发明名称 |
ANALYSIS OF PARALLEL MANIPULATORS |
摘要 |
<p>A method of determining the positions and orientations of the base (8) and platform (10) of a parallel manipulator using an iterative calculation in which successive iterations calculate estimates of said positions and orientations, each estimate being determined from the previous estimate using an inverse of a derivative of an error function (F), that function also being used to determine error values for each estimate, wherein if the error values are deemed unacceptable a new derivative is calculated and the iteration is repeated, whereas if the error values are deemed acceptable the same derivative is used in a subsequent iteration. Thus the derivative need not be re-calculate for each iteration, whereby the process can operate more rapidly, e.g. in real time.</p> |
申请公布号 |
WO2008122760(A1) |
申请公布日期 |
2008.10.16 |
申请号 |
WO2008GB01157 |
申请日期 |
2008.04.02 |
申请人 |
THE UNIVERSITY OF BRISTOL;HARRISON, ANDREW JOSEPH LAWRENCE;NIKONOVAS, ARKADIJUS |
发明人 |
HARRISON, ANDREW JOSEPH LAWRENCE;NIKONOVAS, ARKADIJUS |
分类号 |
B25J9/16 |
主分类号 |
B25J9/16 |
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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