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基本信息:
- 专利标题: STEUER- ODER REGELVERFAHREN FÜR EINEN UMRICHTER
- 专利标题(英):Open-loop or closed-loop control method for a converter
- 专利标题(中):维也纳瑞士法国EINEN UMRICHTER
- 申请号:EP09765478.4 申请日:2009-05-11
- 公开(公告)号:EP2283572A2 公开(公告)日:2011-02-16
- 发明人: WOLF, Harald , HAMMEL, Wolfgang
- 申请人: SEW-EURODRIVE GmbH & Co. KG
- 申请人地址: Ernst-Blickle-Strasse 42 76646 Bruchsal DE
- 专利权人: SEW-EURODRIVE GmbH & Co. KG
- 当前专利权人: SEW-EURODRIVE GmbH & Co. KG
- 当前专利权人地址: Ernst-Blickle-Strasse 42 76646 Bruchsal DE
- 优先权: DE102008025408 20080527
- 国际公布: WO2009152898 20091223
- 主分类号: H02P21/00
- IPC分类号: H02P21/00
摘要:
Open-loop or closed-loop control method for a converter which feeds an electric motor, wherein a current space vector is detected as the motor current and the motor voltage, in particular a voltage space vector, is set, wherein an induced voltage space vector (Formula A) is determined, which is supplied to an integrating element, a flux space vector is produced, the angle of which is at right angles to the voltage space vector, wherein the magnitude of the flux space vector corresponds to a predetermined rated value, and the difference between the integration result and the flux space vector produced in this way is used as feedback for the integration element.
摘要(中):
用于提供电动机的转换器的开环或闭环控制方法,其中获取当前空间矢量作为电动机电流,并且设定电动机电压,特别是电压空间矢量,感应电压空间矢量 UI被确定,其被转发到积分元素,正在生成的磁通空间矢量,其角位置垂直于电压空间矢量,与预定标称值相对应的磁通空间矢量的量,积分结果的差 并且由此产生的通量空间矢量被用作积分元件中的反馈。
公开/授权文献:
- EP2283572B1 STEUER- ODER REGELVERFAHREN FÜR EINEN UMRICHTER 公开/授权日:2017-07-12
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02P | 电动机、发电机或机电变换器的控制或调节;控制变压器、电抗器或扼流圈 |
------H02P21/00 | 通过矢量控制,例如磁场方向控制来控制电机的设备或方法 |