Results 41 to 50 of about 188,665 (188)
IEEE Access, 2021 To improve both the stability and the disturbance suppression ability of single-phase grid-connected inverters through LCL filters, this paper proposes an inverter output impedance enhancing control mechanism.
Zhiwei Bian +5 more
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Passivity-based variable impedance control for redundant manipulators
IFAC-PapersOnLine, 2020 Abstract Kinematic redundancy significantly improves the dexterity and flexibility of robotic manipulators. The redundant degrees of freedom can be exploited to fulfill additional tasks that can be executed without disturbing the primary task.
Michel, Youssef +2 more
openaire +2 more sources
Active Impedance Control of Bioinspired Motion Robotic Manipulators: An Overview
Applied Bionics and Biomechanics, 2018 There are two main categories of force control schemes: hybrid position-force control and impedance control. However, the former does not take into account the dynamic interaction between the robot’s end effector and the environment.
Hayder F. N. Al-Shuka +5 more
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Adaptive Variable Parameter Impedance Control for Apple Harvesting Robot Compliant Picking
Complexity, 2020 In order to reduce the damage of apple harvesting robot to fruits and achieve compliant picking, an adaptive variable parameter impedance control method for apple harvesting robot compliant picking is proposed in this paper.
Ji Wei +4 more
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High frequency impedance based fault location in distribution system with DGs [PDF]
, 2017 Distributed generations (DGs) in the distribution systems are connected into the buses using power electronic converters. During fault, it is challenging to provide a constant impedance model for DGs in the system frequency due to the variable converter ...
Chen P. +20 more
core +1 more source
Robot Variable Impedance Control and Generalizing from Human–Robot Interaction Demonstrations
MathematicsThe purpose of this study was to ensure the compliance and safety of a robot’s movements during interactions with the external environment. This paper proposes a control strategy for learning variable impedance characteristics from multiple sets of ...
Feifei Zhong, Lingyan Hu, Yingli Chen
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Redundancy resolution in human-robot co-manipulation with cartesian impedance control [PDF]
, 2016 In this paper the role of redundancy in Cartesian impedance control of a robotic arm for the execution of tasks in co-manipulation with humans is considered. In particular, the problem of stability is experimentally investigated.
FICUCIELLO, FANNY +2 more
core +1 more source
Geometric Scattering in Robotic Telemanipulation [PDF]
, 2002 In this paper, we study the interconnection of two robots, which are modeled as port-controlled Hamiltonian systems through a transmission line with time delay. There will be no analysis of the time delay, but its presence justifies the use of scattering
Mashke, Bernhard +3 more
core +5 more sources
Circuit for automatic load sharing in parallel converter modules [PDF]
, 1979 A nondissipative circuit for automatic load sharing in parallel converter modules having push-pull power transistors is presented. Each transistor has a separate current-sensing transformer and an impedance-adjusting transformer in series with its ...
Nagano, S.
core +1 more source
Grasping Force Optimization and DDPG Impedance Control for Apple Picking Robot End-Effector
AgricultureTo minimize mechanical damage caused by an apple picking robot end-effector during the apple grasping process, and on the basis of optimizing the minimum stable grasping force of apple, a variable impedance control strategy based on a reinforcement ...
Xiaowei Yu +5 more
doaj +1 more source