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Human grasp assist device and method of use
专利权人:
Douglas Martin Linn
发明人:
Douglas Martin Linn,Chris A. Ihrke,Myron A. Diftler
申请号:
US12564095
公开号:
US08255079B2
申请日:
2009.09.22
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A grasp assist device includes a glove portion having phalange rings, contact sensors for measuring a grasping force applied by an operator wearing the glove portion, and a tendon drive system (TDS). The device has flexible tendons connected to the phalange rings for moving the rings in response to feedback signals from the sensors. The TDS is connected to each of the tendons, and applies an augmenting tensile force thereto via a microcontroller adapted for determining the augmenting tensile force as a function of the grasping force. A method of augmenting a grasping force of an operator includes measuring the grasping force using the sensors, encoding the grasping force as the feedback signals, and calculating the augmenting tensile force as a function of the feedback signals using the microcontroller. The method includes energizing at least one actuator of a tendon drive system (TDS) to thereby apply the augmenting tensile force.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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