CN112319246A - 一种增程式整车节油优化方法 - Google Patents

一种增程式整车节油优化方法 Download PDF

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CN112319246A
CN112319246A CN202011247346.3A CN202011247346A CN112319246A CN 112319246 A CN112319246 A CN 112319246A CN 202011247346 A CN202011247346 A CN 202011247346A CN 112319246 A CN112319246 A CN 112319246A
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王文君
郭长新
陈项羽
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
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    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • B60L50/62Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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Abstract

本发明公开了一种增程式整车节油优化方法,包括以下步骤,根据参数选择电动机,使得所选择的所述电动机满足满载时所需的最大扭矩需求;选择发电机,选择与所述电动机参数相同的所述发电机,即发电机参数与电动机参数相同;将所述发电机和所述发动机进行匹配,将所述发电机和所述发动机机械连接,通过增速结构,使得二者都工作在最高效率区间;针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式;其能够提高发电***的发电效率,同时满足发动机和发电机均工作在最经济和最高效区域,降低燃油消耗率,提高经济性能指标,减少排放等对环境的污染。

Description

一种增程式整车节油优化方法
技术领域
本发明属于汽车技术领域,具体涉及一种增程式整车节油优化方法。
背景技术
增程式电动汽车的出现,解决了大众的里程焦虑问题,这种车型不需要为电池充电提供动力,而是加注燃油即可行驶。并且在油耗上能够比插电式混动车型更低,尤其体现在物流用车上。未来随着清洁能源和集中化物流站的普及,增城式电动汽车的前景将更加广阔,由于其低燃油率、低排放、高续航里程等多种优点,将成为城市内、城市间的主流用车。搭载传统增程式动力结构的轻型卡车运营成本高,经济性无法满足客户的要求。节油性就是运营成本的主要因素之一,如果无法降低增程式轻型卡车的燃油消耗,就无法更加深层次的挖掘增程式的优势。
发明内容
为了解决现有技术的缺陷,搭载传统增程式动力结构的轻型卡车运营成本高,经济性无法满足客户的要求;节油性就是运营成本的主要因素之一,如果无法降低增程式轻型卡车的燃油消耗,就无法更加深层次的挖掘增程式的优势的问题,本发明提供一种增程式整车节油优化方法。
本发明的增程式整车节油优化方法,包括以下步骤,
根据参数选择电动机,使得所选择的所述电动机满足满载时所需的最大扭矩需求;
选择发电机,选择与所述电动机参数相同的所述发电机,即发电机参数与电动机参数相同;
将所述发电机和所述发动机进行匹配,将所述发电机和所述发动机机械连接,通过增速结构,使得二者都工作在最高效率区间;
针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式。
本发明的混合动力***的网络管理方法能够达到以下有益效果:
本发明的增程式整车节油优化方法,能够解决增程式轻卡燃油消耗率高的问题,解决运营成本高,经济性差等问题,能够提高发电***的发电效率,同时满足发动机和发电机均工作在最经济和最高效区域,降低燃油消耗率,提高经济性能指标,减少排放等对环境的污染。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本发明的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1为本发明的增程式整车节油优化方法的流程框图。
图2为增速机构行星齿轮组的结构示意图。
图1中,实线箭头为能量传输方向,虚线箭头为所需要的参数。图2中,1为齿圈,2为太阳轮,3为行星架,4为行星齿轮。齿圈1、太阳轮2和行星齿轮4上的箭头分别指其转动方向。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
以下结合附图,详细说明本发明各实施例提供的技术方案。
实施例1
一种增程式整车节油优化方法,如图1,包括以下步骤,
根据参数选择电动机,使得所选择的所述电动机满足满载时所需的最大扭矩需求;
选择发电机,选择与所述电动机参数相同的所述发电机,即发电机参数与电动机参数相同;
将所述发电机和所述发动机进行匹配,将所述发电机和所述发动机机械连接,通过增速结构,使得二者都工作在最高效率区间;
针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式。
本实施例的增程式整车节油优化方法,针对解决燃油消耗率高的问题,采用逐点调试法对增程式轻型卡车发电***进行调试,寻求最佳经济匹配区域,改善现有技术缺点。其适用于增程式轻型卡车节油,能够提高发电***的发电效率,即同时满足发动机和发电机均工作在最经济和最高效区域,降低燃油消耗率,解决运营成本高,经济性差等问题。
实施例2
实施例1的增程式整车节油优化方法,还可以进一步的,根据参数选择电动机,使得所选择的所述电动机满足满载时所需的最大扭矩需求;
选择发电机,选择与所述电动机参数相同的所述发电机,即发电机参数与电动机参数相同;
将所述发电机和所述发动机进行匹配,将所述发电机和所述发动机机械连接,通过增速结构,使得二者都工作在最高效率区间;
针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式。
还可以进一步的,根据参数选择电动机时,所述参数包括最高车速、常用车速、变速箱参数、载重量和车轮直径。
还可以进一步的,所述电动机应满足满载时所需的最大扭矩需求。
还可以进一步的,针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式时,所述参数包括所需转矩、需求电量和电能消耗速率。
还可以进一步的,所述充电模式包括一级电流充电模式、二级电流充电模式和三级电流充电模式,所述一级电流充电模式的电流小于所述二级电流充电模式的电流,所述二级电流充电模式的电流小于所述三级电流充电模式的电流。
上述实施例的增程式整车节油优化方法,基于提高增程式轻卡节油性能的目标,其方法包括:寻找节油性最优点;根据最高车速,常用车速,变速箱相关参数,载重量,车轮直径等参数选择合适的电动机。所选择的电动机应满足满载时所需的最大扭矩需求;对发电机进行选择,选择与动力电机相同的发电机,即发电机参数与电动机参数相同,发电机发电量可充分满足电机消耗电量,同时当产品进入量产阶段,可节约生产成本;对发电机和发动机进行匹配,因为发动机不参与动力输出,其功能是仅为动力电池充电,且要满足对环境影响小,经济性高等条件,故发动机采用小排量;同时,发动机在发电机输出稳定在最佳效率区时,同样达到最佳效率区;即发动机处于最经济区域,燃油能量转化率最高时,由于其与发电机机械连接,通过增速机构调速,结合其输出扭矩这两个参数所得到的发电机效率落在发电机高效区内;对于不同工况,根据需求转矩、需求电量、电能消耗速率等参数,逐点调节,最终确定发动机及发电机构成的充电***在不同工况时,以不同的充电模式给动力电池充电时,发动机和发电机均可达到最佳经济性,即发动机处于最经济燃油效率区的同时,满足发电机处于最高效率区。即采用小电流,常用电流,超大电流及期间的过渡点对电池进行充电时,燃油效率最高,节油性能最佳,满足轻卡使用经济性及对尽量降低环境的影响。其针对解决燃油消耗率高的问题,采用逐点调试法对增程式轻型卡车发电***进行调试,寻求最佳经济匹配区域。其针对增程式轻型卡车节油,主要是提高发电***的发电效率,即同时满足发动机和发电机均工作在最经济和最高效区域,降低燃油消耗率,解决运营成本高,经济性差等问题。
上述实施例的增程式整车节油优化方法,发动机的高效转速区间为2000-4000rpm,发电机高效转速区间为4000-9000rpm,通过行星齿轮组增速机构使发动机与发电机都工作在高效工作区间。如图2所示,行星齿轮组的工作原理为:齿圈1连接发动机,太阳轮2连接发电机,行星架3不转动,行星齿轮4随齿圈1转动,将齿圈1转动的动能传递至太阳轮2,太阳轮2带动发电机工作发电。例如齿圈1与太阳轮2的齿数比值、即传动速比为2,发动机曲轴连接齿圈1旋转一圈,发电机轴连接太阳轮转2圈,从而实现增速。
以上所述仅为本发明的实施例而已,并不用于限制本发明。对于本领域技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原理之内所作的任何修改、等同替换、改进等,均应包含在本发明的权利要求范围之内。

Claims (5)

1.一种增程式整车节油优化方法,其特征在于,包括以下步骤,
根据参数选择电动机,使得所选择的所述电动机满足满载时所需的最大扭矩需求;
选择发电机,选择与所述电动机参数相同的所述发电机,即发电机参数与电动机参数相同;
将所述发电机和所述发动机进行匹配,将所述发电机和所述发动机机械连接,通过增速结构,使得二者都工作在最高效率区间;
针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式。
2.如权利要求1所述的增程式整车节油优化方法,其特征在于,根据参数选择电动机时,所述参数包括最高车速、常用车速、变速箱参数、载重量和车轮直径。
3.如权利要求1所述的增程式整车节油优化方法,其特征在于,所述电动机应满足满载时所需的最大扭矩需求。
4.如权利要求1所述的增程式整车节油优化方法,其特征在于,针对不同工况,根据需要的参数,逐点调节并确定所述发动机和所述发电机构成的充电***给动力电池进行充电的充电模式时,所述参数包括所需转矩、需求电量和电能消耗速率。
5.如权利要求1所述的增程式整车节油优化方法,其特征在于,所述充电模式包括一级电流充电模式、二级电流充电模式和三级电流充电模式,所述一级电流充电模式的电流小于所述二级电流充电模式的电流,所述二级电流充电模式的电流小于所述三级电流充电模式的电流。
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547935A (zh) * 2021-07-07 2021-10-26 山东元齐新动力科技有限公司 增程式混动汽车发电机输出功率控制方法及***
CN114248637A (zh) * 2021-12-29 2022-03-29 东风重工(十堰)有限公司 一种节能环保的增程式重型卡车
CN115257449A (zh) * 2022-08-08 2022-11-01 中联重科股份有限公司 一种搅拌车充电控制方法及***

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100211242A1 (en) * 2007-09-26 2010-08-19 Kurt Russell Kelty Operation of a range extended electric vehicle
CN102358285A (zh) * 2011-08-19 2012-02-22 北京汽车新能源汽车有限公司 一种增程式电动汽车控制***及其控制方法
CN104590269A (zh) * 2014-12-14 2015-05-06 励春亚 混合动力车辆soc保持能量管理方法
CN106904082A (zh) * 2017-03-15 2017-06-30 苏州达思灵新能源科技有限公司 一种增程式电动汽车用车载直流辅助电源
CN108215813A (zh) * 2018-01-15 2018-06-29 无锡增程电子科技有限公司 一种增程器控制***及控制方法
EP3424770A1 (en) * 2016-03-01 2019-01-09 Technologies' Xanadu of Resonatory-Solar- Systemed Co., Ltd. Extended-range electric passenger vehicle having front-mounted engine
CN111559257A (zh) * 2020-05-21 2020-08-21 河南科技大学 增程式混合动力汽车及其参数匹配方法
CN111749785A (zh) * 2020-07-15 2020-10-09 青岛岳达新动新能源科技有限公司 增程器的内燃机和发电机通过行星排齿轮连接的连接结构
CN111845318A (zh) * 2019-04-29 2020-10-30 上海汽车变速器有限公司 增程式驱动***的控制方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100211242A1 (en) * 2007-09-26 2010-08-19 Kurt Russell Kelty Operation of a range extended electric vehicle
CN102358285A (zh) * 2011-08-19 2012-02-22 北京汽车新能源汽车有限公司 一种增程式电动汽车控制***及其控制方法
CN104590269A (zh) * 2014-12-14 2015-05-06 励春亚 混合动力车辆soc保持能量管理方法
EP3424770A1 (en) * 2016-03-01 2019-01-09 Technologies' Xanadu of Resonatory-Solar- Systemed Co., Ltd. Extended-range electric passenger vehicle having front-mounted engine
CN106904082A (zh) * 2017-03-15 2017-06-30 苏州达思灵新能源科技有限公司 一种增程式电动汽车用车载直流辅助电源
CN108215813A (zh) * 2018-01-15 2018-06-29 无锡增程电子科技有限公司 一种增程器控制***及控制方法
CN111845318A (zh) * 2019-04-29 2020-10-30 上海汽车变速器有限公司 增程式驱动***的控制方法
CN111559257A (zh) * 2020-05-21 2020-08-21 河南科技大学 增程式混合动力汽车及其参数匹配方法
CN111749785A (zh) * 2020-07-15 2020-10-09 青岛岳达新动新能源科技有限公司 增程器的内燃机和发电机通过行星排齿轮连接的连接结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547935A (zh) * 2021-07-07 2021-10-26 山东元齐新动力科技有限公司 增程式混动汽车发电机输出功率控制方法及***
CN114248637A (zh) * 2021-12-29 2022-03-29 东风重工(十堰)有限公司 一种节能环保的增程式重型卡车
CN114248637B (zh) * 2021-12-29 2024-06-07 东风重工(十堰)有限公司 一种节能环保的增程式重型卡车
CN115257449A (zh) * 2022-08-08 2022-11-01 中联重科股份有限公司 一种搅拌车充电控制方法及***

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