Invention Application
- Patent Title: METHOD FOR MOVING AN ELEMENT, WHICH IS DRIVEN BY AN ELECTRIC MOTOR INSIDE A PREDETERMINED MOVEMENT SECTION BETWEEN TWO BLOCK POSITIONS EACH FORMED AS A LIMIT STOP, INTO A BLOCK POSITION
- Patent Title (中): 方法对于运行由电动马达在预定的运动距离之间每两个如方框位置限位受过训练块位置被动元件
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Application No.: PCT/EP2011057999Application Date: 2011-05-17
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Publication No.: WO2011144634A3Publication Date: 2012-11-08
- Inventor: OTTE STEFAN , STEINBACH MATTHIAS
- Applicant: KOSTAL LEOPOLD GMBH & CO KG , OTTE STEFAN , STEINBACH MATTHIAS
- Assignee: KOSTAL LEOPOLD GMBH & CO KG,OTTE STEFAN,STEINBACH MATTHIAS
- Current Assignee: KOSTAL LEOPOLD GMBH & CO KG,OTTE STEFAN,STEINBACH MATTHIAS
- Priority: DE102010021080 2010-05-19
- Main IPC: H02P7/00
- IPC: H02P7/00 ; E05F15/16 ; H02P3/08 ; H02P7/29
Abstract:
The invention relates to a method for moving an element, which is driven by an electric motor inside a predetermined movement section between two block positions each formed as a limit stop, into a block position, characterized in that, when moving the driven element into at least one of the two block positions, the motor current of the electric motor is continuously reduced over a preset period to zero after reaching the mechanically defined block position by the pulse width-modulated switching of the supply voltage of the electric motor at a decreasing pulse-pause ratio.
Information query