Simplified stable admittance control using end-effector orientations
Admittance control is used mainly for human–robot interaction. It transforms forces and
torques to the desired position and orientation of the end effector. When the admittance …
torques to the desired position and orientation of the end effector. When the admittance …
A fuzzy adaptive admittance controller for force tracking in an uncertain contact environment
Traditional constant admittance controller (CAC) in uncertain contact environment is highly
dependent on environmental location and stiffness, which are always difficult to obtain in …
dependent on environmental location and stiffness, which are always difficult to obtain in …
Human-in-the-loop control using Euler angles
A Perrusquía, W Yu - Journal of Intelligent & Robotic Systems, 2020 - Springer
In this paper, we proposed a Human-in-the-loop (HITL) control based on the Euler angles
solution of the robot end-effector. When humans are in the control loop, we can linearize the …
solution of the robot end-effector. When humans are in the control loop, we can linearize the …
[BOOK][B] PID control with intelligent compensation for exoskeleton robots
W Yu - 2018 - books.google.com
PID Control with Intelligent Compensation for Exoskeleton Robots explains how to use
neural PD and PID controls to reduce integration gain, and provides explicit conditions on …
neural PD and PID controls to reduce integration gain, and provides explicit conditions on …
Stable admittance control without inverse kinematics
Admittance control is mostly used for human-robot interaction. When the admittance control
is applied in the task space, it needs the Jacobian matrix. When the admittance control is in …
is applied in the task space, it needs the Jacobian matrix. When the admittance control is in …
Interaction Motion Control on Tri-finger Pneumatic Grasper using Variable Convergence Rate Prescribed Performance Impedance Control with Pressure-based Force …
Pneumatic robot is a fluid dynamic based robot system which possesses immense
uncertainties and nonlinearities over its electrical driven counterpart. Requirement for …
uncertainties and nonlinearities over its electrical driven counterpart. Requirement for …
Task space human-robot interaction using angular velocity Jacobian
A Perrusquía, W Yu - 2019 international symposium on medical …, 2019 - ieeexplore.ieee.org
Usually human-robot interaction is in task space, while the robot control is in joint space. In
order to transform the forces/torques from robot joints to the end effector, Jacobian is …
order to transform the forces/torques from robot joints to the end effector, Jacobian is …
Retinal Surgical Field Realignment Based on Master-Slave Dual-Arm Surgical Robot
H Zhang, L Pang, M Bai, J Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In ophthalmic surgery, realigning retinal field is a common practice to check the lesion area
by rotating the eyeball. It can be a challenging task for teleoperated surgical robots as it …
by rotating the eyeball. It can be a challenging task for teleoperated surgical robots as it …
Modeling and Analysis of Bipedal Wheel-legged Robot with Sprawling Legs Mechanism
This paper presents the modeling and analysis of the novel Bipedal Wheel-Legged Robot
with Sprawling Legs Mechanism (BWLS) utilizing multi body dynamics approaches and the …
with Sprawling Legs Mechanism (BWLS) utilizing multi body dynamics approaches and the …