QQ客服 官方微博 反馈留言

题名	惯性冲击电机驱动电源的研究; 惯性冲击电机驱动电源的研究
作者	1陶涛,电工研究所
学位类别	硕士
答辩日期	2008-06-04
授予单位	中国科学院电工研究所
导师	1方光荣,电工研究所
关键词	惯性冲击电机（IDM） 压电陶瓷 驱动电源 仿真 优化 impact drive mechanism piezoelectric ceramic driver emulation optimization
其他题名	惯性冲击电机驱动电源的研究
中文摘要	精密定位技术是微机电系统的制造及微细加工技术中的关键技术，传统的电机难以实现微观领域研究中所需要的精密运动和定位，惯性冲击电机（IDM）凭借其定位精度高、结构简单、负载能力强的特点而备受关注。本文主要研究开发了适用于驱动IDM的电压型直流放大式驱动电源。 本文的工作集中于驱动电源的硬件设计，主要包括三个功能单元的开发：信号发生单元、直流电源单元及高压放大单元。信号发生单元采用单片机编程实现任意波形的生成，凭借在系统编程技术，能够轻易对程序就行修改维护。直流电源单元分为低压直流电源和高压直流电源。低压直流电源采用集成稳压器件搭建，高压直流电源则利用串联稳压电路来实现。高压放大单元包括电压放大级和电流扩展级，分别实现电压和电流的放大。电压放大级采用集成放大器实现，电流扩展级则采用功率MOS管组成互补输出电路。通过实验的验证，驱动电源在稳定性、安全性、易操作性及通用性上均达到了设计要求。 本文还利用Simulink对IDM系统进行了建模仿真，分析IDM的运动过程。还对电路原理进行了EDA仿真，了解功率器件的工作状态，更好的指导驱动电源的设计。最后对驱动信号波形进行了优化，找到了能提高IDM性能的优化波形。 Precision position is the key technique in MEMS’s fabrication and micro-nano processing. The traditional motor can’t realize the precision movement and position in the microcosmic field, but the impact drive mechanism (IDM) has been noticed for its high position precision, simple structure and strong load-drive ability. This dissertation researched and developed a DC voltage amplification driver for the IDM. The task of dissertation focused on the hardware designing of the driver, including three functional units: signal generation unit, DC power supply unit and power amplification unit. All kinds of waveforms are generated by the single-chip microcomputer which is in the signal generation unit. With the technique of in-system-programming, we can modify the program easily. The DC power supply unit consists of the low-voltage power supply and the high-voltage power supply. The low-voltage power supply is made up of the integration regulators and the high-voltage power supply is realized by the series regulators. The power amplification unit is composed of voltage amplification section and current amplification section. The section of voltage amplification is realized by the integration operational amplifier and the current amplification section is made up of the VMOS. Being proved by the experiments, the driver power supply has reached all the design requirements in the stability, safety, easy operation and generosity. This dissertation also used Simulink to build module for the IDM system, and made some emulations to analyze the movement of IDM. An EDA simulation was also carried out to show the working state of components clearly. It was useful for the designing of the driver. At last, the optimized signal waveforms were discussed and examined by the experiment.
语种	中文
公开日期	2010-10-18
页码	78
分类号	TM1;TM921
内容类型	学位论文
源URL	[http://ir.iee.ac.cn/handle/311042/7067]
专题	电工研究所_其他部门_其他部门_硕士学位论文
推荐引用方式 GB/T 7714	1陶涛,电工研究所. 惯性冲击电机驱动电源的研究, 惯性冲击电机驱动电源的研究[D]. 中国科学院电工研究所. 2008.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。