摘要
以2台HX_D1+100辆C80车辆为编组模式进行动力学建模,利用过渡模式下光滑卸载过程的不连续性,建立车钩力查表模型求取精确车钩力值,并结合模糊自适应PID控制器,控制车钩力偏差和车钩力偏差变化率。仿真结果表明,受控对象实际值与目标值趋近一致,在精确建立动力学模型的基础上,控制器能够有效地控制车钩力的加载、卸载过程的不连续性,确保列车安全运行。
Dynamic model was built with 2 HXol＋100 C80 vehicles for the marshaling mode. The table mode of coupler force was established with the in-continuity of smooth unloading over the excessive pattern, and the fuzzy adaptive PID controller was used to control the force deviation and the change rate of the coupler force deviation. The simulation results showed that the actual value of controlled object was consistent with target value. The controller can effectively control the discontinuity of the coupler force loading and unloading process and ensure the safety of train operation based on the accurate dynamic model.
出处
《机车电传动》
北大核心
2017年第3期72-76,共5页
Electric Drive for Locomotives
基金
湖南省教育厅科学研究项目(17C1043)
关键词
重载列车
动力学
车钩力
模糊自适应PID
操纵优化
heavy haul train
dynamics
coupler force
fuzzy adaptive PID
control optimization
