发明名称 |
DEVICE FOR GENERATING STIFFNESS AND JOINT OF ROBOT MANIPULATOR COMPRISING THE SAME |
摘要 |
The present invention provides a device for generating and varying stiffness, which may be applied to a joint of a robot manipulator. The stiffness generating device of the present invention, comprises: a rotating shaft connected to a driven member; a rotor fixed to the rotating shaft and having arms comprising a magnetic element; a stator disposed to surround the rotor outside the arms and being connected to a drive motor; electromagnets fixed to an inner periphery of the stator and being opposed to each other about the rotating shaft, each having a core and a coil wound around the core; and means for applying current to the coils. One half of the electromagnets has N-poles at their inward ends and the other half of the electromagnets has S-poles at their inward ends. Current regulating means regulates the current being applied to the coils.
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申请公布号 |
US2010192719(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
US20090439938 |
申请日期 |
2009.03.04 |
申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
KANG SUNG CHUL;KIM MUNSANG;KIM SEUNG JONG;YUN SEUNG KOOK;YOO JEONGHOON |
分类号 |
B25J17/00;H02K49/10;H02P6/08 |
主分类号 |
B25J17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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