多级油泵的UG造型及其检测系统

UG Modelling and Detecting System of the Multistage Oil Pump

利用Unigraphics NX软件对多级油泵进行优化造型设计,对相应的转子部件进行动态仿真分析;然后进行参数检测系统的设计,主要包括:总流量、瞬时流量、出水压力、工作时间、转速和介质工作温度,这些信号经过A/D转换器和单片机处理后,由显示器显示。

The paper carries out optimum structural design to the muhistage oil pumps by use of the Unigraphies NX three-dimensional software, and the motion simulation of the corresponding rolating part. The parameters measuring system＇s design mainly includes general flow, instantaneous flow, pressure at the exit , working hours, rotational velocity, medium working temperature and so on. After the treatmeut of the analog/digital convector and the single-chip computer, the measured parameters display in the display unit at last.