摘要
为了研究汽车巡航控制系统,基于巡航控制的原理,提出了一种以PIC16F873为主控单元,以模糊PID作为控制算法,对车速进行控制的方案,介绍了汽车巡航控制系统的原理、此系统的硬件设计框图和软件流程图及模糊PID控制器的具体设计,实验表明,此系统对车速的控制准确、可靠,能够达到期望的控制结果.
To study auto cruise control system, a solution of the cruise control system based on the theory of cruise control is put forward. The system uses PIC16F873 as the main control unit and Fuzzy-PID as control method, in order to control auto velocity. The main architecture of hardware and the control flow of software as well as the process of the Fuzzy-PID control method in detail are given in the thesis. The result of the experiment indicates that the auto velocity controlled is accurate and reliable and the control solution can reach the anticipant purpose.
出处
《哈尔滨理工大学学报》
CAS
2007年第6期31-34,共4页
Journal of Harbin University of Science and Technology
关键词
巡航系统
转速
节气门开度
模糊PID
cruise system
auto velocity
throttle threshold
fuzzy-PID
