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61. 发明专利

JP2008067436A Vehicle control apparatus and control method 有权
标题翻译：车辆控制装置和控制方法
公开(公告)号：JP2008067436A
公开(公告)日：2008-03-21
申请号：JP2006240099
申请日：2006-09-05
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SHIMODAIRA SEIJI , IWANO HIROSHI , KOMIYAMA SUSUMU , YAMAGUCHI TAKEZO , WATANABE HIDEAKI , IKEDA TETSUYA
IPC分类号： B60L11/18
CPC分类号： B60L11/1851 , B60L15/2045 , Y02T10/645 , Y02T10/646 , Y02T10/648 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/72 , Y02T10/7283
摘要： PROBLEM TO BE SOLVED: To secure long motor assist time when a vehicle turns. SOLUTION: This vehicle control apparatus includes motors (13, 14), a power-accumulating device (9), a charging power control means (S100, S600), a vehicle state detection means (21-27), a braking/driving force control means (S200, S500, S600), a turning determination means (S300), and a charging power correction means (S400). The motors generate independent driving/braking forces for at least each of left and right driving wheels. The power-accumulating device supplies electric power to the motors. The charging power control means set charging electric power supplied to the power-accumulating device in accordance with a power accumulation state of the power-accumulating device. The vehicle state detection means detects the state of the vehicles. The braking/driving force control means control a braking force or a driving force generated by the motor unit based on the operating state of the vehicle. The turning determination means determines whether or not a prescribed vehicle turning condition exists. The charging power correction means corrects the set charging power to the power-accumulating device when the existence of the vehicle turning condition is determined. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：确保车辆转动时长时间的电机辅助时间。解决方案：该车辆控制装置包括电动机（13,14），蓄电装置（9），充电电力控制装置（S100，S600），车辆状态检测装置（21-27），制动驱动力控制装置（S200，S500，S600），转向判定装置（S300）和充电电力校正装置（S400）。电机为左右驱动轮中的至少每一个产生独立的驱动/制动力。蓄电装置向电动机供给电力。充电电力控制装置根据蓄电装置的蓄电状态设定向蓄电装置供给的充电电力。车辆状态检测装置检测车辆的状态。制动/驱动力控制装置基于车辆的操作状态来控制由马达单元产生的制动力或驱动力。转动判定装置判定是否存在规定车辆转向条件。当确定车辆转向条件的存在时，充电功率校正装置校正对蓄电装置的设定充电电力。版权所有（C）2008，JPO＆INPIT

62. 发明专利

JP2007274834A Power supply apparatus for vehicle 审中-公开
标题翻译：车用电源装置
公开(公告)号：JP2007274834A
公开(公告)日：2007-10-18
申请号：JP2006098717
申请日：2006-03-31
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KOSAKA HIRONORI , IWANO HIROSHI , KOMIYAMA SUSUMU , HANIYU MICHIYUKI , TAKEDA KAZUHIRO
IPC分类号： B60L11/18 , H02J7/00
CPC分类号： Y02T10/7005 , Y02T10/7055 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a power supply apparatus that suppresses an abnormal current for enabling series/parallel switching, reduces the number of charge resistors and switches to be connected, and reduces the costs of a configuration circuit. SOLUTION: The power supply apparatus 1 for vehicle comprises: a first switch means SW2 for connecting a group of batteries 14 having a plurality of batteries 12, 13 electrically connected to an inverter 3 connected to a motor 4 to a battery 11 in series; second switch means SW4, 5 for connecting the group of batteries to the battery in parallel; a third switch means SW1 and a charge resistor 2 connected to the first switch means in parallel; a fourth switch means SW3 that branches from an area between the third switching means and the charge resistor and connects one of the group of batteries and the battery to the inverter via the charge resistor; a fifth switch means SW13 for connecting the plurality of batteries 12, 13 in series; sixth switching means SW11, 12 for connecting the plurality of batteries 12, 13 in parallel; and a control means 1a for performing drive control to a plurality of switching means. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供抑制异常电流以实现串联/并联切换的电源装置，减少了要连接的充电电阻器和开关的数量，并且降低了配置电路的成本。解决方案：用于车辆的电源装置1包括：第一开关装置SW2，用于将具有与连接到电动机4的逆变器3电连接的多个电池12,13的一组电池14连接到电池11 系列; 第二开关装置SW4,5，用于将该组电池并联连接到电池; 并联连接到第一开关装置的第三开关装置SW1和充电电阻器2; 第四开关装置SW3，其从第三开关装置和充电电阻之间的区域分支，并且通过充电电阻将一组电池和电池中的一个连接到逆变器; 用于串联连接多个电池12,13的第五开关装置SW13; 用于并联连接多个电池12,13的第六开关装置SW11,12; 以及用于对多个切换装置执行驱动控制的控制装置1a。版权所有（C）2008，JPO＆INPIT

63. 发明专利

JP2007274832A Power supply apparatus, and control method of power supply apparatus 审中-公开
标题翻译：电源设备及电源设备的控制方法
公开(公告)号：JP2007274832A
公开(公告)日：2007-10-18
申请号：JP2006098698
申请日：2006-03-31
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HANIYU MICHIYUKI , KOMIYAMA SUSUMU , KOSAKA HIRONORI , TAKEDA KAZUHIRO , IWANO HIROSHI
IPC分类号： H02J7/02 , B60L11/18 , H01M10/44 , H02J7/00
CPC分类号： Y02T10/7005 , Y02T10/7216 , Y02T10/7241 , Y02T10/92
摘要： PROBLEM TO BE SOLVED: To provide a power supply apparatus capable of adjusting the power capacity of a power storage means while an ignition key is off. SOLUTION: While the ignition key is turned off, a switch drive means 6b is operated by supplying power from a power supply 4 for an auxiliary machine; second switch means SW1-SW5 are driven so that the own adjustment of capacity is performed to each of a plurality of power storage means 1a, 1b for connecting the plurality of power storage means in parallel; the power of the plurality of power storage means driven by the switch drive means for parallel connection is converted; the switch drive means is operated by supplying power from a power transducer 3 for supplying power to the switch drive means; and a second switch means is driven. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在点火钥匙关闭时调节蓄电装置的电力容量的电源装置。解决方案：当点火钥匙关闭时，通过从用于辅助机器的电源4供电来操作开关驱动装置6b; 驱动第二开关装置SW1-SW5，使得对多个蓄电装置并联连接的多个蓄电装置1a，1b中的每一个进行自身的容量调节; 由用于并联的开关驱动装置驱动的多个蓄电装置的功率被转换; 开关驱动装置通过从用于向开关驱动装置供电的电力传感器3供电; 并且驱动第二开关装置。版权所有（C）2008，JPO＆INPIT

64. 发明专利

JP2005061278A Controller of hybrid vehicle 有权
标题翻译：混合动力车控制器
公开(公告)号：JP2005061278A
公开(公告)日：2005-03-10
申请号：JP2003290439
申请日：2003-08-08
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAGUCHI ICHIRO , IWANO HIROSHI , INOUE HIDEAKI , KOMIYAMA SUSUMU
IPC分类号： B60W20/00 , B60K6/445 , B60K6/46 , B60L11/14 , B60W10/06 , B60W10/08 , F02D29/02 , B60K6/04
CPC分类号： Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a controller capable of improving the operability of a hybrid vehicle. SOLUTION: The hybrid vehicle is provided with an engine 1 as a drive source to drive a drive wheel, a first motor 2 which connects to the output shaft of the engine, functions as the drive source, and generates electricity by the rotation of the engine, a second motor 3 to drive the drive wheel, and a battery 4 to supply electric power to the first and the second motors, and to charge electric power generated with the first motor. There are provided with a means (step 4) for calculating target drive torque from a delay characteristic value indicating basic drive torque and dynamic characteristic value of the vehicle, a means (step 5) for calculating the characteristic value indicating the control response speed of the engine based on the delay characteristic value of the target drive torque calculating means, and a means (step 6) for calculating a target rotational speed of the engine from the basic rotational speed of the engine and the control response speed characteristic value of the engine. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够提高混合动力车辆的可操作性的控制器。解决方案：混合动力车辆设置有作为驱动源的发动机1，用于驱动驱动轮，连接到发动机的输出轴的第一电动机2用作驱动源，并且通过旋转产生电力发动机驱动驱动轮的第二马达3和向第一和第二马达提供电力的电池4，并且对由第一马达产生的电力进行充电。设置有从表示车辆的基本驾驶转矩和动态特性值的延迟特性值计算目标驱动转矩的装置（步骤4），用于计算表示车辆的控制响应速度的特性值的装置（步骤5）基于目标驱动转矩计算装置的延迟特性值的发动机以及用于根据发动机的基本转速和发动机的控制响应速度特性值计算发动机的目标转速的装置（步骤6）。版权所有（C）2005，JPO＆NCIPI

65. 发明专利

JP2005053317A Controller of hybrid automobile 审中-公开
标题翻译：混合动力汽车控制器
公开(公告)号：JP2005053317A
公开(公告)日：2005-03-03
申请号：JP2003285727
申请日：2003-08-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAGUCHI ICHIRO , INOUE HIDEAKI , IWANO HIROSHI , KOMIYAMA SUSUMU , NEGOME TAKETORA
IPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60K6/54 , B60K17/356 , B60L11/14 , B60W10/06 , B60W10/08 , F02D29/02 , B60K6/04
CPC分类号： Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To reduce engine fuel consumption while keeping driving stability of an automobile, in the four-wheel-drive type hybrid automobile of which first driving wheel is rotated by an engine and second driving wheel is rotated by an electric motor. SOLUTION: According to longitudinal acceleration Aasp or the like of the automobile, the maximum front wheel driving force distribution rate Ffdmax and the minimum front wheel driving force distribution rate Ffdmin are set. In a driving force distribution range in between the Ffdmax and Ffdmin, the front wheel driving force distribution rate Ffds for minimizing the engine effective fuel consumption Fcon is realized, and vehicle body driving forces Tes, Tmas, and Tmbs outputted by the engine and a motor generator are set. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在保持汽车的驾驶稳定性的同时降低发动机燃料消耗，在通过发动机旋转第一驱动轮并且通过电动旋转第二驱动轮的四轮驱动型混合动力汽车中发动机。解决方案：根据汽车的纵向加速度Aasp等，设定最大前轮驱动力分配率Ffdmax和最小前轮驱动力分配率Ffdmin。在Ffdmax和Ffdmin之间的驱动力分布范围内，实现了用于使发动机有效燃料消耗Fcon最小化的前轮驱动力分配率Ffds，并且由发动机和电动机输出的车体驱动力Tes，Tmas和Tmb 发电机设置。版权所有（C）2005，JPO＆NCIPI

66. 发明专利

JP2004242450A Controller for hybrid vehicle 审中-公开
公开(公告)号：JP2004242450A
公开(公告)日：2004-08-26
申请号：JP2003030194
申请日：2003-02-07
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KOMIYAMA SUSUMU , INOUE HIDEAKI , IWANO HIROSHI , NEGOME TAKETORA , YAMAGUCHI ICHIRO
IPC分类号： B60W20/00 , B60K6/46 , B60L11/12 , B60W10/06 , B60W10/08 , B60W10/18 , B60W10/26 , F02D29/06 , B60K6/04
CPC分类号： Y02T10/6286 , Y02T10/7005 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To solve the problem: when fuel injection is started in engine fuel cut state during regenerative braking operation, the power consumption of a generator motor 2 is temporarily and significantly increased, and this can lead to power loss and have harmful effect on a power storage device 6. SOLUTION: In regenerative braking operation, power is generated by a driving motor 3, using drive wheels 5 as a driving source, and an engine 1 is driven by the generator motor 2 so that the above generated power is consumed in just proportion. If fuel injection is started in fuel cut state during such regenerative braking operation, the operation mode of the generator motor 2 is changed from number of revolutions control mode toward a target number of revolutions to torque control toward a target torque. COPYRIGHT: (C)2004,JPO&NCIPI

67. 发明专利

JP2004218842A Control device for hybrid vehicle 有权
公开(公告)号：JP2004218842A
公开(公告)日：2004-08-05
申请号：JP2004044784
申请日：2004-02-20
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： ARIMITSU MINORU , OKURA KAZUMA , KOMIYAMA SUSUMU , SHOJI ATSUSHI
IPC分类号： B60W20/00 , B60K6/442 , B60K6/543 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , F02D29/00 , F02D29/02 , F16D48/06 , B60K6/04 , B60K41/00 , B60K41/02
CPC分类号： Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To improve fuel economy of a hybrid vehicle equipped with a powder clutch between an engine and a drive system. SOLUTION: The hybrid vehicle is provided with the powder clutch 3 equipped with a motor 4 for transferring an engine speed to the drive system and a continuously variable transmission 5 for continuously changing a reduction ratio of the drive system on the downstream side of the motor 4. When the powder clutch is engaged after the engine speed and a powder clutch input-side engine speed are synchronized with each other, an engagement command is outputted earlier than when the actual vehicle speed reaches a target engagement vehicle speed by only a period equivalent to the period until rotation synchronization has been completed since engine starting, relative to the target engagement vehicle speed of the powder clutch calculated from a demand driving force and the vehicle speed. Thus, fuel loss due to slippage can be reduced by completing the powder clutch engagement at an early timing. COPYRIGHT: (C)2004,JPO&NCIPI

68. 发明专利

JP2004166367A Battery controller of hybrid vehicle 审中-公开
公开(公告)号：JP2004166367A
公开(公告)日：2004-06-10
申请号：JP2002328267
申请日：2002-11-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAGUCHI TAKEZO , KOMIYAMA SUSUMU , IWANO HIROSHI
IPC分类号： B60W20/00 , B60K6/46 , B60L11/12 , B60W10/26 , H01M10/44 , H02J7/00 , B60K6/04
CPC分类号： Y02T10/7005 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a battery controller of a hybrid vehicle in which charge/discharge is controlled depending on the operating conditions. SOLUTION: The battery controller of a hybrid vehicle comprising a power generating unit consisting of an engine 1, a generator 2, and a drive motor 4, and an energy storage unit 3 provided with batteries comprises first decision means (S503, S509) for making a decision whether the battery voltage of the energy storage unit 3 is lower than a first comparison voltage or not, means (S505, S511) for limiting power discharge from the energy storage unit 3 if the battery voltage is lower than the first comparison voltage, and a means (S501) for detecting whether the engine 1 is under starting operation through the generator 2 or not. During starting operation of the engine 1, power discharge by the power discharge limiting means is suppressed. COPYRIGHT: (C)2004,JPO

69. 发明专利

JP2004096945A Energy storage system control device 审中-公开
公开(公告)号：JP2004096945A
公开(公告)日：2004-03-25
申请号：JP2002257576
申请日：2002-09-03
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAGUCHI TAKEZO , KOMIYAMA SUSUMU , WATANABE HIDEAKI
IPC分类号： B60K6/28 , B60K6/46 , B60L11/12 , B60L11/18 , B60W10/26 , B60W20/00 , F02N11/04 , F02N11/08 , B60K6/04
CPC分类号： Y02T10/48 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y02T10/7225 , Y02T10/7233 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To surely perform restarting even if a vehicle top time is prolonged when a capacitor is used in an energy storage device mounted in a hybrid vehicle. SOLUTION: The energy storage system control device 9 for the hybrid vehicle is constituted of a first power supply 6 and a second power supply 8 superior than to first power supply 6 in a self-discharge characteristic during the stop of the vehicle. The control device also comprises a stop requirement detection means 14 that detects the stop requirement of the vehicle, and shifts energy accumulated in the first power supply 6 to the second power supply 8 when the stop requirement detection means detects the stop requirement of the vehicle. COPYRIGHT: (C)2004,JPO

70. 发明专利

JP2004064840A Controlling device for storage system 审中-公开
标题翻译：控制存储系统的设备
公开(公告)号：JP2004064840A
公开(公告)日：2004-02-26
申请号：JP2002217539
申请日：2002-07-26
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAGUCHI TAKEZO , KOMIYAMA SUSUMU , WATANABE HIDEAKI
IPC分类号： F02D29/06 , B60L7/10 , B60L11/18 , H02J7/00
CPC分类号： Y02T10/7005 , Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To charge a regenerative energy acquired at braking a drive motor to maximum within a range meeting a required braking/driving force for a vehicle. SOLUTION: Two storage devices (6 and 8) supply power to a drive motor (3) for vehicle travel. A controller (20) calculates a regenerative energy acquired at braking the drive motor (3), and calculates an input/output power of a storage system required for realizing a required braking/driving force for the vehicle. The distribution ratio of regenerative energy to the storage devices (6 and 8) is so set that the chargeable regenerative energy is maximum within a range to meet the input/output power. The regenerative energy is distributed based on the set energy distribution ratio. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：在满足车辆的所需制动/驱动力的范围内，将驱动电动机制动所获得的再生能量充电至最大值。
解决方案：两个存储设备（6和8）为驱动电机（3）供电，用于车辆行驶。控制器（20）计算在制动驱动马达（3）时获取的再生能量，并计算实现车辆所需制动/驱动力所需的存储系统的输入/输出功率。再生能量与存储装置（6和8）的分配比如此设定，使得可充电的再生能量在满足输入/输出功率的范围内是最大的。再生能量根据设定的能量分配比分布。版权所有（C）2004，JPO

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