• 6723e51c309d0d3571ff423c Roboticarm 1540x800

    Force Control in Actuators and Robot End Effectors

    Nov. 7, 2024
    Motors and end effectors come in many shapes and sizes but, compared to actuators that focus on position control, end effectors commonly also integrate force sensing to ensure that objects being carried aren’t crushed or dropped.

    Interestingly, the sensing function may not require a separate physical hardware device. It may instead be achieved by electronics that measure current flow through the actuator coils with high precision thereby allowing a sensed torque to be inferred. This paper focuses on servo actuators that function as end effectors, often mounted on transport systems such as robotics arms and gantries. These devices include linear actuators, force feedback actuators, voice coils, and more. Understanding their capabilities and properties will help ensure that your next application delivers the goods without dropping the ball!

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