汽车专业 毕业论文 毕业设计 外文 文献 翻译 中英文 电动汽车空调系统发展趋势.docx

外文翻译：Electric automobile air conditioning system trend of development1. electric automobile air conditioning systemGlobal warming, air pollution and higher energy costs and other problems have become more severe, as environmental pollution and energy consumption is one of the major sources of energy saving and emission reduction, the problem is more and more extensive attention, governments and automobile enterprises will be energy saving and environmental protection as the future of automotive technology development direction of energy saving and environmental protection, such as the electric emerge as the times require. Electric vehicle is set car technology, electronic and computer technology, electrochemical technology, energy and new materials technology in one of the high-tech products, and common internal combustion engine vehicles, has the advantages of no pollution, low noise and save petroleum resource characteristics. Based on the above electric vehicle characteristics, it is very likely to become the human a new generation of clean environmentally friendly transportation, its popularization has the inestimable significance.Electric vehicle emerged for electric automobile air-conditioning research and development offerred new task and challenge. Automotive air conditioning function is put inside the temperature, humidity, air cleanliness and air flow is maintained in a comfortable state. In various climate conditions, electric car should maintain the comfortable state, to provide a comfortable driving and riding environment. In addition, a set of energy-saving and efficient air conditioning system on electric vehicle market also plays an important role. Therefore, in the development of electric vehicles at the same time, necessary to support the air conditioning system development and research.For the traditional fuel automobile air-conditioning systems, refrigeration mainly uses the engine driven steam compression refrigeration system for cooling and hea