giant floating fortress!This amazing ship can carry up to 40 aircraft, including F-35 Lightning II fighter jets and helicopters. It has a ski-jump ramp at the front of the ship to help the planes take off. It's so cool to watch them zoom into the sky!The ship also has a big deck where the planes can land. It's like a giant puzzle trying to fit all the planes on the deck. The pilots have to be really skilled to land safely on the moving ship. It must be so thrilling to be a pilot on the HMS Queen Elizabeth!Not only does the aircraft carrier have planes, but it also has a hospital, a gym, a cinema, and even a bakery. Imagine watching a movie while floating on the sea! How awesome is that?The crew on the HMS Queen Elizabeth work super hard to make sure everything runs smoothly. They have to work together like a big family to keep the ship safe and sound. It must be so exciting to live and work on a ship like this!I hope you enjoyed learning about the HMS Queen Elizabeth aircraft carrier. It's such a fascinating and impressive ship that plays a vital role in defending our country. I can't wait to learn more about it and maybe even visit one day! Bye for now!篇4Hello everyone, my name is Emma and today I want to tell you all about the Queen Elizabeth aircraft carrier! It's super cool and big like a floating city on the sea.The Queen Elizabeth aircraft carrier is one of the largest warships ever built in the United Kingdom. It is named after Queen Elizabeth II, who is the queen of England. The ship can carry up to 40 aircraft, including helicopters and fighter jets, and it has a crew of around 1,600 people. That's a lot of people working together to make sure the ship runs smoothly!The aircraft carrier is like a floating airport, with a deck that is over 280 meters long. The planes take off and land using a long runway on the deck, which is also known as the flight deck. It's really exciting to watch the planes zooming off into the sky or touching down gently on the deck.Inside the aircraft carrier, there are all kinds of cool rooms and areas. There's a control tower where the crew can coordinatethe planes taking off and landing, a hangar where the planes are stored and maintained, and even a hospital in case anyone gets sick or hurt.The Queen Elizabeth aircraft carrier is also equipped with all kinds of high-tech weapons and defense systems to protect itself and its crew. It can travel at speeds of up to 25 knots, which is super fast for a ship this big! It's also able to stay at sea for long periods of time without needing to refuel.Overall, the Queen Elizabeth aircraft carrier is an amazing piece of engineering and a symbol of the strength and capability of the Royal Navy. It's so cool to think about all the planes, helicopters, and people working together to make this ship sail smoothly through the oceans. I hope you enjoyed learning about this awesome warship as much as I did! Thank you for listening!篇5Hello everyone, today I want to tell you all about the HMS Queen Elizabeth aircraft carrier! It's super cool and amazing!First of all, the HMS Queen Elizabeth is a really big ship. It's actually the biggest ship ever built for the Royal Navy. It's like a floating city on the ocean! The ship is so big that it can carry up to 40 aircraft at a time.The aircraft carrier is named after Queen Elizabeth I, who was a famous queen of England from a long time ago. She was known for being very powerful and strong, just like this ship!The HMS Queen Elizabeth is not just a normal ship though, it's actually an aircraft carrier. That means it can carry lots of airplanes and helicopters to help protect the country. It's like a flying airport on the water!The ship has a crew of over 1,000 people who work hard every day to keep the ship running smoothly. They have to do lots of different jobs, like flying the planes, fixing the engines, and keeping the ship clean.One of the coolest things about the HMS Queen Elizabeth is that it has a ski jump at the front of the ship. This helps the planes take off quickly and easily, like they're skiing down a hill! It's really fun to watch.In conclusion, the HMS Queen Elizabeth is an amazing aircraft carrier that helps protect our country and keep us safe. It's a powerful and important ship that we should all be proud of. Thanks for listening to my presentation!篇6Hello everyone, today I am going to introduce you to the HMS Queen Elizabeth aircraft carrier! It is so cool and amazing!The HMS Queen Elizabeth is the largest and most powerful aircraft carrier ever built for the Royal Navy of the United Kingdom. It is like a floating city on the sea! The ship is named after Queen Elizabeth I and is operated by the Royal Navy.This aircraft carrier is super big, like a giant floating playground! It is 280 meters long, which is almost three football fields long! It can carry up to 40 aircraft, including F-35B Lightning II jets and helicopters. Can you imagine how many planes can fit on this ship?The HMS Queen Elizabeth is like a floating airport because it can launch and land aircraft on its deck. It has a ski jump ramp at the front of the ship to help the planes take off. The deck is so busy with planes taking off and landing, it's like a big game of airplanes!The ship is also like a fortress on the sea because it is equipped with advanced weapons and defense systems. It can protect itself and its crew from any threats on the sea. The crew on board works together to keep the ship running smoothly and safely.The HMS Queen Elizabeth is not just a ship, it is a symbol of the strength and power of the Royal Navy. It travels around the world, showing the flag of the United Kingdom and representing the country's naval power.I hope you enjoyed learning about the HMS Queen Elizabeth aircraft carrier. It is such a cool and impressive ship that I wish I could visit one day! Thank you for listening to my introduction. Bye bye!篇7Hello everyone! Today I want to introduce you to the HMS Queen Elizabeth aircraft carrier, also known as the Queen Elizabeth Class aircraft carrier. It is a super cool warship that belongs to the Royal Navy of the United Kingdom.First of all, let me tell you about the size of this amazing aircraft carrier. It is a whopping 280 meters long, which is about the length of three football fields! Can you imagine that? It also weighs around 70,000 tonnes, which is super heavy!The Queen Elizabeth aircraft carrier is like a floating city on the sea. It can carry up to 40 aircraft, including F-35B Lightning II fighter jets and helicopters. These aircraft can take off and landon the ship's flight deck, which is like a giant runway. The ship also has a ski-jump ramp at the front to help the aircraft take off.There are over 1,600 crew members on board the HMS Queen Elizabeth. They work in different areas of the ship like the bridge, the hangar deck, the flight deck, and the mess decks where they eat and sleep. The crew members work really hard to keep the ship running smoothly and to make sure everyone is safe.The Queen Elizabeth aircraft carrier is equipped withstate-of-the-art weapons and defense systems to protect itself and its crew. It can sail at a speed of over 25 knots, which is super fast for a ship this big! It is also powered by two gas turbines and four diesel engines, which help it to travel long distances without refueling.Overall, the HMS Queen Elizabeth is an impressive warship that plays a vital role in protecting the waters around the United Kingdom and supporting military operations around the world. It is a symbol of the Royal Navy's strength and commitment to keeping the seas safe.I hope you enjoyed learning about the HMS Queen Elizabeth aircraft carrier. It's such a cool ship, don't you think? Who knows,maybe one day you'll get to see it in person or even visit it yourself! Thank you for listening!篇8The Queen Elizabeth aircraft carrier is super big and super cool! It's like a floating city on the sea. It's called the HMS Queen Elizabeth, and it's the biggest ship ever built for the Royal Navy. It can carry more than 40 aircraft, like helicopters and fighter jets.The aircraft carrier is really important because it can carry out lots of different missions. It can help with disaster relief, show off the navy's power, and even fight in wars. The Queen Elizabeth has a really long runway where planes can take off and land. It also has lots of technology to keep it safe, like radars and missiles.Inside the aircraft carrier, there are lots of rooms for sailors to live and work in. There's a big kitchen that can serve thousands of meals a day, a hospital for treating sick or injured people, and even a gym for sailors to stay fit. The ship can stay at sea for months at a time, so it's important for everyone to be comfortable.The Queen Elizabeth is named after Queen Elizabeth I and II, who were both powerful and important queens in British history.They would be proud to have such an amazing ship named after them. The aircraft carrier shows that the Royal Navy is strong and ready to defend the country whenever it's needed. It's a symbol of Britain's power and pride.I think the Queen Elizabeth aircraft carrier is super awesome, and I would love to see it in person one day. It's like a giant floating playground for the navy, and it's really impressive to see all the planes taking off and landing. I'm glad that we have such a cool ship to protect our country and show the world how strong we are. Go Queen Elizabeth!篇9Hello everyone, I'm going to tell you about the HMS Queen Elizabeth aircraft carrier. It's super cool! The HMS Queen Elizabeth is one of the biggest and most powerful warships in the world. It's like a floating city on the sea!The aircraft carrier is named after Queen Elizabeth I, who was a famous queen of England a long time ago. The ship is more than 900 feet long and can carry up to 40 aircraft, like helicopters and fighter jets. That's a lot of planes!The HMS Queen Elizabeth has a crew of over 1,000 people. They work hard to keep the ship running smoothly and to makesure all the aircraft are ready for takeoff. It's like a big team working together to protect our country.The aircraft carrier has a special ski jump on the front of the ship that helps the planes take off. It's like a ramp for the planes to launch into the sky. How cool is that?The HMS Queen Elizabeth can travel at speeds of up to 30 knots, which is super fast for a ship this big. It's like a giant speed boat on the ocean!So, that's the HMS Queen Elizabeth aircraft carrier. It's a powerful ship that helps protect our country and keep us safe. It's amazing to think about all the cool things it can do!篇10The Queen Elizabeth aircraft carrier is like a huge floating city on the sea! It's so big that it can carry lots of planes and helicopters, and even some big trucks and cars.The Queen Elizabeth has a long flat deck where the planes can take off and land. It's like a big highway in the sky! The planes zoom down the deck and then fly up into the sky, it's so cool to watch.There are lots of rooms inside the carrier, like bedrooms, kitchens, and even a hospital. The people who work on the carrier live here for months at a time, and they work really hard to keep everything running smoothly.One of the most important jobs on the carrier is the captain. He's like the boss of the whole ship! He gets to steer the carrier and make sure everyone is safe and happy.The Queen Elizabeth is part of the Royal Navy in the United Kingdom. It helps to protect the country and keep everyone safe. It's like a big superhero on the sea!I think the Queen Elizabeth aircraft carrier is super cool and I hope I can visit it one day and see all the amazing planes and helicopters up close. It's like a big adventure on the sea!。

辉煌传承:英国女王级航母

辉煌传承:英国女王级航母

英国新航母的建造计划一直受限于财政。

女王级航母的开工预示着英国重新打造以航母为核心的全球舰队,试图重续200年前的辉煌。

英国伊丽莎白女王号航母的球鼻艏组件BAE系统公司于2010年2月25日在“伊丽莎白女王”级航母的未来母港——朴茨茅斯海军基地开始航母建造工作。

英国早在9年前已开始讨论建造新航母,因为正在服役的3艘航母“无敌”号、“皇家方舟”号及“卓越”号分别于1977年至1981年建成,不但年纪老迈,而且设备落后,赶不上国际军事形势发展。

2005年8月,“无敌”号提早退役,“皇家方舟”号又正好处于为期半年的维修期,英国海军一度只剩下“卓越”号服役,出现严重的“航母荒”,影响了英国海军的战斗力。

退役的无敌号航母虽然英国早就有需要建造两艘新航母,但受限于财政状况,建造计划始终无法落实。

与此同时,法国也需要建造一艘先进的新型航母,以适应国际新形势,但航母越是先进,建造成本越高,法国也碍于财政状况,计划一直无法落实。

2006年,法国泰利斯公司采取主动,向英国提出联手建造新一代航空母舰的建议,由双方共同承担费用,以降低成本。

泰利斯的建议是把英法的航母建造计划合二为一,两国共同建造三艘航母,两艘归英国,一艘归法国,建造经费按比例分摊,法国方面估计,合建计划可为英国节省5亿英镑。

自从建议提出后,两国国防部确曾积极进行研究,商讨具体合作事宜,包括航母设计及制作分工等。

在动力系统方面,法国原本期望双方沿用本国海军现役的“戴高乐”号航空母舰上的K-15核反应堆,但考虑英国的意愿,法国愿意改用常规燃气动力。

后来两国又讨论过将三分之二的建造工作放在英国本土进行,其中包括三艘航母的船体部分,剩余的部分则在法国圣纳泽尔造船厂完成。

据英国《独立报》披露,合建计划最终泡汤,最大原因是英国BAe系统公司不愿意和法国泰利斯公司分摊建造工程,这可能是出于行业之间的竞争,也可能是BAe没有信心在限期内完成3艘航母的船体工程,为免延误工程,所以拒绝合作。

英国的伊丽莎白女王级航母为何用双岛式舰桥

英国的伊丽莎白女王级航母为何用双岛式舰桥

英国的伊丽莎白女王级航母用双岛式舰桥,是否可降低电磁干扰?伊丽莎白女王级航母采用双岛上层建筑形式,官方对其优点的说法是:功能分区明确;甲板布列合理;改善着舰空域的气流场,也有部分报道将改善电磁兼容性作为优点之一。

航母该使用双岛还是单岛设计,目前尚没有定论,即便是官方认同的三点好处,单岛形式的航母通过合理设计也是可以实现的。

如美国尼米兹级,一直以来基本延续单岛加独立天线塔的设计形式。

因此,无论是单岛还是双岛,其优势体现在设计的优化,而不是形式本身。

至于双岛形式能否改善电磁兼容性的问题也不可一概而论。

电磁干扰取决于干扰源、传播途径、被干扰设备等3个主要要素。

首先,控制干扰源的干扰发射,包括全舰合理的频谱规划、避免工作频带重叠、对干扰源发射带外的抑制、发射时间、空域、功率的控制等。

其次,阻断或抑制干扰传播途径,包括设置挡板格栅、布置远离等。

最后,还有对被干扰设备进行优化设计,包括滤波、短分时、信号处理等系列措施。

最不得已的情况下只能采用长时间分时工作方式,这就导致了马岛海战中“谢菲尔德”号的惨剧。

据悉,伊丽莎白女王级配置的搜索雷达包括前岛顶部的三坐标雷达(S波段)和后岛顶部的S1850M 雷达(Lz皮段)。

这种方式类似于尼米兹级的SPS-48E和SPS49雷达,前者负责中远程搜索以及跟踪,后者负责远程警戒。

在这样的配置下,设备间的干扰主要来自于带外杂散和低频段雷达的谐波对高频段雷达的干扰。

在良好的总体电磁兼容设计下,如果谐波对设备造成干扰,需要对发射和接收频率进行规避设计,这往往在设备研制初期就由总体设计单位规划、由设备单位贯彻落实了。

如果依靠总体布置远离来抑制干扰,假设单岛时两设备距离30米,双岛时增加至ijso米,其能够达到的干扰衰减理论上极少,设计师不会因理论上极少的衰减而确定能够成功控制电磁干扰。

不过对某些通信设备而言,距离增加20米后对其工作还是颇有好处的。

另外,双岛设计为全舰提供了两个制高点供主战雷达布置,对于减少天线盲区,提高其性能的有效发挥也是颇有裨益的。

图解军舰英国“伊丽莎白女王”号航空母舰

图解军舰英国“伊丽莎白女王”号航空母舰

【海上点将台】
英国“伊丽莎白女王”号航空母舰
图解军舰

“伊丽莎白女王”级航空母舰,是英国皇家海军有史以来排水量最大的战舰,首次使用燃气轮机和全电驱动,拥有可供舰载机短距滑跃起飞及垂直降落的双舰岛。

“伊丽莎白女王”级航空母舰将取代“无敌”级航空母舰,成为英国未来的远洋主力。

该级航空母舰计划建造两艘,“伊丽莎白女王”号是首舰,目前已经加入英国皇家海军服役,其上搭载的F-35B隐身舰载战斗机已陆续到位。

该级舰采用少见的双舰岛布局,是综合了各种设计方案之后的产物,是目前世界上唯一的双舰岛航母
滑跃式甲板下方布置了锚泊机构
舰首部设计了滑跃式起飞甲板,便于舰上搭载的F-35B 垂直短距起降战斗机起飞,节省了甲板空间
近程防御武器
上点


右舷安排了两部飞机升降机。

受限于整体设计的局限,该舰只能这样布置升降机,对于战机的转运效率有一定影响
该舰的主要舰载作战机是美国洛马公司研制的F-35B 型垂直短距起降多用途战斗机,因财力有限,英国难以装备使用弹射系统的大甲板航母,采用这个型号的战机,也是经过各方权衡之后的理性选择
飞行甲板下层是机库,可安排各型战斗机和直升机,机库下面有全舰指挥控制及信息中心,以及为全体舰员服务的医疗设施和生活空间
“伊丽莎白女王”号是使用燃气轮机和全电推进的航空母舰,其动力系统位于船体下层,整体结构比较紧凑简洁



台。

英国航母百年

英国航母百年

2014年7月初,英国皇家海军的“伊丽莎白女王”号(HMS Queen Elisabeth,R08)航母正式下水,这艘英国皇家海军历史上建造的最大战舰(排水量7.2万吨)将成为英国海军未来的核心和英国海上实力的新象征、新旗舰。

“伊丽莎白女王”号的下水仪式可谓隆重,英国女王亲临仪式现场,英国皇家海军还出动了现役唯一一艘航母“卓越”号前来助阵,但转眼“卓越”号计划在今年年底前退役出售,以及“伊丽莎白女王”号的正式入役形成初始战斗力还要假以三年五载,届时英国就将出现一段时间的航母空缺期。

英国皇家海军中具有航空作战能力的舰艇也就只剩下一艘“海洋”号(HMS Ocean)两栖攻击舰了。

这艘以“无敌”级为原型,不设滑跃起飞甲板(也未像两栖船坞登陆舰那样设置船坞),非关键部位采用民用商船标准建造的“经济型”两栖舰艇,在编制上不属于航母,但在当下英国海军缺乏航母的现状下,也就成为了英国海军航空力量的主力。

但不管怎么说,英国海军在时隔71年后,终于可以再次用“有史以来最大”来形容这艘下水的海军新战舰。

如果说“伊丽莎白女王”号代表着不列颠海军的强军梦,意味着联合王国的复兴,可能会有些勉强,但至少如“伊丽莎白女王”号的舰铭“Semper Eadem”(始终如一)所表达的那样:一支海军对辉煌的追求始终如一,一个国家对复兴的梦想始终如一。

这种“始终如一”的底气也正源于昔日英帝国海军曾独步大洋,支撑着整个不列颠帝国的宏图霸业。

虽然战后的英国航母在预算削减和规模裁减的桎梏中曲折发展着,但这曲折探索过程中的技术和经验不会消失。

终于在下水的“伊丽莎白女王”号上,我们依旧看到了英式航母上“始终如一”的创意——双舰岛、综合全电推进、巨型总段模块建造。

且不论这些创意的成败与否,至少这些创意为他国的航母设计、建造提供了更多的想象空间,这种尝试值得点赞。

百年航母发展史的起点就是英国航母。

正是英国人对航母的认知理解和灵感创新上“始终如一”的层出不穷,引领着航母的技术变革,为航母的萌芽孕育、创生出世、发展壮大,做出了巨大贡献。

伊丽莎白女王号设计方案

伊丽莎白女王号设计方案

基于性能的优化建议
推进系统优化
01
根据船舶性能需求,对推进系统进行优化设计,提高船舶航速
和燃油效率。
结构优化
02
根据船舶结构强度需求,对结构进行优化设计,提高船舶安全
性和耐久性。
动力系统优化
03
根据船舶动力需求,对动力系统进行优化设计,提高船舶动力
输出和燃油效率。
基于成本的优化建议
材料选择
选择经济实惠的材料,降低船舶制造成本。
公共区域特色
伊丽莎白女王号的公共区域具有特色,如豪华大厅、艺术 装饰和文化展示等,这些特色区域为乘客提供了不同的体 验和文化感受。
家具和装修风格设计
家具设计
伊丽莎白女王号的家具设计风格现代而典雅,选用了高质量的材料和细节处理 。家具设计不仅舒适实用,还与整体舱室设计风格相协调。
装修风格
伊丽莎白女王号的装修风格采用了英式传统和现代元素相结合的方式。整体色 调以暖色系为主,搭配金属和玻璃等材质,营造出高贵而舒适的氛围。
救生设备与逃生通道设计
总结词
完备、易用、快速
详细描述
伊丽莎白女王号的救生设备与逃生通道设计遵循了国际海事组织的相关规定和标准。我们为每个乘客 配备了救生衣,并在船上设置了多个救生艇和救生筏。此外,我们还设置了多个逃生通道,包括楼梯 、走廊、紧急出口等,以确保乘客和船员能够在紧急情况下快速疏散。
其他安全设施设计
02
总体设计方案
船体结构设计
01
02
03
船体形状和尺寸
根据任务需求,确定船体 的形状和尺寸,包括船长 、船宽、吃水深度等。
船体线型
选择适合高速航行的线型 ,考虑减少阻力、提高航 速以及增加稳定性等因素 。

英国“伊丽莎白女王”号航母2个首部分段顺利完成

英国“伊丽莎白女王”号航母2个首部分段顺利完成
量使 用 。为保持 生产线 以及航母 蒸 汽弹射 器的需要 ,
电力推 进 与 机 械 推 进 相 结 合 的混 合 推 进 ( O L G CD A
柴 电燃 联合推 进 ) 取得 良好 效果 。 ,
综 合全 电力推进 系 统 将推 进 电力 和舰 船上 日用 发 电综合 成统 一 的 电气 系统 。综 合 全 电力 推进 系统 应 用在 舰船 , 点 突 出 , 优 电力 推 进 噪声 低 , 利 于 隐 有 身 ; 重的减速 倒车 齿 轮 为 电缆 连接 代 替 , 笨 推进 效 率
1 . 高 62m, 1 1t组 成 机 库 下 方 第 5层 到 第 7层 甲板 的部 分 。 74m, . 重 4 , 巴布 科 克 海 事 集 团在 “ 丽 莎 白女 王 ” 伊 号航 母 项 目 中承 担 的 工作 价 值 约 1 O亿 英 镑 , 目前 在 阿普 尔 多 尔船 厂 雇 用 22名 员工 , 乐赛 船 厂 雇 用 4 2名 员工 , 中 包括 近 10名 学徒 。 阿普 尔 多 尔船 厂 自 20 9 在 3 其 4 0 8年 1 2月 开 工 以 来 , 已取 得 了显 著 成 果 ,伊 丽 莎 白女 王 ” 航 母 首 部 的 主要 分 段 正 逐 渐 成 形 , 母 前 部 从 龙 骨 至 飞 行 甲板 的 建造 工作 仍 在 继 续 。 “ 号 航
灵活作 电力负 荷调 配 , 动机 可 高效 运 行 , 原 特别 是 在
电燃 联合 推进 ) 优 点较 多 。 , 核动 力装 置 续航 力 大 , 核燃 料 占用 容积 小 , 免 可
舰上安装 新型定 向能 ( 光 、 子束 、 波束 ) 激 粒 微 武器 和
电磁炮 , 需要大 容 量脉 冲功 率 时 , 意 义更 大 。综 合 其 全 电力 推进 系统全 面改 善 了舰 船 隐 身性 、 动 性 、 机 生

英国:“伊莉莎白女王”航母战力究竟如何?

英国:“伊莉莎白女王”航母战力究竟如何?

英国:“伊莉莎白女王”航母战力究竟如何?“伊莉莎白女王”航母是英国迄今为止建造的最新、最大的战斗舰艇。

曾引起世界媒体一片热议,褒贬不一:有人大加赞美;但也有人认为,这不过是先进导弹的好靶子。

“伊莉莎白女王”号航母性能究竟如何?会对其他国家的海军构成致命威胁吗?一、战技性能“伊莉莎白女王”号满载排水量70600吨。

舰长284米,舰员1600人,两台燃气涡轮发动机保障其最大航速可达25节。

作为北约的多用途航母,显然其战力还不够强悍。

燃油贮备保证在15节时最大续航力可达1万海里。

可自主航行200昼夜以上。

未来海战时,显然绰绰有余,因为首次战役未必会超过两个星期。

高强度海战中,其航空武器、燃料贮备最多只能支撑5-7个昼夜。

“伊莉莎白女王”号的舰载机是大名鼎鼎的F-35C隐身战机。

据公开媒体数据,舰载航空队可能采用两种方案:一是打击型,搭载34-36架F-35C和4-5架“海王”A SaC Mk7预警直升机;二是多用途方案,24架F-35C,9架EH101 “灰背隼”和5架“海王”ASaC Mk7直升机。

为了保证战斗机起飞,舰首配备滑跃式甲板。

众所周知,舰上只有一个起飞阵位。

这样一来,航空队起飞需要花费较长时间- 24架飞机完全起飞需要15分钟。

符合逻辑的推测是,为了使战机振翅高飞,拥有24个飞行准备阵位。

这样才能使打击、辅助机群以最大编成有效遂行作战任务。

“女王”号在5-6个昼夜内可以出动420架次。

一个昼夜的最大起飞强度- 110架次。

这只能达到美国常规航母上个世纪六七十年代的水平。

由于没有弹射器,无法搭载E-2D“鹰眼”舰载预警机(北约目前没有其他舰载固定翼预警机,也未研制)。

以上是“女王”舰载航空队的编成、战力,与庞大的排水量相比,搭载飞行器的数量明显偏少。

一方面,这是英国的传统。

二战期间,英国的主要航母排水量达27000吨,却只能搭载35架飞机,而美国的“约克城”级航母-90架飞机,日本的同类航母- 70架。

伊丽莎白女王级弹射方案

伊丽莎白女王级弹射方案

伊丽莎白女王级弹射方案引言伊丽莎白女王级航空母舰是英国皇家海军的新一代航空母舰,由两艘姊妹舰伊丽莎白女王号和威尔士亲王号组成。

这些航空母舰将成为英国海军的骄傲,代表着新一代海洋力量的崛起。

其中一个重要的功能是弹射系统,本文将探讨伊丽莎白女王级航空母舰的弹射方案。

弹射系统的重要性弹射系统是航空母舰上的重要设备,它能够将飞机从航母上快速起飞并提供初速度,从而使飞机在短距离内达到最佳起飞状态。

弹射系统不仅能够提高飞机的起飞负载能力,还能够增加航空母舰的作战能力和灵活性。

伊丽莎白女王级航空母舰的弹射系统伊丽莎白女王级航空母舰采用了电磁弹射系统(EMALS)作为弹射方案。

相比传统的蒸汽弹射系统,EMALS具有更高的效率、更低的维护成本和更好的适应性。

电磁弹射系统的原理EMALS基于磁电感应原理,通过利用电磁场的相互作用来产生弹射力。

系统由一个线圈和一个推进器组成。

当电流通过线圈时,它会产生一个磁场,推进器内的导体感应出电流,并因此产生电磁力,实现弹射效果。

优势伊丽莎白女王级航空母舰采用EMALS弹射系统的主要优势包括: 1. 更高的起飞负载能力:EMALS能够提供更大的初速度,从而使飞机能够携带更多的燃料和武器起飞,提高战斗力。

2. 更短的起飞距离:EMALS在短距离内能够为飞机提供足够的速度,从而在起飞时缩短了飞行距离,提高了作战效率。

3. 更低的维护成本:相比于蒸汽弹射系统,EMALS的结构简单,维护成本更低,维修更容易。

4.更好的适应性:EMALS能够根据不同飞机的需求调整弹射力量,适应不同型号的战机。

弹射系统的挑战与解决方案虽然EMALS弹射系统具有许多优势,但也面临一些挑战。

电力需求EMALS需要大量的电力来产生足够的弹射力。

为了满足这个需求,伊丽莎白女王级航空母舰装备了大型的船舶动力系统,以确保弹射系统能够稳定运行。

技术可靠性EMALS作为一项新技术,在实际应用中还面临一些技术可靠性的挑战。

“伊丽莎白女王”号航空母舰

“伊丽莎白女王”号航空母舰

”伊丽莎白女王”号航空母舰是2017年服役的F中型航空母舰,其长度为280米,
宽73米,航母甲板面积为16000平方米,排水量达到6.5万吨。

它是英国皇家海军有
史以来服役的最大战舰。

远縫會迖
中程會迖
两部令降ith.可左60紗rt ]捋两架
战斗机从下尽由血库运运到甲诺上
F-35B 战斗 In.
(螫隈航母能够指載?6架F-25B 战斗俎〉
的玫舰制骯母
目箭世界上堆一o 不过,航母
是不折不扣的“铁皮罐头”。

“;一旦停电,航母内部就会漆黑一片,所 '以航母上的所有人都要随身携带照明工
具,以免突然停电找不到路。

「扫盲」关于英国皇家海军伊丽莎白女王级航空母舰

「扫盲」关于英国皇家海军伊丽莎白女王级航空母舰

「扫盲」关于英国皇家海军伊丽莎白女王级航空母舰问题一:伊丽莎白女王级航空母舰为什么有两个舰岛?原因一:伊丽莎白女王级航空母舰前舰岛为舰桥用,后舰岛为空指用。

以船舰航行而言,航空母舰的航行舰桥宜设置在较前方,避免前部飞行甲板遮档航行视野;然而,空指管制中心却适宜布置在舰体后方,以便指挥舰载机的降落。

将航行控制与飞行控制分开之后,两者的设计就不再矛盾,而且还可避免舰桥用搜索与航海雷达和空指管制雷达的电磁兼容问题。

原因二:伊丽莎白女王级航空母舰采用传统动力,主机为两台前后分开布置的罗尔斯·罗伊斯Marine Trent -30燃气轮机,这使得该级舰需要有两个排烟道。

众所周知,航母的排烟道直接设在飞行甲板上是会影响舰载机操作的,而如果只有一个舰岛就需要合并两个排烟道线路占用舰体空间,而双舰岛则可最大程度简化排烟问题。

问题二:关于伊丽莎白女王级航空母舰的构型与舰载机;伊丽莎白女王级航空母舰采用和无敌级航空母舰相同的短距/滑跃起飞、垂直降落(STOVL)构型,英国采用这种构型的原因主要是最大程度的规避风险和降低成本,规避风险是因为自英国鹰级航空母舰退役以来近四十余年间没有操作弹射器航空母舰的经验,如采用弹射航空母舰需要从零开始重新训练组建航空队;降低成本是因为STOVL构型的航空母舰不需要弹射器、不需要拦阻索,仅需要一块滑跃甲板即可。

问题三:伊丽莎白女王级航空母舰的战力几何?现已知在伊丽莎白女王级航空母舰服役时可能在役的航空母舰有美国的福特和尼米兹、意大利的加富尔、西班牙的胡安卡洛斯、印度的维克拉玛蒂亚、中国的瓦娘格、法国的戴高乐和俄罗斯的库兹涅佐娃,巴西和泰国的忽略掉好了。

而这其中具备五代机操作能力有美国、意大利和西班牙的,关于F-35的战力几何这是一个很口水的问题,况且还是B型。

你直接把F-35B当作隐身鹞式或者是第五代鹞式就好,没人会说这是错的。

而很明显,伊丽莎白的战力要在意大利的加富尔、西班牙的胡安卡洛斯之上,而如果问我和辽宁舰比怎么样和戴高乐比怎么样的话,玩过大海战的话就知道有一个很恰当的比喻就是“这是攻击CV和战斗CV的区别”。

伊丽莎白女王級航空母舰

伊丽莎白女王級航空母舰

伊丽莎白女王級航空母舰近期有报道称,随着英国皇家海军新型“伊丽莎白女王”级航母在英国国内各家船厂渐渐组装成形,其装备的新型雷达也正在英国怀特岛接受测试。

这种新型的雷达名为“ARTISAN 3D”,将负责追踪在“伊丽莎白女王”级航母上起降飞机的航迹。

目前,该雷达已被集成到航母上层建筑全尺寸仿真模型中,正在接受飞机航迹追踪测试。

当今世界,上述一切均看似平凡之举,然而背后的故事却可堪钦佩。

20世纪80年代的英阿马岛战争之后,英国海军就一直在寻求新一代航母的艰难历程中徘徊,经历了与法国先和后分的“苦痛挣扎”,走出了财政窘迫的持久阴影,最终以颇有“王者之风”的新航母告慰世人,刷亮了人们对这个昔日海上王牌帝国的新视角。

共处财政窘迫的英法为建造航母“先和后分”英国皇家海军拥有昔日的辉煌,但到1970年代末最后一首航母退役后,英国放弃建造航母。

然而,同时期的印度、美国、日本和俄罗斯等海军强国则在频频发展新款战舰或打造航母,是英国陷入了“历史逆流”。

20世纪80年代的英阿马岛战争,是英国认识航母在远洋作战中的巨大优势,进一步刺激了其发展新型航母的欲望。

虽然英国早就提出建造两艘新航母的需求,但受限于财政状况,建造计划始终无法落实。

与此同时,法国也需要建造一艘先进的新型航母,以适应国际新形势,但航母越是先进,建造成本越高,法国也碍于财政状况,计划一直无法落实。

2006年,法国泰利斯公司采取主动,向英国提出联手建造新一代航空母舰的建议,由双方共同承担费用,以降低成本。

泰利斯的建议是把英法的航母建造计划合二为一,两国共同建造三艘航母,两艘归英国,一艘归法国,建造经费按比例分摊,法国方面估计,合建计划可为英国节省5亿英镑。

自从建议提出后,英法两国国防部确曾积极进行研究,商讨具体合作事宜,包括航母设计及制作分工等。

在动力系统方面,法国原本期望双方沿用本国海军现役的“戴高乐”号航空母舰上的K-15核反应堆,但考虑英国的意愿,法国愿意改用常规燃气动力。

英国两艘“伊丽莎白女王”级航母都将在英皇家海军服役

英国两艘“伊丽莎白女王”级航母都将在英皇家海军服役

英国两艘“伊丽莎白女王”级航母都将在英皇家海军服役佚名
【期刊名称】《舰船科学技术》
【年(卷),期】2014(0)9
【摘要】英国首相卡梅伦宣布,英国计划将2艘新型"伊丽莎白女王"级航母都纳入皇家海军序列以确保英国有一艘航母可在任何时候都处于备战状态,此举也透露了即将公布的2015年战略防务与安全评估(SDSR)中可能会出现的一些关键问题动向。

在9月5日威尔士结束的北约峰会中卡梅伦证实第2艘HMS"威尔士亲王"号也将加入皇家海军,
【总页数】1页(P19-19)
【关键词】皇家海军;伊丽莎白女王;卡梅伦;威尔;世界地位
【正文语种】中文
【中图分类】U674.771
【相关文献】
1.“精明采办”催生“伊丽莎白女王”——英国皇家海军新航母诞生记 [J], 田小川
2.打造皇家海军新旗舰英国伊丽莎白女王级航母现状与未来 [J], 倪海宁
3.打造皇家海军新旗舰英国伊丽莎白女王级航母现状与未来 [J], 倪海宁
4.英国皇家海军伊丽莎白女王级航母 [J],
5.英国皇家海军伊丽莎白女王级首艘航母海试 [J],
因版权原因,仅展示原文概要,查看原文内容请购买。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

伊丽莎白二世女王号举行下水命名仪式
7月5日,英国皇家海军正式为其新一代航空母舰(CVF)首舰“伊丽莎白二世女王”号举行了命名仪式。

按计划,该舰将于2015年开始海试,2016年美国提供的F-35B战斗机将在该舰上首次起降,2017年交付英国皇家海军,到2020年形成战斗力。

英国是航空母舰的诞生地之一,现代航空母舰诸多发明都来自英国,它也是当今航母及舰载机操缀最多的国家之一,所以伊丽莎白二世女王号的设计、布局体现了英国皇家海军对于过去经验的总结和对于未来的展望,我国海军正在发展航母及舰载机,通过分析、研究这些设计和布局,对于我国海军航母及舰载机发展显然有非常大的助益。

独具一格的双舰岛设计
伊丽莎白二世女王级最具特点就是它的双舰岛设计
伊丽莎白二世女王号给人最大的印象便是它独特的双舰岛设计,舰岛是用航空母舰关键部位之一,它主要布臵驾驶室、飞行指挥室、各种天线等,在过去的航空母舰,多是单舰岛设计,而伊丽莎白二世女王级采用了双舰岛设计,一个用于传统的驾驶室,另外一个则用于飞行指挥所,同时分别配备有雷达及通信系统、烟囱等。

英国皇家海军这样的设计应该来源于现役无敌号航空母舰使用经验及对国外航母的分析,无敌号航空母舰采用了燃气轮机推进,燃气轮机的优点是体积小、重量轻、功率大、加速性能好,但是缺点就是燃气轮机需要大量的空气,因此进/排气量较大,相关系统如进气道、烟道的体积也较大,那么相应也就增大了航母舰岛的长度和体积。

无敌级的舰岛相对较大,对于舰载机操作带来不利的影响
舰岛长度和体积的增大,会带来一系列的问题,首先是上层建筑的重量增加,从而导致航母重心上升,影响航母的快速性能和稳定性能,还有就是舰岛一般偏居右舷,对面是降落跑道,而现代航母多采用舷侧升降机以降低对飞行甲板的影响,这样就影响了舷侧升降机的布臵,即使勉强布臵也位舰岛分离,互相距离较远,影响甲板调运。

此外舰岛由于突出甲板,会造成甲板湍流,舰岛越大,那么甲板湍流就越大,这对于舰载机的起降都不利。

大型舰岛最主要的缺点还是占据停机区较多,我们知道出于安全考虑,舰载机在机库里面一般不加油和挂弹,因此在一段时间内甲板上的飞机就是航母能够使用的全部飞机,现代航母的飞行甲板被分为起飞、降落、停机三个区域,在一般情况下,只有停机区才能进行了飞机的维护、加油和挂弹等作业,从这个角度来说,停机区的大小决定着一艘航空母舰的作战能力,尤其是持续作战能力。

伊丽莎白二世女王级航母结构图,可以看到它的双舰岛是围绕着烟道设计而来
舰岛越大,占用的停机区面积就越大,相应的航母停机区面积就会降低,影响甲板能够停机飞机的数量,舰岛体积大,到斜角甲板距离较小,这样舰载机在移动的时候,会对降落飞机造成不利的影响,尤其是大型舰岛对所谓”空旷停机区“影响更大减少,现代喷气发动机尾流温度较高,会对舰岛造成损害,因此舰载机在舰岛前面,发动机是不能工作的,所以停放在舰岛前的舰载机无法依靠自己动力滑行或者进行了发动机测试这样的维护科目,这样就限制了舰载机在甲板使用的灵活性,这方面俄罗斯库涅佐夫级就是一个反面例子,由于舰岛较大,所以它的甲板停机区较少,只能停放12架飞机,同时舰岛前6架飞机无法依靠自身动力滑向起飞线,因此无法编入第一攻击波,这样就降低了航母单波次打击能力。

伊丽莎白二世女王号采用双舰岛设计,则比较成功的解决了大型舰岛带来的一系列缺点,首先单个舰岛的长度和体积较小,有助于控制航母重心,同时也减少了甲板湍流,舰岛尺寸和体积的减少还增加了舰岛与起降跑道之间“走廊”的尺寸,有利于舰载机的移动,同时舷侧升降机也更加方便,尺寸也更大,伊丽莎白二世女王级布臵了两个大型升降机(其中一个位于双舰岛之间),每个升降机可以运载2架F-35B舰载机,并且两个升降机距离较近,有助舰载机的调运。

伊丽莎白二世女王号与卓越号的对比,可以看到前者舰岛对于甲板的影响明显减少
舰岛面积的减少,就扩大了航母停机区的面积,从而增加甲板能够停机飞机的数量,另外降低了甲板操作的难度,尤其重要的是航母甲板上”空旷“停机区增加,从相关图片来看,航母右舷能够停放的飞机大大增加,同时舰载机也可以更加方便的利用自身动力在航母甲板上滑行或者进行了发动机测试,大大提高了航母甲板操作的灵活性。

伊丽莎白二世女王级同时作业能力较强
依靠前升降机和F-35B的垂直降落能力,伊丽莎白二世女王号具备较强的同时作业能力
由于前升降机位臵后退到两个舰岛中间,其位臵正对前起飞点,这样飞机在运出机库之后,可以迅速完成加油、挂弹,然后利用自身动力直接滑向起飞点,更为重要提它提高伊丽莎白二世女王级同时作业的能力,F-35B采用的垂直降落,降落的时候,可以利用后升降机送入机库,这样即使整个艉部甲板用于降落,那么航母还可以利用前升降机和前起飞点维持飞机起飞的能力,就避免了航母在回收飞机的时候,因为跑道失能而造成航空母舰失去作战能力,提高了航母的作战能力和战场生存能力。

优点多多的舰艏停机区
伊丽莎白二世女王级只有一个舰艏起飞点,但是扩大了舰艏停机区面积
还带来了另外一个好处就是在增加舰艏方向停机区的面积,从而扩大整个航母甲板停机区的面积,从英国人发表的伊丽莎白二世女王级想像图来看,在这个区域至少可以停入6架F-35B战斗机,显著的提高航母甲板能够停放飞机的数量。

如果我们看一下新世纪服役的滑跃航母,如意大利凯沃尔号航母、西班牙的战略投送舰,就会发现扩展舰艏停机区几乎成为一个趋势,俄罗斯涅瓦设计局在改装印度维克拉玛蒂亚号航空母舰的时候,也汲取了这个思想,它放弃了库滋涅佐夫号的舰艏双跑道,同时滑跃跑道前移,上层建筑拆除了近1/3,这样在舰岛前也得到了一个停机区,从而增加了航母甲板停机数量。

伊丽莎白二世女王级舰艏停机区想像图,它提高了该舰甲板停机区面积和操作灵活性
我们知道滑跃甲板航母一个先天缺点就是甲板停机区较小,这是因为滑跃甲板是曲线形,难以固定飞机,这样就大大降低了甲板停机区的面积,而弹射器航母在不使用弹射器的情况下,可以在相关区域停放飞机,因此其使用灵活性相对较好。

从现在来看,各国海军解决的办法就是设法减少滑跃甲板占据的飞行甲板面积,如将滑跃甲板前移,只保留一个起飞点,这样就可以在舰艏方面增加一个区域用来停放飞机,从而提高航母甲板飞机的停放数量,这样就等于提高了航母的作战能力特别是持续作战能力。

意大利凯沃尔号航母
西班牙战略投送舰
从各国海军的运用情况来看,舰艏停机区的优点非常多,首先舰载机在降落之后,可以依靠自身动力进入停机区,减少对于跑道的影响,另外舰艏停机区距离舷侧升降机、起飞跑道、降落跑道较远,对于舰载机起降作业及甲板调运干扰较少,另外这一块属于空旷停机区,可以做发动机测试等方面的维护作业。

因此对于航空母舰来说,一架舰载机如果多次执行作战任务,需要进行了比较深入的维护,可以先送入舰艏停机区进行了相关维护和测试,然后根据情况,送入机库进行了修理或者继续投入战斗。

提高攻击能力-伊丽莎白二世女王级设计宗旨
提高攻击能力和持续作战能力是伊丽莎白二世女王级设计宗旨
行文至此,我们就可以知道,伊丽莎白二世女王级它的主要设计都围绕着如何增加提高航母的舰载机出动能力,尤其是持续出动能力而设计的,它包括增加飞行甲板停机区和面积、优化舰岛及升降机的布臵、提高甲板停放飞机数量等方面的内容,实际上这也是新世纪航空母舰设计一个趋势,随着新技术、设备的运用,航空母舰的造价越来越高,因此各国海军能够装备的航空母舰数量都在下降,那么依靠数量有限的航空母舰执行更多的作战任务就成为各国海军需要解决的问题,答案就是提高单艘航母的打击能力,如美国最新的福特级航空母舰,它的舰载机日出动架次可以从尼米兹级的120次提高到160次,而高峰期更是可以达到200次以上。

以伊丽莎白二世女王级的想像图来看,它的甲板至少可以布臵18架F-35B战斗机,这个数量几乎比库滋涅佐夫号提高了50%,因此单位时间舰载机出动数量肯定要大于后者,即使不考虑两舰舰载机性能的因素,那么它的作战能力也要强于后者,另外在同时作业能力方面,库滋涅佐夫号航空母舰虽然也可以利用前升降和前起飞点在舰载机降落的时候保持舰载机放飞能力,但是它至多只能保持2架飞机处于警戒状态,这个伊丽莎白二世女王级相比有较大的差距,当然这一点并仅仅体现在航母的差距上,舰载机性能差距也是一个方面。

所以我们看到俄罗斯公布的新一代航空母舰想像图之中,也采用了双舰岛,扩大甲板停机区等设计,以提高航母的作战能力。

伊丽莎白二世女王号的载机能力要强于库滋涅佐夫号
不过伊丽莎白二世女王级也有自己的不足之处,双舰岛虽然部分解决了大型舰岛的不足之处,但是其占据甲板面积仍旧偏大,也增加航母复杂程度,同时双舰岛之间气流复杂,对于甲板流场还是会造成不利影响,从而影响舰载机的起降,另外就是滑跃甲板的通病,操作固定翼支援飞机能力较弱,使用E-2D这样的预警机比较困难,从相关资料来看,伊丽莎白二世女王级仍旧采用预警直升机来解决低空空情探测问题,显然它的效能比不上E-2D这样的固定翼预警机。

目前我国海军航空母舰刚刚起步,航母及舰载机操作经验上,尤其是甲板调度等方面更是薄弱,从海外资料来看,我国未来发展是弹射器航母,与伊丽莎白二世女王级有所不同,但是通过对该级舰的分析,汲取有益的经验,特别是增加出动能力、甲板操作等方面的经验和训练,并且进行了消化和吸收,对于提高我国海军航空母舰操作能力显然也是非常利的。

我国海军航母发展要博众家之长。

相关文档
最新文档