摘要
简要地介绍了基于机器视觉导向的AGV两轮差速转向的原理和组成,并对计算机控制系统设计,图像信息识别等AGV控制问题进行了阐述。提出了一种采用最优控制方法对两轮差速转向进行控制。仿真和实验结果表明,采用最优控制方法对两轮差速转向进行控制,样车运行过程稳定,路径跟踪可靠,控制性能良好。
This paper introduces simply the principle and composition of a two-wheel difference speed steering AGV based on machine vision guiding, and states generally problems about the computer control system design, linage information recognizing etc. The optimum controller design is put forward to control the two-wheel difference speed steering AGV. The simulation and experimental results show that the two-wheel difference speed steering AGV controlled by the optimum controller could move steadily, follow path reliably and get the control performances well.
出处
《信息技术》
2009年第7期1-5,9,共6页
Information Technology
基金
云南省自然科学基金资助项目(2003F0029M)
关键词
V-AGV
差速转向
最优控制
线性二次型
V-AGV
difference speed steering
optimal control
linear quadratic regulator (LQR)