Development of off-road hybrid-electric powertrains and review of emerging battery chemistries

2014 ◽  
Author(s):  
M.B. Parsons ◽  
G.O. Mepsted
Keyword(s):  
Hybrid Electric ◽  
Electric Powertrains

48 V High-Power Battery Pack for Mild Hybrid Electric Powertrains

2021 ◽  
pp. 77-93
Author(s):  
Neil Fraser ◽  
Martin Berger ◽  
Jonathan Hall ◽  
Stephen Borman ◽  
Benjamin Hibberd ◽  
...  
Keyword(s):  
High Power ◽  
Battery Pack ◽  
Power Battery ◽  
Hybrid Electric ◽  
Electric Powertrains ◽  
Mild Hybrid

Explicit optimal control policy and its practical application for hybrid electric powertrains

2010 ◽  
Vol 18 (12) ◽  
pp. 1429-1439 ◽  
Author(s):  
Daniel Ambühl ◽  
Olle Sundström ◽  
Antonio Sciarretta ◽  
Lino Guzzella
Keyword(s):  
Optimal Control ◽  
Control Policy ◽  
Practical Application ◽  
Hybrid Electric ◽  
Electric Powertrains

Control and Design Optimization of a Novel Hybrid Electric Powertrain System

2017 ◽  
Author(s):  
Chenyu Yi ◽  
Bogdan Epureanu
Keyword(s):  
Optimal Control ◽  
Design Optimization ◽  
Fuel Economy ◽  
Optimization Problems ◽  
Computational Cost ◽  
Electric Machines ◽  
Hybrid Electric ◽  
Hybrid Electric Powertrain ◽  
And Control ◽  
Electric Powertrains

Control and design optimization of hybrid electric powertrains is necessary to maximize the benefits of novel architectures. Previous studies have proposed multiple optimal and near-optimal control methods, approaches for design optimization, and ways to solve coupled design and control optimization problems for hybrid electric powertrains. This study presents control and design optimization of a novel hybrid electric powertrain architecture to evaluate its performance and potential using physics-based models for the electric machines, the battery and a near-optimal control, namely the equivalent consumption minimization strategy. Design optimization in this paper refers to optimizing the sizes of the powertrain components, i.e. electric machines, battery and final drive. The control and design optimization problem is formulated using nested approach with sequential quadratic programming as design optimization method. Metamodeling is applied to abstract the near-optimal powertrain control model to reduce the computational cost. Fuel economy, sizes of components, and consistency of city and highway fuel economy are reported to evaluate the performance of the powertrain designs. The results suggest an optimal powertrain design and control that grants good performance. The optimal design is shown to be robust and non-sensitive to slight component size changes when evaluated for the near-optimal control.

Dual fuel combustion and hybrid electric powertrains as potential solution to achieve 2025 emissions targets in medium duty trucks sector

2020 ◽  
Vol 224 ◽  
pp. 113320 ◽  
Author(s):  
Antonio García ◽  
Javier Monsalve-Serrano ◽  
Santiago Martinez-Boggio ◽  
Patrick Gaillard ◽  
Olivier Poussin ◽  
...  
Keyword(s):  
Fuel Combustion ◽  
Dual Fuel ◽  
Potential Solution ◽  
Dual Fuel Combustion ◽  
Hybrid Electric ◽  
Electric Powertrains

scholarly journals A tool for generating optimal control laws for hybrid electric powertrains

2010 ◽  
Vol 43 (7) ◽  
pp. 81-86
Author(s):  
Nikolce Murgovski ◽  
Jonas Sjöberg ◽  
Jonas Fredriksson
Keyword(s):  
Optimal Control ◽  
Control Laws ◽  
Hybrid Electric ◽  
Electric Powertrains
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