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Your search keyword '"Nouri Rahmat Abadi, Bahman"' showing total 12 results
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12 results on '"Nouri Rahmat Abadi, Bahman"'

1. Cover Image

Author

Mitchell, Daniel, primary, Emor Baniqued, Paul Dominick, additional, Zahid, Abdul, additional, West, Andrew, additional, Nouri Rahmat Abadi, Bahman, additional, Lennox, Barry, additional, Liu, Bin, additional, Kizilkaya, Burak, additional, Flynn, David, additional, Francis, David John, additional, Pulgarin, Erwin Jose Lopez, additional, Zhao, Guodong, additional, Kivrak, Hasan, additional, Blanche, Jamie Rowland Douglas, additional, David, Jennifer, additional, Wang, Jingyan, additional, Bolarinwa, Joseph, additional, Yao, Kanzhong, additional, Groves, Keir, additional, Qi, Liyuan, additional, Shawky, Mahmoud A., additional, Giuliani, Manuel, additional, Sandison, Melissa, additional, Popoola, Olaoluwa, additional, Marjanovic, Ognjen, additional, Bremner, Paul, additional, Harper, Samuel Thomas, additional, Nandakumar, Shivoh, additional, Watson, Simon, additional, Agrawal, Subham, additional, Lim, Theodore, additional, Johnson, Thomas, additional, Ahmad, Wasim, additional, Xu, Xiangmin, additional, Meng, Zhen, additional, and Jiang, Zhengyi, additional

Published
2023
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2. Lessons learned: Symbiotic autonomous robot ecosystem for nuclear environments

Author

Mitchell, Daniel, primary, Emor Baniqued, Paul Dominick, additional, Zahid, Abdul, additional, West, Andrew, additional, Nouri Rahmat Abadi, Bahman, additional, Lennox, Barry, additional, Liu, Bin, additional, Kizilkaya, Burak, additional, Flynn, David, additional, Francis, David John, additional, Pulgarin, Erwin Jose Lopez, additional, Zhao, Guodong, additional, Kivrak, Hasan, additional, Blanche, Jamie Rowland Douglas, additional, David, Jennifer, additional, Wang, Jingyan, additional, Bolarinwa, Joseph, additional, Yao, Kanzhong, additional, Groves, Keir, additional, Qi, Liyuan, additional, Shawky, Mahmoud A., additional, Giuliani, Manuel, additional, Sandison, Melissa, additional, Popoola, Olaoluwa, additional, Marjanovic, Ognjen, additional, Bremner, Paul, additional, Harper, Samuel Thomas, additional, Nandakumar, Shivoh, additional, Watson, Simon, additional, Agrawal, Subham, additional, Lim, Theodore, additional, Johnson, Thomas, additional, Ahmad, Wasim, additional, Xu, Xiangmin, additional, Meng, Zhen, additional, and Jiang, Zhengyi, additional

Published
2023
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7. Control of planar passive wire-driven support systems using servo brakes.

Author

Nouri Rahmat Abadi, Bahman and Hirata, Yasuhisa

Subjects
*ROBOT motion, *HUMAN-robot interaction, *PHYSICAL training & conditioning, *HUMAN beings, *BRAKE systems, *WIRE
Abstract

In this research, control of a passive wire-driven system for the physical support of human beings is discussed. The considered support system does not have any active motor and the required force for steering the system is provided by a human operator. In the cases that the handling point deviates from the desired path, the servo brake units apply force and eliminate the position error. Thus, the robot is completely safe in human–robot interaction and can be used for sports training and rehabilitation. In this article, the controllable workspace of the system for tracking some curves is obtained, a controller based on sliding mode is proposed, and a redundancy resolution method is suggested for two applications of the system. The efficiency of the control strategy is investigated by simulating the movement of the robot for each application. [ABSTRACT FROM AUTHOR]

Published
2023
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12. Modeling and Real-Time Motion Planning of a Class of Kinematically Redundant Parallel Mechanisms With Reconfigurable Platform

Author

Nouri Rahmat Abadi, Bahman and Carretero, Juan A.

Abstract

Kinematic redundancy can be exploited to improve the performance of parallel mechanisms. Nevertheless, motion planning and control of kinematically redundant parallel mechanisms (KRPMs) are the challenging problems. In this research, a novel class of KRPMs with a reconfigurable platform is introduced. The dynamic equations of motion are derived. Then, a neural network approach is used for the motion planning of a manipulator in the new class. The multilayer perceptron-based neural network (MLP) is used for training data. The results show that the method can be implemented online for the control of the mechanism. Also, since the platform is reconfigurable, the introduced mechanisms can be used for grasping irregular objects. The motion of the mechanism is simulated for singularity avoidance and grasping.

Published
2023
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