Kinematics of Planetary Roller Screw Mechanism considering Helical Directions of Screw and Roller Threads

Based on the differential principle of thread transmission, an analytical model considering helical directions between screw and roller threads in planetary roller screw mechanism (PRSM) is presented in this work. The model is critical for the design of PRSM with a smaller lead and a bigger pitch to...

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Bibliographic Details
Main Authors: Shangjun Ma, Tao Zhang, Geng Liu, Ruiting Tong, Xiaojun Fu
Format: Article
Language:English
Published: Hindawi Limited 2015-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2015/459462