The disclosure relates to methods and tools for handling a component, tools (10) comprising a first clamp seat (12) for receiving a first surface of the component and a second clamp seat (14, 16) for receiving a second surface of the component, the second surface being opposite to the first surface. The tool further comprises an actuator (45) for moving the first clamp seat to clamp the component between the first clamp seat and the second clamp seat with a predetermined clamping force, and an electric motor (40) for driving the actuator (45). The tool (10) further comprises a control configured to determine currents in the electric motor and to control the electric motor to provide the predetermined clamping force based on the determined currents. Also methods for determining a desired current level in an electric motor driving an actuator for clamping a component and methods for controlling a clamping force in a tool are provided.
本发明涉及构件,特别是风力涡轮叶片末端的夹持。本公开涉及用于处理构件的方法和工具,工具(10)包括用于接收构件的第一表面的第一夹持座(12)和用于接收构件的第二表面的第二夹持座(14,16),第二表面与第一表面相对。工具进一步包括用于移动第一夹持座以利用预定夹持力将构件夹持在第一夹持座和第二夹持座之间的致动器(45),以及用于驱动致动器(45)的电动机(40)。工具(10)进一步包括控制器,该控制器配置成确定电动机中的电流并基于确定的电流控制电动机以提供预定夹持力。还提供用于确定驱动致动器用于夹持构件的电动机中的期望电流水平的方法,以及用于控制工具中的夹持力的方法。
CLAMPING OF COMPONENTS, PARTICULARLY WIND TURBINE BLADE TIPS
构件,特别是风力涡轮叶片末端的夹持
2021-09-28
Patent
Electronic Resource
Chinese
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