Results 11 to 20 of about 3,723 (258)
Advances in Mechanical Engineering, 2021 Robot kinematic calibration used to be carried out with the partial pose measurements (position only) of dimension 3 in industry, while full pose measurements (orientation and position) of dimension 6 sometimes could be considered to improve the ...
Hoai-Nhan Nguyen +2 more
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IEEE Access, 2020 The motion control of robot manipulators is a crucial problem concerning automatically controlled robots. In this work, the model predictive control method with an integral compensation (MPC-I), which compensates for the matched uncertainties due to ...
Yuhan Chen +4 more
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Structural Synthesis of Lower-Class Robot Manipulators with General Constraint One
Robotics, 2021 In this research, the structural synthesis of lower-class robot manipulators with general constraint one is investigated. The number of constraints d = 1 and the mobility number λ = 5 for sphere–sphere and sphere–plane combinations of higher kinematic ...
Rasim Alizade +2 more
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International Journal of Advanced Robotic Systems, 2011 A time delay estimation based general framework for trajectory tracking control of robot manipulators is presented. The controller consists of three elements: a time-delay-estimation element that cancels continuous nonlinearities of robot dynamics, an ...
Maolin Jin +3 more
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A Novel Kinematic Directional Index for Industrial Serial Manipulators
Applied Sciences, 2020 In the last forty years, performance evaluations have been conducted to evaluate the behavior of industrial manipulators throughout the workspace. The information gathered from these evaluations describes the performances of robots from different points ...
Giovanni Boschetti
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, 2020 This topic will talk about the different ways in which robotics can interact with its environment. It will dive into different actions necessary such as seeding, weeding, picking, spraying. It will not discuss the mechanical aspects in high details, but will be more in depth about the use of sensors and the decision making and reasoning of the way of ...
Jeremy Karouta +2 more
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Nonlinear pd controllers with gravity compensation for robot manipulators
Cybernetics and Information Technologies, 2014 A Nonlinear Proportional-Derivative (NPD) controller with gravity compensation is proposed and applied to robot manipulators in this paper. The proportional and derivative gains are changed by the nonlinear function of errors in the NPD controller.
Huang Jianfeng, Yang Chengying, Ye Jun
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Introduction of b-splines to trajectory planning for robot manipulators [PDF]
Modeling, Identification and Control, 1988 This paper describes how B-splines can be used to construct joint trajectories for robot manipulators. The motion is specified by a sequence of Cartesian knots, i.e., positions and orientations of the end effector of a robot manipulator.
Per E. Koch, Kesheng Wang
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Improved neural network-based adaptive tracking control for manipulators with uncertain dynamics
International Journal of Advanced Robotic Systems, 2020 In this article, a robust adaptive tracking controller is developed for robot manipulators with uncertain dynamics using radial basis function neural network.
Dong-hui Wang, Shi-jie Zhang
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Robot Pilot: A New Autonomous System toward Flying Manned Aerial Vehicles
Engineering, 2023 The robot pilot is a new concept of a robot system that pilots a manned aircraft, thereby forming a new type of unmanned aircraft system (UAS) that makes full use of the platform maturity, load capacity, and airworthiness of existing manned aircraft ...
Zibo Jin, Daochun Li, Jinwu Xiang
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