船载天伺馈系统速度环路的PID控制调整  

PID Controller Adjustment of Velocity Loop in Ship-Borne Antenna Servo and Feed System

作　　者：李培 韩恩典 

机构地区：[1]中国海上卫星测控部,江苏江阴214400

出　　处：《无线电工程》2010年第4期38-41,共4页Radio Engineering

摘　　要：介绍了PID控制的原理和特点,对船载天伺馈系统伺服驱动速度环路板的组成和速度环路板上前向通道、力矩偏置电路以及差数振荡电路进行了简要描述。通过对前向通道、力矩偏置电路以及差数振荡电路环路关键控制参数的调整,分析控制参数对环路特性和系统稳定性的影响,根据系统在调整参数后的性能测试结果,对PID控制在伺服控制系统的功能进行分析。结合岗位的实际工作经验,阐述PID控制在伺服控制系统中的实际应用。This paper introduces the principles and characteristics of PID control,and briefly describes the composition,forward channel,torque bias circuit as well as the difference oscillation circuit of velocity loop in ship-borne antenna servo and feed system.PID control function of servo control system is analyzed by adjusting the control parameters,analyzing the impact of control parameters on loop characteristics and system stability,the performance test results after adjustment of parameters.Combining with the practical work experience,the application of PID control in the servo control system is described.

关 键 词：PID控制 速度环 比例 积分 微分控制 

分 类 号：TP206.3[自动化与计算机技术—检测技术与自动化装置]