70 search results - page 1 / 14 » Optimal passive dynamics for torque force control |
ICRA
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract— For robotic manipulation tasks in uncertain environments, good force control can provide significant benefits. The design of force-controlled actuators typically revo...
ICRA
2009
IEEE
13 years 2 months ago
2009
IEEE
For haptic devices, compensation of the robot's gravity is a frequent strategy with the aim to reduce interaction forces between robot and human in zero-impedance control. How...
IROS
2007
IEEE
13 years 11 months ago
2007
IEEE
— The principle of Series Elastic Actuation offers considerable advantages for haptic displays compared to stiff actuators. The interaction force between motor and load is direct...
ICRA
2006
IEEE
13 years 11 months ago
2006
IEEE
— In this paper, we propose a power assist system that amplifies sinusoidal human’s torque and attains minimization of control input requirement using an impedance control and...
ICRA
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— In this paper, we explore the capabilities of actuated models of the compass gait walker on rough terrain. We solve for the optimal high-level feedback policy to negoti...