适用于汽车的技术也能适用于列车,不久就将出现混合动力的机车。普通汽车增加一台电动机和一些电池,将其装入能将电动机输出功率和内燃发动机输出功率集合在一起的特殊变速箱内,再加上一套复杂的电子控制系统,这辆普通汽车就变成了像丰田Prius一样的混合动力汽车。这样可以节省燃料,因为刹车的动能将用来充电,踩下油门时电动机就会启动,使用这些储存下的电能。目前,列车制造商和汽车制造商一样,正试图将内 The technology that applies to cars can also be applied to trains, and hybrid electric locomotives will soon appear. General Motors to add a motor and some batteries, put it into the motor output power and internal combustion engine output power together in a special gearbox, coupled with a complex set of electronic control system, the ordinary car will change Became a hybrid car like the Toyota Prius. This saves fuel because the kinetic energy of the brakes will be used to charge the motor and the motor will start using the stored energy while the accelerator pedal is depressed. At present, train manufacturers, like car makers, are trying to get inside