摘要
详细分析了某电传动履带车辆用100/150kW三相交流感应电机转子磁场定向矢量控制原理,推导了数学模型并在此基础上利用Matlab/Simulink对感应电机驱动系统进行了建模与仿真分析。通过感应电机驱动系统实际台架试验对整个电机以及驱动系统的特性进行了详细的分析和评价。仿真与台架试验结果表明,所建立的模型正确,整个驱动控制系统具有额定转速之下恒转矩、额定转速之上恒功率、较宽的调速范围、良好的动态特性等特点。为了进一步评价此大功率感应电机驱动系统在电传动履带车辆上的实际应用,运用基于Matlab/Simulink和多体动力学分析软件RecurDyn的接口技术进行协同仿真研究,以0~32km/h的加速性能和车速v=10km/h、转向半径R=B的转向性能为例,对整车性能进行了预测。
The principle of rotor flux-orientation vector control on 100/150 kW three-phase AC induction motor for electric transmission tracked vehicle was analyzed, the mathematic model was deduced. The modeling and simulation on the driving system of induction motor were completed by Matlab/ Simulink. The characteristics of motor and driving system were analyzed and evaluated in detail by practical bench test. The simulation and bench test results show that the model is valid and the driving control system has constant torque under rated speed, constant torque above rated speed, widely variable speed range and better dynamic performance. In order to evaluate the practical applications of high power induction motor driving system on electric transmission tracked vehicle, collaborative simulation based on interface technology of Matlab/Simulink and multi-body dynamics analysis software known as RecurDyn was done, the vehicle's performances about the acceleration time(0--32 km/h) and turning characteristic (v = 10 km/h, R = B) forecasted.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2006年第4期592-597,共6页
Acta Armamentarii
基金
国家"十五"预研项目(40402070101)
关键词
电气工程
电传动
转子磁场定向矢量控制
台架试验
性能预测
electric engineering
electric transmission
rotor flux-orientation vector control
bench test
performance forecast