Compact Parallel Kinematics Robot
    3.
    发明申请
    Compact Parallel Kinematics Robot 审中-公开
    紧凑型平行运动学机器人

    公开(公告)号:US20160089776A1

    公开(公告)日:2016-03-31

    申请号:US14890814

    申请日:2013-05-23

    Inventor: Torgny Brogardh

    Abstract: An industrial robot includes first and second kinematic chains configured to transmit the movements of corresponding first and second actuators to respective movements of an end effector. The first kinematic chain includes a first rod which is stiff. The second kinematic chain includes elements between the second actuator and the first rod such that the actuation of the second actuator causes bending forces on the first rod. The first and second kinematic chains thereby have the first rod as a common element, which improves compactness and accessibility of the robot. This improvement assumes that the robot is provided with one or more stiff rods that can bear the bending forces resulting from the actuation of the corresponding actuators.

    Abstract translation: 工业机器人包括构造成将相应的第一和第二致动器的运动传递到末端执行器的相应运动的第一和第二运动链。 第一运动链包括刚性的第一杆。 第二运动链包括第二致动器和第一杆之间的元件,使得第二致动器的致动引起第一杆上的弯曲力。 因此,第一和第二运动链具有作为共同元件的第一杆,这提高了机器人的紧凑性和可接近性。 这种改进假设机器人设置有一个或多个刚性杆,其可以承受由相应致动器的致动产生的弯曲力。

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