@article{paperid:1053211, author = {Rezaei, Amir and Akbarzadeh Tootoonchi, Alireza and Akbarzadeh Totonchi, Mohammad Reza}, title = {An Investigation on Stiffness Analysis of a 3-PSP Spatial Parallel Mechanism with Flexible Moving Platform Using Invariant Form}, journal = {Mechanism and Machine Theory}, year = {2012}, volume = {51}, number = {1}, month = {January}, issn = {0094-114X}, pages = {195--216}, numpages = {21}, keywords = {Parallel robot; Stiffness analysis; Lumped and distributed models; FEA; KSI}, }