Design and kinematic performance analysis of a ship shell plate spraying manipulator

Author:

dongyang Wang123,yuchen Pan1,zupeng Zhou4,bo Wang2

Affiliation:

1. College of Mechanical, Naval Architecture and Ocean Engineering, Beibu Gulf University, Qinzhou, China

2. School of Artificial Intelligence and Smart Manufacturing, Hechi University, Yizhou, China

3. School of Mechanical and Transportation Engineering, Guangxi University of Science and Technology, Liuzhou, China

4. School of Mechanical and Electrical Engineering, Guilin University of Electronic Technology, Guilin, China

Abstract

In order to solve the problems of low efficiency and pollution of the existing artificial ship outer plate spraying, a parallel spraying manipulator for ship outer plate is presented and analyzed. The structure analysis of the 3-DOF (degree of freedom) spraying manipulator is carried out using screw theory, and the mechanism diagram and virtual prototype are given. The position of the spraying manipulator is studied, and the expressions of the inverse position solution and the forward position solution are obtained. The Jacobian matrix is developed velocity analysis, and three singular configurations of the spraying manipulator are analyzed. The rotation ability of the gun of the spraying manipulator is described and the reachable workspace is drawn. Results show that the proposed manipulator can accomplish more flexible output trajectories than traditional spraying operations, which has higher spraying efficiency and can save more labor.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Reference24 articles.

1. Hubert Palfinger Technologies. Hubert Palfinger technologies flexible access and maintenance systems for the shipping and offshore industry [EB/OL], (2016-06-06) [2017-03-06], http://www.palfingersystems.com/en/#page-ship 2020 (accessed 14 April 2021)

2. Syncroil. Syncroil automation[EB/OL]. (2016-08-16) [2017-03-06], http://www.syncroil.com/ 2020, accessed 14 April 2021)

3. Design and Experimental Implementation of Easily Detachable Permanent Magnet Reluctance Wheel for Wall-Climbing Mobile Robot

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