家电科技 ›› 2019, Vol. 0 ›› Issue (1): 42-44.

• 论文 • 上一篇    下一篇

变频空调常用频率控制技术的仿真研究

杜萍, 陈远远, 刘壬生   

  1. 珠海格力电器股份有限公司 广东珠海 519070
  • 发布日期:2019-07-02

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

DU Ping, CHEN Yuanyuan, LIU Renshen   

  1. Gree Electric Appliances, Inc. Zhuhai 519070
  • Published:2019-07-02

摘要: 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。

关键词: 变频空调, 频率控制, PID, 模糊, 模糊-PID

Abstract: 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-PID control has advantages in response speed, overshoot, stability, control accuracy, and has broad application prospects in inverter air conditioner frequency control.

Key words: Inverter air conditioner, Frequency control, PID control, Fuzzy control, Fuzzy-PID