It is a common situation in electronics to have a control loop, that is some sort of feedback that drives the input to a system such as a motor or a heater based upon a sensor to measure something ...

Machines and processes are controlled using many strategies, from simple ladder logic to custom algorithms for specialized process control, but proportional-integral-derivative (PID) is the most ...

控制系统通常根据有没有反馈会分为开环系统和闭环系统，在闭环系统的控制中，PID算法非常强大，其三个部分分别为； PID算法可以自动对控制系统进行准确且迅速的校正，因此被广泛地应用于工业控制系统。 2 开环控制 首先来看开环控制系统，如下图所示 ...

New ISA technical report distills thousands of pages of PID references for improving process performance. Even though controllers using the proportionalintegral-derivative (PID) algorithm have been ...