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公开(公告)号：US20170102706A1
公开(公告)日：2017-04-13
申请号：US15375381
申请日：2016-12-12
Applicant: X Development LLC
Inventor： Robert Andre Holmberg , John William Zevenbergen , Mark Fischer
CPC classification number: G05D1/0212 , B60K7/0007 , B60K17/30 , B60K2007/0038 , B60K2007/0061 , B60K2007/0092 , B60Y2200/62 , B60Y2400/602 , B62D5/0403 , B62D5/0418 , B62D5/046 , B62D6/00 , B62D6/002 , B62D7/023 , B62D63/04 , B66C13/22 , B66F9/063 , B66F9/07568 , B66F9/07572 , G05D1/0088 , G05D2201/0216
Abstract: The present disclosure provides an example motor system. The motor system includes a steering motor with a first rotor positioned within a first stator. The steering motor is configured to rotate the first rotor about a steering axis. The motor system also includes a traction motor including a second stator positioned within a second rotor. The second rotor includes a traction surface defining a wheel. The traction motor is configured to rotate the second rotor about a rolling axis, and the traction motor is positioned within an opening in the first rotor. The motor system also includes an axle positioned coaxial to the second rotor and coupled to the first rotor such that the traction motor rotates about the steering axis as the steering motor rotates the first rotor about the steering axis.
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公开(公告)号：US09582001B1
公开(公告)日：2017-02-28
申请号：US14876923
申请日：2015-10-07
Applicant: X Development LLC
Inventor： Robert Andre Holmberg , John William Zevenbergen , Mark Fischer
IPC: B62D7/02 , G05D1/00 , B60K7/00 , B62D5/04 , B62D6/00 , B62D63/04 , B66C13/22 , B66F9/06 , B66F9/075
CPC classification number: G05D1/0212 , B60K7/0007 , B60K17/30 , B60K2007/0038 , B60K2007/0061 , B60K2007/0092 , B60Y2200/62 , B60Y2400/602 , B62D5/0403 , B62D5/0418 , B62D5/046 , B62D6/00 , B62D6/002 , B62D7/023 , B62D63/04 , B66C13/22 , B66F9/063 , B66F9/07568 , B66F9/07572 , G05D1/0088 , G05D2201/0216
Abstract: The present disclosure provides an example motor system. The motor system includes a steering motor with a first rotor positioned within a first stator. The steering motor is configured to rotate the first rotor about a steering axis. The motor system also includes a traction motor including a second stator positioned within a second rotor. The second rotor includes a traction surface defining a wheel. The traction motor is configured to rotate the second rotor about a rolling axis, and the traction motor is positioned within an opening in the first rotor. The motor system also includes an axle positioned coaxial to the second rotor and coupled to the first rotor such that the traction motor rotates about the steering axis as the steering motor rotates the first rotor about the steering axis.
Abstract translation: 本公开提供了一种示例性电动机系统。 电动机系统包括转子电动机，第一转子位于第一定子内。 转向马达被配置成围绕转向轴旋转第一转子。 马达系统还包括牵引马达，其包括定位在第二转子内的第二定子。 第二转子包括限定车轮的牵引表面。 牵引电动机构造成围绕滚动轴线旋转第二转子，并且牵引电动机位于第一转子的开口内。 所述马达系统还包括与所述第二转子同轴设置并联接到所述第一转子的轴，使得当所述转向马达绕所述转向轴旋转所述第一转子时，所述牵引马达围绕所述转向轴旋转。
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公开(公告)号：US09963331B1
公开(公告)日：2018-05-08
申请号：US14849648
申请日：2015-09-10
Applicant: X Development LLC
Inventor： Robert Andre Holmberg
CPC classification number: B66F9/07568 , B66F9/063 , G05D1/0088 , G05D1/0212
Abstract: The present disclosure provides an example device including a frame. The frame includes a body, a first fork extending from the body, and a second fork extending from the body. The device also includes a first wheel coupled to the first fork of the frame, a second wheel coupled to the second fork of the frame, and a third wheel coupled to the body of the frame. The device also includes at least one steering motor to rotate the first wheel about a first steering axis and the second wheel about a second steering axis. The device also includes a second steering motor to rotate the third wheel about a third steering axis, and a traction motor to rotate the third wheel about a rolling axis. The device also includes a controller configured to operate the at least one steering motor, the second steering motor, and the traction motor to cause the device to navigate within an environment.
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公开(公告)号：US09823659B2
公开(公告)日：2017-11-21
申请号：US15375381
申请日：2016-12-12
Applicant: X Development LLC
Inventor： Robert Andre Holmberg , John William Zevenbergen , Mark Fischer
CPC classification number: G05D1/0212 , B60K7/0007 , B60K17/30 , B60K2007/0038 , B60K2007/0061 , B60K2007/0092 , B60Y2200/62 , B60Y2400/602 , B62D5/0403 , B62D5/0418 , B62D5/046 , B62D6/00 , B62D6/002 , B62D7/023 , B62D63/04 , B66C13/22 , B66F9/063 , B66F9/07568 , B66F9/07572 , G05D1/0088 , G05D2201/0216
Abstract: The present disclosure provides an example motor system. The motor system includes a steering motor with a first rotor positioned within a first stator. The steering motor is configured to rotate the first rotor about a steering axis. The motor system also includes a traction motor including a second stator positioned within a second rotor. The second rotor includes a traction surface defining a wheel. The traction motor is configured to rotate the second rotor about a rolling axis, and the traction motor is positioned within an opening in the first rotor. The motor system also includes an axle positioned coaxial to the second rotor and coupled to the first rotor such that the traction motor rotates about the steering axis as the steering motor rotates the first rotor about the steering axis.
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