发明名称 |
Simplified and symmetrical five-bar linkage driver for manipulating a Six-Degree-of-Freedom Parallel minimanipulator with three inextensible limbs |
摘要 |
A Six-Degree-of-Freedom Parallel-Manipulator having three inextensible limbs for manipulating a platform is described in which the three inextensible limbs are attached via universal joints to the platform at non-collinear points. Each of the inextensible limbs is also attached via universal joints to a two-degree-of-freedom parallel driver such as a five-bar lineage, a pantograph, or a bidirectional linear stepper motor. The drivers move the lower ends of the limbs parallel to a fixed base and thereby provide manipulation of the platform. The actuators are mounted on the fixed base without using any power transmission devices such as gears or belts.
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申请公布号 |
US5301566(A) |
申请公布日期 |
1994.04.12 |
申请号 |
US19930110181 |
申请日期 |
1993.08.20 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS & SPACE ADMINISTRATION |
发明人 |
TAHMASEBI, FARHAD;TSAI, LUNG-WEN |
分类号 |
B25J9/10;B25J17/02;G05G9/047;(IPC1-7):G05G11/00;B25J11/00 |
主分类号 |
B25J9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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