Results 11 to 20 of about 3,198,668 (318)

A Composite Variable Structure PI Controller for Sensorless Speed Control Systems of IPMSM [PDF]

open access: goldEnergies, 2022
In the speed control system of an Interior Permanent Magnet Synchronous Motor (IPMSM) without a speed sensor, PI controllers using only a fixed set of parameters cannot achieve accurate tracking of the estimated speed in a wide speed domain and also ...
Weidong Feng   +3 more
doaj   +2 more sources

SYNTHESIS OF THE TECHNICAL CONTROL SYSTEMS WITH VARIABLE STRUCTURE

open access: greenНаучный вестник МГТУ ГА, 2016
Change. Also the object as a result of an adverse effect is considered. The formal problem definition of synthesis of hardy management system is considered. Model choice criteria ensemble is set.
I. V. Prokopyev
doaj   +1 more source

Decentralised control and fault ride-through of a multi-microgrid system

open access: yesIET Smart Grid, 2019
A multi-microgrid (MMG) system comprises of a cluster of microgrids interconnected for reliable and efficient operation in grid connected as well as islanded modes. In this study, the fault-ride-through capability of an MMG system is addressed.
Saroja Kanti Sahoo   +3 more
doaj   +1 more source

Quantum control theory and applications: A survey [PDF]

open access: yes, 2010
This paper presents a survey on quantum control theory and applications from a control systems perspective. Some of the basic concepts and main developments (including open-loop control and closed-loop control) in quantum control theory are reviewed.
Belavkin   +20 more
core   +1 more source

Active steering control for vehicle rollover risk reduction based on slip angle estimation

open access: yesIET Cyber-systems and Robotics, 2020
In this study, a robust controller is proposed for rollover risk suppression in automatically-driven vehicles by reducing the lateral acceleration through a steer-by-wire system equipped on the vehicles.
Ke Shao   +5 more
doaj   +1 more source

Fuzzy inferencing-based path planning with a cyber-physical framework and adaptive second-order SMC for routing and mobility control in a robotic network

open access: yesIET Cyber-systems and Robotics, 2020
In this study, the authors address the problem of optimal routing and relative motion control in a network of robots. The path planning scheme has been designed using a fuzzy-based potential function employing optimal routing parameters.
Anuj Nandanwar   +2 more
doaj   +1 more source

Dynamic characteristics analysis and dual motor synchronous control of hydraulic lifting system for large cranes

open access: yesThe Journal of Engineering, 2018
The hydraulic lifting system is the key part of the crane. A sliding mode control method based on the cerebella neural network is proposed to solve the problem that the robustness of the traditional control method is poor in view of the problem of the ...
Lan Wu   +3 more
doaj   +1 more source

Anti-slip control based on optimal slip ratio for heavy-haul locomotives

open access: yesThe Journal of Engineering, 2019
To solve the problem of wheelset slip and effectively exert locomotive traction, a protection method of anti-slip control with integral sliding mode based on optimal slip ratio is proposed.
Jing He   +4 more
doaj   +1 more source

Back-stepping sliding mode control method for quadrotor UAV with actuator failure

open access: yesThe Journal of Engineering, 2019
In this article, a fault tolerant controller (FTC) based on back-stepping sliding mode is proposed for a quadrotor unmanned aerial vehicle (UAV) with single-rotor failure.
Zhiqiang Zhu, Songyin Cao
doaj   +1 more source

Control theory methods for creating market structures [PDF]

open access: yesКомпьютерные исследования и моделирование, 2014
Control theory methods for creating market structures are discussed for two cases: when market participants are pursuing aims 1) of maximal growth and 2) of maximum economic efficiency of their firms. For the first case method based on variable structure
Leonid E. Varshavsky
doaj   +1 more source

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