发明名称 Reaction force compensation device
摘要 Provided is a reaction force compensation device capable of compensating for a reaction force caused by a motor that is continuously rotating. The reaction force compensation device is configured to compensate for a reaction force generated when a motor including a stator and a rotor, which is combined with the stator to be rotatable, is driven, and includes a housing disposed below the motor, and a rotation support member disposed between the housing and the rotor and configured to support the stator to be rotatable with respect to the housing. The stator rotates by a reaction force generated when the rotor rotates.
申请公布号 US9608496(B2) 申请公布日期 2017.03.28
申请号 US201314091950 申请日期 2013.11.27
申请人 Foundation of Soongsil University-Industry Cooperation 发明人 Ahn Hyeong-Joon;Kim Kyoung-Rock;Kim Dong-Jun
分类号 H02K7/00;H02K5/00;H02K23/66;H02K7/104;H02K5/24 主分类号 H02K7/00
代理机构 Novick, Kim & Lee, PLLC 代理人 Novick, Kim & Lee, PLLC ;Lee Sang Ho
主权项 1. A reaction force compensation device, the device comprising: a motor comprising a stator and a rotor, wherein the rotor is rotatably combined with the stator; a housing disposed below the motor; a rotation support member rotatably disposed between the housing and the stator, wherein the stator is rotatably supported on the rotation support member; an eddy current damper comprising an electromagnet disposed on one of the stator or the housing to induce an eddy current in a conducting plate, the conducting plate conducting an eddy current and disposed on the other of the one of the stator or the housing; and a control device comparing a rotation of the stator with a rotation of the rotor and providing a comparison result thereof, wherein: the rotation of the stator is caused by the reaction force generated from the rotation of the rotor,the control device controlling an input of the electromagnet in proportion to the comparison result to compensate the reaction force, andthe compensating the reaction force is affected by the eddy current.
地址 Seoul KR