变频空调常用频率控制技术的仿真研究

Simulation research on frequently used frequency control technology of inverter air conditioner

针对家用变频空调器可运行频率范围广及使用环境多变的特点,研究几种常用的频率控制技术,同时构建仿真系统进行仿真,对比分析不同偏差下的控制效果。仿真结果表明,模糊-PID控制在响应速度、超调量、稳定性和控制精度都具有优势,在变频空调器频率控制上具有广阔的应用前景。

Aiming at the characteristics of wide frequency range and variable use environment of household inverter air conditioners,several commonly used frequency control techniques are studied.Simultaneously,a simulation system is constructed to simulate and compare the control effects under different deviations.The simulation results show that the fuzzy-PE)control has advantages in response speed,overshoot,stability,control accuracy,and has broad application prospects in inverter air conditioner frequency control.