专利名称：Detect automatically manner and device in
rotor initial position angle of adjustable-
speed machine
发明人：レン、シャオフェン,ウェイ、ルー
乔迁新居微信邀请函
申请号：JP2011542655快乐的音乐会
键盘字母排列
土豆丝炒肉怎么做申请日：20091224
公开号：JP2012514444A
体能锻炼公开日：
秋季学期
20120621
专利内容由知识产权出版社提供
陈胜吴广起义
专利附图：
摘要： Adjustable-speed machine (2) detect automatically manner and device in rotor initial value angle. This manner consists of the step below. Access voltage angle is offered, combining with the access voltage amplitude V of given, it generates access
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voltage vector, depending on three-dimensional vector width converter SVPWM, it converts access voltage vector to the Drive signal, Drive the rotor side PWM converter (5), it generates the alternating voltage signal, that the adjustable-speed machine (2) impress in the rotor coil, the adjustable-speed machine (2) rotor machine angle n* is acquired, stator voltage vector angle is acquired, rotor machine angle n* and access voltage angle of given are done stator voltage vector angular empty subtraction, rotor initial position angle is acquired. Here, n the adjustable-speed machine (2) is the number of pole pairs. The adjustable-speed machine (2) the detect automatically in rotor initial position angle is implemented by this manner and introducing the device.< Choice figure >Drawing 5
申请人：サニー エレクトリック カンパニー リミテッド
地址：中華人民共和国，ペキン，チャンピン ディストリクト ホイロンクワン，ペチン ロード，サ
ニー インダストリー ゾーン
国籍：CN
代理人：木村 満，毛受 隆典，森川 泰司，雨宮 康仁，桜田 圭，美恵 英樹
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