电传动履带车辆双侧驱动转矩调节控制策略_邹渊.pdfVIP

28 12 Vol. 28 No. 12 2 0 0 7 12 ACTA ARMAMENTARII Dec. 2007 电传动履带车辆双侧驱动转矩调节控制策略 邹渊, 孙逢春, 张承宁 ( , 100081) : 为降低电传动履带车辆双侧驱动转速调节控制策略中电动机控制任务量与难度, 提出 转 调节控制策略结合双侧电机驱动电传动履带车辆动力学特征, 分析转 调节控制策略的理 论基础和可行性把加速踏板制动踏板以及方向盘操作映射为控制变量 C和N, 结合驱动电机转 速) 转 特性设计转 调节控制策略在Simulink/ Stateflow 环境中建立包括驾驶员输入模块转 调节控制策略模块电机及控制器模块以及车辆动力学模块的整车驱动系统模型不同路面上 多工况仿真和实车行驶试验验证了转 调节控制策略可行性和有效性该控制策略已在车辆上成 功应用 : 自动控制技术; 电传动履带车辆; 转 调节; 控制 + : TJ81 01323 : A : 1000- 1093( 2007) 12- 1 09-06 Torque-regulating Control Strategy of Electric Tracked Vehicle Driven by Dua-l motor ZOU Yuan, SU N Feng-chun, ZHANG Cheng-ning ( School of Mechanical and Vehicular Engineering, Beijing Institute of T echnology, Beijing 100081, China) Abstract : To reduce control task and difficulty of dua-l motor drive for speed-regulating control strategy of tracked vehicle, torque-regulating control strategy w as proposed. T heoretical fundamentals and fea- sibility of torque-regulating control strategy were analyzed based on the dynamical characteristic of tracked vehicle driven by dua-l motor. Signals of acceleration pedal, braking pedal and steering angle w ere mapped to control variables Cand N. Torque-regulating control strategy w as designed based on motor. s speed-torque characteristic. T he model of tracked vehicle driven by dua-l motor was established in Simulink/ Stateflow environment, w hich is composed of the modules for input of driver, torque-reg- ulating control strategy, motor and controller, and vehicle dynamics. The feasibility and effectiveness of torque-regulating