基于RTW的圆盘位置PV控制方法研究  

Research of PV Control Algorithm of Disk Position Based on RTW

作　　者：王海泉[1] 欧阳玲[1] 廖雷[1] 王东云[1] 

机构地区：[1]中原工学院电信学院,郑州450007

出　　处：《计算机测量与控制》2013年第6期1541-1543,共3页Computer Measurement &Control

基　　金：国家自然基金项目资助(61074022)

摘　　要：为提高由直流电机驱动的圆盘位置控制的准确性,在对对象的建模和分析的基础上,改进传统的PID控制结构,引入只对被控制量进行微分的比例-速度(PV)控制结构,以克服期望值不断变化对对象状态的影响;同时,考虑到微分环节会造成具有大惯性的圆盘对象的控制品质下降,引入一阶惯性环节,采用不完全微分的PV控制方法设计控制器;在所构建的基于RTW、能实现自动代码生成的实验平台上进行了全数字仿真和实物验证,结果显示控制过程无超调,调节时间短,验证了该方法的有效性。Based on the modeling and analysis of the disk position system which is driven by DC motor, traditional PID control structure has been transformed and the proportional--velocity （PV） controller has been introduced to overcome the influence of the constantly changing desired value on the system condition. Meanwhile, first order inertia element has been introduced and incomplete differential PV control algo- rithm has been adopted to design the control system. The experiment results which have been executed on the experiment platform based on RTW prove that the proposed method is effective.

关 键 词：直流电机 圆盘位置 PV控制 不完全微分 自动代码生成 

分 类 号：TM301.2[电气工程—电机]