Inertia shaping for humanoid fall direction change
    1.
    发明授权
    Inertia shaping for humanoid fall direction change 有权
    惯性成形为人形学下降方向变化

    公开(公告)号:US08352077B2

    公开(公告)日:2013-01-08

    申请号:US12610872

    申请日:2009-11-02

    IPC分类号: G05B19/402

    CPC分类号: B62D57/032

    摘要: A system and method is disclosed for controlling a robot that is falling down from an upright posture. Inertia shaping is performed on the robot to avoid an object during the fall. A desired overall toppling angular velocity of the robot is determined. The direction of this velocity is based on the direction from the center of pressure of the robot to the object. A desired composite rigid body inertia of the robot is determined based on the desired overall toppling angular velocity. A desired joint velocity of the robot is determined based on the desired composite rigid body inertia. The desired joint velocity is also determined based on a composite rigid body inertia Jacobian of the robot. An actuator at a joint of the robot is then controlled to implement the desired joint velocity.

    摘要翻译: 公开了一种用于控制从直立姿势落下的机器人的系统和方法。 在机器人上进行惯性整形,以避免坠落期间的物体。 确定机器人的期望的整体倾倒角速度。 该速度的方向基于从机器人的压力中心到物体的方向。 基于期望的整体倾倒角速度来确定机器人的期望的复合刚体惯性。 基于期望的复合刚体惯性来确定机器人的期望接合速度。 所需的接合速度也是基于机器人的复合刚体惯性雅可比确定的。 然后控制机器人的接头处的致动器以实现所需的接合速度。

    Inertia Shaping For Humanoid Fall Direction Change
    2.
    发明申请
    Inertia Shaping For Humanoid Fall Direction Change 有权
    惯性成形为人形坠落方向变化

    公开(公告)号:US20100161131A1

    公开(公告)日:2010-06-24

    申请号:US12610872

    申请日:2009-11-02

    IPC分类号: G06F19/00 G06F17/11

    CPC分类号: B62D57/032

    摘要: A system and method is disclosed for controlling a robot that is falling down from an upright posture. Inertia shaping is performed on the robot to avoid an object during the fall. A desired overall toppling angular velocity of the robot is determined. The direction of this velocity is based on the direction from the center of pressure of the robot to the object. A desired composite rigid body inertia of the robot is determined based on the desired overall toppling angular velocity. A desired joint velocity of the robot is determined based on the desired composite rigid body inertia. The desired joint velocity is also determined based on a composite rigid body inertia Jacobian of the robot. An actuator at a joint of the robot is then controlled to implement the desired joint velocity.

    摘要翻译: 公开了一种用于控制从直立姿势落下的机器人的系统和方法。 在机器人上进行惯性整形,以避免坠落期间的物体。 确定机器人的期望的整体倾倒角速度。 该速度的方向基于从机器人的压力中心到物体的方向。 基于期望的整体倾倒角速度来确定机器人的期望的复合刚体惯性。 基于期望的复合刚体惯性来确定机器人的期望接合速度。 所需的接合速度也是基于机器人的复合刚体惯性雅可比确定的。 然后控制机器人的接头处的致动器以实现所需的接合速度。