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Modelling and Contr...
Modelling and Control of Series HEVs Including Resistive Losses and Varying Engine Efficiency
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- Neuman, Magnus (författare)
- Mittuniversitetet,KTH,Reglerteknik,ACCESS Linnaeus Centre,Institutionen för naturvetenskap, teknik och matematik (-2012)
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- Sandberg, Henrik (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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- Wahlberg, Bo, 1959- (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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- Folkesson, Anders (författare)
- Scania CV AB
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(creator_code:org_t)
- 2009-04-20
- 2009
- Engelska.
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Ingår i: Proceedings of SAE 2009 World Congress. - 400 Commonwealth Drive, Warrendale, PA, United States : SAE International.
- Relaterad länk:
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http://papers.sae.or...
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https://kth.diva-por... (primary) (Raw object)
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https://people.kth.s...
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https://urn.kb.se/re...
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https://doi.org/10.4...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- A model of a series HEV (Hybrid Electric Vehicle) including resistive losses in the energy storage and varying engine and generator efficiency is presented. The purpose is to study how system properties affect the optimal control of series HEVs. We show that there is an inherent trade-off in the control of such a system, based on the characteristics of the efficiency curve of the EGU (Engine and Generator Unit) together with the energy storage internal resistance, capacitance and energy level. The relation between these properties determines the optimal control of the EGU, and this is thus the mechanism behind all optimal control problems using a similar model setup. We illustrate our reasoning using deterministic dynamic programming where system properties are varied and the optimal control is studied.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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