该控制系统原理框图见图2。摩托车底盘测功机通过CAN数据采集节点对系统的数据进行采集，然后通过USB接口送入PC机进行处理，然后PC机通过CAN控制节点对摩托车底盘测功机进行控制。图2是一个简化的系统，在实际应用的时候还可以进行扩展。如燃油消耗量、排放污染物、摩托车滑行以及加速性能等参数的测量都可以扩展到基于CAN总线的数据采集系统里面。-The control system block diagram shown in Figure 2. Motorcycle chassis dynamometer data acquisition CAN node through the data acquisition system, and then through the USB interface into the PC, processing, and control PC-CAN node through the motorcycle chassis dynamometer control. Figure 2 is a simplified system, in practice when it comes to be extended. Such as fuel consumption, emissions of pollutants, motorcycle taxi, and measurement of parameters such as acceleration performance can be extended to the CAN bus based data acquisition system inside.