Design of Idle Control System for Diesel Engine Based on T—S Model

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Wang, Haiyan^1

Changchun Sci-Tech University, Changchun, China^1

关键词: Constant pressures;    Engineering project;    Expert experience;    Fuzzy control rules;    Fuzzy controllers;    Fuzzy PID controller;    Parameters adjustment;    Static performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/4/042084/pdf
DOI  :  10.1088/1757-899X/452/4/042084

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

For the characteristics of large time delay and inertial of diesel's idle control system, a method of fuzzy PID controller is proposed based on T - S model. The controller adopts the fuzzy rules of T - S model that converted from expert experience and the output form of traditional PID controller, which can make the traditional PID controller's mature experience about parameters adjustment be fully absorbed and establishment of fuzzy control rules be more simple, the physical meaning also become clearer. Through the simulation of large lag objects, it is proved that the fuzzy controller has strong adaptability and robustness, obviously improves the dynamic and static performances of the system. The controller has a simple structure, and it is more compact and easier to calculate in form compared with Mamdani system. In addition, the T - S system model can be easily created by using self-adapting thinking and widely used in other actual engineering projects that need keep constant pressure, so it is worth to research.