TORQUE

作品数：381被引量：643H指数：12
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Torque production mechanism of switched reluctance machines with field modulation principle
《Science China(Technological Sciences)》2023年第9期2743-2754,共12页SUN YuHua ZHAO WenXiang JI JingHua LING ZhiJian CHEN YiFan BIANCHI Nicola 
supported by the National Natural Science Foundation of China(Grant No.52025073);the Postgraduate Research & Practice Innovation Program of Jiangsu Province(Grant No.KYCX21_3358)。
This paper aims to investigate the torque production mechanism and its improvement design in switched reluctance machines(SRMs) based on field modulation principle. Firstly, the analytical expressions of the air-gap m...
关键词：switched reluctance machine(SRM) slot/pole combination winding arrangement TORQUE field modulation principle 
Robust control of hand wheel torque for active front steering system被引量：5
《Science China(Technological Sciences)》2015年第1期107-116,共10页ZHAO WanZhong LI YiJun WANG ChunYan 
supported by the National Natural Science Foundation of China(Grant Nos.51375007 and 51205191);NUAA Research Funding(Grant No.NS2013015)
Active front steering(AFS)system has been used as a promising technology which improves the steering portability and handing stability of vehicles.It employs a steering motor to realize the functions of variable steer...
关键词：active front steering variable steering ratio hand wheel torque H∞ control steering feel 
Physical and numerical investigation on transient cavitating flows被引量：16
《Science China(Technological Sciences)》2013年第9期2207-2218,共12页HUANG Biao WANG GuoYu ZHAO Yu WU Qin 
supported by the National Natural Science Foundation of China (Grant Nos. 11172040, 50979004)
The objective of this paper is to investigate transient cavitating flows around a hydrofoil via combined physical and numerical studies. The aims are to 1) investigate the periodic formation, breakup, shedding, and co...
关键词：unsteady cavitating flows cavity shedding baroclinic torque vortex structures 
Theoretical analysis of output speed of multi-pump and multi-motor driving system被引量：44
《Science China(Technological Sciences)》2011年第4期992-997,共6页WEN DeSheng 
supported by the National Natural Science Foundation of China (Grant No. 50975246)
A theory for multi-pump and multi-motor hydraulic systems is presented in this paper based on the analysis of the advantages and disadvantages of the popular hydraulic transmission and the double-stator motor(pump).By...
关键词：multi-pump and multi-motor driving system way of connection TORQUE turning speed differential motor 
Torque model of hydro turbine with inner energy loss characteristics被引量：3
《Science China(Technological Sciences)》2010年第10期2826-2832,共7页ZENG Yun1,2, GUO YaKun2, ZHANG LiXiang1, XU TianMao3 & DONG HongKui4 1 Construction Engineering College, Kunming University of Science and Technology, Kunming 650051, China 2 School of Engineering, University of Aberdeen, Aberdeen AB24 3UE, UK 3 Computing Center, Kunming University of Science and Technology, Kunming 650051, China 4 Hydraulic Energy Department, Yunnan Electric Power Test and Research Institute, Kunming 650217, China 
supported by the National Natural Science Foundation of China(Grant Nos.50839003,50949037);the Natural Science Foundation of Yunnan Province(Grant No.2008GA027);partly by the Talent Training Foundation of Kunming University of Science and Technology(Grant No.KKZ3200906019)&University of Aberdeen
This paper presents the result and analysis of the composition of energy loss occurring in the hydro turbine. Two new types of energy losses,namely the hydraulic loss in the flow channel and the impact loss,are define...
关键词：HYDRAULIC LOSS in flow channel impact LOSS LOSS COEFFICIENTS conversion COEFFICIENTS 
Effect of embedded voltage source converter on power system oscillation damping被引量：10
《Science China(Technological Sciences)》2010年第4期892-901,共10页R DUNN 
support of the EPSRC UK-China joint research consortium and Supergen 3-Energy Storage Consortium, UK;the Fund of Best Post-Graduate Students of Southeast University,China;the National Natural Science Foundation of China (Grant Nos 50577007, 50937002);the Power System Stability Study Institute,NARI Group,China and the State Grid Corporation,China
This paper presents the damping torque analysis of power system oscillation stability as affected by the dynamic and control functions of an embedded voltage source converter(VSC).The objective of the study is to expl...
关键词：power system OSCILLATIONS DAMPING TORQUE analysis VSC STATCOM 
Performance analysis of a wave energy converter using numerical simulation technique被引量：4
《Science China(Technological Sciences)》2010年第1期13-18,共6页Mohammed Asid ZULLAH Deepak PRASAD Mohammed Rafiuddin AHMED Young-Ho LEE 
A general purpose viscous flow solver Ansys CFX was used to study a Savonius type wave energy converter in a 3D numerical viscous wave tank.This paper presents the results of a computational fluid dynamics(CFD) analys...
关键词：wave energy Ansys CFX CODE SAVONIUS ROTOR NUMERICAL simulation TORQUE efficiency 
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