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Asynchronous motor speed sensorless rotor flux estimation method 专利
申请日期: 2015-01-01,
作者:  WU QIONG;  WANG QUNJING;  LI GUOLI;  QI XING;  FANG YUAN
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19
Layered alumina whiskers-epoxy composite material, comprises silicon carbide crystal whisker, layered porous aluminium oxide ceramic impregnating epoxy resin, ceramic layer with resin layer having laminated ceramic base composite material. 专利
申请日期: 2015-01-01, 公开日期: 2015-01-28
作者:  FANG L JIANG C WU Z SHI G WANG Z
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09


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