本程序是基于工程中应用广泛的MM440变频器上位机界面代码，采用自适应PID算法进行传动装置控制。-this program is based on engineering widespread use of MM440 Inverter PC interface code, PID algorithm using adaptive devices for transmission control.

Visual Studio2012下的一个控制台程序，描述了最简单的PID算法原理。希望对初学PID算法的同学有帮助。-Visual Studio2012 under a console program, describes the most simple PID algorithm principle. The hope of learning the PID algorithm to help students.