High-current, low-voltage power net

Bachheibl, Florian; Gerling, Dieter

doi:10.1109/ievc.2014.7056156

Cited by 13 publications

(7 citation statements)

References 7 publications

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“…Table-I resumes the main specifications for the investigated machine compared with the reference machine. In following, the new machine design is called as ISCAD-ASM [12,13]. To perform a correct comparison, the main geometry specifications of both machines, such as, the outer diameter, number of pole-pairs, and air-gap length are held the same.…”

Section: Exemplary Asm For Traction Applicationsmentioning

confidence: 99%

Low costs and high efficiency asynchronous machine with stator cage winding

Dajaku¹,

Gerling

2014

2014 IEEE International Electric Vehicle Conference (IEVC)

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This paper presents a new multi-phase stator cage winding suitable for different synchronous and asynchronous machine types. The new winding construction is characterized with high quality MMF distribution, simple construction, and extremely short end winding length. The stator consists of a stack of iron lamination, but with massive conductors in each slot, being short-circuited at one axial end, and with each slot conductor supplied separately at the second end of the machine. To show the capability and the efficiency of the new machine concept, an asynchronous motor (ASM) for traction application in electric vehicles (EV) is designed and investigated. The simulation results show high power density, high efficiency, and thermally robust for the new ASM design.

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Section: Exemplary Asm For Traction Applicationsmentioning

confidence: 99%

Low costs and high efficiency asynchronous machine with stator cage winding

Dajaku¹,

Gerling

2014

2014 IEEE International Electric Vehicle Conference (IEVC)

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“…A reduction of more than 20 % of energy demand in a driving cycle is simulated in comparison to a reference vehicle [4]. In addition to machine and power electronics, the wiring system [5] as well as the traction battery were redesigned with regard to new requirements. This article presents the advantages and challenges of a 48-V traction battery in contrast to a conventional 400 V battery.…”

Section: Motivationmentioning

confidence: 99%

48-V Traction Battery — More than a Matter of Cell Configuration

Baumgardt¹,

Bachheibl²,

Gerling

2016

ATZ Elektron Worldw

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In contrast to the current trend to higher DC voltages in BEVs (400 V to 800 V), the new and innovative electrical drive system ISCAD (Intelligent Stator CAge Drive) is based on a voltage level of 48 V. ISCAD is being developed at the FEAAM GmbH in cooperation with the Universität der Bundeswehr in Munich. A reduction of more than 20 % of energy demand in a driving cycle is simulated in comparison to a reference vehicle.

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“…The resulting machine operates from a 48 V DC-bus and can be considered multiphase and multipole [5]. Nevertheless, a lower voltage implies higher currents on the stator side to reach the same power, approximately 15 kA in the presented case [6]. For this reason, converters and battery configuration need to be customized since they are not compatible with standard EV high-voltage battery systems [7].…”

Section: Introductionmentioning

confidence: 99%