Results 311 to 320 of about 70,699 (331)

Controlling electric traction drives for minimum energy wastage

Proceedings of the Institution of Electrical Engineers, 1979
The inclusion of a gradient load, as a fixed but arbitrary function of distance travelled, is investigated within the design of an optimal controller for electric traction drives. A successful approach is shown to involve (a) the sub-division of a journey into N piecewise constant-gradient stages, (b) the interative solution of the state and costate ...
J.B. Edwards, H. Eren
openaire   +1 more source

Characterization of electric motor drives for traction applications

IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468), 2004
The ideal characteristics of an electric motor drive for traction application in an electric and hybrid electric vehicle are high torque at low speed region for fast acceleration, hill climbing and obstacle negotiation, and low torque at high speed for normal driving.
M. Ehsani, null Yimin Gao, S. Gay
openaire   +1 more source

Hybrid electric vehicle DC-bus traction drive harmonics

IEEE International Conference on Electric Machines and Drives, 2005., 2005
This paper presents hybrid electric vehicle harmonic analysis for both single and dual traction motor drive systems. First, inverter output and DC-bus harmonics in single sine-triangle pulse width modulated (SPWM) drives are derived analytically, followed by employing both the switching function approach and Simulink simulations.
A. von Jouanne, A. Wallace, W. Bowers, M. MillsPrice, K. Rhinefrank, T. Lewis   +5 more
openaire   +1 more source

ADHESION-RECOVERY CONTROL FOR ELECTRICAL TRACTION DRIVES

1999
The Vectorial Torque Control algorithm is applied in order to impose the re-adhesion trajectory in an induction motor drive for traction purposes. It allows to achieve a very strong anti-skidding action assuring, at the same time, low stress for the mechanical parts.
ATTAIANESE C, PERFETTO A, G. TOMASSO
openaire   +3 more sources

Gaining Traction: Thermal Management and Reliability of Automotive Electric Traction-Drive Systems

IEEE Electrification Magazine, 2014
Increasing the number of electric-drive vehicles (EDVs) on America?s roads has been identified by the U.S. Department of Energy (DOE), the federal cross-agency electric vehicle (EV)-Everywhere Challenge, and the automotive industry as a strategy with near-term potential for dramatically decreasing the nation?s dependence on oil.
openaire   +1 more source

Fault-Tolerant Traction Electric Drives

2020
Igor Bolvashenkov, Hans-Georg Herzog, Flyur Ismagilov, Vyacheslav Vavilov, Lev Khvatskin, Ilia Frenkel, Anatoly Lisnianski   +6 more
openaire   +1 more source

Slides - Control Challenges in Automotive Electrical Traction Drives

2018
Vehicle electrification is a key research direction in the automotive business, with many challenging problems and opportunities arising. An important part in automobile electrification is represented by the electric drive with integrated electric machine, power electronics, high voltage battery and real-time control software.
openaire   +1 more source

Electric railway traction. Part 1: Electric traction and DC traction motor drives

Power Engineering Journal, 1994
openaire   +1 more source

Conceptual Design Methodology of Electric Vehicle Traction Drive

2022
A. Ch. Khatagov, S. B. Adzhimanbetov, Z. A. Khatagov   +2 more
openaire   +1 more source

Electric traction drives for road vehicles

IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013
openaire   +1 more source