Results 21 to 30 of about 795,237 (312)

Fuzzy controller for mechanical systems [PDF]

open access: yesIEEE Transactions on Fuzzy Systems, 2000
many applications of motion control, the occurrence of nonlinear friction constitutes a fundamental obstacle in the design of satisfactory controlling systems. Since it is seldom possible to obtain a relatively accurate model of resistance to motion, a solution more and more often applied in practice is to introduce approaches that incorporate the ...
openaire   +2 more sources

Point-to-point control of a 2R planar horizontal underactuated manipulator [PDF]

open access: yes, 2006
This paper presents a control strategy for a two-link manipulator with revolute joints (2R) with an unactuated second joint, wherein the motion of the system is confined to a horizontal plane. The model takes into account the frictional forces present in
Rao, Shodhan   +8 more
core   +1 more source

Sympathetic cooling of a membrane oscillator in a hybrid mechanical-atomic system [PDF]

open access: yes, 2014
The quantum behaviour of macroscopic mechanical oscillators is currently being investigated using a variety of mechanical systems and techniques such as optomechanical cooling and cold damping.
Jöckel, Andreas
core   +1 more source

Topological Optimization of Continuum Structure based on ANSYS

open access: yesMATEC Web of Conferences, 2017
Topology optimization is at the phase of structural concept design and the result of it is foundation for succeeding design, therefore, structural topology optimization is more important to engineering design. in this thesis, in order to seek the optimal
Li Xue-ping   +2 more
doaj   +1 more source

Dynamic integral sliding mode control of an electromechanical system [PDF]

open access: yes, 2017
2017 International Conference on Mechanical, System and Control Engineering, ICMSC 2017 --19 May 2017 through 21 May 2017 -- --In this study, a dynamic integral sliding mode control is put forward to control the speed of an electromechanical system. The
Sinekli E.S., Coban R.
core   +1 more source

Ratcheting Behavior of Intervertebral Discs Under Cyclic Compression: Experiment and Prediction

open access: yesOrthopaedic Surgery, 2019
Objective To evaluate the ratcheting behavior of intervertebral discs (IVD) by experiments and theoretical study. Method The lumbar spines of sheep were obtained at a local slaughterhouse, and the IVD was processed with upper and lower vertebral bodies ...
Chun‐qiu Zhang   +6 more
doaj   +1 more source

Thermoeconomic approach for the analysis of control system of energy plants [PDF]

open access: yes, 2012
In this paper a thermoeconomic approach is applied to the dynamic model of a Power System in order to investigate the effects of the control system on the primary energy consumption and on the economic costs of the product.
Baccino, Giorgia   +3 more
core   +1 more source

Research on a New Type of Rigid-Flexible Coupling 3-DOF Micro-Positioning Platform

open access: yesMicromachines, 2020
A new type of rigid-flexible coupling three degrees of freedom (3-DOF) micro-positioning platform with high positioning accuracy and high bearing capacity is developed, which consists of flexible drive mechanism and rigid platform.
Guilian Wang   +4 more
doaj   +1 more source

Multi-objective optimization of heat sink with multi-cross-ribbed-fins for a motor controller

open access: yesJournal of Engineering and Applied Science, 2022
A novel multi-cross-ribbed-fin layout was proposed to supersede the original smooth fin to fulfill the lightweight requirement of the air-cooled heat sink for the electrical vehicle motor controller.
Chao Zhang, Liang Chen, Zhiting Tong
doaj   +1 more source

An intelligent controller for underactuated mechanical systems

open access: yesCoRR, 2022
References added. This is a slightly expanded version of the work originally presented at DINAME 2017 - 17th International Symposium on Dynamic Problems of Mechanics, 2017, S\~ao Sebasti\~ao ...
Josiane Maria de Macedo Fernandes   +3 more
openaire   +2 more sources

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