Results 251 to 260 of about 22,459,067 (296)
Some of the next articles are maybe not open access.
Modeling and Analysis of an Electric Power Steering System
SAE Technical Paper Series, 1998<div class="htmlview paragraph">An Electric Power Steering (EPS) System will be considered in this report. The modeling of this dynamic system will be achieved with both simplicity and usability taken into account. As such, a Reduced Order Model that reveals the important dynamic distinctions of the system will be developed from a more complex ...
Aly Badawy +3 more
openaire +1 more source
Control of Electric Power Steering Systems
SAE Technical Paper Series, 1998<div class="htmlview paragraph">The dynamic characteristics of electric power steering (EPS) systems can be characterized by the transmissibility from rack load to steering wheel torque. The transmissibility can be studied by fixing the steering wheel and calculating the frequency response from the rack load to the torque needed to hold the ...
openaire +1 more source
Robust Control of Electric Power Steering System
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society, 2007Electric power steering (EPS) system has been greatly developed in the last decade. Control strategy design is the core technology, which decides the man-machine interface performance of EPS. Conventional controller based on phase compensation is sensitive to the system variety and parameter uncertainty.
Qing Liu, Hui Chen, Hongyun Zheng
openaire +1 more source
Diagnostic Development for an Electric Power Steering System
SAE Technical Paper Series, 2000<div class="htmlview paragraph">Electric power steering (EPS) is an advanced steering system that uses an electric motor to provide steering assist. Being a new technology it lacks the extensive operational history of conventional steering systems. Also conventional systems cannot be used to command an output independent of the driver input.
Sanket Amberkar +3 more
openaire +1 more source
Neural controllers for electrical power steering systems
2010 IEEE International Conference on Electro/Information Technology, 2010Modern electric cars require electrical power steering systems (EPAS). Many control algorithms where employed in this field. Some of these controllers exhibit robustness and stability problems for certain road conditions. Neural networks are known for their ability to imitate systems and stay stable if operation conditions change.
Riyadh Kenaya, Rakan Chabaan
openaire +1 more source
Comparative Analysis for an Electric Power Steering System
2018 XIII International Conference on Electrical Machines (ICEM), 2018This paper presents a comparative analysis of three different motor structures designed for an electric power steering system (EPS) used in automotive industry. For automotive applications, high torque and power density, low torque ripple and wide speed range are needed. In order to make the comparison as transparent as possible, at first, the existing
Florin, Pop Piglesan +4 more
openaire +1 more source
Development of an Electric-based Power Steering System
SAE International Journal of Commercial Vehicles, 2015<div class="section abstract"><div class="htmlview paragraph">In this research, a three degree-of-freedom (DOF) rack-type electric-based power steering (EPS) model is developed. The model is coupled with a three DOF vehicle model and includes EPS maps as well as non-linear attributes such as vibration and friction characteristics of the ...
Scott Bradley Zagorski +2 more
openaire +1 more source
Synthesis of an electric-power steering control system
Optoelectronics, Instrumentation and Data Processing, 2008A version of designing a gearless electric-power steering control system is described. An algorithm for calculating a modified PD controller based on localization is proposed for a simplified mathematical model of control object in the form of a classical two-mass steering-wheel — torsion — steering gear system. Modeling shows that such a PD controller
G. L. Nikulin, G. A. Frantsuzova
openaire +1 more source
Control and steering feel issues in the design of an electric power steering system
Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207), 1998We address control and steering feel issues in the development of electric power assist steering (EPAS) systems. The steering system performance requirements impose natural constraints on the compensator gain, phase lag over a frequency range of driver inputs, and pole and zero locations.
A.T. Zaremba, M.K. Liubakka, R.M. Stuntz
openaire +1 more source
On a robust control system design for an electric power assist steering system
Proceedings of the 2010 American Control Conference, 2010This paper presents the application of an active disturbance rejection controller (ADRC) to an electrical power assist steering system (EPAS) in automobiles. The control objective is to reduce the steering torque exerted by a driver so as to achieve good steering feel in the presences of external disturbances and system uncertainties. With the proposed
Lili Dong +3 more
openaire +2 more sources