A tennis serve and upswing learning robot based on bi-directional theory
Neural Networks - Special issue on neural control and robotics: biology and technology
Serial processing in human movement production
Neural Networks - Special issue on neural control and robotics: biology and technology
Neural control of rhythmic arm movements
Neural Networks - Special issue on neural control and robotics: biology and technology
From Genetic Algorithms to Efficient Optimization
From Genetic Algorithms to Efficient Optimization
Evolutionary algorithms, homomorphous mappings, and constrained parameter optimization
Evolutionary Computation
Adaptive evolutionary planner/navigator for mobile robots
IEEE Transactions on Evolutionary Computation
Evolutionary programming techniques for constrained optimizationproblems
IEEE Transactions on Evolutionary Computation
Multiobjective evolutionary algorithms: a comparative case studyand the strength Pareto approach
IEEE Transactions on Evolutionary Computation
Coevolutionary augmented Lagrangian methods for constrainedoptimization
IEEE Transactions on Evolutionary Computation
IEEE Transactions on Neural Networks
A Lagrangian network for kinematic control of redundant robot manipulators
IEEE Transactions on Neural Networks
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A remarkable part of the skills of human experts rendering Services in hazardous and dynamic factory environments is their ability to continue to perform a job while reacting fo adapt their posture to sudden changes in the environment such as upcoming obstacles. Possession of these typical human skills that can be defined in a set of linguistic objectives will help to build flexible and more dexterous robot manipulators for factory automation systems that will meet the challenges of the growing complexity of the modern automated manufacturing environments. In this paper a novel soft-computing-based method is proposed for redundancy resolution of industrial robot manipulators to perform dexterous obstacle avoidance motions subject to the working constraints of the end effector. The new approach is based on evolving redundant rows of the Jacobian matrix of the manipulator and intelligent manipulation of user-defined kinematic functions for redundancy resolution. An evolutionary approach has been adopted to enhance the search efficiency in the objective space of a linguistic multiobjective problem (MOP) for the task of avoiding an obstacle moving towards the manipulator while keeping the end-effector position and orientation vector static. The objective functions of the MOP appear in the weighted sum of objectives in a gradually growing manner. The basic nutural phenomena in the process of complex skill acquisition by human beings are reflected in the proposed approach. The effectiveness of the proposed method is demonstrated through experiments carried out using an industrial seven-link manipulator called PA-10, manufactured by the Mitsubishi Heavy Industries Ltd.