Results 11 to 20 of about 290,778 (266)

Fractional-order Sliding Mode Control of Hybrid Drive Wind Turbine for Improving Low-voltage Ride-through Capacity

open access: yesJournal of Modern Power Systems and Clean Energy, 2023
A hybrid drive wind turbine equipped with a speed regulating differential mechanism can generate electricity at the grid frequency by an electrically excited synchronous generator without requiring fully or partially rated converters.
Ziwei Wang   +5 more
doaj   +1 more source

Automatic Rescheduling of Generator for Rotor Speed Regulation by KRASOVSKII’s Theorem

open access: yesIEEE Access, 2022
Emergency control of the power system is performed via generator rescheduling or load shedding depending upon the availability of generation and demand.
Amrendra Kumar Karn   +4 more
doaj   +1 more source

Improved Linear Active Disturbance Rejection Control for IPMSM Drives Considering Load Inertia Mismatch

open access: yesEnergies, 2022
This article presents an improved linear active disturbance rejection control (LADRC) method for interior permanent magnet synchronous motor (IPMSM) drives. The proposed method adopts a dual LADRC structure.
Feng Jiang   +3 more
doaj   +1 more source

SPEED REGULATION IN RAIL NETWORKS

open access: yesIFAC Proceedings Volumes, 2006
Abstract This paper deals with the real time problem of determining feasible speed profiles for a number of trains circulating in a given area, compliant with train dynamics and railway safety rules, such that each train is able to reach given points in the network at given times.
Pacciarelli D., Pranzo M.
openaire   +3 more sources

Fuel Economy Improvement of a Heavy-Duty Powertrain by Using Hardware-in-Loop Simulation and Calibration

open access: yesEnergies, 2015
Fuel economy efficiency is one of the most important parameters for vehicle powertrains, which is of particular interest for heavy-duty powertrain calibration.
Bolan Liu   +5 more
doaj   +1 more source

The need to regulate replication fork speed [PDF]

open access: yesScience, 2017
Fork speed modulation counteracts redox imbalance to safeguard genome ...
Gómez-González, Belén   +1 more
openaire   +6 more sources

Traffic Regulation via Controlled Speed Limit [PDF]

open access: yesSIAM Journal on Control and Optimization, 2017
We study an optimal control problem for traffic regulation via variable speed limit. The traffic flow dynamics is described with the Lighthill-Whitham-Richards (LWR) model with Newell-Daganzo flux function. We aim at minimizing the $L^2$ quadratic error to a desired outflow, given an inflow on a single road.
Maria Laura Delle Monache   +2 more
openaire   +3 more sources

Speed regulation of mine-used electric locomotive based on improved model reference adaptive system

open access: yesGong-kuang zidonghua, 2019
In view of problems of low accuracy of rotor position angle estimation, large computation, poor stability and anti-disturbance performance when sensorless control was used in speed regulation of permanent magnet synchronous motor of mine-used electric ...
ZHANG Qian, GUI Zhenzhao
doaj   +1 more source

Study of electromagnetic interference suppression method for switched reluctance motor

open access: yesGong-kuang zidonghua, 2013
The paper took speed regulation system of switched reluctance motor with 8/6 structure as object of study, analyzed influence of state of switched reluctance motor on H-bridge chopper switch under condition that rotate speed is closed loop, and gave ...
XU Peng-peng, LU Feng-yang, HE Jing
doaj   +1 more source

Coal mine belt conveyor control system based on load detectio

open access: yesGong-kuang zidonghua, 2018
For problems of high energy consumption of belt conveyor and inability to adjust control automatically according to actual coal quantity, a coal mine belt conveyor control system based on load detection was designed.
LIU Hongli
doaj   +1 more source

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