CAJ | 학술논문

讨论数字PID控制中采样周期、饱和限幅对微分量的影响。在增量型PID公式的基础上，提出一种变采样周期的算法。在带时滞惯性的工业过程控制中，可以更精确地实现微分控制。经过仿真验证，证明该思路适合工业现场使用的嵌入式PID控制器。
토론수자PID공제중채양주기、포화한폭대미분량적영향。재증량형PID공식적기출상，제출일충변채양주기적산법。재대시체관성적공업과정공제중，가이경정학지실현미분공제。경과방진험증，증명해사로괄합공업현장사용적감입식PID공제기。
The paper discussed these effects of sampling period and saturation limiting for differential variable in digital PID. The paper put forward an algorithm of transformable sampling period based on Increment digital PID. In the industrial process control with skewing and inertia, the algorithm will achieve differential control accurately. By test and verify with simulation, the track was proved fit for embedding PID controller used in industrial process control.