微电机
微電機
미전궤
MICROMOTORS SERVO TECHNIQUE
2009年
7期
24-26
,共3页
于雷%侯勇俊%聂永广%郗海华%刘枭
于雷%侯勇俊%聶永廣%郗海華%劉梟
우뢰%후용준%섭영엄%치해화%류효
直线电机%感应电动机%复合次级%涡流损耗%有限元分析
直線電機%感應電動機%複閤次級%渦流損耗%有限元分析
직선전궤%감응전동궤%복합차급%와류손모%유한원분석
Linear motor%Induction motor%Compound secondary%Eddy current loss%Finite element analysis
为了准确计算电机次级参数和电机温升,根据圆筒型直线感应电机的特点,利用有限元软件对大功率圆筒型直线感应电机复合次级进行涡流损耗分析,得出复合次级不同厚度值时的涡流损耗功率.通过有限元分析法和通用解析法计算结果的比较,说明了有限元分析的正确性.计算结果对大功率圆筒型直线感应电机的参数计算与制造有一定的实用价值.
為瞭準確計算電機次級參數和電機溫升,根據圓筒型直線感應電機的特點,利用有限元軟件對大功率圓筒型直線感應電機複閤次級進行渦流損耗分析,得齣複閤次級不同厚度值時的渦流損耗功率.通過有限元分析法和通用解析法計算結果的比較,說明瞭有限元分析的正確性.計算結果對大功率圓筒型直線感應電機的參數計算與製造有一定的實用價值.
위료준학계산전궤차급삼수화전궤온승,근거원통형직선감응전궤적특점,이용유한원연건대대공솔원통형직선감응전궤복합차급진행와류손모분석,득출복합차급불동후도치시적와류손모공솔.통과유한원분석법화통용해석법계산결과적비교,설명료유한원분석적정학성.계산결과대대공솔원통형직선감응전궤적삼수계산여제조유일정적실용개치.
Based on the characteristics of cylindrical linear induction motor analyzed the eddy current pwer loss of compound secondary by ANSYS finite Element method. Compared with the analyzed experi-mental data, this finite element method is accurate to calculate the power loss. Using this method, cal-culated and analyzed the power loss of compound secondary with different size. The calculating method and law can be helpful in design and manufacture of the cylindrical linear induction motor.
