一种新型混合动力城市客车的开发

针对城市公交客车的实际运行工况需要,开发出一种新型混合动力总成装置,用于混合动力城市公交客车。混合动力总成具有高低速双电机模式,能充分发挥串联式和并联式优点。混合动力客车具有纯电、混联、驻车发电和电网充电4种工作模式,使发动机、发电机、电机等部件更优化地匹配工作,在结构上保证了在复杂的工况下系统工作在最优状态,达到更高的节能和减排目标。

Development of a New Hybrid Electric City Bus

It introduces a new kind of hybrid power train which can be used in parallel/series HEV city bus to meet the requirements of saving energy and reducing pollution.The power train has low and high speed operation modes.The HEV city bus adopting this new type hybrid power train has four operation modes including pure electric driving,parallel/series driving,generating with bus stop,and charging from grid.The new technology makes the engine,generator and motor work match smoothly to reach the target of reducing pollution and using fuel more efficiently.