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公开(公告)号：US20150013082A1
公开(公告)日：2015-01-15
申请号：US14238940
申请日：2012-09-14
摘要： A ramp assembly includes a ramp movable between a deployed position, a stowed position, and an intermediate position and a drive mechanism comprising a motor configured to move the ramp between the deployed position and the stowed position. The motor has a shunted mode and a non-shunted mode. The assembly further includes a first detecting arrangement configured to detect a position of the ramp and a second detecting arrangement configured to detect a direction of movement of the ramp, with the motor being placed in one of the shunted mode and the non-shunted mode based on the position and the direction of movement of the ramp.
摘要翻译： 斜坡组件包括可在展开位置，收起位置和中间位置之间移动的斜坡和包括电动机的驱动机构，所述电动机构造成在展开位置和收起位置之间移动斜坡。 电机具有分流模式和非分流模式。 组件还包括配置成检测斜坡的位置的第一检测装置和配置成检测斜坡的移动方向的第二检测装置，其中马达被置于分流模式和非分流模式之一 在斜坡的位置和运动方向上。
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公开(公告)号：US09125778B2
公开(公告)日：2015-09-08
申请号：US14238940
申请日：2012-09-14
摘要： A ramp assembly includes a ramp movable between a deployed position, a stowed position, and an intermediate position and a drive mechanism comprising a motor configured to move the ramp between the deployed position and the stowed position. The motor has a shunted mode and a non-shunted mode. The assembly further includes a first detecting arrangement configured to detect a position of the ramp and a second detecting arrangement configured to detect a direction of movement of the ramp, with the motor being placed in one of the shunted mode and the non-shunted mode based on the position and the direction of movement of the ramp.
摘要翻译： 斜坡组件包括可在展开位置，收起位置和中间位置之间移动的斜坡和包括电动机的驱动机构，所述电动机构造成在展开位置和收起位置之间移动斜坡。 电机具有分流模式和非分流模式。 组件还包括配置成检测斜坡的位置的第一检测装置和配置成检测斜坡的移动方向的第二检测装置，其中马达被置于分流模式和非分流模式之一 在斜坡的位置和运动方向上。
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