Results 91 to 100 of about 462,138 (254)

Efficiency optimization of direct torque control for permanent magnet synchronous motor

open access: yesGong-kuang zidonghua, 2014
For problem of efficiency and power factor falling of permanent magnet synchronous motor running in light load and high speed, an efficiency optimization strategy of direct torque control for permanent magnet synchronous motor was proposed.
SUN Wen, ZHANG Xinghua
doaj   +1 more source

Using the PALS Architecture to Verify a Distributed Topology Control Protocol for Wireless Multi-Hop Networks in the Presence of Node Failures

open access: yes, 2010
The PALS architecture reduces distributed, real-time asynchronous system design to the design of a synchronous system under reasonable requirements. Assuming logical synchrony leads to fewer system behaviors and provides a conceptually simpler paradigm ...
Jos'e Meseguer   +11 more
core   +2 more sources

Overview of position synchronous control technology for multi-motor system

open access: yesSystems Science & Control Engineering
The multi-motor system position synchronous control has been widely used in the manufacturing industry, and its control structure and control strategy have a great impact on the quality and efficiency of industrial production. Referring to a large amount
Xiuyun Zhang   +3 more
doaj   +1 more source

Traffic control system and method Patent [PDF]

open access: yes, 1970
Traffic control system for supersonic transports using synchronous satellite for data relay between vehicles and ground ...
Allen, W. K.   +2 more
core   +1 more source

Analytical BER Performance of DS-CDMA Ad Hoc Networks using Large Area Synchronized Spreading Codes

open access: yes, 2005
The family of operational CDMA systems is interference-limited owing to the Inter Symbol Interference (ISI) and the Multiple Access Interference (MAI) encountered.
Hanzo, L., Hua, W., Liu, X.
core   +1 more source

Dynamic Behavior Simulation Technology of the Wind Turbine Dragging with Double Motors

open access: yesKongzhi Yu Xinxi Jishu, 2018
Wind turbine simulator (WTS) is used in the laboratory to carry out various researches on wind power generation technology. Aiming at the increasing capacity of drag motor and driver caused by the increasing of wind turbine simulation experiment system ...
MA Rui   +4 more
doaj  

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