Results 271 to 280 of about 26,699 (301)

Experimental drive characteristics of HEFSM for automobile traction drives

2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015
This paper presents design studies on a hybrid excitation flux switching motor that can compete with an interior permanent magnet synchronous motor installed on TOYOTA PRIUS-2010. A stator body of the hybrid excitation flux switching motor consists of not only laminated core and three-phase armature windings, but also field excitation coils and ...
Hiroki Nakane, Takashi Kosaka, Nobuyuki Matsui   +2 more
openaire   +1 more source

EHL Traction in Traction Drives with high contact pressure

1997
Traction Drives have been considered as smooth and efficient power transmitters and much effort has been carried out to investigate traction Traction theories proposed by Johnson and Tevaarwerk and by Bair and Winer seem to satisfy many tribologists and engineers. However, recent experimental results show some discrepancy from those previously reported.
openaire   +1 more source

Smart inverter drive for traction

1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings., 2005
Two advantages of having electric drives in road vehicles are that there is a reduction in the number of mechanical parts and an increase in environmentally-friendly operating conditions. In addition, electric vehicles are not only used for engine-driven acceleration but also for generator-driven deceleration which thus achieves a high degree of total ...
openaire   +1 more source

Multi-Stage Hybrid Drives for Traction Applications

Joint Rail, 2005
Recent increases in fueling costs have created new interest in energy storage technologies for transportation applications. Railroad locomotives often have high peak-to-average demand for power, which leads to poor fuel efficiency from diesel prime movers, or arcing and pitting of overhead cantenary.
openaire   +1 more source

Controllers for traction inverter drives

2017
The authors present a study of two different types of controllers for a traction voltage source inverter (VSI) drive. The first is a simple scalar control scheme which ensures constant torque operation down to low motor speed. With this controller the inverter V/f characteristic is automatically varied to compensate for different levels of motor load ...
Taufiq, J.A., García Cerrada, Aurelio
openaire   +1 more source

Traction drives

Tribology International, 1984
openaire   +1 more source

Synthesis of the Current Controller of the Vector Control System for Asynchronous Traction Drive of Electric Locomotives

Energies, 2022
Sergey Goolak, Viktor Tkachenko, Vaidas Lukosevicius   +2 more
exaly  

Design and analysis of a hydraulic drive downhole traction in-pipe robot based on flexible support structure

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2021
Jianzhong Shang, Delei Fang, Zirong Luo   +2 more
exaly  

Technical Review of Traction Drive Systems for Light Railways

Energies, 2022
Nursaid Polater, Pietro Tricoli
exaly  

Recent advances in traction drive technology for rail transit

Journal of Zhejiang University: Science A, 2023
Jien Ma, Chao Luo, Lin Qiu
exaly