𝔖 Bobbio Scriptorium
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A simple method to calculate mobility with Jacobian

✍ Scribed by Dong-Chao Yang; Jing Xiong; Xiang-Dong Yang


Book ID
104048309
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
300 KB
Volume
43
Category
Article
ISSN
0094-114X

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✦ Synopsis


Although many mobility formulae have been set in the last 150 years, unfortunately, some of them are not fit for many classical mechanisms and some are indigestible. This paper gives a simple method to calculate the mobility of all kinds of parallel mechanisms only with Jacobian matrixes. It can analyze composition of degrees-of-freedom and output speeds of moving platform in passing. Furthermore, this method can be used to determine the existence of inactive joints and equivalent serial chain of complicated parallel chain.


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