Design, control, and testing of a thumb exoskeleton with series elastic actuation
نویسندگان
چکیده
منابع مشابه
An index finger exoskeleton with series elastic actuation for rehabilitation: Design, control and performance characterization
Rehabilitation of the hands is critical for the restoration of independence in activities of daily living for individuals exhibiting disabilities of the upper extremities. There is initial evidence that robotic devices with force-control-based strategies can help in effective rehabilitation of human limbs. However, to the best of our knowledge, none of the existing hand exoskeletons allow for a...
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Within the context of impedance controlled exoskeletons, common actuators have important drawbacks. Either the actuators are heavy, have a complex structure or are poor torque sources, due to gearing or heavy nonlinearity. Considering our application, an impedance controlled gait rehabilitation robot for treadmill-training, we designed an actuation system that might avoid these drawbacks. It co...
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An articulated leg for the use in a running robot is presented. It is driven by series elastic actuation with a highly compliant spring at the knee joint to exploit periodic energy storage and passively support a running motion. The spring is connected with the knee motor by a cable pulley system, which allows the advantageous placement of the motor in the hip joint and enables us to use a comp...
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15 صفحه اولAdditive Manufacturing and Series Elastic Actuation for Hand Exoskeletons
Rehabilitation of the upper extremities, especially the hands, is critical for the restoration of independence in activities of daily living for individuals suffering from hand disabilities. There are currently two major challenges in developing robotic devices for hand rehabilitation: (1) design of a device that is compatible with the complex geometry and nonlinear biomechanics of the human ha...
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ژورنال
عنوان ژورنال: The International Journal of Robotics Research
سال: 2017
ISSN: 0278-3649,1741-3176
DOI: 10.1177/0278364917694428