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公开(公告)号：US20160318508A1
公开(公告)日：2016-11-03
申请号：US15140951
申请日：2016-04-28
发明人： Takanori AOKI
IPC分类号： B60W20/40 , B60W10/08 , B60W10/06 , B60K6/365 , B60K6/24 , B60K6/383 , B60K6/26 , B60W20/10 , B60K6/445
CPC分类号： B60W20/40 , B60K6/24 , B60K6/26 , B60K6/365 , B60K6/383 , B60K6/445 , B60K6/48 , B60K25/00 , B60K2006/268 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W20/10 , B60W2510/0676 , B60W2510/242 , B60W2510/30 , B60W2510/305 , B60W2540/10 , B60W2540/12 , B60W2710/0677 , B60W2710/086 , B60Y2200/92 , F02N5/04 , F02N11/00 , F02N11/04 , F02N2200/046 , Y02T10/6239 , Y02T10/6286 , Y10S903/905 , Y10S903/906 , Y10S903/911 , Y10S903/913 , Y10S903/93
摘要： A power that is required to start an engine, a required power of a driver of a hybrid vehicle, a power that is consumed by auxiliaries and a power that is outputtable from an electrical storage device are obtained. A first correction value is obtained such that the first correction value becomes a smaller value as the obtained outputtable power increases, the first correction value becomes a larger value as the outputtable power reduces and the first correction value is a positive value or a negative value. A first threshold for an engine startup is obtained by subtracting the power that is required to start the engine and the power that is consumed by the auxiliaries and the first correction value from the power that is outputtable from the electrical storage device such that the first threshold becomes a larger value as the outputtable power increases.
摘要翻译： 获得启动发动机所需的动力，混合动力车辆的驾驶员的所需动力，辅助部件消耗的动力以及从蓄电装置输出的动力。 获得第一校正值，使得当所获得的可输出功率增加时，第一校正值变为较小值，第一校正值随着可输出功率的降低而变为较大的值，并且第一校正值是正值或负值。 通过从能够从蓄电装置输出的功率中减去启动发动机所需的功率和由辅助设备消耗的功率和第一校正值，从而获得发动机起动的第一阈值，使得第一阈值 随着输出功率的增加而变大。
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公开(公告)号：US20160273462A1
公开(公告)日：2016-09-22
申请号：US15066336
申请日：2016-03-10
发明人： Takashi SUZUKI
CPC分类号： F02D33/006 , B60H1/004 , B60H1/00428 , B60H1/00735 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/30 , B60W20/00 , B60W20/15 , B60W30/194 , B60W2510/085 , B60W2510/305 , B60W2710/305 , F02D1/08 , F02D37/00 , F02D41/06 , F02D41/064 , F02D41/3082 , F02D41/3094 , F02D41/3836 , F02D2001/082 , F02D2041/3881 , F02D2200/0602 , F02D2200/503 , F02D2250/02 , F02D2250/31 , F02M63/029 , F02N11/003 , F02N11/04 , F02N11/0862 , F02N11/10 , F02N19/00 , F02N2200/022 , F02N2200/061 , Y02T10/6239 , Y02T10/6286
摘要： A control apparatus for a vehicle may include an engine, a fuel tank, a feed pump, a pressure sensor, a motor and an electric storage apparatus. The feed pump feeds the fuel to a port injection valve. The pressure sensor detects a fuel pressure that is fed to the port injection valve. The motor performs cranking of the engine at start time of the engine. The control apparatus includes an ECU. The ECU controls the feed pump based on a detection value of the pressure sensor and controls the motor in order to start the engine. The ECU controls the feed pump and the motor such that the electric storage apparatus feeds electric power to the motor in preference to the feed pump, when an electric power that the electric storage apparatus is able to output at the start time of the engine is less than a determination threshold.
摘要翻译： 用于车辆的控制装置可以包括发动机，燃料箱，进给泵，压力传感器，电动机和蓄电装置。 进料泵将燃料送入端口喷射阀。 压力传感器检测送入端口喷射阀的燃料压力。 在发动机起动时，电动机起动发动机。 控制装置包括ECU。 ECU基于压力传感器的检测值控制进给泵，并控制电机以启动发动机。 ECU在发动机起动时能够输出电力的情况下，控制供给泵和电动机，使蓄电装置优先于供给泵向电动机供给电力。 比确定阈值。
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公开(公告)号：US09382675B2
公开(公告)日：2016-07-05
申请号：US14305663
申请日：2014-06-16
CPC分类号： E01C19/4853 , B60K1/02 , B60K6/46 , B60K26/00 , B60L11/1805 , B60L11/1851 , B60W10/08 , B60W10/30 , B60W20/00 , B60W20/13 , B60W2300/17 , B60W2510/244 , B60W2510/305 , B60W2710/305 , E01C19/48 , Y02T10/6217 , Y10S903/903
摘要： A paving machine having electric powered systems in lieu of hydraulic systems for performing work at a work site may include an integrated generator operatively connected to a power source of the paving machine, such as an engine, to produce AC power. A power converter may receive the AC power and output DC power to electric motors, with each electric motor being operatively connected to a corresponding one of a plurality of mechanical components. The power converter may distribute power from the generator to the plurality of electric motors in response to commands to actuate the plurality of mechanical components input at an operator station. The electric powered systems may include propulsion devices, material conveyors, augers and the like.
摘要翻译： 具有电动系统代替用于在工作场所进行工作的液压系统的铺路机可以包括可操作地连接到例如发动机的铺路机的动力源的集成发电机，以产生AC电力。 电力转换器可以接收AC电力并向电动机输出DC电力，其中每个电动机可操作地连接到多个机械部件中的对应的一个。 功率转换器可以响应于致动操作员站处输入的多个机械部件的命令而将功率从发电机分配到多个电动机。 电动系统可以包括推进装置，材料输送机，螺旋推运器等。
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公开(公告)号：US09340202B2
公开(公告)日：2016-05-17
申请号：US14294649
申请日：2014-06-03
申请人： Cummins Inc.
发明人： Martin Books , Praveen Muralidhar , Vivek Anand Sujan , Fan Zeng , C. Larry Bruner , Anant Puri , Hoseinali Borhan
CPC分类号： B60W20/40 , B60K6/485 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/10 , B60W20/13 , B60W30/18018 , B60W30/192 , B60W2510/0676 , B60W2510/068 , B60W2510/087 , B60W2510/244 , B60W2510/305 , B60W2530/12 , B60Y2300/474 , F01N2610/02 , F01N2610/1486 , F02N11/0818 , F02N11/0822 , F02N11/0825 , F02N11/0833 , F02N11/084 , F02N2200/023 , F02N2200/026 , F02N2200/061 , F02N2200/0801 , F02N2200/101 , F02N2200/102 , F02N2200/12 , F02N2300/306 , Y02T10/48 , Y10S903/903
摘要： Unique apparatuses, systems, methods, and techniques for control of engine systems are disclosed. One embodiment is a unique controls process providing engine start/stop functionality. In one form, the controls process includes engine stop controls which evaluate a plurality of engine stop request conditions and a plurality of engine stop capability conditions, as well as engine start controls which evaluate a plurality of engine start request conditions and a plurality of engine start capability conditions.
摘要翻译： 公开了用于控制发动机系统的独特装置，系统，方法和技术。 一个实施例是提供发动机启动/停止功能的独特的控制过程。 在一种形式中，控制过程包括评估多个发动机停止请求条件和多个发动机停止能力条件的发动机停止控制以及评估多个发动机起动请求条件和多个发动机起动的发动机起动控制 能力条件。
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公开(公告)号：US20160097186A1
公开(公告)日：2016-04-07
申请号：US14892703
申请日：2014-12-17
申请人： KOMATSU LTD.
发明人： Kenichi YAMADA , Shunsuke MIYAMOTO
CPC分类号： E02F9/2246 , B60K6/28 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/50 , B60K6/547 , B60K25/02 , B60K2006/381 , B60W10/06 , B60W10/08 , B60W10/105 , B60W10/30 , B60W20/00 , B60W20/10 , B60W2300/17 , B60W2510/0638 , B60W2510/0666 , B60W2510/1035 , B60W2510/244 , B60W2510/305 , B60W2520/10 , B60W2520/12 , B60W2540/10 , B60W2540/16 , B60W2710/0666 , B60W2710/083 , B60W2710/1005 , B60W2710/1022 , B60W2710/105 , B60W2710/1061 , B60W2710/305 , E02F9/2066 , E02F9/2075 , E02F9/2079 , E02F9/2253 , E02F9/2289 , E02F9/2292 , E02F9/2296 , F02D29/04 , Y02T10/6239 , Y10S903/93
摘要： A work implement requirement determination unit of a work vehicle determines a work implement required power based on the operation amount of a work implement operating member and the work implement pump pressure. A transmission requirement determination unit determines a transmission required power based on the vehicle speed and the operation amount of the accelerator operating member. When the sum of the work implement required power and the transmission required power is greater than a first distributable power that a predetermined preferential distribution power subtracted from a load upper limit power of the engine leaves, a distribution ratio determination unit allocates the smaller of a transmission compensation power and the transmission required power to a power transmission device and distributes the remainder of the first distributable power to the work implement pump and to a power transmission device.
摘要翻译： 作业车辆的作业要求确定单元基于作业工具操作构件的操作量和作业工具泵的压力来确定作业工具所需的动力。 发送需求确定单元基于车速和加速器操作构件的操作量确定发送所需电力。 当工作实现所需功率和传输所需功率的总和大于从发动机的负载上限功率所减去的预定优先分配功率的第一可分配功率时，分配比率确定单元分配较小的传输 补偿功率和对功率传输装置的传输所需的功率，并将第一可分配功率的剩余部分分配到工作装置泵和功率传输装置。
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公开(公告)号：US09266527B2
公开(公告)日：2016-02-23
申请号：US14102150
申请日：2013-12-10
发明人： Sang Joon Kim
CPC分类号： B60W20/10 , B60K2006/4825 , B60L1/003 , B60L3/0046 , B60L11/1861 , B60L11/187 , B60L15/2045 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W20/19 , B60W2510/081 , B60W2510/244 , B60W2510/305 , B60W2710/083 , B60W2710/086 , Y02T10/6252 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7258 , Y02T10/7283 , Y10S903/906
摘要： A method and system for setting motor torque for a hybrid vehicle that converts charge or discharge limiting power of a battery into maximum charge or discharge torque of a motor to set motor torque and to protect a battery system of the hybrid vehicle may include obtaining maximum discharge power of a battery of the hybrid vehicle, power consumption of a low voltage DC-DC converter (LDC), and power consumption of electrical loads; calculating electrical discharge power that may be output by a motor with electric power based on the maximum discharge power, the power consumption of the LDC, and the power consumption of the electrical loads; calculating mechanical discharge power that may be output from the motor based on the electrical discharge power of the motor and discharge efficiency of the motor; and calculating maximum discharge torque of the motor at a determined speed based on the mechanical discharge power.
摘要翻译： 一种用于将电动机的充电或放电限制功率转换为电动机的最大充电或放电转矩以设定电动机转矩并保护混合动力车辆的电池系统的混合动力车辆的电动机转矩的方法和系统可以包括获得最大放电 混合动力车辆的电池的功率，低压DC-DC转换器（LDC）的功率消耗和电力负载的功率消耗; 基于最大放电功率，LDC的功耗和电负载的功率消耗来计算可以由具有电力的电动机输出的放电功率; 根据电动机的放电功率和电动机的排出效率计算可从电动机输出的机械放电功率; 并且基于机械放电功率以确定的速度计算电动机的最大放电扭矩。
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公开(公告)号：US09227628B1
公开(公告)日：2016-01-05
申请号：US14834650
申请日：2015-08-25
发明人： Wei Liang , Mark Steven Yamazaki , Xiaoyong Wang , Rajit Johri , Ryan Abraham McGee , Ming Lang Kuang
CPC分类号： B60W20/1084 , B60K6/387 , B60K6/46 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/13 , B60W20/17 , B60W30/18054 , B60W30/1882 , B60W2510/0638 , B60W2510/085 , B60W2510/1005 , B60W2510/101 , B60W2510/244 , B60W2510/305 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , B60W2710/086 , Y02T10/56 , Y02T10/6252 , Y02T10/6286 , Y02T10/84 , Y10S903/93
摘要： A vehicle includes a powertrain having an engine and an electric machine (M/G) connected by an upstream clutch, and a gearbox connected to the M/G by a torque converter. A controller is configured to, in response to a Park or Neutral gear selection and an electrical power request from the M/G, operate the engine at an engine speed and an engine torque based on the request and M/G speed and torque for improved powertrain efficiency. A method is provided for controlling a vehicle. In response to a Park or Neutral gear selection and an electrical power request from the M/G, the engine is operated at an engine speed and an engine torque based on the request and M/G speed and torque for improved powertrain efficiency.
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公开(公告)号：US20150361627A1
公开(公告)日：2015-12-17
申请号：US14305663
申请日：2014-06-16
CPC分类号： E01C19/4853 , B60K1/02 , B60K6/46 , B60K26/00 , B60L11/1805 , B60L11/1851 , B60W10/08 , B60W10/30 , B60W20/00 , B60W20/13 , B60W2300/17 , B60W2510/244 , B60W2510/305 , B60W2710/305 , E01C19/48 , Y02T10/6217 , Y10S903/903
摘要： A paving machine having electric powered systems in lieu of hydraulic systems for performing work at a work site may include an integrated generator operatively connected to a power source of the paving machine, such as an engine, to produce AC power. A power converter may receive the AC power and output DC power to electric motors, with each electric motor being operatively connected to a corresponding one of a plurality of mechanical components. The power converter may distribute power from the generator to the plurality of electric motors in response to commands to actuate the plurality of mechanical components input at an operator station. The electric powered systems may include propulsion devices, material conveyors, augers and the like.
摘要翻译： 具有电动系统代替用于在工作场所进行工作的液压系统的铺路机可以包括可操作地连接到例如发动机的铺路机的动力源的集成发电机，以产生AC电力。 电力转换器可以接收AC电力并向电动机输出DC电力，其中每个电动机可操作地连接到多个机械部件中的对应的一个。 功率转换器可以响应于致动操作员站处输入的多个机械部件的命令而将功率从发电机分配到多个电动机。 电动系统可以包括推进装置，材料输送机，螺旋推运器等。
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公开(公告)号：US20150336582A1
公开(公告)日：2015-11-26
申请号：US14655910
申请日：2013-12-24
发明人： Seung Jin YOO
IPC分类号： B60W30/188 , E02F9/26 , B60W20/00 , E02F9/20
CPC分类号： B60W30/1882 , B60W10/06 , B60W10/30 , B60W20/13 , B60W20/15 , B60W20/16 , B60W30/1886 , B60W2050/0011 , B60W2300/17 , B60W2510/0638 , B60W2510/305 , B60W2710/244 , B60Y2200/41 , B60Y2200/412 , E02F9/2075 , E02F9/2091 , E02F9/26 , F02D29/04 , F02D29/06 , Y02T10/6286 , Y10S903/903
摘要： The present disclosure relates to an engine control device for hybrid construction machinery, and more particularly, and an object of the present disclosure is to, in a hybrid excavator, in which a swing apparatus is electrically driven by being separated from a hydraulic power train system in the related art, satisfy a minimum rotational speed of an engine auxiliary motor which is necessary to satisfy a target charging amount required for an energy storage device, and improve fuel efficiency by removing unnecessary energy loss at low loads by controlling a rotational speed of an engine to be lower than a rotational speed of an engine determined based on a dial input and a mode input in the related art, in a case where a target power generation amount of the engine auxiliary motor is small in a low-load work situation.
摘要翻译： 本公开涉及一种用于混合动力施工机械的发动机控制装置，更具体地，本公开的目的在于，在混合动力挖掘机中，摆动装置通过与液压动力系统系统分离而被电驱动 在现有技术中，满足发动机辅助电动机的最小转速，该发动机辅助电动机是满足能量存储装置所需的目标充电量所必需的，并且通过控制低负载的转速来消除低负载时的不必要的能量损失来提高燃料效率 发动机低于在现有技术中基于拨盘输入和模式输入确定的发动机的转速，在低负载工作情况下发动机辅助电动机的目标发电量小的情况下。
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60.发明申请公开(公告)号：US20150307081A1
公开(公告)日：2015-10-29
申请号：US14794928
申请日：2015-07-09
CPC分类号： B60W20/16 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/10 , B60W20/30 , B60W30/188 , B60W50/082 , B60W2510/0241 , B60W2510/0275 , B60W2510/0283 , B60W2510/0666 , B60W2510/085 , B60W2510/1005 , B60W2510/104 , B60W2510/1045 , B60W2510/106 , B60W2510/107 , B60W2510/108 , B60W2510/1085 , B60W2510/1095 , B60W2510/244 , B60W2510/305 , B60W2540/04 , B60W2540/10 , B60W2540/12 , B60W2710/0677 , B60W2710/086 , B60W2710/1061 , B60Y2200/92 , B60Y2300/188 , Y02T10/6252 , Y02T10/6286 , Y10S903/93
摘要： A hybrid system includes a transmission control module, a power source, a transmission, and a drive train. The transmission control module partially operates the hybrid system and receives operating information from various components of the system, calculates power losses in the drive train, and calculates the driving torque needed to reach a target power profile determined from a driver's input.
摘要翻译： 混合动力系统包括变速器控制模块，动力源，变速器和传动系。 传动控制模块部分地操作混合动力系统并从系统的各个部件接收操作信息，计算传动系中的功率损耗，并且计算达到从驾驶员输入确定的目标功率曲线所需的驱动转矩。
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