模糊PID与传统PID响应时间和精度对比，效果较好，可根据自己的参数修改-Fuzzy PID with traditional PID response time and accuracy of contrast, better, you can modify according to their own parameters

基于BP神经网络的PID参数自整定，实现PID控制器的自适应控制(Self-tuning of PID parameters based on BP neural network)