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Stiffness modeling of non-perfect parallel manipulators

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Academic year: 2021

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Fig. 2 Transformation of characteristic points of serial chains in assembling  of non-perfect parallel manipulator; ( A i , A i   - end-point locations of serial  chain  before  assembling  for  perfect  and  non-perfect  manipulators   respec-tively,  A
Fig. 3 Aggregation of serial chains stiffness models technique
Fig. 5 Procedure for compensation of compliance errors in parallel manipu- manipu-lator
Table 2. Assembling of Orthoglide manipulator with non-perfect chains:

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