摘要: 该文研究了光盘机二级执行机构的多变量颇域特性;研究了道跟踪伺服系统构成的特点,给出了两种可能的结构设计。对两级之间位置可测的系统,给出了直接单变量控制的方法和系统结构,以及计算机仿真结果。
关键词:
光盘机,
二级执行机构,
定位系统,
道跟踪伺服
Abstract: It is studied the multivariable characteristics in frequency domain of the dualstage actuators for optical disk drives. The features of the tracking servo system are also studied, and two possible system structures are given. For the system detecting the relative displacement of two stages, Direct Single-variable Design methodology is introduced with simulation results.
中图分类号:
杨建东,沈悦,裴先登. 光盘机两级道跟踪伺服系统的特性分析和结构设计[J]. , 1997, 23(05): 55-59.
Yang Jiandong, Shen Yun, Pei Xiandeng. The Features Analyses and Structure Design of the Tracking Servo System for Optical Disk Drives[J]. , 1997, 23(05): 55-59.