并联式液压混合动力车辆制动能量回收与再利用研究

发布时间：2018-05-25 02:00

本文选题：液压混合动力车辆 + 控制策略　；参考：《机床与液压》2017年22期

【摘要】：以并联式液压混合动力节能车辆为研究对象,针对其制动能量回收与再利用,分析液压再生系统工作原理以及二次元件、蓄能器和转矩耦合器的参数,并制定动态分配转矩的能量管理策略。基于AMESim仿真软件,搭建液压再生系统模型并进行仿真分析。结果表明:利用能量管理策略的再生制动与驱动过程,在不损失制动效果前提下,能有效改善车辆动力性,加大制动能量回收与再利用程度,提高燃油经济性。
[Abstract]:A parallel hydraulic hybrid power saving vehicle is taken as the research object. Aiming at its braking energy recovery and reuse, the working principle of the hydraulic regenerative system, the parameters of the two components, the accumulator and the torque coupler are analyzed, and the energy management strategy of the dynamic distribution torque is made. Based on the AMESim simulation software, the model of the hydraulic regenerative system is built and the model of the hydraulic regenerative system is built and the model of the hydraulic regenerative system is built and The simulation analysis shows that the regenerative braking and driving process using the energy management strategy can effectively improve the vehicle power, increase the recovery and reuse of braking energy and improve the fuel economy without losing the braking effect.
【作者单位】：西华大学汽车与交通学院;
【基金】：西华大学创新基金项目(ycjj2016090)
【分类号】：TH137;U463.5;U469.7

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