机电工程技术
機電工程技術
궤전공정기술
MACHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY
2015年
6期
1-6
,共6页
宏/微双重驱动%直线电机%超声电机%微驱动
宏/微雙重驅動%直線電機%超聲電機%微驅動
굉/미쌍중구동%직선전궤%초성전궤%미구동
macro/micro dual drive%linear motor%ultrasonic motor%micro drive
大行程、高精度，同时易于小型化的移动机构是先进制造业等领域要解决的关键问题之一，综述了现有宏/微双重驱动机构和直线超声电机的研究进展和存在问题，提出了一种宏微双重驱动新型直线压电电机，使其既能与超声电机一样，直接驱动、响应快、不受磁场干扰实现宏驱动；又能与微驱动一样，精密定位，实现微驱动，并把宏微运动结合起来，在一个电机上同时实现宏微驱动，通过有限元分析软件，计算复合振子的振动模态和静态变形，分析了宏微驱动原理，给出了宏微驱动新型直线电机驱动电源的设计方案。
大行程、高精度，同時易于小型化的移動機構是先進製造業等領域要解決的關鍵問題之一，綜述瞭現有宏/微雙重驅動機構和直線超聲電機的研究進展和存在問題，提齣瞭一種宏微雙重驅動新型直線壓電電機，使其既能與超聲電機一樣，直接驅動、響應快、不受磁場榦擾實現宏驅動；又能與微驅動一樣，精密定位，實現微驅動，併把宏微運動結閤起來，在一箇電機上同時實現宏微驅動，通過有限元分析軟件，計算複閤振子的振動模態和靜態變形，分析瞭宏微驅動原理，給齣瞭宏微驅動新型直線電機驅動電源的設計方案。
대행정、고정도，동시역우소형화적이동궤구시선진제조업등영역요해결적관건문제지일，종술료현유굉/미쌍중구동궤구화직선초성전궤적연구진전화존재문제，제출료일충굉미쌍중구동신형직선압전전궤，사기기능여초성전궤일양，직접구동、향응쾌、불수자장간우실현굉구동；우능여미구동일양，정밀정위，실현미구동，병파굉미운동결합기래，재일개전궤상동시실현굉미구동，통과유한원분석연건，계산복합진자적진동모태화정태변형，분석료굉미구동원리，급출료굉미구동신형직선전궤구동전원적설계방안。
Large stroke,high accuracy,easy miniaturization and moving mechanism is one of the key problems to be solved in advanced manufacturing field, this paper reviews the research progress of existing macro/micro dual drive mechanism and linear ultrasonic motor and the existing problems,puts forward a kind of macro micro dual drive new linear piezoelectric motor,the macro and micro movement combine to make it the same as both the ultrasonic motor, direct-drive, fast response, from magnetic interference to achieve macro-driven;but with the same micro drive,precision positioning,to achieve micro drive,on a motor while achieving macro and micro drive, and through the finite element analysis software, calculate the vibration mode and the static deformation of composite vibrator, analyzes the macro and micro driving principle, presents the design of macro micro drive model of linear motor driving power, as the macro/micro dual drive foundation.
