说明：  自适应模糊PID控制C程序，通过选择合适的论域参数，以及各阀值、限幅值、输出值，能很好的应用到不同的项目上，此程序经过验证可以正常使用
(Adaptive fuzzy PID control C program, by selecting the appropriate universe parameters, as well as the threshold, limiting amplitude, output value, can be well applied to different projects, this program can be used normally after verification)