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Journal articles on the topic 'Automotive electric powertrain'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Koch, Alexander, Tim Bürchner, Thomas Herrmann, and Markus Lienkamp. "Eco-Driving for Different Electric Powertrain Topologies Considering Motor Efficiency." World Electric Vehicle Journal 12, no. 1 (2021): 6. http://dx.doi.org/10.3390/wevj12010006.

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Electrification and automatization may change the environmental impact of vehicles. Current eco-driving approaches for electric vehicles fit the electric power of the motor by quadratic functions and are limited to powertrains with one motor and single-speed transmission or use computationally expensive algorithms. This paper proposes an online nonlinear algorithm, which handles the non-convex power demand of electric motors. Therefore, this algorithm allows the simultaneous optimization of speed profile and powertrain operation for electric vehicles with multiple motors and multiple gears. We

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2

Akkaya, Filiz, Wolfgang Klos, Timm Schwämmle, Gregor Haffke, and Hans-Christian Reuss. "Holistic Testing Strategies for Electrified Vehicle Powertrains in Product Development Process." World Electric Vehicle Journal 9, no. 1 (2018): 5. http://dx.doi.org/10.3390/wevj9010005.

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In the field of powertrain engineering, longstanding knowledge was gained for testing conventional vehicle powertrains. The hitherto used test strategies here were more focused on the subsystems of the powertrain than on the powertrain as an integrated system. Through the electrification of the powertrain, the topology and the range of functions have changed. This leads to new challenges for the validation and requires not only adjustments of the test strategies for electric vehicle powertrains but establish and develop integrative tests for the powertrain as an integrated system in order to m

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3

Datlinger, Christoph, and Mario Hirz. "Benchmark of Rotor Position Sensor Technologies for Application in Automotive Electric Drive Trains." Electronics 9, no. 7 (2020): 1063. http://dx.doi.org/10.3390/electronics9071063.

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Rotor shaft position sensors are required to ensure the efficient and reliable control of Permanent Magnet Synchronous Machines (PMSM), which are often applied as traction motors in electrified automotive powertrains. In general, various sensor principles are available, e.g., resolvers and inductive- or magnetoresistive sensors. Each technology is characterized by strengths and weaknesses in terms of measurement accuracy, space demands, disturbing factors and costs, etc. Since the most frequently applied technology, the resolver, shows some weaknesses and is relatively costly, alternative tech

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Tamura, Ayataro, Takayuki Ishibashi, and Atsuo Kawamura. "EV Range Extender in a Two-Battery HEECS Chopper-Based Powertrain." World Electric Vehicle Journal 10, no. 2 (2019): 19. http://dx.doi.org/10.3390/wevj10020019.

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This paper first presents a new powertrain based on a two-battery High-Efficiency Energy Conversion System (HEECS) chopper that is suitable for electric vehicles (EVs). The HEECS chopper is based on the principle of a partial power conversion circuit, and the overall efficiency is over 99% in a wide load range. The efficiency of this powertrain was measured in the steady state by two types of powertrains, a non-chopper powertrain and an HEECS chopper-based powertrain, using a motor test bench. On the basis of these data, several driving tests, such as the Worldwide-harmonized Light vehicles Te

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Chen, Fei Fei, Peng Yu, and Tong Zhang. "Modal Analysis for the Powertrain of Electric Vehicle by Finite Element Method." Applied Mechanics and Materials 437 (October 2013): 140–45. http://dx.doi.org/10.4028/www.scientific.net/amm.437.140.

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The finite element model of an electric automotive powertrain is the basis of the research on its vibration and noise. In this paper, the vibration properties of dynamically-loaded housing are first obtained based on finite element calculation,which is testified by the modal test .It provides the reference for the establishing of electric automotive powertrain.

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Kim, Kiyoung, Namdoo Kim, Jongryeol Jeong, et al. "A Component-Sizing Methodology for a Hybrid Electric Vehicle Using an Optimization Algorithm." Energies 14, no. 11 (2021): 3147. http://dx.doi.org/10.3390/en14113147.

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Many leading companies in the automotive industry have been putting tremendous effort into developing new powertrains and technologies to make their products more energy efficient. Evaluating the fuel economy benefit of a new technology in specific powertrain systems is straightforward; and, in an early concept phase, obtaining a projection of energy efficiency benefits from new technologies is extremely useful. However, when carmakers consider new technology or powertrain configurations, they must deal with a trade-off problem involving factors such as energy efficiency and performance, becau

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Maddumage, W. U., K. Y. Abeyasighe, M. S. M. Perera, R. A. Attalage, and P. Kelly. "Comparing Fuel Consumption and Emission Levels of Hybrid Powertrain Configurations and a Conventional Powertrain in Varied Drive Cycles and Degree of Hybridization." Science & Technique 19, no. 1 (2020): 20–33. http://dx.doi.org/10.21122/2227-1031-2020-19-1-20-33.

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Hybrid electric powertrains in automotive applications aim to improve emissions and fuel economy with respect to conventional internal combustion engine vehicles. Variety of design scenarios need to be addressed in designing a hybrid electric vehicle to achieve desired design objectives such as fuel consumption and exhaust gas emissions. The work in this paper presents an analysis of the design objectives for an automobile powertrain with respect to different design scenarios, i. e. target drive cycle and degree of hybridization. Toward these ends, four powertrain configuration models (i. e. i

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Orecchini, Fabio, Adriano Santiangeli, and Fabrizio Zuccari. "Real Drive Well-to-Wheel Energy Analysis of Conventional and Electrified Car Powertrains." Energies 13, no. 18 (2020): 4788. http://dx.doi.org/10.3390/en13184788.

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Reducing fuel consumption and global emissions in the automotive sector has been a main focus of vehicle technology development for long time. The most effective goal to achieve the overall sustainability objectives is to reduce the need for non-renewable and fossil resources. Five vehicles, two conventional ICE, two hybrid-electric, and one pure electric powertrain, are considered. Non-renewable primary energy consumption and CO2 emissions are calculated for each powertrain considered. All data—including calculated values—are based on the experimental measure of fuel consumption taken in real

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9

Pathak, Aditya, Ganesh Sethuraman, Sebastian Krapf, Aybike Ongel, and Markus Lienkamp. "Exploration of Optimal Powertrain Design Using Realistic Load Profiles." World Electric Vehicle Journal 10, no. 3 (2019): 56. http://dx.doi.org/10.3390/wevj10030056.

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The electrification of bus-based public transportation contributes to the goal of reducing the adverse environmental impacts caused by urban transportation. However, the penetration of electric vehicles has been slow due to their lower vehicle range and total costs in comparison to vehicles driven by internal combustion engines. By improving the powertrain efficiency, the total costs can be reduced for the same vehicle range. Therefore, this paper proposes a holistic design exploration approach to investigate and identify the optimal powertrain concept for electric city buses based on the comp

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Tamada, Sireesha, Debraj Bhattacharjee, and Pranab K. Dan. "Review on automatic transmission control in electric and non-electric automotive powertrain." International Journal of Vehicle Performance 6, no. 1 (2020): 98. http://dx.doi.org/10.1504/ijvp.2020.104500.

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11

Janiaud, Noëlle, François-Xavier Vallet, Marc Petit, and Guillaume Sandou. "Electric Vehicle Powertrain Architecture and Control Global Optimization." World Electric Vehicle Journal 3, no. 4 (2009): 682–93. http://dx.doi.org/10.3390/wevj3040682.

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12

Škugor, Soldo, and Deur. "Analysis of Optimal Battery State-of-Charge Trajectory for Blended Regime of Plug-in Hybrid Electric Vehicle." World Electric Vehicle Journal 10, no. 4 (2019): 75. http://dx.doi.org/10.3390/wevj10040075.

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Plug-in hybrid electric vehicles (PHEV) typically combine several power sources, which call for the use of optimal control strategy design techniques. The PHEV powertrain efficiency can be improved if the battery is gradually discharged by blending fully electric and hybrid driving modes during the whole trip. Here, the battery state-of-charge (SoC) trajectory profile is of particular importance to achieving near-optimal powertrain operation. In order to reveal optimal patterns of SoC trajectory profiles, numerical optimizations of PHEV control variables based on the dynamic programing (DP) al

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13

Yildiz, Ahmet, and Mert Ali Özel. "A Comparative Study of Energy Consumption and Recovery of Autonomous Fuel-Cell Hydrogen–Electric Vehicles Using Different Powertrains Based on Regenerative Braking and Electronic Stability Control System." Applied Sciences 11, no. 6 (2021): 2515. http://dx.doi.org/10.3390/app11062515.

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Today, with the increasing transition to electric vehicles (EVs), the design of highly energy-efficient vehicle architectures has taken precedence for many car manufacturers. To this end, the energy consumption and recovery rates of different powertrain vehicle architectures need to be investigated comprehensively. In this study, six different powertrain architectures—four independent in-wheel motors with regenerative electronic stability control (RESC) and without an RESC, one-stage gear (1G) transmission, two-stage gear (2G) transmission, continuously variable transmission (CVT) and downsize

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14

Xi, Ping Yuan. "System Design and Simulation on Powertrain of Electric Vehicle." Applied Mechanics and Materials 101-102 (September 2011): 294–97. http://dx.doi.org/10.4028/www.scientific.net/amm.101-102.294.

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With the issue of environmental pollution and energy crisis worsening day by day, the researches and applications of low-pollution and high energy-efficient electric vehicles have become the research trend in the automotive area nowadays. On the basis of analyzing the requirements of pure electric vehicles’ drive motors and power batteries, this paper makes a reasonable selection of the basic parts’ type of pure electric vehicles’ powertrain and the parameters matched. The matching parameter is proved to be reasonable by simulation.

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Biernat, Piotr, Piotr Rumniak, Marek Michalczuk, et al. "Powertrain system with the ultracapacitor-based auxiliary energy storage for an urban battery electric vehicle." Archives of Transport 27-28, no. 3-4 (2013): 45–64. http://dx.doi.org/10.5604/01.3001.0004.0107.

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This paper presents a powertrain system for an urban electric vehicle. The powertrain system consists of a hybrid energy source (battery storage and ultracapacitors) and drivetrain system (two in-wheel outer-rotor PMSM motors). Battery performance improvement, has been achieved by supporting it with ultracapacitor energy storage. Power flow control using fuzzy logic controller is presented in detail. An electronic differential algorithms have been implemented and tested.

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16

Schriefer, T., N. Schreibmüller, C. Horwath, et al. "Serienfähige Hochstromkontakte für integrierte elektrische Fahrzeugantriebe */High current contacts for integrated electric drives." wt Werkstattstechnik online 109, no. 05 (2019): 335–41. http://dx.doi.org/10.37544/1436-4980-2019-05-37.

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Dem steigenden mechatronischen Integrationsgrad im elektrischen Antriebsstrang des Automobils wird mit neuartigen Kontaktsystemen begegnet. Unter Einsatz analytischer und numerischer Modellbildung sowie experimenteller Prüftechnik werden Leistungskontakte entwickelt, um hohe Energiedichten innerhalb der physikalischen Komponenten Traktionsmaschine, Leistungselektronik und Batteriespeicher zu übertragen. &nbsp; The increasing level of mechatronic integration in the electric powertrain of automotive vehicles is overcome by innovative power connectors. Utilizing analytical, numerical and expe

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17

Marques dos Santos, Fabio Luis, Paolo Tecchio, Fulvio Ardente, and Ferenc Pekár. "User Automotive Powertrain-Type Choice Model and Analysis Using Neural Networks." Sustainability 13, no. 2 (2021): 585. http://dx.doi.org/10.3390/su13020585.

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This paper presents an artificial neural network (ANN) model that simulates user’s choice of electric or internal combustion engine automotive vehicles based on basic vehicle attributes (purchase price, range, operating cost, taxes due to emissions, time to refuel/recharge and vehicle price depreciation), with the objective of analyzing user behavior and creating a model that can be used to support policymaking. The ANN was trained using stated preference data from a survey carried out in six European countries, taking into account petrol, diesel and battery electric automotive vehicle attribu

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Marques dos Santos, Fabio Luis, Paolo Tecchio, Fulvio Ardente, and Ferenc Pekár. "User Automotive Powertrain-Type Choice Model and Analysis Using Neural Networks." Sustainability 13, no. 2 (2021): 585. http://dx.doi.org/10.3390/su13020585.

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This paper presents an artificial neural network (ANN) model that simulates user’s choice of electric or internal combustion engine automotive vehicles based on basic vehicle attributes (purchase price, range, operating cost, taxes due to emissions, time to refuel/recharge and vehicle price depreciation), with the objective of analyzing user behavior and creating a model that can be used to support policymaking. The ANN was trained using stated preference data from a survey carried out in six European countries, taking into account petrol, diesel and battery electric automotive vehicle attribu

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19

Suh, B., A. Frank, Y. J. Chung, E. Y. Lee, Y. H. Chang, and S. B. Han. "Powertrain system optimization for a heavy-duty hybrid electric bus." International Journal of Automotive Technology 12, no. 1 (2011): 131–39. http://dx.doi.org/10.1007/s12239-011-0017-9.

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Zähringer, Maximilian, Svenja Kalt, and Markus Lienkamp. "Compressed Driving Cycles Using Markov Chains for Vehicle Powertrain Design." World Electric Vehicle Journal 11, no. 3 (2020): 52. http://dx.doi.org/10.3390/wevj11030052.

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In recent years, topics of digitalisation, urbanisation and sustainability are shaping future developments in the automotive industry and pose new challenges to the individual areas of vehicle development. In the design and simulation of multiple components in the vehicle, especially in powertrain, generically generated driving cycles play an important role since they reflect representative user behavior. Nowadays, driving cycles are mainly associated with the worldwide fuel consumption and emission tests, but they are nevertheless used in many fields of vehicle development. A design based on

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21

König, Adrian, Lorenzo Nicoletti, Daniel Schröder, Sebastian Wolff, Adam Waclaw, and Markus Lienkamp. "An Overview of Parameter and Cost for Battery Electric Vehicles." World Electric Vehicle Journal 12, no. 1 (2021): 21. http://dx.doi.org/10.3390/wevj12010021.

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The launch of both battery electric vehicles (BEVs) and autonomous vehicles (AVs) on the global market has triggered ongoing radical changes in the automotive sector. On the one hand, the new characteristics of the BEV powertrain compared to the combustion type have resulted in new central parameters, such as vehicle range, which then become an important selling point. On the other hand, electric components are as yet not optimized and the sensors needed for autonomous driving are still expensive, which introduces changes to the vehicle cost structure. This transformation is not limited to the

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22

Kim, Namdoo, Sungwook Choi, Jongryeol Jeong, Ram Vijayagopal, Kevin Stutenberg, and Aymeric Rousseau. "Vehicle Level Control Analysis for Voltec Powertrain." World Electric Vehicle Journal 9, no. 2 (2018): 29. http://dx.doi.org/10.3390/wevj9020029.

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The next generation of the Volt vehicle with the new “Voltec” extended-range propulsion system was introduced into the market in 2016. The second-generation Volt’s powertrain architecture provides five modes of operation, including two electric vehicle operations and three extended-range operations. Vehicle testing was performed on a chassis dynamometer set within a thermal chamber at the Advanced Powertrain Research Facility at Argonne National Laboratory. The study first focused on assessing the improvement of the new Voltec system by comparing the system efficiency with the previous system.

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Wang, C. L., C. L. Yin, T. Zhang, and L. Zhu. "Powertrain design and experiment research of a parallel hybrid electric vehicle." International Journal of Automotive Technology 10, no. 5 (2009): 589–96. http://dx.doi.org/10.1007/s12239-009-0069-2.

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Wan, Mao Song, Qi Wen Qiu, Li Ya Lv, et al. "Design and Analysis of CAN Communication Network Applied in Hybrid Electric Vehicle." Advanced Materials Research 971-973 (June 2014): 1135–40. http://dx.doi.org/10.4028/www.scientific.net/amr.971-973.1135.

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This paper briefly presents a Parallel Serial Hybrid Electric Vehicle structure combined with NAC institute, constructing a CAN Communication Network of Hybrid Electric Vehicle’s Powertrain and also defining the Communication protocol of the control Network. The Network constructed is tested on bench and prototype vehicle and by using CANstress, CANoe and some other Automotive network development tools, actual test and performance analysis have been conducted. The experiment result illustrates that the control network system arrives a high stable performance and real-time with low bus load and

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Mansour, Charbel, Wissam Bou Nader, Clément Dumand, and Maroun Nemer. "Waste heat recovery from engine coolant on mild hybrid vehicle using organic Rankine cycle." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 10 (2018): 2502–17. http://dx.doi.org/10.1177/0954407018797819.

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Considerable efforts have been invested in the automotive industry on electrified powertrains in order to reduce passenger cars’ dependence on fossil fuels. Powertrains electrification resulted in a wide range of mass-production hybrid vehicle models, ranging from micro-hybrid, to mild, full, and battery-extended hybrids such as plug-in and range-extender electric vehicles. Fuel savings of these powertrains strongly rely on the energy management strategy deployed on-board, as well as on the technology used to recover the waste heat energy. This paper investigates the fuel savings potential of

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Weigelt, Michael, Andreas Mayr, Alexander Kühl, and Jörg Franke. "Methodical Comparison of Alternative Powertrain Technologies for Long-Distance Mobility Using Germany as an Example." World Electric Vehicle Journal 10, no. 4 (2019): 77. http://dx.doi.org/10.3390/wevj10040077.

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The main barriers to the wide acceptance of electric vehicles, such as the limited driving range or the high acquisition costs, are to be countered by various technology alternatives for the powertrain of the future. Promising developments include improved battery technologies, fuel cell technologies or a constant power supply of the vehicle while driving, for example through dynamic inductive charging. In this context, a holistic technology comparison would contribute to a comprehensive and understandable information situation by making the heterogeneous technological concepts comparable with

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Taghavipour, Amir, and Ali Alipour. "HIL Evaluation of a Novel Real-time Energy Management System for an HEV with a Continuously Variable Transmission." Strojniški vestnik – Journal of Mechanical Engineering 67, no. 4 (2021): 142–52. http://dx.doi.org/10.5545/sv-jme.2020.7017.

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One of the most important challenges facing automotive engineers is reducing vehicle fuel consumption and improving the drivability index. Modern hybrid electric powertrains play an important role in reducing fuel consumption. Continuously variable transmission (CVT) is an automatic transmission that can change the gear ratio seamlessly using a belt and pulleys. CVT performs with infinite gear ratios. Controlling and determining the optimal gear ratio, especially in a complex hybrid powertrain, is a major challenge. Therefore, a multi-parametric model predictive controller with real-time imple

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Tuan, Vu Tran, Matheepot Phattanasak, and Sangkla Kreuawan. "Integrated Charger-Inverter for High-Performance Electric Motorcycles." World Electric Vehicle Journal 12, no. 1 (2021): 19. http://dx.doi.org/10.3390/wevj12010019.

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A high-performance electric motorcycle (HPEM) integrated charger-inverter (ICI) with an induction motor (IM) is proposed in this article. Typical components are shared in drive and charge modes, resulting in savings of weight, volume, and cost. A two-stage ICI for AC induction motor powertrain with power factor correction (PFC) and battery charger functions is considered. Despite high voltage ripple on the DC link, a high bandwidth nonlinear controller can reject such a drawback and adequately provide a constant current or constant voltage charging process. The simulation results of 7 kW ICI a

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Danquah, Benedikt, Stefan Riedmaier, Yasin Meral, and Markus Lienkamp. "Statistical Validation Framework for Automotive Vehicle Simulations Using Uncertainty Learning." Applied Sciences 11, no. 5 (2021): 1983. http://dx.doi.org/10.3390/app11051983.

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The modelling and simulation process in the automotive domain is transforming. Increasing system complexity and variant diversity, especially in new electric powertrain systems, lead to complex, modular simulations that depend on virtual vehicle development, testing and approval. Consequently, the emerging key requirements for automotive validation involve a precise reliability quantification across a large application domain. Validation is unable to meet these requirements because its results provide little information, uncertainties are neglected, the model reliability cannot be easily extra

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BIELACZYC, Piotr, and Joseph WOODBURN. "Trends in automotive emissions legislation: impact on LD engine development, fuels, lubricants, and test methods – a global view, with a focus on WLTP and RDE regulations – Summary of the 6th International Exhaust Emissions Symposium (IEES)." Combustion Engines 174, no. 3 (2018): 56–65. http://dx.doi.org/10.19206/ce-2018-306.

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Among the drivers influencing vehicular powertrain development, the field of vehicular exhaust emissions is experiencing wide-ranging and rapid changes. New emissions regulations such as Euro 6d and new test methods (RDE and WLTP) are the main challenges for the automotive industry caused by political, socioeconomic and technical factors. Air quality is very high on the political agenda and pressure remains to limit and reduce greenhouse gas emissions from the road transport sector. In addition to limits becoming increasingly stringent, the list of parameters subject to legal limits are slowly

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Gómez Vilchez, Jonatan J., and Christian Thiel. "The Effect of Reducing Electric Car Purchase Incentives in the European Union." World Electric Vehicle Journal 10, no. 4 (2019): 64. http://dx.doi.org/10.3390/wevj10040064.

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The importance of electric car purchase incentives is starting to be questioned. The objective of this paper is to explore the potential effect of reducing or removing electric car purchase public subsidies in the European Union. To this end, the system dynamics Powertrain Technology Transition Market Agent Model is used. The size and timing of purchase incentives for this technology in European countries are investigated under eight scenarios and sensitivity analysis performed. The simulations suggest that, in the short-run, the electric car market share is higher when the subsidies remain in

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Bou Nader, Wissam S., Charbel J. Mansour, Maroun G. Nemer, and Olivier M. Guezet. "Exergo-technological explicit methodology for gas-turbine system optimization of series hybrid electric vehicles." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 232, no. 10 (2017): 1323–38. http://dx.doi.org/10.1177/0954407017728849.

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Significant research efforts have been invested in the automotive industry on hybrid electrified powertrains in order to reduce the dependence of passenger cars on oil. Electrification of powertrains resulted in a wide range of hybrid vehicle architectures. The fuel consumption of these powertrains strongly relies on the energy converter performance, as well as on the energy management strategy deployed on board. This paper investigates the potential of fuel consumption savings of a series hybrid electric vehicle using a gas turbine as an energy converter instead of the conventional internal-c

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Bastin, Matthew Andrew, and R. Peter Jones. "Development of a Multibody Systems Model for Investigation of the Effects of Hybrid Electric Vehicle Powertrains on Vehicle Dynamics." International Journal of Online Engineering (iJOE) 11, no. 6 (2015): 33. http://dx.doi.org/10.3991/ijoe.v11i6.5033.

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With ever increasing numbers of Hybrid Electric Vehicles (HEV’s) being developed, come new challenges in the field of automotive engineering. Whilst there has been considerable work conducted on HEV’s from a powertrain, efficiency, and control systems perspective, very little work has been instigated in the field of how the introduction of such hybrid systems effect passive vehicle dynamics. One of the possible obstacles in the way of such studies is the multitude of powertrain architectures that are present or possible in HEV’s. This obstacle can make investigations very application specific,

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Temporelli, Andrea, Maria Leonor Carvalho, and Pierpaolo Girardi. "Life Cycle Assessment of Electric Vehicle Batteries: An Overview of Recent Literature." Energies 13, no. 11 (2020): 2864. http://dx.doi.org/10.3390/en13112864.

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In electric and hybrid vehicles Life Cycle Assessments (LCAs), batteries play a central role and are in the spotlight of scientific community and public opinion. Automotive batteries constitute, together with the powertrain, the main differences between electric vehicles and internal combustion engine vehicles. For this reason, many decision makers and researchers wondered whether energy and environmental impacts from batteries production, can exceed the benefits generated during the vehicle’s use phase. In this framework, the purpose of the present literature review is to understand how large

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Bahamonde Noriega, Sebastian, Carlo De Servi, and Piero Colonna. "HYBRID ELECTRIC POWERTRAIN FOR LONG-HAUL TRUCKS AND BUSES: PRELIMINARY ANALYSIS OF A NEW CONCEPT BASED ON A COMBINED CYCLE POWER PLANT." Journal of the Global Power and Propulsion Society 4 (May 20, 2020): 63–79. http://dx.doi.org/10.33737/jgpps/118979.

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The electric hybridization of heavy-duty road vehicles is a promising alternative to reduce the environmental impact of freight and passengers transportation. Employing a micro gas turbine as a prime mover offers several advantages: high power density, fuel flexibility, ultra-low emissions, low vibrations and noise, simplicity and lower maintenance cost. State-of-the-art micro gas turbines feature an efficiency of 30%, which can be increased to 40% by employing a mini organic Rankine cycle system as a bottoming power plant. Such a powertrain could achieve higher efficiency with next-gen micro

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Morozov, Alexei, Kieran Humphries, Ting Zou, Tanvir Rahman, and Jorge Angeles. "Design, Analysis, and Optimization of a Multi-Speed Powertrain for Class-7 Electric Trucks." SAE International Journal of Alternative Powertrains 7, no. 1 (2018): 27–42. http://dx.doi.org/10.4271/08-07-01-0002.

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Reksowardojo, Iman K., Rafi R. Arya, Bentang A. Budiman, et al. "Energy Management System Design for Good Delivery Electric Trike Equipped with Different Powertrain Configurations." World Electric Vehicle Journal 11, no. 4 (2020): 76. http://dx.doi.org/10.3390/wevj11040076.

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This paper demonstrates the design of an electric trike’s energy management system for a goods delivery service via various possible component configurations. A model of the energy management system was first developed based on general engineering vehicles’ equations using Matlab software. Various component configurations, such as the usage of two battery types (lithium iron phosphate (LFP) and lithium nickel cobalt aluminum oxide (NCA)), implementation of three braking strategies (full mechanical, parallel, and series strategies), the presence of a range extender (RE), and various masses of r

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Chindamo, D., M. Gadola, and M. Romano. "Simulation tool for optimization and performance prediction of a generic hybrid electric series powertrain." International Journal of Automotive Technology 15, no. 1 (2014): 135–44. http://dx.doi.org/10.1007/s12239-014-0015-9.

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Wilhelm, Erik, Johannes Hofer, and Lynette Cheah. "APPLYING OPTIMAL CHOICES FOR REAL POWERTRAIN AND LIGHTWEIGHTING TECHNOLOGY OPTIONS TO PASSENGER VEHICLES UNDER UNCERTAINTY." Transport 32, no. 2 (2017): 209–20. http://dx.doi.org/10.3846/16484142.2017.1286611.

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This paper illustrates how cost-constrained optimization based on a set of real lightweighting and powertrain efficiency options can be used to guide decision-making for automotive manufacturers. The paper provides a method for answering the question posed by Original Equipment Manufacturers (OEMs): ‘given a maximum amount additional cost which can be passed on to consumers for fuel-saving technology with uncertain manufacturing cost, to what degree should it be spent on lightweighting versus powertrain efficiency improving technology’. The optimization is formulated as a 0–1 knapsack problem,

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Ciceo, Sebastian, Cassio T. Faria, Johan Gyselinck, and Claudia Martis. "Multi-Attribute, System-Level Design Process for Automotive Powertrain Electric Drives: An Integrated Approach." SAE International Journal of Alternative Powertrains 7, no. 2 (2018): 117–28. http://dx.doi.org/10.4271/08-07-02-0007.

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Savelsberg, Rene, Jakob Andert, Serge Klein, and Stefan Pischinger. "Virtual shaft: Robust coupling by bidirectional and distributed prediction of coupling values." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 234, no. 10-11 (2020): 2419–28. http://dx.doi.org/10.1177/0954407020906629.

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Shifting automotive powertrain development tasks to earlier phases (frontloading) increases efficiency by utilizingtest-benches as opposed to prototype vehicles (road-to-rig approach). The coupling of distributed test-benches by a virtualized shaft connection is required to reproduce interactions of automotive powertrain components. A coupling algorithm simulates a rigid connection by synchronizing the torque and speed of two distributed test-bench’s electric motors. System dead-times lead to limited stability and reduced bandwidth of the coupling algorithm. In this study, a method for a stabl

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Kawale, Praniali Surendra. "High Voltage Gain Interleaved Boost Converter with Neural Network Based MPPT Controller for Fuel Cell Based Electric Vehicle Applications." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 4728–32. http://dx.doi.org/10.22214/ijraset.2021.35499.

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As a result of the strict regulations on carbon emissions and the fuel economy, fuel cell electric vehicles (FCEV) vehicles are becoming increasingly popular in the automotive industry. This paper provides the Neural Network Maximum Power Point Tracking (MPPT) controller of the 1.26 kW Proton Exchange Membrane Fuel Cell (PEMFC), which provides electric vehicle powertrain using DC-DC power converters. The proposed neural network controls the MPPT Radial Basis Function Network (RBFN) using the PEMFC Maximum PowerPoint (MPP) tracking algorithm. High frequency switching and high DC-DC converting p

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Quantmeyer, Florian, and Xiao Bo Liu-Henke. "Hardware in the Loop Test Rig for Development of Control Algorithms for Electric Vehicles." Solid State Phenomena 198 (March 2013): 507–12. http://dx.doi.org/10.4028/www.scientific.net/ssp.198.507.

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Political pressure on the automotive industry will lead in future to an increasing electrification of the powertrain. The new components require the development of new vehicle control systems and control functions. Due to the high complexity of such systems the mechatronical development process including Model in the Loop (MIL), Software in the Loop (SIL) and Hardware in the Loop (HIL) simulation has been established. In this paper, a HiL test rig is presented, which has high flexibility and supports the model based development of control systems for battery electric vehicles at all levels.

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Van Mierlo, Joeri, Maitane Berecibar, Mohamed El Baghdadi, et al. "Beyond the State of the Art of Electric Vehicles: A Fact-Based Paper of the Current and Prospective Electric Vehicle Technologies." World Electric Vehicle Journal 12, no. 1 (2021): 20. http://dx.doi.org/10.3390/wevj12010020.

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Today, there are many recent developments that focus on improving the electric vehicles and their components, particularly regarding advances in batteries, energy management systems, autonomous features and charging infrastructure. This plays an important role in developing next electric vehicle generations, and encourages more efficient and sustainable eco-system. This paper not only provides insights in the latest knowledge and developments of electric vehicles (EVs), but also the new promising and novel EV technologies based on scientific facts and figures—which could be from a technologica

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Su, Ming, and Ching Chi Chen. "Performance and Reliability Requirements for the Application of SiC Power MOSFET in Electrified Vehicle Drive Systems." Materials Science Forum 924 (June 2018): 887–90. http://dx.doi.org/10.4028/www.scientific.net/msf.924.887.

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In the past 20 years, SiC has gone through rapid development as a next-generation power semiconductor and the automotive market is considered one of its key potential application areas. Recently SiC power MOSFETs became commercially available from multiple manufacturers, attracting significant interest in the automotive industry for their benefits in the electric drivetrain system, including higher energy efficiency and opportunities of component weight and size reduction. Optimistic prediction of technology adoption in hybrid electric vehicles (HEV) also helped create a momentum for semicondu

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Franceschi, Alessandro, Nicolò Cavina, Riccardo Parenti, Maurizio Reggiani, and Enrico Corti. "Energy Management Optimization of a Dual Motor Lithium Ion Capacitors-Based Hybrid Super Sport Car." Applied Sciences 11, no. 2 (2021): 885. http://dx.doi.org/10.3390/app11020885.

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Nowadays, hybrid electric vehicles represent one of the main solutions for the reduction of greenhouse gases in the automotive sector. Alongside the reduction of CO2, hybrid electric vehicles serve as a strong alternative on drivability and performance to conventional internal combustion engine-based vehicles. Vehicles exist with various missions; super sport cars usually aim to reach peak performance and to guarantee a great driving experience to the driver, but great attention must also be paid to fuel consumption. According to the vehicle mission, hybrid electric vehicles can differ in the

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Landolfi, Enrico, Francesco Junior Minervini, Nicola Minervini, Vincenzo De Bellis, Enrica Malfi, and Ciro Natale. "Integration of a Model Predictive Control with a Fast Energy Management Strategy for a Hybrid Powertrain of a Connected and Automated Vehicle." World Electric Vehicle Journal 12, no. 3 (2021): 159. http://dx.doi.org/10.3390/wevj12030159.

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In the years to come, Connected and Automated Vehicles (CAVs) are expected to substantially improve the road safety and environmental impact of the road transport sector. The information from the sensors installed on the vehicle has to be properly integrated with data shared by the road infrastructure (smart road) to realize vehicle control, which preserves traffic safety and fuel/energy efficiency. In this context, the present work proposes a real-time implementation of a control strategy able to handle simultaneously motion and hybrid powertrain controls. This strategy features a cascade of

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Kwon, Kihan, Minsik Seo, and Seungjae Min. "Multi-Objective Optimization of Powertrain Components for Electric Vehicles Using a Two-Stage Analysis Model." International Journal of Automotive Technology 21, no. 6 (2020): 1495–505. http://dx.doi.org/10.1007/s12239-020-0141-5.

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Islam, Ehsan Sabri, Ayman Moawad, Namdoo Kim, and Aymeric Rousseau. "Future Cost Benefits Analysis for Electrified Vehicles from Advances Due to U.S. Department of Energy Targets." World Electric Vehicle Journal 12, no. 2 (2021): 84. http://dx.doi.org/10.3390/wevj12020084.

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The U.S. Department of Energy’s Vehicle Technologies Office (DOE-VTO) supports research and development (R&D), as well as deployment of efficient and sustainable transportation technologies, that will improve energy efficiency and fuel economy and enable America to use less petroleum. To accelerate the creation and adoption of new technologies, DOE-VTO has developed specific targets for a wide range of powertrain technologies (e.g., engine, battery, electric machine, lightweighting, etc.). This paper quantifies the impact of VTO R&D on vehicle energy consumption and cost compared to ex

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Wang, Peng, Qin Qin, Bao Kun Liu, Shu Gang Jiang, and Hong Lian Li. "Design of Powertrain Control System in Hybrid Electric Vehicle Based on MCU C8051F020." Advanced Materials Research 512-515 (May 2012): 2589–93. http://dx.doi.org/10.4028/www.scientific.net/amr.512-515.2589.

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Under the dual pressure of the energy and environmental protection， hybrid vehicles is becoming the mainstream of automotive industry development in the new century. In this paper,it is conducted theoretical research aimed at that hybrid electric vehicle powertrain control system (ISG).It is designed C8051F020 MCU for the electronic control unit (ECU), made the use of Hall sensors, through the signal acquisition, A/D conversion processing, multi-channel acquisition ECU determine the car's driving conditions and the analysis and calculation based on the amount of signal acquisition, respectivel

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