Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed

Dedicated hybrid transmission (DHT) has attracted wide attention because of its light weight and small overall size. The hybrid system has a variety of different power sources, which can change the operation mode to respond to different operating conditions, thus improving the fuel economy. The DHT...

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Main Authors: Zhang Zhigang, Wang Xiaosong, Qing Hai, Zhang Daiming
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2023-09-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.09.019
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author Zhang Zhigang
Wang Xiaosong
Qing Hai
Zhang Daiming
author_facet Zhang Zhigang
Wang Xiaosong
Qing Hai
Zhang Daiming
author_sort Zhang Zhigang
collection DOAJ
description Dedicated hybrid transmission (DHT) has attracted wide attention because of its light weight and small overall size. The hybrid system has a variety of different power sources, which can change the operation mode to respond to different operating conditions, thus improving the fuel economy. The DHT torque distribution control strategy model is built on Matlab/Simulink platform to control the optimal output torque of the engine, so as to ensure the engine operating in the economic zone. Off-line simulation is carried out based on the test cycle conditions of light passenger vehicles in China and light vehicle in the world. The results show that the matching accuracy of the expected speed and the actual speed is high, and the simulation model is accurate and reliable. Under CLTC_P condition, the fuel consumption of 100 km is 5.74 L, saving 36.33% than that of traditional fuel vehicles.
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institution Kabale University
issn 1004-2539
language zho
publishDate 2023-09-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-ba784583c5d748488b23697e5cdd16582025-01-10T14:58:56ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392023-09-014713714441952237Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two SpeedZhang ZhigangWang XiaosongQing HaiZhang DaimingDedicated hybrid transmission (DHT) has attracted wide attention because of its light weight and small overall size. The hybrid system has a variety of different power sources, which can change the operation mode to respond to different operating conditions, thus improving the fuel economy. The DHT torque distribution control strategy model is built on Matlab/Simulink platform to control the optimal output torque of the engine, so as to ensure the engine operating in the economic zone. Off-line simulation is carried out based on the test cycle conditions of light passenger vehicles in China and light vehicle in the world. The results show that the matching accuracy of the expected speed and the actual speed is high, and the simulation model is accurate and reliable. Under CLTC_P condition, the fuel consumption of 100 km is 5.74 L, saving 36.33% than that of traditional fuel vehicles.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.09.019Dedicated hybrid transmissionTorque distributionOff-line simulation
spellingShingle Zhang Zhigang
Wang Xiaosong
Qing Hai
Zhang Daiming
Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed
Jixie chuandong
Dedicated hybrid transmission
Torque distribution
Off-line simulation
title Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed
title_full Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed
title_fullStr Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed
title_full_unstemmed Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed
title_short Research on DHT Simulation and Torque Distribution Strategy of Dual Motors with Two Speed
title_sort research on dht simulation and torque distribution strategy of dual motors with two speed
topic Dedicated hybrid transmission
Torque distribution
Off-line simulation
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.09.019
work_keys_str_mv AT zhangzhigang researchondhtsimulationandtorquedistributionstrategyofdualmotorswithtwospeed
AT wangxiaosong researchondhtsimulationandtorquedistributionstrategyofdualmotorswithtwospeed
AT qinghai researchondhtsimulationandtorquedistributionstrategyofdualmotorswithtwospeed
AT zhangdaiming researchondhtsimulationandtorquedistributionstrategyofdualmotorswithtwospeed