CN103974844A - 用于起动内燃机的方法 - Google Patents
用于起动内燃机的方法 Download PDFInfo
- Publication number
- CN103974844A CN103974844A CN201280060145.XA CN201280060145A CN103974844A CN 103974844 A CN103974844 A CN 103974844A CN 201280060145 A CN201280060145 A CN 201280060145A CN 103974844 A CN103974844 A CN 103974844A
- Authority
- CN
- China
- Prior art keywords
- combustion engine
- hydraulic compressor
- hydraulic
- rotating speed
- starter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007858 starting material Substances 0.000 claims description 44
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 241000405414 Rehmannia Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N7/00—Starting apparatus having fluid-driven auxiliary engines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K6/00—Arrangement 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
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
- B60K2006/126—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator the hydraulic accumulator starts the engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—Engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/10—Control related aspects of engine starting characterised by the control output, i.e. means or parameters used as a control output or target
- F02N2300/102—Control of the starter motor speed; Control of the engine speed during cranking
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
本发明涉及一种用于起动机动车的液压混合驱动系(1)中的内燃机(4)的方法,所述机动车相对于所述内燃机(4)附加地包括至少一个液压机(8)。为了尤其在起动所述内燃机的情况下释放的废气排放方面优化机动车的液压混合驱动系中的内燃机的运行,所述内燃机(4)通过所述液压机(8)或通过附加的液压机(28)被带到大于所述内燃机(4)的起动器转速的目标转速上。
Description
技术领域
本发明涉及一种用于起动机动车的液压混合驱动系中的内燃机的方法,所述机动车相对于所述内燃机附加地包括至少一个液压机。此外,本发明涉及一种用于起动内燃机的起动器。此外,本发明涉及一种机动车的具有液压机并且具有内燃机的液压混合驱动系,所述内燃机由起动器起动。
背景技术
德国公开出版物DE102007003546A1中公开一种具有内燃机和液压机的混合驱动机构,所述液压机通过液压供给线路系统与液压蓄压器处于连接。在液压供给线路系统中设置有电驱动的液压泵的情况下,能够省去配置给内燃机的起动器,因为在液压供给线路系统中存在电驱动的液压泵的情况下,内燃机的起动能够通过液压机实现。
发明内容
本发明的任务在于,尤其在起动内燃机的情况下释放的废气排放方面优化机动车的液压混合驱动系中的内燃机的运行,所述机动车相对于内燃机附加地包括至少一个液压机。
在用于起动机动车的液压混合驱动系中的内燃机的方法中,所述机动车相对于内燃机附加地包括至少一个液压机,所述任务通过这种方式解决,即所述内燃机通过液压机或通过附加的液压机被带到大于内燃机的起动器转速的目标转速上。在借助于传统的电起动器起动内燃机的情况下达到的内燃机转速被称为起动器转速,所述起动器也被称为起动装置。根据本发明,内燃机在起动的情况下优选至少被带到内燃机的空转转速上。在此,也能够实现比内燃机的空转转速高的转速。通过本发明能够实现内燃机的快速起动,而不必使机动车的整车电路负载。此外,能够省去内燃机由于燃烧从起动器转速不希望地加速到空转转速上,这不仅从能量的角度看而且在起动内燃机的情况下释放的废气排放方面产生积极的影响。
所述方法的优选实施例的特征在于,在所述机动车的静止状态下,所述内燃机通过所述液压机或通过所述附加的液压机被带到所述目标转速上。在此,例如由液压蓄压器以液压能供给所述液压机或所述附加的液压机。
所述方法的另一优选实施例的特征在于,在内燃机关断的情况下机动车由所述液压机驱动的行驶状态下,所述内燃机通过所述液压机或通过所述附加的液压机被带到所述目标转速上。在此,能够从液压蓄压器出来以液压能供给所述液压机。但是,也可能的是,完全或部分再生地提供用于起动内燃机需要的液压能。
所述方法的另一优选实施例的特征在于,所述内燃机首先通过电起动器被带到所述起动器转速上并且然后通过所述液压机或通过所述附加的液压机从所述起动器转速被带到所述目标转速上。电起动器优选是传统的电起动器。
所述方法的另一优选实施例的特征在于,在起动所述内燃机的情况下提高所述液压机的功率。由此保证,在起动所述内燃机的情况下,液压驱动的机动车的行驶功率不下降。
所述方法的另一优选实施例的特征在于,实施附加措施,以便在即将达到所述目标转速时才保证所述内燃机的运行准备。由此,能够把用于加速内燃机的能耗减少到最低限度。所述附加措施例如能够包括:关断辅助机构如空调设备或发电机、在柴油发动机中防止共轨压力产生、关闭节节流活门和诸如此类。
所述方法的另一优选实施例的特征在于,所述内燃机通过所述液压机或通过所述附加的液压机被带到等于所述内燃机的空转转速的目标转速上。所述内燃机在空转情况下的转速被称为空转转速。所述内燃机的无负载的运行状态被称为空转,在该运行状态下,所述内燃机没有做有用的驱动功。
所述方法的另一优选实施例的特征在于,所述内燃机通过所述液压机或通过所述附加的液压机被带到大于所述内燃机的空转转速的目标转速上。在机动车的运行中也能够改变所述目标转速。
在用于起动内燃机的起动器中,前面提出的任务替代地或附加地通过这种方式解决,即所述起动器被实施为液压机。所述起动器优选根据前面所述的方法运行。
在机动车的具有液压机并且具有由起动器起动的内燃机的液压混合驱动系中,前面提出的任务替代地或附加地通过这种方式解决,即相对于所述液压机附加地设置另外的液压机,所述另外的液压机为用于所述内燃机的起动器。所述液压混合驱动系优选根据前面所述的方法运行。
附图说明
本发明的其他优点、特征和细节从以下说明中得出,在以下说明中参考附图详细说明不同的实施例。
附图示出:
图1具有液压机的液压混合驱动系的简图,根据本发明的第一实施例,所述液压机用于将内燃机带到目标转速上,和
图2与图1中类似的、具有附加的液压机的实施例,该附加的液压机为用于内燃机的起动器。
具体实施方式
图1和2中示出根据两个不同的实施例的液压混合驱动系1;21。在液压混合驱动系1;21中,内燃机4与液压机8串联。分离离合器10连接在内燃机4和液压机8之间。
液压介质箱11连接到液压机8的一侧上。液压蓄压器12连接到液压机8的另一侧上。借助于液压机8能够将液压介质从液压介质箱11输送到液压蓄压器12中。此外,液压机8能够利用液压蓄压器12中的处于压力下的液压介质驱动,其中,液压介质卸载到液压介质箱中。
此外,液压混合驱动系1;21包括具有两个被驱动的轮15、16的驱动轴14。两个被驱动轮15、16通过差速器18并且在中间连接离合器装置和/或变速器装置的情况下由液压机8和/或由内燃机4驱动。
在机动车的传统驱动系中,所述驱动系仅包括内燃机而不包括液压机,内燃机例如借助于电的起动器或起动装置来起动。借助于电起动器能够将内燃机带到例如180至250转每分钟的起动器转速上。
根据本发明的主要方面,在借助于液压能量起动的情况下,内燃机通过液压机被带到大于起动器转速的目标转速上。在起动的情况下达到的目标转速例如相应于内燃机的例如为800转每分钟的空转转速。但是,目标转速也能够大于空转转速。
在图1中示出的液压混合驱动系1中,内燃机4借助于液压机8至少被带到空转转速上。内燃机4借助于液压机8的起动提供这样的优点,即不由于内燃机4的起动使机动车的电的整车电路负载。能够省去电的起动器或起动装置。
此外,能够省去内燃机由于燃烧从起动器转速加速到空转转速上。内燃机由于燃烧从起动器转速加速到空转转速上不仅从能量的角度看而且在燃烧的情况下释放的废气排放方面是不利的。
在图1中示出的液压混合驱动系1中,内燃机4优选仅借助于液压机8起动。在此,内燃机4从零加速到空转转速或更高的转速上。这不仅能够在机动车停止的情况下也能够在机动车运动的情况下发生。
如果具有液压混合驱动系1的机动车在内燃机4关断的情况下仅由液压机8驱动,内燃机4则通过分离离合器10与驱动轴14解耦。
通过在闭合分离离合器10同时提高液压机8的功率能够使内燃机4特别有利地从零加速到希望的目标转速上,而不必改变由液压机8驱动的机动车的行驶功率。
根据本发明的另一方面,内燃机4借助于传统的电起动器(未示出)在起动的情况下从零被带到起动器转速上。接着,内燃机4借助于液压机8从起动器转速进一步加速到希望的目标转速上。这如前面所述的实施例那样具有这样的优点,即能够省去内燃机4由于燃烧从起动器转速加速到目标转速上。
在图2中示出的液压混合驱动系21中,内燃机4在其背离液压机8的一侧上能够由另外的液压机28驱动。分离离合器29连接在所述另外的液压机28和内燃机4之间。
所述另外的液压机28液压地连接液压介质箱31和另外的蓄压器32。替代地,可能在中间连接合适的阀装置的情况下,所述另外的液压机28也能够与蓄压器12液压地连接。于是,能够省去另外的蓄压器32。
在图2中示出的实施例中,另外的液压机28取代传统的电的起动器或起动装置。液压机28仅用于将内燃机4从零带到希望的目标转速上,该目标转速大于通过传统的电起动器达到的起动器转速。
在所有前面解释的实施例中,能够有利地实施附加措施,以便尽可能在即将达到目标转速时才建立内燃机的运行准备。由此,能够把用于将内燃机加速到目标转速上的能耗减少到最低限度。
这样的附加措施例如包括:关断辅助机构如空调设备或发电机、在柴油发动机中防止共轨压力产生、关闭节节流活门和诸如此类。此外,通过根据本发明的措施可避免由于内燃机空气系统的惰性对废气排放的不利影响。
Claims (10)
1.用于起动机动车的液压混合驱动系(1;21)中的内燃机(4)的方法,所述机动车相对于所述内燃机(4)附加地包括至少一个液压机(8),其特征在于,所述内燃机(4)通过所述液压机(8)或通过附加的液压机(28)被带到大于所述内燃机(4)的起动器转速的目标转速上。
2.根据权利要求1所述的方法,其特征在于,在所述机动车的静止状态下,所述内燃机(4)通过所述液压机(8)或通过所述附加的液压机(28)被带到所述目标转速上。
3.根据上述权利要求之一所述的方法,其特征在于,在内燃机关断的情况下机动车由所述液压机(8)驱动的行驶状态下,所述内燃机(4)通过所述液压机(8)或通过所述附加的液压机(28)被带到所述目标转速上。
4.根据上述权利要求之一所述的方法,其特征在于,所述内燃机(4)首先通过电起动器被带到所述起动器转速上并且然后通过所述液压机(8)或通过所述附加的液压机(28)从所述起动器转速被带到所述目标转速上。
5.根据上述权利要求之一所述的方法,其特征在于,在起动所述内燃机(4)的情况下提高所述液压机(8)的功率。
6.根据上述权利要求之一所述的方法,其特征在于,实施附加措施,以便在即将达到所述目标转速时才保证所述内燃机(4)的运行准备。
7.根据上述权利要求之一所述的方法,其特征在于,所述内燃机(4)通过所述液压机(8)或通过所述附加的液压机(28)被带到等于所述内燃机(4)的空转转速的目标转速上。
8.根据权利要求1至6之一所述的方法,其特征在于,所述内燃机(4)通过所述液压机(8)或通过所述附加的液压机(28)被带到大于所述内燃机(4)的空转转速的目标转速上。
9.用于起动内燃机(4)的起动器,其特征在于,所述起动器被实施为液压机(28)。
10.机动车的具有液压机(8)并且具有内燃机(4)的液压混合驱动系,所述内燃机由起动器起动,其特征在于,相对于所述液压机(8)附加地设置另外的液压机(28),所述另外的液压机为用于所述内燃机(4)的起动器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011088080.1 | 2011-12-09 | ||
DE102011088080A DE102011088080A1 (de) | 2011-12-09 | 2011-12-09 | Verfahren zum Starten einer Verbrennungskraftmaschine |
PCT/EP2012/074355 WO2013083559A1 (de) | 2011-12-09 | 2012-12-04 | Verfahren zum starten einer verbrennungskraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103974844A true CN103974844A (zh) | 2014-08-06 |
CN103974844B CN103974844B (zh) | 2017-09-05 |
Family
ID=47358448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280060145.XA Expired - Fee Related CN103974844B (zh) | 2011-12-09 | 2012-12-04 | 用于起动内燃机的方法以及具有内燃机的液压混合驱动系 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2788211A1 (zh) |
CN (1) | CN103974844B (zh) |
DE (1) | DE102011088080A1 (zh) |
WO (1) | WO2013083559A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022120837A1 (de) | 2022-08-18 | 2024-02-29 | Volkswagen Aktiengesellschaft | Verfahren zur Reduzierung der Kaltstartemissionen eines Verbrennungsmotors |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6240890B1 (en) * | 1998-11-12 | 2001-06-05 | Daimlerchrysler Ag | Starting device for an internal combustion engine and method for starting the internal combustion engine |
EP1201479A2 (en) * | 2000-10-26 | 2002-05-02 | Toyota Jidosha Kabushiki Kaisha | Apparatus and method for vehicular engine start control |
DE102007011791A1 (de) * | 2007-03-12 | 2008-09-18 | Robert Bosch Gmbh | Antriebsstrang |
US20080251302A1 (en) * | 2004-11-22 | 2008-10-16 | Alfred Edmund Lynn | Hydro-Electric Hybrid Drive System For Motor Vehicle |
CN101873945A (zh) * | 2007-11-01 | 2010-10-27 | 都赛瑞控股(私人)有限公司 | 具有可作为泵或发动机来运行的开环液压机构的传动装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003546A1 (de) | 2007-01-24 | 2008-07-31 | Robert Bosch Gmbh | Hybridantrieb |
-
2011
- 2011-12-09 DE DE102011088080A patent/DE102011088080A1/de not_active Withdrawn
-
2012
- 2012-12-04 CN CN201280060145.XA patent/CN103974844B/zh not_active Expired - Fee Related
- 2012-12-04 WO PCT/EP2012/074355 patent/WO2013083559A1/de active Application Filing
- 2012-12-04 EP EP12801717.5A patent/EP2788211A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6240890B1 (en) * | 1998-11-12 | 2001-06-05 | Daimlerchrysler Ag | Starting device for an internal combustion engine and method for starting the internal combustion engine |
EP1201479A2 (en) * | 2000-10-26 | 2002-05-02 | Toyota Jidosha Kabushiki Kaisha | Apparatus and method for vehicular engine start control |
US20080251302A1 (en) * | 2004-11-22 | 2008-10-16 | Alfred Edmund Lynn | Hydro-Electric Hybrid Drive System For Motor Vehicle |
DE102007011791A1 (de) * | 2007-03-12 | 2008-09-18 | Robert Bosch Gmbh | Antriebsstrang |
CN101873945A (zh) * | 2007-11-01 | 2010-10-27 | 都赛瑞控股(私人)有限公司 | 具有可作为泵或发动机来运行的开环液压机构的传动装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102011088080A1 (de) | 2013-06-13 |
WO2013083559A1 (de) | 2013-06-13 |
EP2788211A1 (de) | 2014-10-15 |
CN103974844B (zh) | 2017-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5299587B1 (ja) | 車両の制御装置 | |
CN103153738B (zh) | 传动系、传动系的控制方法及控制装置 | |
US8838309B2 (en) | Method and device for operating a hybrid drive for a vehicle | |
US20120285166A1 (en) | Hybrid powertrain system | |
CA2658790A1 (en) | Six-cycle engine with regenerator | |
CN112867649B (zh) | 控制单元和用于运行具有拖曳力矩减小的内燃机的混合动力驱动装置的方法 | |
CN104684778A (zh) | 车辆用驱动装置的控制装置 | |
USRE38671E1 (en) | Method and apparatus for starting an engine having a turbocharger | |
JP6157466B2 (ja) | 自動車用の内燃機関 | |
JP2017505398A (ja) | 内燃機関のための排気ライン、及び、かかる排気ラインを備える内燃機関 | |
US20120017854A1 (en) | Motor vehicle | |
CN103974844A (zh) | 用于起动内燃机的方法 | |
JP6344346B2 (ja) | 直噴エンジンの停止制御装置 | |
AU2012322277A1 (en) | Method and apparatus for operating an engine on natural air | |
US9802604B2 (en) | Methods and systems for improving hybrid vehicle efficiency | |
JP2008057676A (ja) | 車両用油圧制御装置 | |
JP2003041984A (ja) | ディーゼルエンジンの始動制御 | |
CN204055291U (zh) | 车辆驱动系统及包括该系统的车辆 | |
US20230249666A1 (en) | Control device for hybrid vehicle | |
JP2014088783A (ja) | 制御装置 | |
JP5926899B2 (ja) | ハイブリッド車両 | |
US9371785B2 (en) | Vehicle and method of operating | |
JP2023103921A (ja) | ハイブリッド車 | |
US20150273997A1 (en) | Powertrain for internal-combustion engine vehicle with combination of piston engine and rotary engine | |
CN116292174A (zh) | 用于车载压缩机的方法和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20211204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |