pid图英文缩写

PID stands for Proportional Integral Derivative, which is a control algorithm used in engineering and control systems to regulate and control various processes. The PID algorithm is often used in industrial control systems to control temperature, pressure, flow rate, and other process variables.

http://easiu.com/common/images/ab38878d7d.jpg

The PID algorithm works by continuously monitoring the process variable and comparing it to a set point or desired value. The difference between the process variable and the set point is known as the error. The PID controller then calculates an output signal based on the error, which is used to adjust the process variable.

http://easiu.com/common/images/tZOclPFn1N_2.jpg

The Proportional term in the PID algorithm calculates the output signal based on the current error. The Integral term takes into account the past errors and calculates the output signal based on the accumulated error over time. The Derivative term calculates the output signal based on the rate of change of the error.

PID control is widely used in various industries, including manufacturing, chemical, and automotive industries. It is a powerful and effective tool for controlling complex processes and ensuring consistent and accurate results.

In conclusion, PID stands for Proportional Integral Derivative, which is a control algorithm used in engineering and control systems. The PID algorithm is used to regulate and control various processes by continuously monitoring the process variable and adjusting the output signal based on the error. PID control is a widely used tool in various industries to ensure consistent and accurate results.