基于模糊PID与算法控制智能小车速度  

Based on the fuzzy PID and control of intelligent vehicle speed closed loop algorithm

作　　者：余莎丽[1] 刘小龙[1] 周健民[1] 

机构地区：[1]华南理工大学广州学院,广州510800

出　　处：《自动化与仪器仪表》2016年第2期76-77,共2页Automation & Instrumentation

摘　　要：基于16位单片机MC9SXS128对智能小车的直流电机的速度进行控制,利用速度闭环控制及模糊PID算法优化速度控制方案,从中对控制策略和控制方案进行深入分析及仿真,最终完成了智能小车的电机驱动系统的设计。结果表明,所提出的控制策略和采用的控制方案具有控制精度高、响应速度快等特性。明显提高了驱动的动态响应性能,提高了小车行驶的平顺性、稳定性和高效性等性能。The design of smart car based on 16-bit microcontroller MC9SXS128 dc motor speed control,speed closed loop control and fuzzy PID algorithm was used to optimize the speed control scheme,which control strategy and control scheme for the in-depth analysis and simulation,finally completed the smart car motor drive system design. The results show that the proposed control strategy and the control scheme has high control precision,fast response characteristics. Significantly improves the dynamic response of the electric performance,improve the car driving comfort,stability and efficiency etc.

关 键 词：16位单片机 直流电机 速度闭环 模糊PID算法 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置] TP368.1[自动化与计算机技术—控制科学与工程]