汽车发展史英文介绍ppt

classic six
Rolls-Royce
Rolls-Royce in 1907 is a luxury car designed for the rich. This car is strong and powerful, but it is destined to be the throne of the upper class, which is beyond the reach of the general public.
large number of common parts for large-scale assembly line production, so its productivity is better. Other companies are much higher. B. Secondly, in order to strengthen the workers' enthusiasm for production, Ford has greatly increased the wages of workers. The $5 a day salary makes them take the lead in owning a car and can devote more enthusiasm to their work.
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Engine changes
Internalcombustion-engine vehicle
Electric vehicle
New-energy vehicles
Automobile intellectualization
The automobile is more intelligent and humanized, and is no longer a simple means of transportation.
Ford Model T
After entering the 20th century, Cars no longer just the Europeans dominated, Ford, invented Ford “T” car, which built water production line ,starting a new car period. Ford “A” replaced the “T” in 1928, Ford has thus become a veritable kingdom. Ford introduced the moving assembly line, the cost of the automobile crashed ,so car prices became low ,and gradually became popular commodity.
The first automobile
Model Ford T Car
• compact structure • low price • no shelter from wind and
rain
Box-type car
• the engine has four,six,eight cylinders
• great resistance
Beetle car
First came the streamlined body, which is sold around the world. Then came the boat car, shaped like a boat, reflecting the peopleoriented spirit. The boat car is easy to handle and comfortable to ride in. With the center of gravity of the car moves forward, improving the ability to resist the transverse wind . But because the tail of the boat body extends backward, high-speed movement produces eddy current, so people put the glass behind the boat body tilting, makes it look like the back of a fish, therefore it more known as the fish car.
Comfortable car
The car’s comfort has also been greatly importation, so that driving has become a kind of enjoyment .
For automobile manufacturing, people’s ideas are more and more advanced, and the technology is also more and more advanced.
People are constantly improvingtheir invations. The more influential is that in 1876. otto invented A four-stroke engine withintake, compression, work, and exhaust, and later Mercedes-Benz, which is basically theprototype ot a modern car. Many features are the same as those of the crrent generation.
Chevrolet
Chevrolet and Rolls-Royce are contemporaneous with the Ford Model This is the classic six-type car of 1914. In terms of appearance, it resembles the head of a small modern tractor. Compared with the Ford Model T, this car is smaller, slower, and too expensive. The car is undoubtedly more popular with consumers and easier to open the market.
Next, I want to analyze the reason why the t-type machine is cheaper than the same-time car . A. First, the t-type machine is the world's first car with a
The original fish car was the American buick, which had the disadvantage of being weak and resistant to lateral winds. In order to fundamentally solve the shortcomings of the fish car, wedge car appeared . The appearance of this car is simple , the production of countries are large.