摘要
压缩机油测试系统需要将制冷系统运行到规定工况,针对控制系统的硬件选择,提出了一种以D/P转换为核心,用条件概率为描述语言的概率控制技术,以及PID增量式控制算法。在实际的工况控制中使控制系统有了较高的动静态性能。
Compressor oil-circulation test system have to make the system operating conditions be controlled. This paper puts forword the probability control technique that regards D/P conversion as the core and describes with condition probability, and control algorithm of addition PID. Probability control technique and other control tactics are used for operating conditions. A practical application shows that these control technique have better control effect.
出处
《仪器仪表用户》
2009年第4期4-6,共3页
Instrumentation
