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31. 发明申请

WO2016091275A1 A METHOD FOR CONTROLLING FUEL INJECTION INTO A COMBUSTION CHAMBER 审中-公开
标题翻译：一种用于控制燃料注入燃烧室的方法
公开(公告)号：WO2016091275A1
公开(公告)日：2016-06-16
申请号：PCT/EP2014/025024
申请日：2014-12-10
申请人： VOLVO TRUCK CORPORATION
发明人： EISMARK, Jan , ÖLÉN, Alexander
IPC分类号： F02D41/38 , F02D41/40 , F02D35/02
CPC分类号： F02D41/38 , F02D35/023 , F02D35/024 , F02D41/401 , F02D41/402 , F02D2041/389 , Y02T10/44
摘要： The present invention relates to a method for controlling fuel injection into a combustion chamber of a spray controlled internal combustion engine, the method comprising the steps of providing (S1) fuel into the combustion chamber with a first fuel rate (102) during a first time interval (104); determining (S2) a pressure gradient (106) in the combustion chamber during the first time interval (104); comparing (S3) the pressure gradient (106) during the first time interval with a maximum allowable pressure gradient (108) of said combustion chamber for a combustion cycle for determining a difference (110) between the pressure gradient during the first time interval and the maximum allowable pressure gradient; estimating (S4) a second fuel rate (112) as a function of the first fuel rate (102) and the determined difference (110) between the pressure gradient during the first time interval and the maximum allowable pressure gradient; and providing (S5) fuel into the combustion chamber, during a second time interval after the first time interval, with said estimated second fuel rate (112) for reducing the difference between the pressure gradient in the combustion chamber and the maximum allowable pressure gradient.
摘要翻译：本发明涉及一种控制燃料喷射到喷雾控制的内燃机的燃烧室中的方法，所述方法包括以下步骤：在第一时间内以第一燃料速率（102）向燃烧室提供（S1）燃料间隔（104）; 在所述第一时间间隔（104）中确定（S2）所述燃烧室中的压力梯度（106）; 将所述第一时间间隔内的压力梯度（S10）与所述用于燃烧循环的所述燃烧室的最大允许压力梯度（108）进行比较（S3），以确定所述第一时间间隔期间的压力梯度与最大允许压力梯度; 根据所述第一燃料速率（102）和所述第一时间间隔内的压力梯度与所述最大允许压力梯度之间的所确定的差（110）估计（S4）第二燃料比率（112）以及在所述第一时间间隔之后的第二时间间隔内，向所述燃烧室提供（S5）燃料，以及用于减小所述燃烧室中的压力梯度与所述最大容许压力梯度之间的差的所述估计的第二燃料速率（112）。

32. 发明申请

WO2016055082A1 AN OIL PUMP ASSEMBLY FOR A VEHICLE LUBRICATION SYSTEM 审中-公开
标题翻译：一种用于汽车润滑系统的油泵组件
公开(公告)号：WO2016055082A1
公开(公告)日：2016-04-14
申请号：PCT/EP2014/025007
申请日：2014-10-09
申请人： VOLVO TRUCK CORPORATION
发明人： BODÉN, Roger
IPC分类号： F04B49/035 , F04B53/18
CPC分类号： F01M1/16 , F01M1/02 , F04B49/035 , F04B53/18 , F16K17/046
摘要： The invention provides an oil pump assembly for a vehicle lubrication system comprising a pump body (3) housing a pumping device (301), the pump body (3) presenting an outlet (302) leading from the pumping device (301), and an inlet (303) leading to the pumping device (301), the oil pump assembly further comprising a relief valve (5) presenting a valve chamber (501) arranged to communicate via an outlet relief passage (502) with the outlet (302), and to communicate via a relief deposit passage (503) with a relief deposit location (504), the relief valve (5) further comprising a plunger (505) located in the valve chamber (501), the plunger (505) being movable between a closed position, in which communication between the outlet relief passage (502) and the relief deposit passage (503) is prevented, and an open position, in which communication between the outlet relief passage (502) and the relief deposit passage (503) is provided, the oil pump assembly further comprising a control valve (4) for controlling the relief valve (5), and a control passage (401) providing a communication between the outlet (302) and the control valve (4) via the valve chamber (501).
摘要翻译：本发明提供了一种用于车辆润滑系统的油泵组件，其包括容纳泵送装置（301）的泵体（3），具有从泵送装置（301）引出的出口（302）的泵体（3）入口（303），其通向泵送装置（301），所述油泵组件还包括安全阀（5），所述安全阀（5）具有经由出口泄放通道（502）与所述出口（302）连通的阀室（501）并且经由救生物沉积通道（503）与浮雕沉积位置（504）连通，所述安全阀（5）还包括位于所述阀室（501）中的柱塞（505），所述柱塞（505）可在封闭位置，其中防止出口释放通道（502）和浮雕沉积通道（503）之间的连通;以及打开位置，其中出口释放通道（502）和浮雕沉积通道（503）之间的连通所述油泵组件还包括控制阀（4），以及通过所述阀室（501）提供所述出口（302）和所述控制阀（4）之间的连通的控制通道（401）。

33. 发明申请

WO2016034188A1 A METHOD FOR CONTROLLING A DRIVETRAIN OF A VEHICLE COMPRISING A MULTI-CLUTCH TRANSMISSION 审中-公开
标题翻译：一种控制包含多离合器变速器的车辆的驱动装置的方法
公开(公告)号：WO2016034188A1
公开(公告)日：2016-03-10
申请号：PCT/EP2014/002408
申请日：2014-09-05
申请人： VOLVO TRUCK CORPORATION
发明人： KARLSSON, Lars , BJERNETUN, Johan
IPC分类号： B60K28/16 , F16H59/52 , F16H59/66 , F16H61/02 , F16H61/682 , F16H61/684 , B60W10/113 , B60W30/18 , B60W30/19 , F16D21/02 , F16D48/06
CPC分类号： B60W30/18172 , B60K28/165 , B60W10/06 , B60W10/113 , B60W30/19 , B60W2510/1005 , B60W2550/14 , B60W2710/0666 , B60W2710/1005 , B60W2710/105 , F16D21/02 , F16D48/062 , F16D2500/312 , F16D2500/5075 , F16D2500/51 , F16D2500/5102 , F16D2500/70458 , F16H59/52 , F16H59/66 , F16H61/0213 , F16H61/682 , F16H61/684 , F16H61/688 , F16H2059/0221 , F16H2059/506 , F16H2059/663 , F16H2059/666 , F16H2061/0239 , F16H2306/30
摘要： The invention relates to a method for controlling a drivetrain (DT) of a vehicle (V), wherein the drivetrain (DT) comprises a multi-clutch transmission (MCT). The gear shift of said multi-clutch transmission (MCT) is adapted to be performed either by power cut shift or by power shift dependent on predetermined vehicle shift conditions. Said method of the present invention comprises the steps of detecting at least one of a plurality of indications of slippery road conditions (InP, InP1, lnP2, InPX) and setting a slip risk factor (Srf1), wherein the slip risk factor is dependent on said indication of slippery road conditions (InP, InP1, lnP2, InPX). If said slip risk factor (Srf1) is above a first predetermined threshold value (ThV) the method further comprises controlling said multi-clutch transmission (MCT) such that an upcoming gear shift is performed as a power-shift independently of if upcoming shift was determined to be performed as a power-cut shift or as a power shift.
摘要翻译：本发明涉及一种用于控制车辆（V）的传动系（DT）的方法，其中所述传动系（DT）包括多离合器变速器（MCT）。所述多离合器变速器（MCT）的换档适于通过取决于预定车辆换档条件的动力切换换档或动力换档来执行。本发明的方法包括以下步骤：检测滑坡道路条件（InP，InP1，lnP2，InPX）的多个指示中的至少一个，并设置滑移风险因子（Srf1），其中滑移风险因素依赖于表示滑坡路况（InP，InP1，lnP2，InPX）。如果所述滑移风险因子（Srf1）高于第一预定阈值（ThV），则所述方法还包括控制所述多离合器变速器（MCT），使得即将进行的变速作为动力换档执行，而不管如果即将到来的变速为被确定为执行切断换档或作为动力转换。

34. 发明申请

WO2015197093A1 A HEAT EXCHANGER SYSTEM FOR TREATMENT OF A FLOW OF EXHAUST GASES IN AN EXHAUST GAS AFTERTREATMENT SYSTEM 审中-公开
标题翻译：排气系统，用于处理废气处理系统中排气的流量
公开(公告)号：WO2015197093A1
公开(公告)日：2015-12-30
申请号：PCT/EP2014/001755
申请日：2014-06-27
申请人： VOLVO TRUCK CORPORATION
发明人： ANDERSSON, Lennart , LUNDEN, Martin
IPC分类号： F01N3/28 , F01N13/00 , F01N3/10 , F01N3/20 , F01N3/021
CPC分类号： F01N3/2889 , F01N3/021 , F01N3/106 , F01N3/2066 , F01N13/009 , F01N2240/02 , F01N2340/02 , F01N2410/00 , F01N2470/22 , F01N2490/06 , F01N2510/068 , F01N2560/026 , F01N2570/12 , F01N2570/14 , F01N2590/08 , F01N2610/02 , Y02A50/2325 , Y02T10/24
摘要： The present disclosure relates to a heat exchanger system (110) for treatment of a flow of exhaust gases (6) in an exhaust gas aftertreatment system of a vehicle (100). The heat exchanger system (110) comprises a nitrogen monoxide (NO) oxidation site (18) for oxidising nitrogen monoxide to nitrogen dioxide (NO 2 ). The NO oxidation site (18) is positioned such that the flow of exhaust gases (6) at a downstream end (40) of the NO oxidation site (18) in use of the heat exchanger system (110) is arranged to proceed at a temperature within a predetermined temperature interval corresponding to a desired NO to NO 2 (NO:NO 2 ) ratio interval in the flow of exhaust gases (6). The present disclosure also regards an exhaust gas aftertreatment system and a vehicle (100) comprising such a heat exchanger system (110), and a method for using such a heat exchanger system (110).
摘要翻译：本公开涉及一种用于处理车辆（100）的废气后处理系统中的废气流（6）的热交换器系统（110）。热交换器系统（110）包括用于将一氧化氮氧化成二氧化氮（NO 2）的一氧化氮（NO）氧化位点（18）。 NO氧化位点（18）被定位成使得在使用热交换器系统（110）的NO氧化位点（18）的下游端（40）处的废气（6）的流动被布置成在在与废气（6）流中的期望的NO对NO 2（NO:NO 2）比例间隔相对应的预定温度区间内的温度。本公开还涉及废气后处理系统和包括这种热交换器系统（110）的车辆（100）以及使用这种热交换器系统（110）的方法。

35. 发明申请

WO2015197087A1 INTERNAL COMBUSTION ENGINE SYSTEM WITH HEAT RECOVERY 审中-公开
标题翻译：内燃机系统与热回收
公开(公告)号：WO2015197087A1
公开(公告)日：2015-12-30
申请号：PCT/EP2014/001743
申请日：2014-06-26
申请人： VOLVO TRUCK CORPORATION
发明人： ANDERSSON, Lennart , ANDERSSON, Arne , MÅRDBERG, Peter
IPC分类号： F02G5/00 , F01K23/06 , F02G5/02 , F25B27/02
CPC分类号： F01K23/065 , F01K23/14 , F02G5/00 , F02G5/02 , Y02T10/166
摘要： Disclosed is an internal combustion engine system (100) with heat recovery comprising an internal combustion engine (12) with a waste heat passage (16), an electric motor (28), a heat recovery assembly (1) comprising a working fluid circulation circuit with a working fluid, a first heat source (4; 6) which is adapted to be heated by the waste heat passage (16) and adapted to heat the working fluid, and an expander engine (8), which is operated by the heated working fluid, and a splitting device (24), which is connected to the electric motor (28) and is adapted to be connected to a drivetrain of a vehicle and which splitting device (24) is further connected to the expander engine (8), so that the expander engine (8) is enabled to drive the drivetrain and/or the electric motor (28).The internal combustion engine system (100) further comprises at least a second heat source (32) for providing heat to the heat recovery assembly (1). Disclosed is also a vehicle comprising such an internal combustion engine system (100).
摘要翻译：公开了具有热回收的内燃机系统（100），其包括具有废热通道（16）的内燃机（12），电动马达（28），热回收组件（1），其包括工作流体循环回路具有工作流体的第一热源（4; 6），其适于被废热通道（16）加热并适于加热工作流体;以及膨胀机发动机（8），其由加热的工作流体和分离装置（24），其连接到电动机（28）并且适于连接到车辆的传动系，并且该分离装置（24）进一步连接到膨胀机发动机（8），使得膨胀机发动机（8）能够驱动动力传动系和/或电动机（28）。内燃机系统（100）还包括至少第二热源（32），用于向热量提供热量回收组件（1）。还公开了一种包括这种内燃机系统（100）的车辆。

36. 发明申请

WO2015188842A1 A TURBINE SYSTEM 审中-公开
标题翻译：涡轮系统
公开(公告)号：WO2015188842A1
公开(公告)日：2015-12-17
申请号：PCT/EP2014/001565
申请日：2014-06-10
申请人： VOLVO TRUCK CORPORATION
发明人： ERIKSSON, Pontus
IPC分类号： F02B37/013 , F02B37/18 , F02B41/10
CPC分类号： F01D17/143 , F01D17/105 , F02B37/004 , F02B37/013 , F02B37/183 , F02B41/10 , F05D2220/40 , Y02T10/144 , Y02T10/163
摘要： A turbine system (100) for recovering energy of exhaust gases of an internal combustion engine (10) is provided. The turbine system comprises a first turbine device (110), a second turbine device (120), and a flow control valve (130) for bypassing exhaust gases passed the second turbine device (120). The turbine system (100) further comprises a pneumatic valve (140) arranged between the first turbine device (110) and the second turbine device (120) and being configured to control the flow of exhaust gas to the second turbine device (120).
摘要翻译：提供一种用于回收内燃机（10）的废气能量的涡轮机系统（100）。涡轮机系统包括第一涡轮机装置（110），第二涡轮装置（120）和用于绕过通过第二涡轮装置（120）的废气的流量控制阀（130）。涡轮机系统（100）还包括设置在第一涡轮机装置（110）和第二涡轮装置（120）之间并被配置成控制到第二涡轮装置（120）的废气流的气动阀（140）。

37. 发明申请

WO2015127944A1 A TURBOCOMPOUND UNIT 审中-公开
标题翻译：一个涡轮单元
公开(公告)号：WO2015127944A1
公开(公告)日：2015-09-03
申请号：PCT/EP2014/000498
申请日：2014-02-26
申请人： VOLVO TRUCK CORPORATION
发明人： TENNEVALL, Peter , BLOM, Daniel , HARTLER, Niklas
IPC分类号： F01D25/18 , F02B41/10
CPC分类号： F01D25/183 , F01D11/02 , F02B41/10 , F05D2220/40 , F05D2240/50 , F05D2240/55 , F05D2240/60 , F05D2250/38 , F05D2260/6022 , Y02T10/163
摘要： The present invention relates to a turbocompound unit (100), comprising a bearing housing (110) and a turbine shaft (120) being rotatably supported in the bearing housing (110), wherein one end of the turbine shaft (120) is provided with a turbine wheel (122). The turbocompound unit (100) further comprises a diffuser duct (130) in which the turbine wheel (122) is arranged to rotate, an exhaust collector (140) extending from the diffuser duct (130) to an exhaust outlet (142), and a sealing arrangement (150) positioned in the vicinity of the turbine wheel (122) for preventing oil from escaping from the bearing housing (110) to the diffuser duct (130). The turbocompound unit is characterized in that the exhaust collector (140) forms part of a buffer gas duct (160) that is arranged to supply exhaust gas from the exhaust collector (140) to the sealing arrangement (150) for pressurizing the sealing arrangement (150).
摘要翻译：本发明涉及一种涡轮复合单元（100），该涡轮复合单元（100）包括轴承壳体（110）和可旋转地支撑在轴承壳体（110）中的涡轮轴（120），其中，涡轮机轴（120）设有涡轮机叶轮（122）。涡轮复合单元（100）还包括其中涡轮机叶轮（122）布置成旋转的扩散器管道（130），从扩散器管道（130）延伸到排气出口（142）的排气收集器（140），以及位于涡轮机叶轮（122）附近的密封装置（150），用于防止油从轴承壳体（110）逸出到扩散器管道（130）。涡轮复合单元的特征在于，排气收集器（140）形成缓冲气体管道（160）的一部分，该缓冲气体管道布置成将来自排气收集器（140）的排气供应到密封装置（150）以用于对密封装置 150）。

38. 发明申请

WO2015106772A1 A CONTROL METHOD AND PROPULSION SYSTEM IN A HYBRID VEHICLE 审中-公开
标题翻译：混合动力车辆中的控制方法和推进系统
公开(公告)号：WO2015106772A1
公开(公告)日：2015-07-23
申请号：PCT/EP2014/000137
申请日：2014-01-20
申请人： VOLVO TRUCK CORPORATION
发明人： KÄRVERUD Martin
IPC分类号： B60W20/00 , B60K6/48 , B60W30/18
CPC分类号： B60W20/40 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/14 , B60W30/18072 , B60W30/18109 , B60W50/0097 , B60W2510/0642 , B60W2550/402 , B60Y2200/143 , B60Y2300/46 , Y02T10/48 , Y02T10/6221 , Y02T10/6291
摘要： The invention relates to control method for a propulsion system (102) in a hybrid vehicle (101). The propulsion system (102) comprises an Internal Combustion Engine (ICE) (103) and an Electric Machine (EM) (105) wherein said ICE (103) and EM (105) are configured to be mechanically connected to traction wheels (108) and at least a clutch (104) between the ICE (103) and the traction wheels (108). The control method comprising an ICE shut down algorithm when slowing down the vehicle speed to a speed lower than an idle speed comprising the steps of: - Maintaining the ICE (103) drivingly connected to its traction wheels (108) while the speed of the vehicle (101, 201, 301) is lowered to a speed below ICE idle speed and - Cutting off the injection of fuel into the ICE (103) before the ICE engine speed reaches zero while the ICE still is connected to its associated traction wheels (108).
摘要翻译：本发明涉及混合动力车辆（101）中的推进系统（102）的控制方法。推进系统（102）包括内燃机（ICE）（103）和电机（EM）（105），其中所述ICE（103）和EM（105）被配置为机械连接到牵引轮（108）以及至少一个在ICE（103）和牵引轮（108）之间的离合器（104）。该控制方法包括当将车辆速度降低到低于怠速速度时的ICE关闭算法，包括以下步骤： - 维持ICE（103）驱动地连接到其牵引轮（108），同时车辆的速度（101,201,301）降低到低于ICE怠速的速度，并且 - 在ICE发动机转速达到零之前切断燃油进入ICE（103），同时ICE仍然连接到其相关联的牵引轮（108 ）。

39. 发明申请

WO2015090343A1 INTERNAL COMBUSTION ENGINE SYSTEM 审中-公开
标题翻译：内燃机系统
公开(公告)号：WO2015090343A1
公开(公告)日：2015-06-25
申请号：PCT/EP2013/003859
申请日：2013-12-19
申请人： VOLVO TRUCK CORPORATION
发明人： BAUER, Martin , ARONSSON, Ulf
IPC分类号： F02B37/00 , F02B37/013 , F02B41/00 , F02N5/02 , F02B37/16 , F02M25/07
CPC分类号： F02B37/004 , F02B37/013 , F02B37/164 , F02B41/00 , F02B41/10 , F02D41/0007 , F02M26/08 , F02M26/24 , F02M26/27 , F02M26/28 , F02M26/43 , Y02T10/144 , Y02T10/16 , Y02T10/163
摘要： The present disclosure relates to an internal combustion engine system (2) comprising an internal combustion engine (10), an exhaust system (24), an exhaust gas recirculation circuit (20) and a turbocharger (11) comprising a first turbine (13) interacting with a first compressor (12) for charging air to the internal combustion engine (10). An exhaust gas recirculation passage (17) is arranged to divert exhaust gases from the internal combustion engine (10) upstream the first turbine (13) and to debouch the exhaust gases downstream the first compressor (12). The internal combustion engine (10) comprises a bleed air channel (18) which is located to divert compressed air at a location in or down¬ stream from the first compressor (12) and upstream of the internal combustion engine (10). A second turbine (15) is arranged for receiving bleed air from the bleed air channel (18) to recover energy from the bleed air channel (18). It also relates to a vehicle comprising such an internal combustion engine system (2).
摘要翻译：本发明涉及一种内燃机系统（2），其包括内燃机（10），排气系统（24），排气再循环回路（20）和包括第一涡轮机（13）的涡轮增压器（11）与用于向内燃机（10）充气的第一压缩机（12）相互作用。废气再循环通道（17）被布置成使来自内燃机（10）的废气在第一涡轮机（13）上游转移并且将第一压缩机（12）下游的废气解除。内燃机（10）包括放气通道（18），该排放空气通道（18）定位成在第一压缩机（12）或内燃机（10）上游的位置或下游的位置转送压缩空气。第二涡轮机（15）布置成用于从放气通道（18）接收排出的空气以从排气通道（18）中回收能量。它还涉及一种包括这种内燃机系统（2）的车辆。

40. 发明申请

WO2015090340A1 AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机
公开(公告)号：WO2015090340A1
公开(公告)日：2015-06-25
申请号：PCT/EP2013/003852
申请日：2013-12-19
申请人： VOLVO TRUCK CORPORATION
发明人： ANDERSSON, Arne , JIANG, Bincheng , LUNDGREN, Staffan , JOHANSSON, Staffan , JOHANSSON, Bengt
IPC分类号： F02B33/22 , F02B41/06 , F02B75/22 , F02B75/02
CPC分类号： F02B41/06 , F02B33/22 , F02B75/225 , F02B2075/025 , F02B2075/027
摘要： The present invention relates to an internal combustion engine (100) comprising a first set of cylinders comprising: a first two-stroke compression cylinder (102) housing a first compression piston (122) connected to a first crank shaft (150); an intermediate two-stroke compression cylinder (104) housing an intermediate compression piston (124), wherein said second two-stroke compression cylinder (104) is configured to receive compressed gas from said first two-stroke compression cylinder (102); and a first four-stroke combustion cylinder (108) housing a first combustion piston (128), wherein said first four-stroke combustion cylinder (108) is configured to receive compressed gas from said intermediate two-stroke compression cylinder (104); wherein the internal combustion engine further comprises a second set of cylinders comprising: a second two-stroke compression cylinder (106) housing a second compression piston (126) connected to said first crank shaft (150), wherein said second two-stroke compression cylinder (106) is configured to provide compressed gas to said intermediate two-stroke compression cylinder (104); and a second four-stroke combustion cylinder (110) housing a second combustion piston (130), wherein said second four-stroke combustion cylinder (110) is configured to receive compressed gas from said intermediate two-stroke compression cylinder (104); wherein each one of said intermediate compression piston (124) and said first (128) and second (130) combustion pistons are connected to a second crank shaft (154), said second crank shaft (154) being configured to rotate with a speed of at least twice the speed of said first crank shaft (150).
摘要翻译：本发明涉及包括第一组气缸的内燃机（100），其包括：容纳连接到第一曲轴（150）的第一压缩活塞（122）的第一二冲程压缩气缸（102）一个容纳中间压缩活塞（124）的中间二冲程压缩气缸（104），其中所述第二二冲程压缩气缸（104）构造成接收来自所述第一二冲程压缩气缸（102）的压缩气体; 以及容纳第一燃烧活塞（128）的第一四冲程燃烧气缸（108），其中所述第一四冲程燃烧气缸（108）构造成从所述中间二冲程压缩气缸（104）接收压缩气体; 其中所述内燃机还包括第二组气缸，包括：第二二冲程压缩气缸，其容纳连接到所述第一曲柄轴的第二压缩活塞，其中所述第二二冲程压缩气缸（106）构造成向所述中间二冲程压缩气缸（104）提供压缩气体; 以及容纳第二燃烧活塞（130）的第二四冲程燃烧气缸（110），其中所述第二四冲程燃烧气缸（110）构造成从所述中间二冲程压缩气缸（104）接收压缩气体; 其中所述中间压缩活塞（124）和所述第一（128）和第二（130）燃烧活塞中的每一个连接到第二曲柄轴（154），所述第二曲柄轴（154）构造成以是所述第一曲轴（150）的速度的至少两倍。

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