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汽车底盘测功机是用于检测汽车动力性、排放性能等相关性能的试验装置,配合其他台架及仪器设备,可对汽车进行各种道路行驶工况模拟,测量出汽车驱动轮输出功率,并且可测量多工况排放指标及油耗,对环境保护部门监控车辆尾气排放具有很好的指导意义。与室外道路试验相比,在底盘测功机上进行车辆试验具有安全、高效和重复性好的优点。下面介绍几种常规的汽车底盘测功机的基本结构和工作原理。
Vehicle chassis dynamometer is used to test vehicle performance, emissions performance and other related test equipment, with other bench and equipment, vehicles can be a variety of road driving conditions simulation to measure the car drive wheel output power, And can measure multiple operating conditions of emission targets and fuel consumption, the environmental protection department to monitor vehicle exhaust has a good guiding significance. Vehicle tests on chassis dynamometers are safe, efficient and repeatable compared to outdoor road tests. The following describes several conventional chassis dynamometer the basic structure and working principle.