Collision-free workspace and kinetostatic performances of a 4-DOF delta parallel robot
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DOI: 10.1007/s40430-019-1605-2
Abstract: In this paper, the mechanical interference of the 4-DOF delta parallel robot, which is designated to be used as pick-and-place robot, within its practical workspace is investigated. A new geometric algorithm is introduced which enables… read more here.
Keywords: parallel robot; collision; workspace; dof delta ... See more keywords
Evaluating concurrent design approaches for a Delta parallel manipulator
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DOI: 10.1017/s0263574717000674
Abstract: SUMMARY This paper addresses the problem of optimal mechanisms design, for the geometric structure and control parameters of mechanisms with complex kinematics, which is one of the most intricate problems in contemporary robot modeling. The… read more here.
Keywords: evaluating concurrent; delta parallel; problem; parallel manipulator ... See more keywords
Robust PID optimal tuning of a Delta parallel robot based on a hybrid optimization algorithm of particle swarm optimization and differential evolution
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DOI: 10.1017/s0263574722001606
Abstract: Abstract In this paper, we propose an approach to tune optimal parameters of a robust PID controller by means of computed torque control (CTC) strategy for trajectory tracking of a Delta parallel robot, using a… read more here.
Keywords: robust pid; parallel robot; delta parallel; optimization ... See more keywords
Generalized Variable Gain ADRC for Nonlinear Systems and Its Application to Delta Parallel Manipulators
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DOI: 10.1109/tcsi.2022.3224746
Abstract: In this paper, a novel generalized variable gain active disturbance rejection control (VGADRC) method is proposed for the $n$ -th order nonlinear system. The generalized VGADRC, including generalized variable gain tracking differentiator (VGTD), generalized variable… read more here.
Keywords: variable gain; generalized variable; gain adrc; delta parallel ... See more keywords