A Method for Estimating Servomotor Parameters of a Parallel Robot for Rapid Pick-and-Place Operations

Author:

Huang Tian1,Mei Jiangping1,Li Zhanxian1,Zhao Xueman1,Chetwynd Derek G.2

Affiliation:

1. School of Mechanical Engineering, Tianjin University, Tianjin 300072, China

2. School of Engineering, Warwick University, Coventry CV4 7AL, United Kingdom

Abstract

By taking a 2-DOF high-speed translational parallel manipulator as an object of study, this paper presents an approach that enables the servomotor parameters of parallel robots for pick-and-place operations to be estimated in an effective manner using the singular value decomposition. These parameters include the moment of inertia, speed, torque, and power of the motor required for producing the specified velocity and acceleration of the end effector. An example is given to determine these parameters of a device for the rechargeable battery quality inspection.

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Reference19 articles.

1. Bonev, I. , 2001, “Delta Parallel Robot—The Story of Success,” Newsletter, available at http://www.parallelmic.org

2. Delta, A Fast Robot with Parallel Geometry;Clavel

3. Closed-form Dynamic Equations of the General Stewart Platform Through the Newton-Euler Approach;Dasgupta;Mech. Mach. Theory

4. A Newton-Euler Formulation for the Inverse Dynamics of the Stewart Platform Manipulator;Dasgupta;Mech. Mach. Theory

5. A General Strategy Based on the Newton-Euler Approach for the Dynamic Formulation of Parallel Manipulators;Dasgupta;Mech. Mach. Theory

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