Optimized parameters sizing between EVT and THS used for hybrid electric vehicles

Xu, Qiwei; Sun, Jing; Ye, Xiaoyun; Wang, Zhiyuan; Liu, Xu; Wang, Huijie

doi:10.1109/itec-ap.2017.8080840

Cited by 5 publications

(2 citation statements)

References 6 publications

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“…Therefore, HEVs with two electric machines have gradually become the mainstream choice. For most currently developed HEVs, two electric machines are used, e.g., Ford FHS [18], Toyota Hybrid System (THS) [19], GM-Allison AHS [20], Renault IVT [21] , Honda i-MMD [22], Timken EVT [23], Saicmotor EDU [24] and BYD DM-I [25].…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of a Novel Multimode Powertrain for a PHEV Using Two Electric Machines

Zou,

Zhang,

Liu

et al. 2024

IEEE Access

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A new dual-motor plug-in hybrid system has been developed in this paper. The system has a variety of operating modes such as "pure electric drive", "series hybrid drive", "parallel hybrid drive", and "pure oil drive", which can maximize fuel efficiency according to the driving conditions of the vehicle and the needs of the driver. By adding high-power on-board chargers and high-capacity lithium-ion battery packs to the system, more electric driving can be achieved. This paper introduces the parameters and performance indexes of the main components of the system, establishes the simulation model of the powertrain, formulates the control strategy, and analyzes the power performance and fuel economy of the system through simulation. The simulation results are as follows: the maximum speed of the vehicle can reach 180.82km/h; the acceleration time of 100 km/h is 7.72s; in the WLTC driving cycle, the fuel consumption of the hybrid power system is 7.648L/100km; the electric driving range is 156.63 km. The simulation results show that the powertrain can reduce fuel consumption while maintaining sufficient power performance, which proves the feasibility and fuel economy potential of the scheme.

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Section: Introductionmentioning

confidence: 99%

Design and Analysis of a Novel Multimode Powertrain for a PHEV Using Two Electric Machines

Zou,

Zhang,

Liu

et al. 2024

IEEE Access

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show abstract

“…The hydraulic system of the Prius gearbox only adopts one mechanical pump, which is driven by the engine shaft in order to achieve the cooling and lubrication. The structure is simple while fulfilling the functional requirements in this way [16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Design of Gerotor Pump and Influence on Oil Supply System for Hybrid Transmission

et al. 2021

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Electric continuously variable transmission (E-CVT) is a vital part of the automobile in order to enhance the power coupling. The oil pump is an important power source component in the hybrid transmission system. Its efficiency exerts a significant impact on the efficiency of the oil supply system and even the hybrid transmission system. In this study, a gerotor pump is designed in line with the requirements of a certain type of hybrid electric vehicle. A Non-dominated Sorting Genetic Algorithm II (NSGA-II) genetic algorithm was employed to optimize the rotor tooth profile. The proportional-derivative (PD) control of the oil supply system was realized to lower the functional error of the oil supply system based on the AMESim simulation platform. In addition, the prototype test was performed to verify the rationality of the design.

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Manipulator Equipped With Differential Wrist Mechanism to Combine the Torque of Two Motors to Increase Fingertip Force and Wrist Torque

Bao

Takaki

2022

IEEE Robot. Autom. Lett.

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Optimized parameters sizing between EVT and THS used for hybrid electric vehicles

Cited by 5 publications

References 6 publications

Design and Analysis of a Novel Multimode Powertrain for a PHEV Using Two Electric Machines

Design and Analysis of a Novel Multimode Powertrain for a PHEV Using Two Electric Machines

Design of Gerotor Pump and Influence on Oil Supply System for Hybrid Transmission

Manipulator Equipped With Differential Wrist Mechanism to Combine the Torque of Two Motors to Increase Fingertip Force and Wrist Torque

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