Optimizing Design of Powertrain Transmission Ratio of Heavy Duty Truck

Peng, Meichun; Lin, Jinfeng; Liu, Xuqi

doi:10.1016/j.ifacol.2018.10.088

Cited by 9 publications

(5 citation statements)

References 2 publications

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“…This section aims to find out the optimum transmission speed and gear ratio numbers [ 29 ] that meet gradeability requirements with minimum energy consumption [ 30 ] per transmission alternatives.…”

Section: Resultsmentioning

confidence: 99%

Transmission speed and ratio optimization for heavy-duty electric truck

Gözen

Çevirgen

Özgül

2022

Heliyon

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Section: Resultsmentioning

confidence: 99%

Transmission speed and ratio optimization for heavy-duty electric truck

Gözen

Çevirgen

Özgül

2022

Heliyon

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“…Currently, the Xcient vehicle can be driven with a gear ratio ranging from 1 to 15.78 using a 12-speed manual transmission [77]. However, the gear ratio was set to eight for driving in this study [78]. Figure 8 illustrates the output torque and rotational speed for the motor and reducer according to the vehicle's speed.…”

Section: Reducermentioning

confidence: 99%

Development of a 470-Horsepower Fuel Cell–Battery Hybrid Xcient Dynamic Model Using SimscapeTM

Yun,

Han

2023

Energies

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Polymer electrolyte membrane fuel cells (PEMFCs) are employed in trucks and large commercial vehicles utilizing hydrogen as fuel due to their rapid start-up characteristics and responsiveness. However, addressing the requirement for high power output in the low-current section presents a challenge. To solve this issue, a multi-stack can be applied using two stacks. Furthermore, thermal management, which significantly affects the performance of the stacks, is essential. Therefore, in this study, a hydrogen electric truck system model was developed based on a Hyundai Xcient hydrogen electric truck model using MATLAB/SimscapeTM 2022b. In addition, the system’s performance and thermal characteristics were evaluated and analyzed under different road environments and wind conditions while driving in Korea.

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“…Advantages of truck platooning shown in the study included cost savings and fewer emissions from the reduced fuel consumption, and better use of road capacity. Peng et al [35] utilized the software AVL CRUISE and a multi-island genetic algorithm to optimize the powertrain transmission ratio of a heavy-duty truck with 142,659 datasets of road operation in China. By using the vehicle performance simulation models HTDC-1800 driving cycle, an optimal powertrain transmission ratio was obtained.…”

Section: Recent Technological Developments In Diesel Engine Heavy-duty Vehiclesmentioning

confidence: 99%

A Review of Heavy-Duty Vehicle Powertrain Technologies: Diesel Engine Vehicles, Battery Electric Vehicles, and Hydrogen Fuel Cell Electric Vehicles

et al. 2021

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Greenhouse gas emissions from the freight transportation sector are a significant contributor to climate change, pollution, and negative health impacts because of the common use of heavy-duty diesel vehicles (HDVs). Governments around the world are working to transition away from diesel HDVs and to electric HDVs, to reduce emissions. Battery electric HDVs and hydrogen fuel cell HDVs are two available alternatives to diesel engines. Each diesel engine HDV, battery-electric HDV, and hydrogen fuel cell HDV powertrain has its own advantages and disadvantages. This work provides a comprehensive review to examine the working mechanism, performance metrics, and recent developments of the aforementioned HDV powertrain technologies. A detailed comparison between the three powertrain technologies, highlighting the advantages and disadvantages of each, is also presented, along with future perspectives of the HDV sector. Overall, diesel engine in HDVs will remain an important technology in the short-term future due to the existing infrastructure and lower costs, despite their high emissions, while battery-electric HDV technology and hydrogen fuel cell HDV technology will be slowly developed to eliminate their barriers, including costs, infrastructure, and performance limitations, to penetrate the HDV market.

show abstract

Optimizing Design of Powertrain Transmission Ratio of Heavy Duty Truck

Cited by 9 publications

References 2 publications

Transmission speed and ratio optimization for heavy-duty electric truck

Transmission speed and ratio optimization for heavy-duty electric truck

Development of a 470-Horsepower Fuel Cell–Battery Hybrid Xcient Dynamic Model Using SimscapeTM

A Review of Heavy-Duty Vehicle Powertrain Technologies: Diesel Engine Vehicles, Battery Electric Vehicles, and Hydrogen Fuel Cell Electric Vehicles

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