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1、附 录附录A.英文文献Hybrid vehicles and electric vehicles have advantages in many fields，such as technology, economy and environment will become the first decades of the new century, the development of mainstream cars and automobile industry become the consensus of all of the industry. The Chinese government
2、 also has the National High Technology Research and Development Program (863 Program) specifically listed, including hybrid vehicles, including electric cars of major projects. At present, Chinas independent innovation of new energy vehicles in the process, adhere to the government support to core t
3、echnology, key components and system integration focusing on the principles established in hybrid electric vehicles, through close links between production cooperation, Chinas independent innovation of hybrid cars has made significant progress.With completely independent intellectual property rights
4、 form the power system technology platform, established a hybrid electric vehicle technology development. Is the core of hybrid vehicles batteries (including battery management system) technology. In addition, also include engine technology, motor control, vehicle control technology, engine and elec
5、trical interface between the power conversion and is also the key. From the current situation, China has established a hybrid electric vehicle power system through Cooperative R & D technology platforms and systems, made a series of breakthroughs for vehicle development has laid a solid foundati
6、on. Mastered the core technology of key components, developed a series of products, a comprehensive follow-up of key components and parts industry. In the core of hybrid cars - battery technology research and development, China has independently developed the capacity to 6Ah-100Ah Ni-MH and Li-ion b
7、attery products, energy density and power density close to the international level and break through the security technology bottlenecks the scale of the worlds first urban public transport buses used; the following self-developed 200kW permanent magnet brushless motors, induction motors and switche
8、d reluctance motor, motor power to weight ratio than 1300w/kg,Motor system to achieve maximum efficiency 93%; self-developed fuel cell engine technology advanced, more than 50% efficiency, control the worlds few car a hundred kilowatt fuel cell engine development, manufacturing and testing technolog
9、y one of the countries. At the same time, the key components of hybrid car industry, a comprehensive follow-up of production capabilities and complete. Mastered the entire vehicle key development, the formation of a capability to develop various types of electric vehicles. Hybrid cars in China in sy
10、stems integration, reliability, fuel economy and other aspects of the marked progress in achieving fuel economy of different technical solutions can be 10% -40%. Meanwhile, the hybrid vehicle automotive enterprises and industrial R & D investment significantly enhanced, accelerating the pace of
11、industrialization. A vehicle that has two or more power trains is called a hybrid vehicle. The power train is defined as the combination of the energy source and the energy converter A hybrid vehicle drive train usually consists of no more than two power trains. More than two power trains will make
12、the drive train very complicated. For the purpose of recapturing braking energy that is dissipated in the form of heat in conventional IC engine vehicles, a hybrid drive train usually has a power train that allows energy to flow bidirectionalA hybrid drive train can supply its power to the load by a
13、 selective power train. There are many available patterns of operating two power trains to meet the load requirement:1. Power train 1 alone delivers its power to the load.2. Power train 2 alone delivers its power to the load.3. Both power train 1 and power train 2 deliver their power to the load sim
14、ultaneously.4. Power train 2 obtains power from the load (regenerative braking).5. Power train 2 obtains power from power train 1.6. Power train 2 obtains power from power train 1 and the load simultaneously.7. Power train 1 delivers power to the load and to power train 2 simultaneously.8. Power tra
15、in 1 delivers its power to power train 2, and power train 2 delivers its power to the load.9. Power train 1 delivers its power to the load, and the load delivers the power to power train 2.In the case of hybridization with a gasoline (diesel)IC engine (power train 1) and a batteryelectric machine (p
16、ower train 2), pattern (1) is the engine alone propelling mode. This may be used when the batteries are almost completely depleted and the engine has no remaining power to charge the batteries, or when the batteries have been fully charged and the engine is able to supply sufficient power to meet the power demands of the vehicle. Pattern (2) is the pure electric propelling mode, in which the engine is shut off. This pattern may be used for situati
