某微型精密转台伺服系统设计与仿真  

The Servo System Design and Simulation of a Micro Precision Turntable

作　　者：张溦 ZHANG Wei(The 20th Research Institute of CETC,Xi'an 710068;High-end Electronic Equipment Industrial Design Center,The 20th Research Institute of CETC,Xi'an 710068)

机构地区：[1]中国电子科技集团公司第二十研究所,西安710068 [2]中国电子科技集团公司第二十研究所高端电子装备工业设计中心,西安710068

出　　处：《舰船电子工程》2023年第8期144-148,共5页Ship Electronic Engineering

摘　　要：针对精密转台对机载惯导系统在运动跟踪和测量中发挥的重要作用,聚焦轻量化和高精度,提出了一套自重仅为1kg的微型精密转台的伺服系统。伺服系统采用DSP+CPLD的核心控制方式,以驱控一体化设计将控制电路与驱动电路相集成,实现对转台的驱动、精准定位等功能,并结合Matlab进行仿真,验证了该伺服系统的可行性,并满足了转台轻量化、高精度的需求。Precision turntable plays an important role in motion tracking and measurement of airborne inertial navigation sys⁃tem.Focusing on lightweight and high precision,the article introduces the servo system design of a micro precision turntable with weight of only 1kg.The servo system is involved here adopts a core control method namely DSP+CPLD.The servo system integrates the control circuit and the drive circuit to realize the drive and precise positioning of the turntable,then analyzes the models in Mat⁃lab to verify its feasibility and satisfy the needs of miniaturization and lightweight.

关 键 词：微型精密转台 伺服系统 DSP+CPLD 仿真 

分 类 号：TN603.5[电子电信—电路与系统]