通过试验得到了实测阶跃响应曲线和输出位移曲线。
The experimental curves of step response and output displacement were obtained.
本文介绍了根据对象阶跃响应曲线进行数字PID调节器参数最优整定的方法。
This paper presents a method for optimizing the digital PID parameters on the basis of object unit-step response curve.
首先在生产现场测得的“广义对象”的阶跃响应曲线，再由该曲线确定被控对象的数学模型。
First on the production site, the pulse response of generalized object was measured on line, next, the mathematical model of the controlled object was determined according to pulse response.
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