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Closed-loop model identification of cooperative manipulators holding deformable objects

Alkathiri, A A and Akmeliawati, Rini and Zainul Azlan, Norsinnira (2017) Closed-loop model identification of cooperative manipulators holding deformable objects. In: 6th International Conference on Mechatronics - ICOM'17, 8-9 Aug 2017, Kuala Lumpur.

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This paper presents system identification to obtain the closed-loop models of a couple of cooperative manipulators in a system, which function to hold deformable objects. The system works using the master-slave principle. In other words, one of the manipulators is position-controlled through encoder feedback, while a force sensor gives feedback to the other force-controlled manipulator. Using the closed-loop input and output data, the closed-loop models, which are useful for model-based control design, are estimated. The criteria for model validation are a 95% fit between the measured and simulated output of the estimated models and residual analysis. The results show that for both position and force control respectively, the fits are 95.73% and 95.88%.

Item Type: Conference or Workshop Item (Plenary Papers)
Additional Information: 5806/59339
Uncontrolled Keywords: Closed-loop model identification, cooperative manipulators, deformable objects
Subjects: T Technology > TJ Mechanical engineering and machinery > TJ212 Control engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering > Department of Mechatronics Engineering
Depositing User: Prof. Dr. Rini Akmeliawati
Date Deposited: 16 Nov 2017 11:51
Last Modified: 02 Apr 2018 09:58
URI: http://irep.iium.edu.my/id/eprint/59339

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