LabSView平台下电动起吊推车控制系统设计

Design of electric lifting trolley control system Lab View platform

摘要:

针对当前电动起吊推车控制方法,采用模糊人工控制准确定位和智能控制性不好的问题,在LabSView平台下进行电动起吊推车控制系统优化设计,提出基于多线程串口非线性严格反馈的电动起吊推车控制系统设计方法。控制系统分为硬件设计和软件设计两大部分,系统总体构架分为数据采集模块、控制陀螺仪模块、执行器模块、上位机通信模块和人机交互模块等,根据模糊PID控制律进行电动起吊推车控制算法设计,以ADSP-BF537作为主控芯片进行控制器硬件设计,在LabSView平台下进行控制算法程序加载,实现软件开发设计。系统测试结果表明,采用该系统进行电动起吊推车控制,灵敏度较高,控制收敛误差较低,鲁棒性较好。

Abstract:

In view of the current electric lifting cart control method using fuzzy control and artificial intelligent control of accurate positioning is not good, the electric lifting trolley control system optimization design on Lab View platform, the multi thread serial nonlinear strict feedback electric lifting trolley control system design method based on. The control system is divided into two parts: hardware design and software design, the overall system architecture is divided into data acquisition module, control module, gyro actuator module, PC communication module and man-machine interaction module, based on the fuzzy PID control law of electric lifting trolley control algorithm design, using ADSP-BF537 as the main control chip of controller hardware design of control algorithm of load in the Lab View platform, software development and design. Test results show that the electric control system of the lifting trolley, with high sensitivity and low control error convergence, good robustness.