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Torque Allocation of Hybrid Electric Trucks for Drivability and Transient Emissions Reduction

التفاصيل البيبلوغرافية
العنوان: Torque Allocation of Hybrid Electric Trucks for Drivability and Transient Emissions Reduction
المؤلفون: Luca Dimauro, Antonio Tota, Enrico Galvagno, Mauro Velardocchia
المصدر: Applied Sciences, Vol 13, Iss 6, p 3704 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: parallel hybrid truck vehicle model, NOx emissions, torque allocation control logic, phlegmatization, drivability and emission trade-off, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: This paper aims at investigating powertrain behaviour, especially in transient dynamic responses, using a nonlinear truck vehicle dynamic model with a parallel hybrid configuration. A power split control was designed to achieve the desired drivability performance, with a focus on NOx emissions. The controller was characterized by high-level model-based logic used to elaborate the total powertrain torque required, and a low-level allocation strategy for splitting power between the engine and the electric motor. The final task was to enhance vehicle drivability based on driver requests, with the goal of reducing—in a hybrid configuration—transient diesel engine emissions when compared to a conventional pure thermal engine powertrain. Different parameters were investigated for the assessment of powertrain performance, in terms of external input disturbance rejection and NOx emissions reduction. The investigation of torque allocation performance was limited to the simulation of a Tip-in manoeuvre, which showed a satisfying trade-off between vehicle drivability and transient emissions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/13/6/3704; https://doaj.org/toc/2076-3417
DOI: 10.3390/app13063704
URL الوصول: https://doaj.org/article/8eab33d08cf24f78aed84fc0857da7fb
رقم الأكسشن: edsdoj.8eab33d08cf24f78aed84fc0857da7fb
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app13063704