汽车新型能源动力系统技术战略与研发进展
- 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、"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、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)。
汽车新型能源动力系统技术战略与研发进展
欧阳明高
清华大学 汽车安全与节能国家重点实验室,北京100084
摘要:面对交通能源与环境问题的重大挑战,以汽车排放洁净化、汽车燃料节约化、汽车能源多元化为主要特征的节能与新能源汽车迅速发展,相互竞争,并引发了汽车动力电控化和电气化两大技术变革。先进的电控内燃机技术突飞猛进,混合动力技术进入产业化,动力电池取得重大突破,车用燃料电池技术快速进步。我们正在迎来汽车能源动力技术创新突破的战略机遇期。文中阐述了汽车新型能源动力系统的发展背景和战略选择,通过研发实例介绍了国内和作者所在科研组取得的研发进展,并对技术路线图和发展前景作了展望。
关键词:节能与新能源汽车;新型动力系统;电子控制;电气驱动
Technology Strategy and R&D Progress of Automotive New Energy
and Powertrain
Ouyang Minggao
State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China
Abstract: With the challenges of energy and environmental issues, the new-energy vehicles, which are featured as environment-friendly, fuel saving and energy diversification, have been developing rapidly. They compete among them leads to the technical innovation in the fields of vehicle electronic control and vehicle electrification. The fast development of the advanced internal combustion engines, the mass production of the hybrid vehicles, the breakthrough in power batteries and the progress in fuel cell technology for vehicle are presented. New-energy vehicles are entering into the time of technical breakthrough. In this paper, the background and strategic option of the power train system for the new-energy vehicle is presented. The research and achievement both in China and author's research group are demonstrated. The visions of technical routine and future developing aspect are presented.
Key words: Energy-efficient and new energy vehicle; New powertrain; Electronic control; Electrical propulsion
千刎/J吧,工7H油时代过渡为术发展提供了兰能源动力系!展带来了严喧
区作为工作重点力力汽车商业化
勿燃料的发展。
虱汽车刽、汽柴洲£二},1. 厶
l子控制技术,并以己优化等在内的发司l直列泵喷油系统中凋了直列组合泵/R
^f比’百豫R付、7比’面—最3况1芋下,采用先进电控技j}动力柴油机控制系统,
1 J L,U rU开I.‘^7lH壬±苎枣模与控制,首艺;统输入输出稳茬!制方法。针对炫
7蓄电池产业il动轿车构型.【的基于CANl四轮驱动系I
三,逐步增加非展先进动力电}1型轿车,最终至b发止:壮鼎^由
{汽车技术政策研究D!报告-2007[R].北京i动力系统的战略选丰i型战略[R】,北京:国