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1. 发明申请

WO2015021998A1 METHOD AND ARRANGEMENT FOR BALANCING AN ENERGY STORAGE SYSTEM 审中-公开
标题翻译：用于平衡能源储存系统的方法和装置
公开(公告)号：WO2015021998A1
公开(公告)日：2015-02-19
申请号：PCT/EP2013/002456
申请日：2013-08-15
申请人： VOLVO TRUCK CORPORATION
发明人： SMIDEBRANT, Tobias , LENNEVI, Jerker , LEGNEDAHL, Niklas
IPC分类号： B60L11/14 , B60L11/18
CPC分类号： B60L11/1866 , B60L11/14 , B60L11/1809 , B60L11/1861 , B60L2240/547 , B60L2240/80 , B60L2250/12 , H01M10/4257 , H01M10/441 , H01M10/482 , H01M2010/4271 , H01M2010/4278 , H01M2220/20 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077 , Y10S903/907
摘要： The present disclosure relates to a method for balancing an energy storage system (7), comprising a plurality of connected battery cells, in a vehicle (1) comprising an electric machine (3) arranged for propulsion of said vehicle (1), said method comprising: monitoring (24) a need for balancing of said cells; initiating (25) a request for said balancing based on the operational condition related to said battery cells; discharging or charging (27) said energy storage system (7) until the state of charge of said energy storage system (7) has reached a predetermined level; and balancing (29) the voltage of said battery cells. The method further comprises allowing (26) input instructions representing a time schedule for said balancing (29) upon initiating said request for balancing; and initiating said discharging (27) so that the energy storage system (7) reaches said predetermined level of the state of charge in accordance with said input instructions. The disclosure also relates to an arrangement for balancing an energy storage system (7).
摘要翻译：本公开涉及一种用于平衡包括多个连接的电池单元的能量存储系统（7）的方法，所述车辆（1）包括布置用于推进所述车辆（1）的电机（3），所述方法包括：监测（24）所述细胞的平衡需要; 基于与所述电池单元相关的操作条件，启动（25）所述平衡的请求; 放电或充电（27）所述能量存储系统（7），直到所述储能系统（7）的充电状态达到预定水平; 以及平衡（29）所述电池单元的电压。该方法还包括：在发起所述平衡请求时，允许（26）表示所述平衡（29）的时间表的输入指令; 以及启动所述放电（27），使得所述能量存储系统（7）根据所述输入指令达到所述充电状态的所述预定电平。本公开还涉及一种用于平衡能量存储系统（7）的装置。

2. 发明申请

WO2019120570A1 A METHOD OF CONTROLLING A STATE OF CHARGE OPERATION RANGE OF A VEHICLE ELECTRICAL SYSTEM 审中-公开
公开(公告)号：WO2019120570A1
公开(公告)日：2019-06-27
申请号：PCT/EP2017/084444
申请日：2017-12-22
申请人： VOLVO TRUCK CORPORATION
发明人： BRUNET, Simon , SMIDEBRANT, Tobias
IPC分类号： B60L11/18
CPC分类号： B60L58/13 , B60L58/12
摘要： The invention relates to a method (100) of controlling a vehicle electrical system by an adjusted state-of-charge (SOC) window of a battery pack assembly in a vehicle. The method comprises the steps of receiving (110) a signal from a battery management unit comprising data indicative of the SOC of the battery pack assembly; determining (120) an energy throughput or a current throughput of the battery pack assembly; determining (130) a SOC window margin based on said determined energy throughput or current throughput of the battery pack assembly; adjusting (140) the SOC window in response to the determined SOC window margin; and controlling (150) the vehicle electrical system so that the SOC of the battery pack assembly remains within the adjusted SOC window.

3. 发明申请

WO2014139542A1 METHOD AND ARRANGEMENT FOR OPERATING A HYBRID ELECTRICAL VEHICLE 审中-公开
标题翻译：混合电动车辆的运行方法和装置
公开(公告)号：WO2014139542A1
公开(公告)日：2014-09-18
申请号：PCT/EP2013/000708
申请日：2013-03-11
申请人： VOLVO TRUCK CORPORATION
发明人： LENNEVI, Jerker , SMIDEBRANT, Tobias
IPC分类号： B60L11/12 , B60L3/00 , F02N11/04 , B60W10/00
CPC分类号： B60W20/20 , B60L3/0023 , B60L3/0046 , B60L11/14 , B60L11/1864 , B60L15/20 , B60L2200/36 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2240/547 , B60L2240/549 , B60L2250/10 , B60L2260/26 , B60W10/00 , F02N11/0866 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7061 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： The invention relates to a method for operating a hybrid electric vehicle comprising an internal combustion engine and an electrical system (22) which electrical system comprises, at least one electronic control unit; an engine-driven electric machine (18) operable as a motor for driving the vehicle or as a generator for supplying power to one or more electrical loads (27) via a high voltage traction bus (26); and a high voltage battery pack (20) coupled to the high voltage traction bus (26) by at least one contactor arranged to connect the battery pack (20) to the high voltage traction bus (26). If it is determined that the at least one parameter indicates a condition preventing the battery pack (20) from being connected to the high voltage bus (24), the electric machine is operated in voltage control mode during operation of the vehicle until the condition is eliminated, where after the high voltage bus is pre-charged and the high voltage battery pack (20) reconnected.
摘要翻译：本发明涉及一种用于操作混合动力电动车辆的方法，该混合动力车辆包括内燃机和电气系统（22），该电气系统包括至少一个电子控制单元; 发动机驱动的电机（18），其可操作为用于驱动车辆的电动机或作为通过高压牵引母线（26）向一个或多个电负载（27）供电的发电机; 以及通过被布置成将电池组（20）连接到高压牵引总线（26）的至少一个接触器耦合到高压牵引总线（26）的高压电池组（20）。如果确定至少一个参数指示防止电池组（20）连接到高压母线（24）的状态，则电机在车辆的操作期间以电压控制模式操作，直到状态为在高压母线预充电之后，高压电池组（20）重新连接。

4. 发明申请

WO2019122198A1 A METHOD FOR DETERMINING A STATE-OF-CHARGE OPERATING WINDOW OF A BATTERY 审中-公开
公开(公告)号：WO2019122198A1
公开(公告)日：2019-06-27
申请号：PCT/EP2018/086314
申请日：2018-12-20
申请人： VOLVO TRUCK CORPORATION
发明人： BRUNET, Simon , SMIDEBRANT, Tobias
IPC分类号： B60L50/50
CPC分类号： B60L58/13 , B60L58/12
摘要： The invention relates to a method (100) for determining an adjusted state-of-charge (SOC) operating window of a battery pack assembly in a vehicle. The method comprises the steps of determining (120) an energy throughput or an electrical current through put of the battery pack assembly; determining (130) a SOC operating window margin based on said determined energy throughput or electrical current through put of the battery pack assembly;adjusting (140) the SOC operating window in response to the determined SOC operating window margin.

5. 发明申请

WO2014131424A1 METHOD FOR BALANCING THE VOLTAGE OF BATTERY CELLS 审中-公开
标题翻译：用于平衡电池电压的方法
公开(公告)号：WO2014131424A1
公开(公告)日：2014-09-04
申请号：PCT/EP2013/000570
申请日：2013-02-27
申请人： VOLVO TRUCK CORPORATION
发明人： SMIDEBRANT, Tobias , LENNEVI, Jerker
IPC分类号： B60L11/18 , H02J7/00
CPC分类号： B60L11/1866 , B60L1/003 , B60L1/006 , B60L3/0046 , B60L3/12 , B60L7/20 , B60L11/14 , B60L11/16 , B60L11/1803 , B60L11/1861 , B60L11/1862 , B60L15/20 , B60L15/2009 , B60L2200/18 , B60L2200/36 , B60L2240/34 , B60L2240/423 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60L2260/44 , H02J7/0014 , H02J7/0016 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： The disclosure concerns a method for balancing the voltage of multiple series-connected electrochemical cells of an electrical storage system (20) of a hybrid electric vehicle. The method comprises discharging the electrical storage system (20) by operating at least one large electrical machine (21) of the vehicle at vehicle standstill until the state of charge of the electrical storage system (20) or the cell having the lowest state of charge has reached a predetermined level (11, 13), and subsequently balancing the voltage of the cells.
摘要翻译：本公开涉及一种用于平衡混合动力电动车辆的电气存储系统（20）的多个串联电化学电池的电压的方法。该方法包括通过在车辆停止下操作车辆的至少一个大型电机（21）来卸载蓄电系统（20），直到电存储系统（20）或具有最低充电状态的电池的充电状态为止已经达到预定水平（11,13），并且随后平衡单元的电压。

6. 发明申请

WO2017215738A1 A METHOD AND A DEVICE FOR CONTROLLING THE OPERATION OF AN ENERGY STORAGE SYSTEM IN A VEHICLE 审中-公开
标题翻译：一种用于控制车辆中的能量存储系统的操作的方法和设备
公开(公告)号：WO2017215738A1
公开(公告)日：2017-12-21
申请号：PCT/EP2016/063619
申请日：2016-06-14
申请人： VOLVO TRUCK CORPORATION
发明人： LEGNEDAHL, Niklas , BRYNGELSSON, Hanna , BRUNET, Simon , SMIDEBRANT, Tobias
IPC分类号： B60L3/00 , B60L11/18
摘要： The invention relates to a method for controlling the operation of an energy storage system (10) in a vehicle (30), preferably an electric or hybrid electric vehicle, said energy storage system (10) comprising at least two battery packs (12) connected in parallel, said energy storage system (10) being adapted to provide at least a nominal power functionality for propulsion of said vehicle (30) using an allowed operating extent of all of said battery packs (12) of said energy storage system (10), said allowed operating extent being a nominal working range of said battery packs (12); said method comprising disconnecting at least one battery pack (12); and setting said allowed operating extent for said remaining connected and active battery pack(s) (12) to an increased working range so as to enable said energy storage system (10) to provide said nominal power functionality to said vehicle (30), the method further comprising monitoring at least one accumulated parameter indicative of the operation of said energy storage system (10) from the time of disconnection of said at least one battery pack (12), and when said accumulated parameter reaches a threshold value, setting said allowed operating extent for said remaining battery pack(s) (12) to a decreased working range. The invention also relates to a control unit for controlling the operation of an energy storage system (10).
摘要翻译：本发明涉及一种用于控制车辆（30）中的能量存储系统（10）的操作的方法，该车辆优选为电动或混合动力电动车辆，所述能量存储系统（10）包括在至少两个并联连接的电池组（12），所述能量存储系统（10）适于使用所有所述电池组（12）的允许工作范围提供用于推进所述车辆（30）的至少标称功率功能，所述能量存储系统（10）的所述允许操作范围是所述电池组（12）的标称工作范围; 所述方法包括断开至少一个电池组（12）; 并且将所述剩余的连接的和活动的电池组（12）的所述允许的工作范围设置为增加的工作范围，以使所述能量存储系统（10）能够向所述车辆（30）提供所述标称功率功能，所述方法进一步包括从所述至少一个电池组（12）断开连接时监测指示所述能量存储系统（10）的操作的至少一个累积参数，并且当所述累积参数达到阈值时，设置所述允许将所述剩余电池组（12）的运行范围降低到减小的工作范围。本发明还涉及用于控制能量存储系统（10）的操作的控制单元。

7. 发明申请

WO2016095936A1 A METHOD AND DEVICE FOR CHARGING AN ELECTRIC ENERGY STORAGE SYSTEM IN A VEHICLE 审中-公开
标题翻译：一种用于在车辆中充电电力储存系统的方法和装置
公开(公告)号：WO2016095936A1
公开(公告)日：2016-06-23
申请号：PCT/EP2014/003354
申请日：2014-12-15
申请人： VOLVO TRUCK CORPORATION
发明人： SMIDEBRANT, Tobias
IPC分类号： B60L11/18 , B60L7/10 , B60L3/00
CPC分类号： B60L11/1862 , B60L3/0046 , B60L7/10 , B60L11/14 , B60L11/1803 , B60L11/1809 , B60L15/2072 , B60L2200/36 , B60L2200/40 , B60L2240/42 , B60L2240/54 , B60L2260/22 , B60L2260/26 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/14 , Y10S903/903
摘要： The invention relates to a device/method for the control of a charge operation and the State Of Charge (SOC) of an electrical Energy Storage System (ESS), e.g. a battery, comprising a multitude of cells, said ESS electrically connected to a propulsion system (2) of a vehicle (1) in order to power an Electric Motor (EM). The method comprising the steps of: - Charging the ESS from an electrical power source, e.g. the grid, when the vehicle (1) is at standstill, - Stop the charging when the SOC level of the ESS (SOCEss) is above a maintenance limit for the SOC level of the ESS (SOCML), - Monitoring the battery and/or performing a service operation of the ESS after the ESS has been charged to a SOC level above said maintenance limit for the SOC level of the ESS (SOCML), - Deliberately discharge the ESS to lower the SOC level, and where the SOC level of the ESS (SOCEss) is reduced to a take-off limit for the SOC level of the ESS (SOCTOL) which is set in order to allow the vehicle to be controlled to use regenerative braking for charging of the ESS under subsequent driving when the vehicle (1) is restarted and takes off.
摘要翻译：本发明涉及用于控制电能存储系统（ESS）的充电操作和充电状态（SOC）的装置/方法，例如，电池，包括多个电池，所述ESS电连接到车辆（1）的推进系统（2），以便为电动马达（EM）供电。该方法包括以下步骤： - 从电源（例如，电源）充电ESS。当车辆（1）处于停止状态时，电网， - 当ESS（SOCEss）的SOC电平高于ESS（SOCML）的SOC电平的维护限制时，停止充电， - 监视电池和/或在ESS已经充电到高于ESS（SOCML）的SOC电平的维护极限的SOC级别之后，执行ESS的服务操作， - 故意放电ESS以降低SOC电平，并且其中SOC级别 ESS（SOCEss）被减少到ESS（SOCTOL）的SOC水平的起飞限制，其被设置为为了允许车辆被控制以使用再生制动以在随后的驾驶中对ESS充电，当车辆 1）重新启动并起飞。

8. 发明申请

WO2015197094A1 A METHOD FOR CONTROLLING STATE OF CHARGE OF A PLUG-IN HYBRID VEHICLE 审中-公开
标题翻译：用于控制混合混合车辆充电状态的方法
公开(公告)号：WO2015197094A1
公开(公告)日：2015-12-30
申请号：PCT/EP2014/001756
申请日：2014-06-27
申请人： VOLVO TRUCK CORPORATION
发明人： CARLSSON, Annika , SMIDEBRANT, Tobias
IPC分类号： B60W20/00 , B60W50/00 , B60W10/26
CPC分类号： B60W20/12 , B60W10/26 , B60W50/0097 , B60W2300/10 , B60W2510/244 , B60W2710/244 , B60W2710/305 , Y02T90/14
摘要： The invention relates to a method for controlling a state of charge of an electrical storage system (22) of a plug-in hybrid electric vehicle (1). The method comprises the steps of: • - determining a minimum state of charge (430, 430'), at end of a charging period (404, 404') at a next coming charging station (101, 102, 103), required for traveling a planned driving route coming after the next coming charging station (101, 102, 103); • - calculating expected increase in state of charge during the charging period (404, 404') at the next coming charging station (101, 102, 103); and • - calculating a target state of charge (420, 420') at arrival at the next coming charging station (101, 102, 103). The invention further relates to a control system configured to execute the inventive method.
摘要翻译：本发明涉及一种用于控制插电式混合动力电动车辆（1）的蓄电系统（22）的充电状态的方法。该方法包括以下步骤：•在下一个即将到来的充电站（101,102,103）的充电期间（404,404'）结束时确定最小充电状态（430,430'），这是为在下一个充电站（101,102,103）之后运行计划的行驶路线; •计算在下一个充电站（101,102,103）期间充电期间（404,404'）期间的充电状态的预期增加; 以及•在到达下一个充电站（101,102,103）时计算目标充电状态（420,420'）。本发明还涉及一种被配置为执行本发明的方法的控制系统。

9. 发明申请

WO2015078481A1 TRACTION VOLTAGE SYSTEM IN A VEHICLE AND METHOD FOR CONTROLLING SUCH A SYSTEM 审中-公开
标题翻译：一种车辆中的牵引电压系统和用于控制这种系统的方法
公开(公告)号：WO2015078481A1
公开(公告)日：2015-06-04
申请号：PCT/EP2013/003591
申请日：2013-11-28
申请人： VOLVO TRUCK CORPORATION
发明人： LENNEVI, Jerker , SMIDEBRANT, Tobias
IPC分类号： H02J1/14 , B60L1/00 , H02J13/00
CPC分类号： B60R16/03 , B60L1/00 , B60L11/02 , H02J1/14 , H02J13/0003
摘要： The invention relates to a traction voltage system in a vehicle, which system comprises a junction box (20) with multiple connectors (51, 52, 53, 54, 55, 56) for electrical components (31, 32, 33, 34, 35), which components comprise electrical supply means and electrical loads, and an electronic control unit (30) arranged to monitor current flowing flow to or from the components (31, 32, 33, 34, 35). A controller or a circuit breaker is arranged to control the supply of power to each respective component, and at least all but one of the connectors (51, 52, 53, 54, 55, 56) are provided with a current sensor (61, 62, 63, 64, 65, 66) arranged to transmit a signal representing detected current values to the electronic control unit (30). The electronic control unit (30) is arranged to determine an instantaneous current value flowing to or from each component, to compare the instantaneous current value with a predetermined limit value for each connector (51, 52, 53, 54, 55, 56), and to take action in response to the comparison. The invention also relates to a method for controlling the traction voltage system.
摘要翻译：本发明涉及一种车辆中的牵引电压系统，该系统包括具有用于电气部件（31,32,33,34,35）的多个连接器（51,52,53,54,55,56）的接线盒（20）），所述组件包括电力供应装置和电气负载;以及电子控制单元（30），其被布置成监测流入或流出组件（31,32,33,34,35）的电流。控制器或断路器被布置成控制向每个相应部件的供电，并且至少所有连接器（51,52,53,54,55,56）中的一个连接器设置有电流传感器（61，被布置成将表示检测到的当前值的信号发送到电子控制单元（30）的步骤（62,63,64,65,66）。电子控制单元（30）被布置成确定流向或来自每个部件的瞬时电流值，以将瞬时电流值与每个连接器（51,52,53,54,55,56）的预定极限值进行比较，并采取行动回应比较。本发明还涉及一种用于控制牵引电压系统的方法。

10. 发明申请

WO2014202172A2 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：WO2014202172A2
公开(公告)日：2014-12-24
申请号：PCT/EP2014/001393
申请日：2014-05-23
申请人： VOLVO TRUCK CORPORATION
发明人： LENNEVI, Jerker , HJELLE, Tommy , SMIDEBRANT, Tobias , LEGNEDAHL, Niklas , GUSTAFSSON, Johanna
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。

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