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公开(公告)号:KR101231100B1
公开(公告)日:2013-02-07
申请号:KR1020110110871
申请日:2011-10-28
Applicant: 자동차부품연구원
Abstract: PURPOSE: A parallel connection type motor system is provided to reduce vibration and noises applied to an external device by offsetting a torque ripple of a first motor and a torque ripple of a second motor through the parallel connection of the first motor and the second motor. CONSTITUTION: A first motor(210) is located in a housing(100). The first motor includes a first stator(211) and a first rotor(215). A second motor(230) is connected in parallel to the first motor in the housing and includes a second stator(231) and a second rotor(235). A power transmitting unit(300) transmits a rotation force from the first motor and the second motor to the external device.
Abstract translation: 目的:提供一种并联式电动机系统,通过第一电动机和第二电动机的并联连接,通过抵消第一电动机的转矩脉动和第二电动机的转矩波动来减少施加到外部装置的振动和噪声。 构成:第一马达(210)位于壳体(100)中。 第一电动机包括第一定子(211)和第一转子(215)。 第二电动机(230)与壳体中的第一电动机并联连接,并且包括第二定子(231)和第二转子(235)。 动力传递单元(300)将来自第一马达和第二马达的旋转力传递到外部装置。