车辆传动试验台试验研究:不同的加载规律对HEV动态特性的影响  

Effect of the Loading Rules on the HEV Dynamic Characteristics of Vehicle-transmission-test-bed

作　　者：区嘉洁[1] 刘晓初[1] 江帆[1] 

机构地区：[1]广州大学机械与电气工程学院,广州510006

出　　处：《机械科学与技术》2013年第5期747-750,共4页Mechanical Science and Technology for Aerospace Engineering

基　　金：广州市重大科技攻关项目(03440003040131)资助

摘　　要：为了在提高HEV动态特性的同时,有效限制系统所需动力输出,保证HEV控制策略节能目标的实现,提出面向动态过程的HEV多能源动力系统控制方法(DPCM方法)。建立以DPCM方法为控制理论基础的实验系统,通过试验对该控制方法的控制效果进行验证。在车辆传动试验台上进行了加减载试验,验证了HEV系统不同的加载规律对HEV动态特性的影响,试验证明,DPCM方法既能保证HEV动态特性良好,又能有效控制HEV动力源输出,使HEV节能目标得以真正实现。The control method for the HEV propulsion system based on the dynamic process is proposed （the DPCM method）. The experimental system has been built on the base of the DPCM method. The controlling effect of the DPCM method is validated by the experimental system. Based on the vehicle-transmission-test-bed experiments, the HEV dynamic characteristics at different loading rules are compared, which helps to validate that the method advanced in this dissertation succeeds in optimizing the dynamic characteristics of the HEV and restricting the ener- gy consumption. The experiments prove the DPCM method can help the optimized target of the control strategy to be implemented.

关 键 词：混合动力电动汽车(HEV) 车辆传动试验台 加减载试验 动态特性 

分 类 号：U462.3[机械工程—车辆工程]