中文说明：本研究采用混合粒子群优化算法和 GSA 算法优化 PID。结果是，它可以消除稳态误差、 超调量、 上升时间和峰值时间。
English Description：
This research about optimization PID by using the hybrid PSO and GSA algorithms. The result is it can eliminate the steady-state error, overshoot, rise time and peak time.