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汽车制动系统是用以强制行驶中车辆减速或停车的装置,随着国内车辆增多及高速公路的发展,汽车制动性能对保障行车安全至关重要。为确保驾驶员和行人的安全,需要对汽车制动系统性能展开测试。汽车制动系统测试需要采集多通道、多类型压力、加速度等运行状态参数。基于CompactRIO嵌入式平台开发了车载制动性能系统,实现上述类型数据采集,并由上位机显示存储。车载试验表明该测试方案有着良好可靠性。
Vehicle braking system is used to force vehicles to slow down or stop driving device, with the increase of domestic vehicles and highway development, vehicle braking performance to ensure traffic safety is essential. In order to ensure the safety of drivers and pedestrians, the performance of the vehicle braking system needs to be tested. Automotive brake system testing needs to collect multi-channel, multi-type pressure, acceleration and other operating parameters. Based on the CompactRIO embedded platform, the vehicle braking system was developed to realize the above types of data acquisition and display by the host computer. Vehicle tests show that the test program has good reliability.