基于模糊自适应PID的汽车硅油风扇离合器性能测试系统研究  

Research on Performance Test System of Automobile Silicon Oil Fan Clutch Based on Fuzzy Adaptive PID

作　　者：曹光华[1] 黄金霖[1] 张莉[1] 李凯 CAO Guang-hua;HUANG Jin-lin;ZHANG Li;LI Kai(School of Electrical Engineering,Anhui Technical College of Mechanical and Electrical Engineering,Wuhu 241000,Anhui,China;School of Electrical Engineering,Anhui Polytechnic University,Wuhu 241000,Anhui,China)

机构地区：[1]安徽机电职业技术学院电气工程学院,安徽芜湖241000 [2]安徽工程大学电气工程学院,安徽芜湖241000

出　　处：《兰州文理学院学报（自然科学版）》2024年第3期54-57,64,共5页Journal of Lanzhou University of Arts and Science(Natural Sciences)

基　　金：安徽省自然科学基金重点项目(2022AH052368,2023AH052697);安徽省高校优秀青年人才支持项目(gxyq2021259)。

摘　　要：以汽车硅油风扇离合器为研究对象,结合单片机和传感器技术,开发出性能测试系统.提出模糊自适应PID动态控制算法,设计控制器控制温度,利用速度传感器检测风扇转速,对测试系统进行整体设计,给出了硬件总体设计框图,设计模拟量输入输出电路,并设计对应的软件系统.实验结果表明:测试系统升降温速率最高不超过8.5℃/min,耦合区加温速率约为2.3℃/min,分离区降温速率约为6.6℃/min,系统性能稳定,符合标准.Taking the automobile silicone oil fan clutch as the research object,a comprehensive performance test system was developed which was based on the single chip microcomputer and sensor technology.The fuzzy adaptive PID dynamic control algorithm was proposed,the controller was designed to control the temperature,the speed sensor was used to detect the fan speed,the overall design of the test system was carried out.Then the hardware design block diagram was given,analog input/output circuit and the software were designed.The experimental results showed that the maximum rising and cooling rate of the test system was not more than 8.5℃/min,the heating rate of the coupling zone was about 2.3℃/min,and the cooling rate of the separation zone was about 6.6℃/min.The system performance was stable and meet the standards.

关 键 词：硅油风扇离合器 综合性能测试系统 单片机 模糊自适应PID 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]