摘要
基于并联式混合动力结构形式,以回收整车再生制动能量为目的,应用模块化设计思想建模,搭建了一套整车再生制动试验平台。提出了一种并行制动力分配下的再生制动控制策略,建立了再生制动系统中主要元件的数学模型。为了验证再生制动试验台系统的性能以及工作可靠性,在MATLAB/Simulink平台上,通过试验数据和数学模型相结合的1方式建立再生制动系统的仿真模型。选择国际通用城市道路循环UDDS工况下进行仿真,仿真结果表明,再生制动能量得到有效回收,验证了提出的再生制动试验台结构及其控制策略的合理性。
Based on the parallel mix power structural style ,in order to recycle regenerative braking energy,modelling with model design concept,built a set of PHEV regenerative braking test platform.lt proposed one kind of regenerative braking control policy under parallel braking force assignment,and established some key elements＇ mathematical models in the regenerative braking system.In order to confirm the performance and the operational reliability of the regenerative braking test platform system,simulation models of the regenerative braking system are built in MATLAB/Simulink by combining the test data with mathematic models.Chasing universal UDDS drive cycles for simulation,the results indicated that the regenerative braking energy is effectively recycled.The structure and control strategy of regenerative braking test platform are proved to be appropriate.
出处
《机械设计与制造》
北大核心
2010年第4期58-60,共3页
Machinery Design & Manufacture
基金
国家"863"资助项目(2003AA501940)
