Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors

This paper introduces a mechanic-electronic-hydraulic powertrain system (MEH-PS) composed of an electro-mechanical hybrid system and hydro-mechanical composite transmission according to current mainstream drive and transmission technologies. Firstly, the structural design concept of the system is in...

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Autores principales:	Zhen Zhu, Longhui Lai, Xiaodong Sun, Long Chen, Yingfeng Cai
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Agriculture tractors performance study hybrid system hydro-mechanical transmission (HMT) powertrain design Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/57bbefd83d1d42a585c019786e5d0e1f
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spelling	oai:doaj.org-article:57bbefd83d1d42a585c019786e5d0e1f2021-11-24T00:02:24ZDesign and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors2169-353610.1109/ACCESS.2021.3126667https://doaj.org/article/57bbefd83d1d42a585c019786e5d0e1f2021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9606911/https://doaj.org/toc/2169-3536This paper introduces a mechanic-electronic-hydraulic powertrain system (MEH-PS) composed of an electro-mechanical hybrid system and hydro-mechanical composite transmission according to current mainstream drive and transmission technologies. Firstly, the structural design concept of the system is introduced, and the power and transmission components are selected according to the actual working requirements of the tractor. Then, the principles of various drive modes and transmission modes of the powertrain system are explained, and the speed regulation characteristic curves of the hydro-mechanical transmission (HMT) are given; the speed characteristics, torque characteristics, power split characteristics, and efficiency characteristics of the powertrain system are analyzed. Finally, a tractor simulation and test model was developed to verify its performance under certain operating conditions. Simulation results show that: the tractor acceleration performance is improved, the speed range is wider, the power components and hydraulic components can also meet the requirements, the HMT in a wide range of speed to maintain the average efficiency of above 86%. The bench test results show that: the step-less speed regulation characteristics and efficiency characteristics of the powertrain system are basically consistent with the simulation results.Zhen ZhuLonghui LaiXiaodong SunLong ChenYingfeng CaiIEEEarticleAgriculture tractorsperformance studyhybrid systemhydro-mechanical transmission (HMT)powertrain designElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 153811-153823 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Agriculture tractors performance study hybrid system hydro-mechanical transmission (HMT) powertrain design Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Agriculture tractors performance study hybrid system hydro-mechanical transmission (HMT) powertrain design Electrical engineering. Electronics. Nuclear engineering TK1-9971 Zhen Zhu Longhui Lai Xiaodong Sun Long Chen Yingfeng Cai Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors
description	This paper introduces a mechanic-electronic-hydraulic powertrain system (MEH-PS) composed of an electro-mechanical hybrid system and hydro-mechanical composite transmission according to current mainstream drive and transmission technologies. Firstly, the structural design concept of the system is introduced, and the power and transmission components are selected according to the actual working requirements of the tractor. Then, the principles of various drive modes and transmission modes of the powertrain system are explained, and the speed regulation characteristic curves of the hydro-mechanical transmission (HMT) are given; the speed characteristics, torque characteristics, power split characteristics, and efficiency characteristics of the powertrain system are analyzed. Finally, a tractor simulation and test model was developed to verify its performance under certain operating conditions. Simulation results show that: the tractor acceleration performance is improved, the speed range is wider, the power components and hydraulic components can also meet the requirements, the HMT in a wide range of speed to maintain the average efficiency of above 86%. The bench test results show that: the step-less speed regulation characteristics and efficiency characteristics of the powertrain system are basically consistent with the simulation results.
format	article
author	Zhen Zhu Longhui Lai Xiaodong Sun Long Chen Yingfeng Cai
author_facet	Zhen Zhu Longhui Lai Xiaodong Sun Long Chen Yingfeng Cai
author_sort	Zhen Zhu
title	Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors
title_short	Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors
title_full	Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors
title_fullStr	Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors
title_full_unstemmed	Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors
title_sort	design and analysis of a novel mechanic- electronic-hydraulic powertrain system for agriculture tractors
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/57bbefd83d1d42a585c019786e5d0e1f
work_keys_str_mv	AT zhenzhu designandanalysisofanovelmechanicelectronichydraulicpowertrainsystemforagriculturetractors AT longhuilai designandanalysisofanovelmechanicelectronichydraulicpowertrainsystemforagriculturetractors AT xiaodongsun designandanalysisofanovelmechanicelectronichydraulicpowertrainsystemforagriculturetractors AT longchen designandanalysisofanovelmechanicelectronichydraulicpowertrainsystemforagriculturetractors AT yingfengcai designandanalysisofanovelmechanicelectronichydraulicpowertrainsystemforagriculturetractors
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Design and Analysis of a Novel Mechanic- Electronic-Hydraulic Powertrain System for Agriculture Tractors

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