Abstract
This paper proposes two dynamic modelling approaches for a planar parallel manipulator with a 3-PPR configuration. The planar configuration has three legs each with a Prismatic-Prismatic-Revolute [PPR] configuration where the first joint is actuated. These three legs are joined by an end-effector which is in the form of an equilateral triangle. The dynamics of the manipulator was derived using an energy based Euler-Lagrangian approach and the DeNOC (Decoupled Natural Orthogonal Complement) matrices. Both the formulations are elucidated and the resulting formulation are compared under similar conditions to validate them.
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Venkatesan, V., Mohanta, J.K., Saha, S.K., Santhakumar, M. (2016). Dynamic Modelling Approaches for a 3-PPR Planar Parallel Manipulator. In: Vinod, B., Voyles, R., Vadakkepat, P., Sundaram, M., Sujatha, K., Brislin, J. (eds) Advancements in Automation, Robotics and Sensing. ICAARS 2016. Communications in Computer and Information Science, vol 627. Springer, Singapore. https://doi.org/10.1007/978-981-10-2845-8_4
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DOI: https://doi.org/10.1007/978-981-10-2845-8_4
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