汽车发动机热工性能测试系统设计

The system design for automobile engine pyro-parameter measurement

本文针对汽车发动机测试中热工性能指标的测试需求,设计了一套测试系统,该系统可在线检测汽车发动机的温度、压力、流量等参数,实际应用表明,该系统测试精度高,性能稳定,由于采用了分层设计和总线技术,系统扩充方便,可满足多参数的在线测试。

A measurement system is designed for automobile engine pyro-parameter measurement. The system may measure the temperature, pressure, flow and other parameters, The application result shows that the system is precise and stable, Field bus technology applied in the system, the system expansion is easy, it may satisfy multi-parameter online measurement.