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发明公开
CN103838232A 汽车底盘多ECU协调控制试验台 无效 - 撤回

汽车底盘多ECU协调控制试验台
摘要：
本发明公开了一种汽车底盘多ECU协调控制试验台，弥补对车辆协调控制系统的硬件在环试验内容不足的问题，汽车底盘多ECU协调控制试验台包括实时平台和硬件部分。实时平台由上位机与dSPACE组成，上位机与dSPACE通过PCMCIA总线连接。硬件部分包括电控单元组件等；电控单元组件包括整车协调控制ECU、主动悬架ECU、ESC/TCS/ABS？ECU、线控转向ECU与地面负载模拟ECU。整车协调控制ECU、主动悬架ECU、ESC/TCS/ABS？ECU、线控转向ECU、地面负载模拟ECU的CAN接口高端与接口低端通过双绞线和dSPACE？DS2202板卡第一路CAN总线的CAN1H与CAN1L连接。
摘要（英）：

The invention discloses a multi-ECU coordination control test bed of an automobile chassis. The multi-ECU coordination control test bed solves the problem that hardware of an automobile coordination control system is not enough in ring test content. The multi-ECU coordination control test bed of the automobile chassis comprises a real-time platform and a hardware part, the real-time platform is composed of an upper computer and dSPACE, and the upper computer is connected with the dSPACE through a PCMCIA bus. The hardware part comprises an electronic control unit component and the like, and the electronic control unit component comprises a finished automobile coordination control ECU, an active suspension ECU, an ESC/TCS/ABS ECU, a steer-by-wire ECU and a ground load simulation ECU. CAN interface high ends and CAN interface low ends of the finished automobile coordination control ECU, the active suspension ECU, the ESC/TCS/ABS ECU, the steer-by-wire ECU and the ground load simulation ECU are connected through twisted pairs and CAN1H and CAN1L of a first CAN bus of a dSPACE DS2202 board card.

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