摘要
针对燃烧实验台这一典型的惯性、纯滞后、参数时变非线性对象 ,在分析PID控制和模糊控制优缺点的基础上 ,提出了Fuzzy -PID混和控制方案。仿真结果表明Fuzzy -PID混和控制方案与常规PID控制器、模糊控制器相比 ,控制系统具有较好的动态特性和稳态性能以及更强的适应能力。
It analyzes the combustion test-bed, which possesses a typical non-linear object, the features of inertia, pure lag, time-variable parameter, etc. Based on the characteristics of fuzzy control and PID control, it presents a hybrid control system. The simulation results by MATLAB show that the hybrid controller has better performance than the conventional controller in such aspects as robustness, adaptability, dynamic response and stability, etc.
