Results 251 to 260 of about 9,456,464 (302)

Application of Robust Loop-Shaping Control to EPS Torque Control Augmentation

IFAC Proceedings Volumes, 2004
Abstract The paper presents the design of a pioneering torque compensator for robust control of an Electric Power Steering (EPS) systems. The design process used advanced model reduction and robust loop-shaping control techniques that produced a low-order compensator for torque control augmentation. The results of the robust controller were evaluated
Xiao-Dong Sun, Angel Andres, Tony Burton, Peter Scotson   +3 more
openaire   +1 more source

Combined PWM Motor Control Study and Application in EPS

Applied Mechanics and Materials, 2012
The power switch circuit of electrical power steering (EPS) is analyzed. A kind of PWM hybrid control algorithm combining the Unipolar reversible PWM mode of brush DC motors with its bipolar reversible PWM mode is put forward in this paper to improve the performance of current EPS system. The basic switch principle between Unipolar and Bipolar PWM mode
Bin Shen, Peng Kai Ji, Sha Sha Ren
openaire   +1 more source

The Validity of EPS Control System Development using HILS

SAE Technical Paper Series, 2010
<div class="section abstract"><div class="htmlview paragraph">In recent years, the increased use of electric power steering in vehicles has increased the importance of issues such as making systems more compact and lightweight, and dealing with increased development man-hours.</div> <div class="htmlview paragraph">To increase ...
Tomoya Toyohira, Koji Nakamura, Yuya Tanno   +2 more
openaire   +1 more source

Improvement of Torque Control in EPS Using Induction Motor

Applied Mechanics and Materials, 2013
In order to solve the torque control problem in electric power steering using induction motor,the system mathematical model was established and the impact on the torque control caused by the variation of rotor resistance was analyzed. Using feed-forward and feedback integrating control and on-line resistance identification to improve the accuracy of ...
Fei Xiang Zhao, Jian Wei Zhang, Kong Hui Guo, Li Hao Zhang   +3 more
openaire   +1 more source

Optimization of the ARIANE 5 EPS Thermal Control Concept

SAE Technical Paper Series, 1998
<div class="htmlview paragraph">The European ARIANE 5 launcher is designed to put a payload mass of about 6.0 t into geostationary transfer orbit. It consists of a lower central stage with two solid propellant strap-on boosters and a single-engined storable propellant upper stage.
B. Schwarz, F. Menn
openaire   +1 more source

30th EPS Conference on Controlled Fusion and Plasma Physics

Plasma Physics and Controlled Fusion, 2003
The 30th EPS Conference on Controlled Fusion and Plasma Physics took place in St Petersburg, Russian Federation, on 7th--11th July 2003. It was jointly organized by the Ioffe Physico-Technical Institute, the St Petersburg State Polytechnical University and Technical University Applied Physics Ltd, on behalf of the Plasma Physics Division of the ...
R Koch, S Lebedev
openaire   +1 more source

EPS control technology based on road surface conditions

2009 International Conference on Information and Automation, 2009
An Electric Power Steering (EPS) System will be considered in this paper. We will discuss electrical power steering (EPS) design by utilizing information related to road surface conditions. Information regarding varying road surface conditions includes both pertinent information and ineffective information, which can be separated by frequency.
null Zhao Yan, null Cheng Yi, null Wang Hong   +2 more
openaire   +1 more source

Design and Full-Vehicle Tests of EPS Control System

2009 International Forum on Computer Science-Technology and Applications, 2009
In virtue of the development of power electronics technology, microcomputer control technology and motor control technology, Electric Power Steering (EPS) can markedly improve the automotive dynamic performance and static performance, enhance the driver’s comfort and security, decrease environmental pollution.
Wang Shaohua, Yin Chunfang, Zhao Jinbo
openaire   +1 more source

A New Electric Current Control Strategy for EPS Motors

SAE Technical Paper Series, 2001
<div class="htmlview paragraph">This paper presents a new motor current control strategy for Electric Power Steering (EPS) to reduce current fluctuation. Such current fluctuation may cause undesirable steering torque ripple and acoustic noise, if an inexpensive microprocessor is used.
Masahiko Kurishige, Kouji Fukusumi, Noriyuki Inoue, Takayuki Kifuku, Shigeki Otagaki   +4 more
openaire   +1 more source

Research on the Control Algorithm of EPS for Vehicle Handling Stability

2017
Based on the problem of the Control Algorithm in the electric power steering (EPS) system, a current controller of EPS for vehicle handling stability is designed. The dynamic models of EPS and the vehicle were constructed, simplifying the evaluation system of vehicle handling stability, putting forward an EPS designed controller that has \( H_{\infty }
ChenXi Fang, Shang Liu
openaire   +1 more source