As the world energy crisis, and the war and the energy consumption of oil -- and are full of energy, in one day, someday it will disappear without a trace. Oil is not in resources. So in oil consumption must be clean before finding a replacement. With the development of science and technology the progress of the society, people invented the electric car. Electric cars will become the most ideal of transportation.

In the development of world each aspect is fruitful, especially with the automobile electronic technology and computer and rapid development of the information age. The electronic control technology in the car on a wide range of applications, the application of the electronic device, cars, and electronic technology not only to improve and enhance the quality and the traditional automobile electrical performance, but also improve the automobile fuel economy, performance, reliability and emissions purification. Widely used in automobile electronic products not only reduces the cost and reduce the complexity of the maintenance. From the fuel injection engine ignition devices, air control and emission control and fault diagnosis to the body auxiliary devices are generally used in electronic control technology, auto development mainly electromechanical

隨著世界能源危機(jī)的持續(xù)，以及戰(zhàn)爭(zhēng)和能源-----石油的消耗及汽車飽有量的增加，能源在一天一天下降，終有一天它會(huì)消失的無(wú)影無(wú)蹤。石油不是在生資源。所以必須在石油耗凈之前找到一種代替品。隨著科技的發(fā)展社會(huì)的進(jìn)步，有人發(fā)明了電動(dòng)汽車。電動(dòng)汽車將成為人們最為理想的交通工具。

世界在發(fā)展各各方面都取得豐碩成果，尤其是隨著汽車電子技術(shù)和計(jì)算機(jī)以及發(fā)展迅速的信息時(shí)代。電子控制技術(shù)在汽車上得到了廣泛應(yīng)用，汽車上應(yīng)用的電子裝置越來(lái)越豐富，電子技術(shù)不僅用來(lái)改善和提高傳統(tǒng)汽車電器的質(zhì)量和性能，而且還提高了汽車的動(dòng)力性、燃油經(jīng)濟(jì)性、可靠性以及廢氣排放的凈化性。汽車上廣泛使用電子產(chǎn)品不僅降低了成本，并且減少維護(hù)的復(fù)雜性。從發(fā)動(dòng)機(jī)的燃油噴射點(diǎn)火裝置、進(jìn)氣控制、廢氣排放控制、故障自診斷到車身輔助裝置都普遍采用了電子控制技術(shù)，可以說(shuō)今后汽車發(fā)展主要以機(jī)電一體化。汽車上廣泛采用的電子控制點(diǎn)火系統(tǒng)主要有電子控制燃油噴射系統(tǒng)、電子控制點(diǎn)火系統(tǒng)、電子控制自動(dòng)變速器、電子控制防滑（ABS/ASR）控制系統(tǒng)、電子控制懸架系統(tǒng)、電子控制動(dòng)力轉(zhuǎn)向系統(tǒng)、車輛動(dòng)力學(xué)控制系統(tǒng)、安全氣囊系統(tǒng)、主動(dòng)安全帶系統(tǒng)、電子控制自動(dòng)空調(diào)系統(tǒng)、導(dǎo)航系統(tǒng)還有GPS等。有了這些系統(tǒng)汽車響應(yīng)敏捷，使用功能強(qiáng)，可靠性高，既保證發(fā)動(dòng)機(jī)動(dòng)力又降低燃油的消耗，而且又滿足排放法規(guī)的標(biāo)準(zhǔn)。