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日本日立公司为东日本铁路公司制造的3列试验型混合动力动车已投入实际运行试验。与此同时,日立公司还与英国Network铁路及其他几家英国公司合作,对一辆经过改造的Hayabusa的混合动力动车开始进行试验。预计,采用蓄电池-柴油机混合动力技术最多可节省燃油20%,并可减少各种有害排放物达50%。文中介绍了该混合动力技术的原理、Hayabusa混合动力动车的改造和主要技术参数;另外,还对混合动力技术的发展前景进行了展望。
Hitachi Ltd. of Japan for the East Japan Railway Company manufactured three test hybrid vehicles have been put into operation test. In the meantime, Hitachi also partnered with the British Network Railway and several other British companies to begin testing a hybrid Hayabusa that had been rebuilt. It is estimated that battery-diesel hybrid technology can save up to 20% of fuel and reduce all kinds of harmful emissions by up to 50%. The paper introduces the principle of the hybrid technology, the modification of the Hayabusa hybrid vehicle and the main technical parameters. In addition, the prospect of the hybrid technology is also forecasted.