Integration and Packaging for Vehicle Electrification

Rajasekhar, M V; Perumal, Juliet; Rawte, Samir; Nepal, Nabin

doi:10.4271/2015-26-0115

Cited by 5 publications

(1 citation statement)

References 8 publications

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“…Powertrain electrification is considered one of the key technologies that will lead to a reduction in CO 2 emissions from traffic. This phase of transition forces original equipment manufacturers (OEMs) to consider a one-time conversion of existing traditional conventional vehicle platforms to electric vehicles [33].…”

Section: Evs Packagingmentioning

confidence: 99%

Statistical analysis of trends in Battery Electric Vehicles: Special reference to vehicle weight reduction, electric motor, battery, and interior space dimensions

Lučić,

Lukić,

Grujić

2024

The Archives of Automotive Engineering – Archiwum Motoryzacji

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Electric vehicles (EVs) are increasingly being used, as they are more environmentally friendly than conventional vehicles with internal combustion engines (ICE). Battery electric vehicles (BEVs) can be said to have zero exhaust emissions only if the electricity used to drive these vehicles is obtained in an environmentally friendly way. It is common knowledge that BEVs have a significantly higher overall mass than conventional vehicles. The significantly higher total vehicle weight of BEVs can have various adverse effects on energy consumption during movement and the vehicle's dynamics. In contrast to the negative aspects of BEVs, there are also positive aspects that are primarily related to the comfort of drivers and passengers, considering the main fact that they do not require the presence of a floor tunnel. In this paper, trends related to BEVs in the previous five years were statistically analysed. Changes in average sizes related to BEVs are shown, primarily internal dimensions that can be of crucial importance when deciding between BEVs and conventional vehicles. In the paper itself, other important trends are presented, both for the electric motor itself and for the batteries used in BEVs.

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Section: Evs Packagingmentioning

confidence: 99%

Statistical analysis of trends in Battery Electric Vehicles: Special reference to vehicle weight reduction, electric motor, battery, and interior space dimensions

Lučić,

Lukić,

Grujić

2024

The Archives of Automotive Engineering – Archiwum Motoryzacji

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Packaging of high voltage cable through the underbody of a hybrid vehicle using CAE simulation tools

lingan¹,

Neelakanta²,

Rajasekhar³

2015

2015 IEEE International Transportation Electrification Conference (ITEC)

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Toward Holistic Design of Spatial Packaging of Interconnected Systems With Physical Interactions (SPI2)

Peddada

Zeidner

Ilieş

et al. 2022

Journal of Mechanical Design

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Three-dimensional spatial packaging of interconnected systems with physical interactions (SPI2) design plays a vital role in the functionality, operation, energy usage, and lifecycle of practically all engineered systems, from chips to ships. SPI2 design problems are highly-nonlinear, involving tightly constrained component placement, governed by coupled physical phenomena (thermal, hydraulic, electromagnetic, etc.), and involve energy and material transfer through intricate geometric interconnects. While many aspects of engineering system design have advanced rapidly in the last few decades through breakthroughs in computational support, SPI2 design has largely resisted automation, and in practice requires at least some human-executed design steps. SPI2 system reasoning and design decisions can quickly exceed human cognitive abilities at even moderate complexity levels, thwarting efforts to accelerate design cycles and tackle increasingly complex systems. Existing design methods treat pieces of the SPI2 problem separately without a fundamental systems approach, are sometimes inefficient to evaluate various possible designs and present barriers to effective adoption in practice. This article explores a vision of a holistic SPI2 design approach needed to develop next generation automated design methods capable of rapidly producing viable SPI2 design candidates. We review several technical domains related to holistic SPI2 design, discuss existing knowledge gaps and practical challenges, examine exciting opportunities at the intersection of multiple domains that can enable comprehensive exploration of SPI2 design spaces, and present one viable two-stage SPI2 design automation framework. Holistic SPI2 design opens up a new direction of high industrial and societal relevance for the design research community.

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Integration and Packaging for Vehicle Electrification

Cited by 5 publications

References 8 publications

Statistical analysis of trends in Battery Electric Vehicles: Special reference to vehicle weight reduction, electric motor, battery, and interior space dimensions

Statistical analysis of trends in Battery Electric Vehicles: Special reference to vehicle weight reduction, electric motor, battery, and interior space dimensions

Packaging of high voltage cable through the underbody of a hybrid vehicle using CAE simulation tools

Toward Holistic Design of Spatial Packaging of Interconnected Systems With Physical Interactions (SPI2)

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