音圈电机

基于机器视觉技术的音圈电机磁钢自动检测系统

An Automatic Inspection System for VCM Based on Machine Vision

音圈电机属于直线电机的一种，在工程应用中具有诸多优点，在精密定位系统中得到了广泛的应用。

VCM is linear motor , has many advantages in precision positioning system has been widely used .

基于DSP的音圈电机调速系统研制

The Research on Speed Control System of Voice Coil Actuator Based DSP

一种基于FPGA的音圈电机仿真系统

Design of Voice Coil Motor Simulation System Based on FPGA

高性能音圈电机CAD

A high performance voice-coil motor CAD

采用PID调节器，实现音圈电机的稳速控制，满足波长计的运动要求。

With PID regulator , the guide can move in steady speed state , which meet demands of the wavemeter .

音圈电机（voicecoilmotor，简称VCM）是特种直线电机，其工作原理与扬声器的音圈类似。

Voice Coil Motor ( VCM ) is a special type of linear electric machinery , which is similar to the voice coil of loudhailer in work principle .

音圈电机是一种广泛应用于IC装备的高精度驱动元件，具有小惯量，高频响，以及收敛快的控制特性。

The Voice Coil Motor ( VCM ), which characterized as small inertia , high frequency response and fast convergence , is widely applied in high precision motion control in IC Packaging device .

由于音圈电机的数学模型是一个典型的二阶系统，所以选择了PV控制器作为主要的控制器。为了验证控制平台设计的合理性，进行了跟踪控制实验。

As the model of voice coil is a typical second order model , the PV ( Proportional and Velocity ) controller is chosen and the experiments of tracking control are carried on in order to test the rationality of design of the tracking control platform .

因为音圈电机启动需要一个不为零的启动电压，所以首先选择PV和滑模组合控制器对控制平台进行实验，实验发现在PV和滑模联合控制的情况下，跟踪控制的效果并不令人满意。

Since the voice coil actuator needs a starting voltage to start working , the PV and Sliding Mode controller are chosen in the process of tracking control experiments first . And the effect of control with the PV and Sliding Mode controller is not very satisfactory .

本文围绕音圈电机在RFID标签封装设备中的应用展开，研究了音圈电机在不同运动流程中的控制方法。首先从封装设备的贴片模块入手，对其贴片工艺流程做了简单介绍。

This thesis mainly discusses the application of voice coil motor ( VCM ) in the RFID tags package equipment , and research on different control methods of VCM in different processes . Firstly , the process of the flip chip which used in RFID tags package is briefly introduced .

为弥补传统滚珠丝杠式两维驱动xy精密定位平台在速度和加速度提高上存在的不足，提出一种基于直线音圈电机直接驱动，采用新型弹性解耦机构的高速高精度xy定位平台。

In order to overcome the limitation of speed and acceleration of the conventional two-dimensional drived xy precision positioning table with ball screw , a high-speed and high-precision xy positioning table based on voice coil actuator direct-drive , adopted novel flexible decoupling mechanism , was presented .

下一个芯片是音圈电机控制器或氯乙烯控制器。

Next chip is Voice Coil Motor controller or VCM controller .

音圈电机驱动的快速控制反射镜高带宽控制

Wide bandwidth control of fast-steering mirror driven by voice coil motor

线切割音圈电机特性测试

Characteristic Test of a Volume Coil Motor Based on Line Cutting

基于单片机的音圈电机力（矩）常数测试仪的设计

Design of a Microcontroller-based Tester of Force Constant of Voice Coil Motor

光刻机光头调焦音圈电机的结构设计

VCM structure design for optical head focusing in optical pre etching machine

音圈电机磁体的现状及未来几年的发展预测

Current Situation and Future Development of Voice Coil Motor ( VCM ) Magnets

给出了音圈电机的传递函数模型。

A mathematical transfer function model of the voice coil motor is given .

采用线切割方法设计了音圈电机结构。

The structure of a volume coil motor is designed by line cutting .

音圈电机的技术原理

The Technical Principle of Voice - Coil Actuator

具有磁屏蔽环的音圈电机

Voice Coil Motor with the Ring Shielding Magnetism

基于闭环特性的音圈电机驱动快速反射镜控制

Method for controlling fast-steering mirror driven by voice coil motor based on the closed-loop performance

两个可独立控制的音圈电机负责调节两物镜的相对位置。

Two voice coil motors are controlled independently to adjust the relative position of two objectives .

基于音圈电机精密定位平台的控制系统设计与仿真

Design and Simulation of the Control System of Precision Positioning Table Driven by Voice Coil Actuator

第二章详细介绍了测量系统各部分的构成及原理，特别是对直流通道、温度补偿模块和音圈电机为核心的随动机构的论述；

Chapter two introduce the principle of the auto-tracking system and respective parts of the auto-tracking system ;

H8/338微控制器实现左心辅助泵音圈电机控制

Realization of Voice Coil Motor Control with H8 / 338 Micro-Controller Unit in Left Ventricular Assist Pump

音圈电机的驱动采用16位D/A转换器，使音圈电机的控制精度提高。

The VCM is driven by a 16 bits D / A converter to improve the control precision .

文中给出了音圈电机的驱动电路以及仿真结果。

The driving circuit of the voice coil motor and the simulation results are given out in this thesis .

机器人采用两个集成了高分辨率角位移反馈元件的旋转直接驱动电机和直线音圈电机作为驱动元件。

Two direct drive motors integrated with high resolution encoders and linear voice coil motor are used as driving parts .