Academic Journal
Efficiency Improvement of a Series-Parallel Hybrid Electric Powertrain by Topology Modification
| العنوان: | Efficiency Improvement of a Series-Parallel Hybrid Electric Powertrain by Topology Modification |
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| المؤلفون: | Kabalan, Bilal, Vinot, Emmanuel, Cheng, Yuan, Trigui, Rochdi, Dumand, Clément, El-Hajji, Taha |
| المساهمون: | Eco-gestion des systèmes énergétiques pour les transports (IFSTTAR/AME/Eco7), Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-Université de Lyon, PSA Peugeot - Citroën (PSA), PSA Peugeot Citroën (PSA) |
| المصدر: | ISSN: 0018-9545 ; IEEE Transactions on Vehicular Technology ; https://hal.science/hal-02403978 ; IEEE Transactions on Vehicular Technology, 2019, ⟨10.1109/TVT.2019.2952190⟩. |
| بيانات النشر: | CCSD Institute of Electrical and Electronics Engineers |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | DYNAMIC PROGRAMMING, GENETIC ALGORITHMS, HYBRID ELECTRIC VEHICLES, OPTIMIZATION POWERTRAIN DESIGN, VEHICULE HYBRIDE, OPTIMISATION, [SPI]Engineering Sciences [physics] |
| الوصف: | Among Series-Parallel Hybrid Electric Vehicle (SPHEV) powertrains, the Power-Split architecture with a planetary gear has an exemplary energetic efficiency in mixed driving conditions. Nevertheless, a simple SPHEV architecture can be realized without a planetary gear. It consists of 2 Electric Machines (EM) mounted on the engine shaft and separated by a clutch. With no power-split operation, this architecture allows the vehicle to operate in pure electric, or series hybrid, or parallel hybrid mode. It was proven to be less efficient than a reference Power-Split SPHEV: the Toyota Hybrid System (THS). The aim of this paper is to investigate the potential of efficiency improvement of the simple SPHEV powertrain by topology modification: the addition of gears for the components or a gearbox with few number of ratios. Two new variants of SPHEVs are proposed. The versions of SPHEVs and the reference THS are optimized by a bi-level optimization technique using Genetic Algorithm and Dynamic Programming. Compared to the simple SPHEV, results show an efficiency worsening in one variant and an efficiency improvement in another variant with a fuel consumption comparable to the one of THS. A global sensitivity study is then performed on the worsened variant. The sensitivities of the added gears are determined and an elimination of some is suggested. A new variant with fewer gears is therefore proposed and optimized. The efficiency is improved but remains less than the one of THS. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1109/TVT.2019.2952190 |
| الاتاحة: | https://hal.science/hal-02403978 https://hal.science/hal-02403978v1/document https://hal.science/hal-02403978v1/file/doc00031153.pdf https://doi.org/10.1109/TVT.2019.2952190 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.24D34942 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1109/TVT.2019.2952190 |
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