Fuzzy Immune PID Temperature Control of HVAC Systems
- Resource Type
- Authors
- Zhiru Xu; Desheng Liu; Qingjun Shi; Jingguo Zhou
- Source
- Advances in Neural Networks – ISNN 2009 ISBN: 9783642015090
ISNN (2)
- Subject
- Nonlinear system
Temperature control
Control theory
Computer science
Open-loop controller
PID controller
Proportional control
Fuzzy control system
Fuzzy logic
- Language
In this paper, a new nonlinear fuzzy-immune proportional-integral derivative (PID) controller is proposed. This controller consists of a PID controller and a basic immune proportional controller in cascaded connection, the nonlinear function of the immune proportional controller is realized by using fuzzy reasoning. The simulations are done on a first-order system with varying parameters and time delay. The superior performance of the proposed controller is demonstrated through an experimental example.