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1. 发明申请

WO2014202172A3 METHOD FOR ESTIMATING STATE OF HEALTH OF A BATTERY IN A HYBRID VEHICLE 审中-公开
标题翻译：混合车辆电池健康状况评估方法
公开(公告)号：WO2014202172A3
公开(公告)日：2015-04-23
申请号：PCT/EP2014001393
申请日：2014-05-23
申请人： VOLVO TRUCK CORP
发明人： LENNEVI JERKER , HJELLE TOMMY , SMIDEBRANT TOBIAS , LEGNEDAHL NIKLAS , GUSTAFSSON JOHANNA
IPC分类号： G01R31/36
CPC分类号： G01R31/3679 , B60L3/12 , B60L11/1857 , B60L11/1862 , B60L2240/547 , B60L2240/80 , G01R31/3606 , G01R31/3627 , G01R35/005 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： The invention relates to a method, for estimation of state-of-health (SOH) characteristics of a battery in hybrid vehicles, comprising the steps of charging and discharging the battery at least one time within an upper region of a state-of-charge (SOC) window, wherein the battery; charging and discharging the battery at least one time within a lower region of the SOC window wherein the battery; calibrating a battery management unit comprised in the hybrid vehicle by using the reached levels outside the SOC window; and estimating the SOH characteristics of the battery during the charge and discharge periods by using the battery management unit.
摘要翻译：本发明涉及一种用于估计混合动力车辆中的电池的健康状态（SOH）特性的方法，包括以下步骤：在电荷状态的上部区域内至少一次充电和放电电池（SOC）窗口，其中所述电池; 在电池的SOC窗口的下部区域内至少一次充电和放电电池; 通过使用在SOC窗口之外的达到的水平来校准包含在混合动力车辆中的电池管理单元; 以及通过使用电池管理单元估计充电和放电时段期间的电池的SOH特性。

2. 发明申请

WO2015043742A2 A FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND A METHOD OF CONTROLLING FUEL INJECTION INTO AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：一种用于内燃机的燃油喷射系统和一种控制燃油喷射进入内燃机的方法
公开(公告)号：WO2015043742A2
公开(公告)日：2015-04-02
申请号：PCT/EP2014002581
申请日：2014-09-24
申请人： VOLVO TRUCK CORP
发明人： YUDANOV SERGI
IPC分类号： F02M63/00
CPC分类号： F02M63/0005 , F02M63/0003 , F02M63/0015 , F02M63/0029 , F02M63/005 , F02M2200/28 , F02M2200/502
摘要： The invention relates to a fuel injection system for an internal combustion engine. The system comprises a nozzle (6) for injecting fuel into a combustion chamber of the engine. The nozzle (6) comprises a fuel chamber (8). The system comprises a line (17) connected to the fuel chamber for distributing fuel to the fuel chamber for an injection, a return line (12) connected to the fuel chamber (8) for distributing residual fuel from the fuel chamber (8) and a first valve (10) arranged for controlling fuel flow in the return line. The first valve (10) is a pressure relief valve configured to be controlled by a pressure upstream of the first valve (10) for opening between injection events and thereby relieving the pressure in the fuel chamber (8) of the nozzle (6).
摘要翻译：用于内燃机的燃油喷射系统该系统包括用于将燃料喷射到发动机的燃烧室中的喷嘴（6）。喷嘴（6）包括燃料室（8）。该系统包括连接到燃料室用于将燃料分配到燃料室以进行喷射的管线（17），连接到燃料室（8）以用于分配来自燃料室（8）的残余燃料的返回管线（12），以及第一阀（10），其布置成用于控制返回管线中的燃料流。第一阀（10）是压力释放阀，该压力释放阀构造成由第一阀（10）上游的压力控制，用于在喷射事件之间打开并由此释放喷嘴（6）的燃料室（8）中的压力。

3. 发明申请

WO2015195001A3 SAFETY ARRANGEMENT FOR A VEHICLE TANK 审中-公开
标题翻译：一个车辆的安全安排
公开(公告)号：WO2015195001A3
公开(公告)日：2016-07-28
申请号：PCT/SE2014000084
申请日：2014-06-18
申请人： VOLVO TRUCK CORP
发明人： SONDEREGGER SIGURD
IPC分类号： F17C13/04 , B60K15/035 , F17C13/12
CPC分类号： B60K15/03006 , B60K15/035 , B60K15/063 , B60K15/067 , B60K2015/03026 , B60K2015/03296 , B60K2015/03523 , B60K2015/03585 , B60K2015/0636 , F17C1/005 , F17C13/04 , F17C13/12 , F17C2201/0119 , F17C2205/0317 , F17C2205/0332 , F17C2205/0394 , F17C2221/032 , F17C2260/042 , F17C2265/066
摘要： A safety arrangement (12) for a DME fuel tank (10) of a vehicle (1), adapted to release an excessive pressure from the fuel tank (10), comprising a spring-loaded pressure release valve (15) adapted to open at a predefined pressure level, where the safety arrangement (12) further comprises a housing (13) mounted on the fuel tank (10) and having an outer opening (20) closed by a lid (17), where the pressure release valve (15) is arranged in the housing (13) and where the housing (13) is provided with an outlet pipe (14) having an outlet opening (19), and where the lid (17) is adapted to melt at a predefined temperature, thereby allowing gas to exit the pressure release valve (15) through the outer opening (20) of the housing (13) when the pressure release valve (15) is open and the lid (17) has melted. The advantage of the invention is that a small gas leakage caused by an excessive pressure is discharged downwards through the outlet pipe (14) and outlet opening (19) towards the ground, and that a large gas leakage, caused by e.g. a fire, is discharged outwards from the fuel tank (10), away from the fire.
摘要翻译：一种用于车辆（1）的DME燃料箱（10）的安全装置（12），其适于从燃料箱（10）释放过大的压力，包括弹簧加载的压力释放阀（15），其适于在预定的压力水平，其中安全装置（12）还包括安装在燃料箱（10）上并具有由盖（17）关闭的外部开口（20）的壳体（13），其中压力释放阀（15））设置在壳体（13）中，并且其中壳体（13）设置有具有出口开口（19）的出口管（14），并且其中盖（17）适于在预定温度下熔化，由此当压力释放阀（15）打开并且盖子（17）熔化时，允许气体通过壳体（13）的外部开口（20）离开压力释放阀（15）。本发明的优点在于，由过压引起的小的气体泄漏通过出口管（14）和出口（19）向下排放到地面，并且由例如气体引起的大的气体泄漏。从燃油箱（10）向外排放火，远离火源。

4. 发明申请

WO2014121807A1 A METHOD FOR PROPELLING A VEHICLE 审中-公开
标题翻译：一种用于推进车辆的方法
公开(公告)号：WO2014121807A1
公开(公告)日：2014-08-14
申请号：PCT/EP2013000398
申请日：2013-02-11
申请人： VOLVO TRUCK CORP
发明人： EHRLICH LISA , MOLIMARD BERTRAND , BRINGHED JOHAN
IPC分类号： B60K6/48 , B60W20/00 , B60W50/00
CPC分类号： B60W20/10 , B60K6/48 , B60W10/06 , B60W10/08 , B60W30/188 , B60W50/10 , B60W2050/0026 , B60W2530/10 , B60W2540/10 , B60W2550/142 , B60W2560/00 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , Y02T10/6221 , Y02T10/7258 , Y10S903/93
摘要： The present invention relates to a method for propelling a vehicle having a power- train comprising a primary power source (2) accompanied with a primary power torque curve and a secondary power source (3) accompanied with a secondary power torque curve, the primary power source (2) being adapted to deliver a maximum torque output in relation to rotational speed according to said primary power torque curve and the secondary power source (3) being adapted to deliver a maximum torque output in relation to rotational speed according to said secondary power torque curve, the vehicle being adapted to be propelled by either one of the primary power source (2) and the secondary power source (3) or by both together, the powertrain further comprising a powertrain limit curve which is adapted to where applicable restrict a current driver demand from a driver of the vehicle in relation to said primary power torque curve and said secondary power torque curve when propelling the vehicle, the method comprising when propelling the vehicle by both the primary power source (2) and the secondary power source (3): determining a current driver demand, determining a current propulsion adaption condition for the vehicle (101 ), adjusting the powertrain limit curve according to a propulsion adaption torque factor (102) depending on said current propulsion adaption condition, where applicable restricting said current driver demand according to said adjusted powertrain limit curve, and requesting the powertrain to propel the vehicle according to the thus possibly restricted current driver demand. The present invention also relates to a vehicle which is adapted to perform the method.
摘要翻译：本发明涉及一种用于推进具有动力系的车辆的方法，所述动力系包括伴随主动力转矩曲线的主动力源（2）和伴随次级动力转矩曲线的次级动力源（3），所述主动力源（2）适于根据所述主功率转矩曲线传递相对于转速的最大转矩输出，并且所述次级电源（3）适于根据所述次级功率递送相对于转速的最大转矩输出扭矩曲线，车辆适于由主电源（2）和次电源（3）中的任一个或两者一起推动，动力系还包括动力系限制曲线，该曲线适用于适用的限制相对于所述一次功率转矩曲线和所述次级功率转矩曲线，来自车辆的驾驶员的当前驾驶员需求，当推进车辆时，该方法包括当通过所述主电源（2）和所述次电源（3）两者推动所述车辆时：确定当前驾驶员需求，确定所述车辆（101）的当前推进适应条件，根据推进适应扭矩因子（102），其根据所述当前推进适应条件，在适用的情况下，根据所述调整后的动力传动系极限曲线限制所述当前驾驶员的需求，并根据可能受限的当前驾驶员要求请求动力系推动车辆。本发明还涉及适用于执行该方法的车辆。

5. 发明申请

WO2014005705A2 METHOD FOR CONTROLLING A HYBRID VEHICLE ELECTRICAL SYSTEM 审中-公开
标题翻译：控制混合动力汽车系统的方法
公开(公告)号：WO2014005705A2
公开(公告)日：2014-01-09
申请号：PCT/EP2013001953
申请日：2013-07-03
申请人： VOLVO TRUCK CORP
发明人： LASSON ANDERS , LENNEVI JERKER , ENGDAHL HENRIK
CPC分类号： B60L3/04 , B60L1/003 , B60L3/003 , B60L3/0046 , B60L7/12 , B60L11/005 , B60L11/14 , B60L11/1874 , B60L11/1877 , B60L2210/10 , B60L2240/421 , B60L2240/423 , B60L2240/527 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/662 , B60L2270/20 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/13 , B60W2510/244 , B60W2710/30 , Y02T10/642 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7291 , Y02T90/16 , Y10S903/93
摘要： A method for controlling a hybrid vehicle electrical system comprising one or more electrical auxiliary units, a combustion engine driven electric machine operable as a generator for supplying power to said electrical auxiliary units via a power electronics unit and via a traction voltage DC-link, a high voltage battery pack coupled to the traction voltage DC-link by a relay that can be opened to disconnect the battery pack from the high voltage DC-link under fault conditions, the method comprising the steps of: driving the vehicle in a first driving mode where the battery pack is connected to said traction voltage DC-link and the battery pack is supplying the electrical auxiliary units with power, shutting down the power electronics unit in order to cease power delivery from the electric machine to the traction voltage DC-link or to the electric machine from the traction voltage DC-link, disconnecting the battery pack from the traction voltage DC-link by opening the relay, and activating the power electronics unit and controlling output voltage of the power electronics unit to a predetermined level, as long as the electric machine is rotating and supplying power through the power electronics unit to the traction voltage DC-link in order to resume operation of said electrical auxiliary units. The advantage of the invention is that a battery pack can be disconnected from the traction voltage in a controlled way and that electrical auxiliary units can be powered from traction voltage DC-link without the battery.
摘要翻译：一种用于控制包括一个或多个电气辅助单元的混合动力车辆电气系统的方法，可操作为发电机的内燃机驱动电机，其经由电力电子单元并经由牵引电压DC链路向所述电气辅助单元供电，高压电池组通过继电器耦合到牵引电压DC链路，所述继电器可以在故障条件下打开以将电池组与高压DC链路断开，所述方法包括以下步骤：以第一驱动模式其中电池组连接到所述牵引电压DC链路，并且电池组正在向电气辅助单元供电，关闭电力电子单元，以停止从电机到牵引电压DC链路的电力传送，或者从牵引电压直流母线到电机，通过打开继电器断开电池组与牵引电压直流母线的连接，并激活只要电机正在旋转并且通过电力电子单元向牵引电压DC链路供电，以便恢复所述电力电子单元的输出电压，并且将电力电子单元的输出电压控制在预定水平辅助单位。本发明的优点是可以以受控的方式将电池组与牵引电压断开，并且可以在没有电池的情况下由牵引电压DC链路为电气辅助装置供电。

6. 发明申请

WO2017102813A3 AN INTERNAL COMBUSTION ENGINE SYSTEM AND A METHOD FOR AN INTERNAL COMBUSTION ENGINE SYSTEM 审中-公开
标题翻译：一种内燃机系统和一种内燃机系统的方法
公开(公告)号：WO2017102813A3
公开(公告)日：2017-08-10
申请号：PCT/EP2016080934
申请日：2016-12-14
申请人： VOLVO TRUCK CORP
发明人： ANDERSSON LENNART , ANDERSSON ARNE , JOHANSSON BENGT , LAM NHUT , LUNDGREN STAFFAN
IPC分类号： F02B33/06 , F01B1/06 , F02B33/20 , F02B33/22 , F02B37/00 , F02B37/10 , F02B37/24 , F02B41/06 , F02B75/22 , F02G5/00
CPC分类号： F02B41/06 , F01B1/06 , F02B33/06 , F02B33/20 , F02B33/22 , F02B37/004 , F02B37/105 , F02B37/24 , F02B75/222 , F02B75/227 , F02G5/00 , Y02T10/144
摘要： The invention provides an internal combustion engine system (1) comprising - at least one combustor (3), and - a first expander (4) arranged to receive exhaust gases from at least one of the at least one combustor (3), and to expand and extract energy from the exhaust gases, - characterized in that the system comprises a second expander (5) arranged to receive exhaust gases from the first expander (4), and to expand and extract energy from the exhaust gases.
摘要翻译：本发明提供了一种内燃机系统（1），其包括 - 至少一个燃烧器（3），以及 - 第一膨胀器（4），其布置成接收来自至少一个燃烧器（3）中的至少一个的排气，并且膨胀并且从排气中提取能量，其特征在于，所述系统包括第二膨胀机（5），所述第二膨胀机布置成接收来自所述第一膨胀机（4）的排气并且从所述排气膨胀和提取能量。

7. 发明申请

WO2014169927A8 METHOD AND ARRANGEMENT FOR ERROR DETECTION DURING CHARGING OF AN ENERGY STORAGE SYSTEM 审中-公开
标题翻译：在能源储存系统充电期间的错误检测的方法和装置
公开(公告)号：WO2014169927A8
公开(公告)日：2015-10-29
申请号：PCT/EP2013001093
申请日：2013-04-15
申请人： VOLVO TRUCK CORP
发明人： LENNEVI JERKER
IPC分类号： B60L3/00 , B60L3/04 , B60L3/12 , B60L11/14 , B60L11/18
CPC分类号： B60L11/1848 , B60L3/0023 , B60L3/04 , B60L3/12 , B60L11/14 , B60L11/1816 , B60L11/182 , B60L11/1838 , B60L11/1851 , B60L11/1877 , B60L2200/18 , B60L2200/36 , B60L2250/10 , B60L2250/16 , H02J7/0047 , H02J7/0052 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y10S903/907
摘要： The invention relates to a method for error detection during charging of an energy storage system (7) in a vehicle (1), said vehicle (1) comprising an electric machine (3) which is arranged for propulsion of said vehicle (1), said method comprising: requesting (20) a charging pattern from an external power supply (11), by means of a vehicle control unit (8; 13), upon connection (19) of said energy storage system (7) to said external power supply (11); and supplying (22) said charging pattern to said energy storage system (7) by means of an external charging control unit (17) forming part of said external power supply (11). The method furthermore comprises: providing (21) a predetermined modulation of the requested charging pattern; evaluating (23) whether the charging pattern supplied to said energy storage system (7) comprises said predetermined modulation; and, if this is not the case, indicating (25) that the charging of said energy storage system (7) is erroneous. The invention also relates to an arrangement for error detection during charging of an energy storage system (7), and a vehicle (1) comprising an electric machine (3) and having such an arrangement.
摘要翻译：本发明涉及一种在车辆（1）中的能量存储系统（7）充电期间进行错误检测的方法，所述车辆（1）包括设置用于推进所述车辆（1）的电机（3）所述方法包括：在所述能量存储系统（7）连接到所述外部电源（7）时，通过车辆控制单元（8; 13）从外部电源（11）请求（20）充电模式供应（11）; 以及通过构成所述外部电源（11）的一部分的外部充电控制单元（17）向所述能量存储系统（7）供应（22）所述充电模式。该方法还包括：提供（21）所请求的充电模式的预定调制; 评估（23）提供给所述能量存储系统（7）的充电模式是否包括所述预定调制; 并且如果不是这种情况，则指示（25）所述储能系统（7）的充电是错误的。本发明还涉及在能量存储系统（7）的充电期间的错误检测装置以及包括电机（3）并具有这种布置的车辆（1）。

8. 发明申请

WO2015023320A3 WASTE HEAT RECOVERY BOILER APPARATUS 审中-公开
标题翻译：废热回收锅炉设备
公开(公告)号：WO2015023320A3
公开(公告)日：2015-10-08
申请号：PCT/US2014032639
申请日：2014-04-02
申请人： VOLVO TRUCK CORP , GIBBLE JOHN
发明人： GIBBLE JOHN , ESPINOSA NICOLAS
IPC分类号： F28F11/00
CPC分类号： F28D9/00 , F01K23/065 , F01N5/02 , F01N9/00 , F01N2240/02 , F01N2900/0416 , F22B1/1807 , F28D9/0043 , F28D9/0075 , F28D21/0003 , F28F3/10 , F28F27/00 , F28F2265/16 , Y02E20/363 , Y02T10/16 , Y02T10/47
摘要： The present invention relates to a waste heat recovery system including a boiler connected to a source of waste heat fluid. The boiler includes a leak passageway on the working fluid conduit to collect working fluid in the event of a break or leak in the conduit and direct the working fluid to a containment vessel. A sensor in the containment vessel communicates with a controller, which is programmed to act responsive to a signal indicating a leak in the working fluid conduit.
摘要翻译：本发明涉及一种废热回收系统，其包括连接到废热流体源的锅炉。锅炉在工作流体导管上包括泄漏通道，以在导管中断或泄漏的情况下收集工作流体，并将工作流体引导到安全壳。安全壳中的传感器与控制器通信，控制器被编程为响应于指示工作流体管道中的泄漏的信号。

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