Results 261 to 270 of about 11,952,015 (299)
Some of the next articles are maybe not open access.
Open-loop stiffness control of overconstrained mechanisms/robotic linkage systems
Proceedings, 1989 International Conference on Robotics and Automation, 2003A novel approach for the control of task-space stiffness characteristics in systems consisting of a superabundance of kinematically dependent inputs is proposed. When there are more input actuations than operational degrees of freedom, internal preloads can be generated that produce effective restoring forces in the face of displacement or disturbances
Byung-Ju Yi +2 more
openaire +2 more sources
On the mechanism of open-loop control of thermoacoustic instability in a laminar premixed combustor
Journal of Fluid Mechanics, 2019Amitesh Roy +3 more
openaire +1 more source
Identification of two-mass mechanical systems in closed-loop speed control
IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013This paper presents a method to identify the parameters of a two-mass mechanical system, when the system is operating in closed-loop speed control. When the speed and the torque controllers are known, the proposed method can be applied for the parameter estimation of a system, which has a higher mechanical resonance frequency than the torque-control ...
Saarakkala, Seppo E., Hinkkanen, Marko
openaire +4 more sources
Optimal Open-Closed Loop Control of Mechanical Systems with Structural Damping
Journal of Sound and Vibration, 1993Abstract Optimal open-closed loop control of a class of self-adjoint systems governed by linear partial differential equations is investigated. Such a class of problems is of considerable importance in large space structures. A technique is proposed to actively damp out the undesired vibrations via open and closed loop control. A performance measure,
Esfandiari, R. S. +2 more
openaire +1 more source
Cerebral Motor Control in Man: Long Loop Mechanisms
Archives of Neurology, 1979When you stumble or meet an unexpected load, eg, snagging a sleeve during some movement, rapid compensatory CNS events automatically begin 30 to 70 ms after muscle stretch. Stumbling or sleeve snags are not mentioned in volume 4 of John Desmedt's beautifully conceived and edited Progress in Clinical Neurophysiology series.
openaire +1 more source
Hardware in the loop of position tracking control of hydraulic servo mechanism
2017 13th International Computer Engineering Conference (ICENCO), 2017This paper presents the hardware in the loop of control the position of electro hydraulic servo system based on Data Acquisition Card (NI-6014) and hybrid Model Predictive Controller (MPC). The realization of hybrid MPC depends on using Data Card and Matlab/ Simulink as the core of the control system.
Mohamed El-Sayed M. Essa +3 more
openaire +1 more source
Oxide chemical mechanical polishing closed-loop time control
SPIE Proceedings, 1999Oxide chemical mechanical polishing process control has been limited in the past to off-line verification of layer thicknesses. This procedure causes a significant delay in feedback due to the off-line scrubbing process and wafer transfer. Recently, systems have been introduced to endpoint on the polish platen itself using interference-based methods ...
Joern Luetzen +3 more
openaire +1 more source
A closed-loop controller for mechanical ventilation of patients with ARDS.
Biomedical sciences instrumentation, 2002Mechanical ventilators are routinely used to care for patients who cannot adequately breath on their own. Management of mechanical ventilation often involves a careful watch of the patient's arterial blood-oxygen tension and requires frequent adjustment of ventilation parameters to optimize the therapy.
Jeffrey R, Anderson, Thomas D, East
openaire +1 more source
Thermal control of a mechanically pumped two-phase loop
International Communications in Heat and Mass Transfer, 2022Guanru Li +3 more
openaire +1 more source
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2021
Amir Khajepour +2 more
exaly
Amir Khajepour +2 more
exaly