Optimization of an IPM Traction Motor considering the Electric Drive Unit System Requirements

2021 ◽  
Author(s):  
Jonathan Godbehere ◽  
Mircea Popescu ◽  
Melanie Michon
Keyword(s):  
Electric Drive ◽  
Drive Unit ◽  
Traction Motor ◽  
Unit System ◽  
System Requirements

scholarly journals Drive unit characteristics of a completely electrical passenger aircraft

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Jean-Marc Fąfara
Keyword(s):  
Electric Drive ◽  
Power Supply System ◽  
Human Life ◽  
Good Alternative ◽  
Supply System ◽  
Drive Unit ◽  
Electric Aircraft ◽  
The Many ◽  
Passenger Aircraft ◽  
Near Future

AbstractAviation has, over the years, become an inseparable element of human life. Airplanes are very commonly used for various tasks, such as transport of passengers and goods, military attack and defence, rescue, recreation and so on. In spite of the many advantages of aviation, one cannot ignore its disadvantages. The most important disadvantages of aviation are the emissions that cause atmospheric pollution and noise. Additionally, one should remember about the decreasing stocks of non-renewable fuels. These drawbacks affect human health and the natural environment. Therefore, a good alternative to conventional drive units in aircraft may turn out to be electric drive units in the near future. The aim of this article is to check the extent to which today’s knowledge and technology allow the use of electric drive units instead of conventional aircraft drive units. This article presents the concept of electric aircraft, from the electric drive unit to its power supply system. The feasibility of designing an electric jet drive unit for a passenger aircraft was analysed based on the performances of PZL 104 Wilga 35 and Boeing B787 Dreamliner.

Highly Integrated Electric Drive Unit for Passenger Cars

MTZ worldwide ◽  
2019 ◽  
Vol 80 (4) ◽  
pp. 62-66
Author(s):  
Peter Janssen ◽  
Gereon Hellenbroich ◽  
Hans-Peter Lahey
Keyword(s):  
Electric Drive ◽  
Passenger Cars ◽  
Drive Unit

Highly Integrative and flexible Electric Drive Unit for Electric Vehicles

ATZ worldwide ◽  
2011 ◽  
Vol 113 (5) ◽  
pp. 10-15
Author(s):  
Erik Schneider ◽  
Frank Fickel ◽  
Bernd Cebulski ◽  
Jens Liebold
Keyword(s):  
Electric Vehicles ◽  
Electric Drive ◽  
Drive Unit

scholarly journals Method of Selecting Energy-Efficient Parameters of an Electric Asynchronous Traction Motor for Diesel Shunting Locomotives—Case Study on the Example of a Locomotive Series ChME3 (ЧMЭ3, ČME3, ČKD S200)

Energies ◽  
2022 ◽  
Vol 15 (1) ◽  
pp. 317
Author(s):  
Valeriy Kuznetsov ◽  
Ewa Kardas-Cinal ◽  
Piotr Gołębiowski ◽  
Borys Liubarskyi ◽  
Magomedemin Gasanov ◽  
...  
Keyword(s):  
Electric Drive ◽  
Energy Efficient ◽  
High Efficiency ◽  
Gear Ratio ◽  
Traction Motor ◽  
Term Operation ◽  
Asynchronous Electric Drive ◽  
Asynchronous Traction Motor ◽  
Modernization Process ◽  
Electric Traction

One of the assumptions made during the modernization process of diesel shunting locomotives is the replacement of a diesel traction motor with a DC generator with an electric asynchronous traction motor. The article aimed to develop a method of selecting energy-efficient parameters of an asynchronous electric traction motor for diesel shunting locomotives, which will ensure that its operating energy efficiency will be as high as possible. The method was verified on the example of a locomotive series ChME3 (ЧMЭ3, ČME3, ČKD S200). It has been found that using a traction asynchronous electric drive on a ChME3 locomotive, its efficiency increases in comparison with DC electric motors by 3–5% under the long-term operation modes and by 7–10% during locomotive operation with traction at the adhesion limit. Using a new traction gearbox with a higher gear ratio expands the speed range in which the asynchronous traction drive operates with a high-efficiency factor. It is effective to use a traction asynchronous electric drive to modernize ChME3 diesel locomotives in case of their use under the modes requiring the implementation of maximum traction forces at low speeds. A further increase in the efficiency of the traction asynchronous electric drive is possible based on the optimal design of the wheel-motor unit and the asynchronous traction electric drive.

Scalable Electric Drive Unit for Multifunctional Vehicles

2020 ◽  
Vol 13 (4) ◽  
pp. 48-53
Author(s):  
Markus Merkel ◽  
Friedrich Mäckle ◽  
Norbert Schmidt ◽  
Sebastian Reusch
Keyword(s):  
Electric Drive ◽  
Drive Unit

Highly Integrated Electric Drive Unit for Passenger Cars

ATZ worldwide ◽  
2018 ◽  
Vol 120 (11) ◽  
pp. 52-55 ◽  
Author(s):  
Peter Janssen ◽  
Gereon Hellenbroich ◽  
Hans-Peter Lahey
Keyword(s):  
Electric Drive ◽  
Passenger Cars ◽  
Drive Unit
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