Results 311 to 320 of about 528,043 (335)
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1999
One of the fundamental requirements for the success of a robot task is the capability to handle interaction between manipulator and environment. The quantity that describes the state of interaction more effectively is the contact force at the manipulator's end effector.
SICILIANO, BRUNO, VILLANI, LUIGI
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One of the fundamental requirements for the success of a robot task is the capability to handle interaction between manipulator and environment. The quantity that describes the state of interaction more effectively is the contact force at the manipulator's end effector.
SICILIANO, BRUNO, VILLANI, LUIGI
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On Controlling Robots with Redundancy
1991 American Control Conference, 1991An adaptive position control scheme for manipulators possessing either kinematic or actuator redundancy is presented. The controller is developed by considering the end-effector position control problem and redundancy resolution problem separately. The end-effector position control problem is solved by using an adaptive scheme to generate the Cartesian-
Richard Colbaugh, Kristin Glass
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Human-robot Interaction and Robot Control [PDF]
, 2006 The ever increasing desire for fully autonomous robotics triggered in recent years the interest in the study of the interactions between robots and between humans and robots. The long term goal of this research field is the operation of heterogeneous teams of robots and humans using common interaction principles, such as a common form of natural ...
Maria Isabel Ribeiro, João Sequeira
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1990
As equipment and systems become more complex and sophisticated, the problems of operation and control by humans have become more difficult. Modern industrial processes and production techniques often require continuous vigilance of machine tools and equipment and entail boring repetitive jobs, where human error may lead to very expensive consequences ...
G. H. Ryder, M. D. Bennett
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As equipment and systems become more complex and sophisticated, the problems of operation and control by humans have become more difficult. Modern industrial processes and production techniques often require continuous vigilance of machine tools and equipment and entail boring repetitive jobs, where human error may lead to very expensive consequences ...
G. H. Ryder, M. D. Bennett
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, 1989 In this chapter we shall consider the problems concerning control synthesis for manipulation robots. The control system represents a very important part of the robotic system. Application of the robots in industry and other fields depends on efficiency, reliability and the capabilities of the control system which has to ensure successful application of
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On the controllability of a robot arm
Mathematical Methods in the Applied Sciences, 1998Considered is the rotation of a robot arm or rod in a horizontal plane about an axis through the arm's fixed end and driven by a motor whose torque is controlled. The model was derived and investigated computationally by Sakawa and co-authors in [7] for the case that the arm is described as a homogeneous Euler beam.
N. Chi-Long, Werner Krabs
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2003
Path Optimization for Nonholonomic Systems: Application to Reactive Obstacle Avoidance and Path Planning.- From Dynamic Programming to RRTs: Algorithmic Design of Feasible Trajectories.- Control of Nonprehensile Manipulation.- Motion Planning and Control Problems for Underactuated Robots.- Motion Description Languages for Multi-Modal Control in ...
BICCHI, ANTONIO +2 more
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Path Optimization for Nonholonomic Systems: Application to Reactive Obstacle Avoidance and Path Planning.- From Dynamic Programming to RRTs: Algorithmic Design of Feasible Trajectories.- Control of Nonprehensile Manipulation.- Motion Planning and Control Problems for Underactuated Robots.- Motion Description Languages for Multi-Modal Control in ...
BICCHI, ANTONIO +2 more
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1996
Part 1 Rigid manipulators: modelling and identification joint space control task space control motion and force control. Part 2 Flexible manipulators: elastic joints flexible links. Part 3 Mobile robots: modelling and structural properties feedback linearization nonlinear feedback control. Appendix: control background.
CANUDAS DE WIT C. +2 more
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Part 1 Rigid manipulators: modelling and identification joint space control task space control motion and force control. Part 2 Flexible manipulators: elastic joints flexible links. Part 3 Mobile robots: modelling and structural properties feedback linearization nonlinear feedback control. Appendix: control background.
CANUDAS DE WIT C. +2 more
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2020
Given a grasping system composed by a robotic hand and a grasped object, the aim of grasp control is to make the object follow a certain desired trajectory while preserving the contact. In this essay, after a concise explanation of the mathematical model of a grasping system, with a particular focus on the contact constraints, a computed-torque ...
D. PRATTICHIZZO, M. POZZI
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Given a grasping system composed by a robotic hand and a grasped object, the aim of grasp control is to make the object follow a certain desired trajectory while preserving the contact. In this essay, after a concise explanation of the mathematical model of a grasping system, with a particular focus on the contact constraints, a computed-torque ...
D. PRATTICHIZZO, M. POZZI
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Smart robots [control robotics]
Engineering & Technology, 2009It may be an old fantasy, but the basic premise that we will one day engineer machines that are at least as smart as us and whose behaviour is indistinguishable from ours is, according to many roboticists, closer to reality than we might like to think.
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