汽车技术
汽車技術
기차기술
AUTOMABILE TECHNOLOGY
2014年
3期
31-34,35
,共5页
电动汽车%双轮独立驱动%动力系统%控制策略
電動汽車%雙輪獨立驅動%動力繫統%控製策略
전동기차%쌍륜독립구동%동력계통%공제책략
EV%Two-wheel independent drive%Power train%Control strategy
介绍了所设计的电动轮驱动电动汽车动力系统测试试验台的结构原理及功能。该试验台利用CAN总线网络实现控制信息的交互,可编程逻辑控制器(PLC)实现整体控制,基于虚拟仪器LabVIEW实现了上位机的实时监控与显示界面。提出了1号电机转矩控制、2号电机转速跟随的控制策略,并通过双轮独立驱动模式直线行驶试验验证了控制策略的有效性,结果表明该试验台能够满足设计要求。
介紹瞭所設計的電動輪驅動電動汽車動力繫統測試試驗檯的結構原理及功能。該試驗檯利用CAN總線網絡實現控製信息的交互,可編程邏輯控製器(PLC)實現整體控製,基于虛擬儀器LabVIEW實現瞭上位機的實時鑑控與顯示界麵。提齣瞭1號電機轉矩控製、2號電機轉速跟隨的控製策略,併通過雙輪獨立驅動模式直線行駛試驗驗證瞭控製策略的有效性,結果錶明該試驗檯能夠滿足設計要求。
개소료소설계적전동륜구동전동기차동력계통측시시험태적결구원리급공능。해시험태이용CAN총선망락실현공제신식적교호,가편정라집공제기(PLC)실현정체공제,기우허의의기LabVIEW실현료상위궤적실시감공여현시계면。제출료1호전궤전구공제、2호전궤전속근수적공제책략,병통과쌍륜독립구동모식직선행사시험험증료공제책략적유효성,결과표명해시험태능구만족설계요구。
This paper introduces the development of the test bench for power train system of electric-wheel driving EV. The structure principle and functions of the test bench are highlighted. The whole test bench uses CAN bus network to achieve the interaction of the control information, and uses programmable logic controller (PLC) for the integral control. The PC real-time monitoring and display interface is developed based on virtual apparatus LabVIEW. In the end, the control strategy for motor 1 torque control and motor 2 speed following has been proposed, which is validated by straight driving test with two-wheel independent driving mode, the results show that the test bench can fully meet the design requirements.