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SYSTEM AND METHOD FOR MANAGING MULTIPLE NULL-SPACE OBJECTIVES AND CONSTRAINTS
专利权人:
Inc.;Intuitive Surgical Operations
发明人:
Arjang M. Hourtash
申请号:
US15359413
公开号:
US20170136624A1
申请日:
2016.11.22
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Devices, systems, and methods for providing commanded movement of an end effector of a manipulator concurrent with a desired movement of one or more joints of the manipulator according to one or more consolidated null-space objectives. The null-space objectives may include a joint state combination, relative joint states, range of joint states, joint state profile, kinetic energy, clutching movements, collision avoidance movements, singularity avoidance movements, pose or pitch preference, desired manipulator configurations, commanded reconfiguration of the manipulator, and anisotropic emphasis of the joints. Methods include calculating multiple null-space movements according to different null-space objectives, determining an attribute for each and consolidating the null-space movements with a null-space manager using various approaches. The approaches may include applying weighting, scaling, saturation levels, priority, master velocity limiting, saturated limited integration and various combinations thereof.
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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