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针对电传动履带车采用的电传动方案,对电传动履带车辆的整车行驶控制策略进行了研究,提出了系统控制方案并做了具体分析。基于CAN总线技术与整车动力学模型,对整车控制器进行了定性和定量的分析,CAN总线实现了与电机控制器的信息交互,构建设计了基于CAN总线的分布式控制系统,有效地优化了系统控制体系结构,提高了系统的控制性能和可靠性。对驱动电机采用了电流矢量控制控制方法并对具体的控制途径进行了描述。对车辆加速的动态过程进行了试验,结果表明控制方案可行并使车辆具有良好的加速性能。
In view of the electric transmission scheme adopted in electric drive tracked vehicles, the control strategy of vehicle running on electric drive tracked vehicles is studied. The system control scheme is proposed and the concrete analysis is made. Based on the CAN bus technology and the vehicle dynamics model, the vehicle controller is qualitatively and quantitatively analyzed. The CAN bus realizes the information exchange with the motor controller. The distributed control system based on CAN bus is designed and constructed, effectively Optimize the system control architecture, improve the control performance and reliability of the system. The control method of the current vector control is adopted for the drive motor and the specific control approach is described. The dynamic process of vehicle acceleration is tested, the results show that the control scheme is feasible and the vehicle has good acceleration performance.