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1. 发明专利

JP2012157213A Vehicle controller 有权
标题翻译：车辆控制器
公开(公告)号：JP2012157213A
公开(公告)日：2012-08-16
申请号：JP2011016189
申请日：2011-01-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI
IPC分类号： B60L7/24 , B60T8/17 , B60T8/1766
摘要： PROBLEM TO BE SOLVED: To provide a vehicle controller which can obtain a stable vehicle behavior during a coast traveling.SOLUTION: The vehicle controller includes: a motor which gives driving wheels a driving force and a regenerative braking force; a brake means which generates a friction braking force at each wheel; a wheel speed detecting means which detects wheel speeds of driven wheels and the driving wheels; a coast regeneration controlling means which gives the wheels a coast regenerative braking force in spite of a braking demand from a driver when the driver has no acceleration intention; a cooperation regeneration controlling means which reduces the regenerative braking force of the driving wheels and increases the friction braking force of the driven wheels when a driving wheel speed is reduced rather than a driven wheel speed detected by the wheel speed detecting means by a value equal to or larger than a first predetermined value under control of cooperation regeneration braking for adjusting the friction braking force in accordance with a change of the regenerative braking force during braking operation of the driver; and a coast regenerative braking force changing means which reduces the coast regenerative braking force when the driving wheel speed is reduced rather than the driven wheel speed detected by the wheel speed detecting means by a value equal to or larger than a second predetermined value larger than the first predetermined value.
摘要翻译：要解决的问题：提供一种能够在沿海行驶期间获得稳定的车辆行为的车辆控制器。解决方案：车辆控制器包括：向驱动轮提供驱动力和再生制动力的电动机; 在每个车轮处产生摩擦制动力的制动装置; 车轮速度检测装置，其检测从动轮和驱动轮的车轮速度; 虽然当驾驶员没有加速意图时，尽管来自驾驶员的制动要求，使得车轮具有海岸再生制动力的海岸线再生控制装置; 合作再生控制装置，其减小驱动轮的再生制动力，并且当驱动轮速度降低时增加从动轮的摩擦制动力，而不是由车轮速度检测装置检测到的从动轮速度等于或大于第一预定值，在合作再生制动的控制下，根据驾驶员的制动操作期间的再生制动力的变化来调节摩擦制动力; 以及海岸再生制动力改变装置，其减小当所述驱动轮速度降低而不是由所述车轮速度检测装置检测到的所述从动轮速度时的惯性再生制动力，所述值等于或大于大于所述驱动轮速度的第二预定值第一预定值。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012086709A Drive force control device of vehicle 审中-公开
标题翻译：车辆驾驶控制装置
公开(公告)号：JP2012086709A
公开(公告)日：2012-05-10
申请号：JP2010236031
申请日：2010-10-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI , ADACHI KAZUTAKA , YAMAMURA YOSHINORI
IPC分类号： B60W10/08 , B60K6/48 , B60L3/00 , B60L11/14 , B60W10/04 , B60W10/06 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To provide a drive force control device of a vehicle, which can suppress the vibration of a vehicle body accompanied by slips of drive wheels.SOLUTION: When left/right rear wheels 2c, 2d being the drive wheels are slipped, filter processing is performed which removes or reduces a component being an element of the vibration of the vehicle body resulting from the slips from target values (target engine torque tTe and target motor/generator torque tTm) of power sources (engine 1 and motor/generator 5) corresponding to target drive forces tFo0 of the vehicle.
摘要翻译：要解决的问题：提供一种车辆的驱动力控制装置，其能够抑制伴随着滑动的驱动轮的车身的振动。解决方案：当作为驱动轮的左/右后轮2c，2d滑动时，执行过滤器处理，其移除或减少作为由目标值（目标值）滑动导致的车身振动的元素的分量对应于车辆的目标驱动力t F 0的电源（发动机1和电动机/发电机5）的发动机转矩tTe和目标电动机/发电机转矩tTm）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012086705A Control device of hybrid vehicle 审中-公开
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2012086705A
公开(公告)日：2012-05-10
申请号：JP2010235854
申请日：2010-10-20
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SHIMOYAMA HIROKI , AMAMIYA JUN , HIRATA TAKESHI
IPC分类号： B60W10/02 , B60K6/48 , B60K6/547 , B60L11/14 , B60L15/20 , B60W10/08 , B60W20/00 , F16D48/02 , F16H59/42 , F16H59/44 , F16H61/02
CPC分类号： Y02T10/6221 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle, which can secure traveling performance and stability as a vehicle even when a driving wheel slips.SOLUTION: The control device functions in such a manner that in a traveling mode of slip-controlling a clutch installed between a motor and a driving wheel and controlling a rotational speed of a motor to be a target motor rotational speed that is higher by a predetermined amount than the rotational speed of the clutch on the driving wheel side, the control device sets an upper limit rotational speed of the target rotational speed of the motor by adding a predetermined slipping amount to the vehicle body speed.
摘要翻译：要解决的问题：提供一种混合动力车辆的控制装置，其即使在驱动轮滑动时也能够确保作为车辆的行驶性能和稳定性。解决方案：控制装置的功能是这样一种方式，即在安装在电动机和驱动轮之间的离合器的滑动控制的行驶模式中，并且将电动机的转速控制为更高的目标电动机转速所述控制装置通过相对于所述驱动轮侧的所述离合器的旋转速度的预定量来设定所述电动机的目标转速的上限转速，并且相对于所述车体速度加上预定的滑动量。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012086679A Control device of hybrid vehicle 审中-公开
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2012086679A
公开(公告)日：2012-05-10
申请号：JP2010235224
申请日：2010-10-20
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI
IPC分类号： B60W10/06 , B60K6/48 , B60K6/547 , B60K17/02 , B60L11/14 , B60W10/02 , B60W20/00 , F02D29/02 , F02N11/04 , F02N15/00 , F16D25/12 , F16D48/02
CPC分类号： Y02T10/6221
摘要： PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle, which can suppress the deterioration of exhaustion and drivability when a mode switch request from an electric traveling mode to a hybrid traveling mode is canceled before the start of an engine.SOLUTION: When the mode switch request is canceled before the start of the engine after an engine start request accompanied by the mode switch request from an EV mode to an HEV traveling mode is made, an integrated controller 20 stops the engine 1 after the start of the engine when the number Ne of revolutions of the engine has already started to increase, that is, when the engine 1 is in cranking.
摘要翻译：要解决的问题：提供一种混合动力车辆的控制装置，当在发动机起动之前取消从电动行驶模式到混合动力行驶模式的模式切换请求时，可以抑制排气和驾驶性能的劣化。
解决方案：在发动机起动请求之后，在伴随着从EV模式到HEV行驶模式的模式切换请求的发动机启动请求之后取消模式切换请求时，集成控制器20在发动机1之后停止发动机1 当发动机的转数Ne已经开始增加时，即当发动机1起动时，发动机的起动。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2008104306A Vehicle controller 有权
标题翻译：车辆控制器
公开(公告)号：JP2008104306A
公开(公告)日：2008-05-01
申请号：JP2006285598
申请日：2006-10-20
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI
IPC分类号： B60L7/14 , B60K6/48 , B60K6/54 , B60L7/24 , B60L11/14 , B60W10/18 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a vehicle controller capable of securing regeneration amount, even during gear shift. SOLUTION: The vehicle controller includes a motor generator, an automatic transmission which is interposed between the motor generator and driving wheels and attains a plurality of speed reduction stages by the release of a fastening element, a friction brake for generating a braking force by a frictional force, a cooperative regeneration braking means for performing cooperative control of the regeneration torque of the motor generator and the braking force of the frictional brake at the time of a braking request, and a regeneration torque limiting means for limiting the regeneration torque below the transmissible torque by the automatic transmission when a speed change of the automatic transmission is requested in performing the cooperative control. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在换档期间，也能够提供能够确保再生量的车辆控制器。解决方案：车辆控制器包括电动发电机，自动变速器，其插入在电动发电机和驱动轮之间，并且通过释放紧固元件实现多个减速级，用于产生制动力的摩擦制动器通过摩擦力，用于在制动要求时进行电动发电机的再生转矩的协同控制和摩擦制动的制动力的合作再生制动装置，以及用于将再生转矩限制在下面的再生转矩限制装置在执行协调控制时要求自动变速器的速度变化时通过自动变速器的可传递转矩。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2006170943A Method and device for computing residual amount of electric power source, and vehicle equipped therewith 有权
标题翻译：用于计算电力源的剩余电量的方法和装置，以及装备的电动车
公开(公告)号：JP2006170943A
公开(公告)日：2006-06-29
申请号：JP2004367585
申请日：2004-12-20
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI , YOSHIDA SHINSUKE
IPC分类号： G01R31/36 , B60L3/00 , B60L11/14 , B60R16/04 , H01M10/48 , H02J7/00
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein the cost of a sensor gets high, because a current sensor having a rated value capable of measuring a current in the whole scene is high in a unit price, and because such the sensor as measuring precision for a residual amount of an electric power source gets worse by a hysteresis is not able to be used, as a hysteresis characteristic exists in some of the current sensors even when using within a rating.
SOLUTION: The electric power source 1 supplies electric power to a load 5 via a voltage sensor 2v, the current sensor 2a, a device 3 of the present invention for computing the residual amount of the electric power source connected to a temperature sensor 2t, and a controller 4. The device 3 for computing the residual amount of the electric power source for measuring a current value input/output from the power source 1 connected to the load 5 by the current sensor 2a and for computing the residual amount of the electric power source by integration of the current values is provided with a correction computing means 3a for finding an estimated current value, using an arithmetic processing result of electric power for operating the load 5, during a period where the prescribed hysteresis is generated in the measured current value, and for correcting the residual amount of the power source in current consumption or charge, using the estimated current value.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了解决传感器的成本变高的问题，由于具有能够测量整个场景中的电流的额定值的电流传感器以单价高，并且因为这样的传感器因为即使在额定值内使用时，也不能使用滞后特性，因为滞后特性存在于一些电流传感器中。解决方案：电源1通过电压传感器2v，电流传感器2a，本发明的用于计算连接到温度传感器的电源的剩余量的装置3向负载5提供电力 2t和控制器4.用于计算用于测量由电流传感器2a连接到负载5的电源1输入/输出的电流值的电源的剩余量的装置3，并且用于计算剩余量通过积分电流值的电源设置有校正计算装置3a，用于在产生规定的滞后的期间内，使用用于操作负载5的电力的运算处理结果来求出估计电流值使用估计的电流值来校正电流消耗或电荷中的电源的剩余量。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2012091548A Electric vehicle control device 有权
标题翻译：电动车辆控制装置
公开(公告)号：JP2012091548A
公开(公告)日：2012-05-17
申请号：JP2010238146
申请日：2010-10-25
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI , ARITA HIROSHI
IPC分类号： B60W10/00 , B60K6/48 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/26 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To provide an electric vehicle control device that can suppress generation of torque vibration during cooperative regeneration.SOLUTION: The control device includes: a motor generator MG which performs regeneration by input from driving wheels (RL, RR); a brake unit BU which mechanically generates braking force according to the braking operation of a driver; a vehicle speed sensor 17 which detects vehicle speed VSP; and an integrated controller 10 and a brake controller 9 which performs at braking time, cooperative regenerative braking which performs braking by adjusting regeneration force by the motor generator MG and braking force by the brake unit BU, and ends the cooperative regenerative braking if the vehicle speed becomes below the cooperative regeneration end determination threshold and brakes only by mechanical braking force only by the brake unit BU. The integrated controller 10 forms the vehicle speed for cooperative regeneration reference by giving hysteresis to only increase side of a vehicle speed signal used for end determination of the cooperative regenerative braking and performs end determination of the cooperation regenerative braking by comparing this vehicle speed for cooperative regeneration reference with cooperation regeneration end determination threshold.
摘要翻译：要解决的问题：提供一种能够抑制协同再生期间的转矩振动的产生的电动车辆控制装置。解决方案：控制装置包括：通过来自驱动轮（RL，RR）的输入进行再生的电动发电机MG; 制动单元BU，其根据驾驶员的制动操作机械地产生制动力; 检测车速VSP的车速传感器17; 以及在制动时执行的综合控制器10和制动控制器9，通过调整电动发电机MG的再生力和制动单元BU的制动力进行制动的协同再生制动，并且如果车速低于合作再生结束判定阈值，仅通过制动单元BU的机械制动力进行制动。综合控制器10通过给予迟滞仅仅增加用于协同再生制动的结束确定的车速信号的一侧，形成用于协同再生基准的车速，并且通过比较该车速进行协同再生来进行合作再生制动的结束判定参考与合作再生终止确定阈值。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2008094332A Vehicular control apparatus 有权
标题翻译：机动车控制装置
公开(公告)号：JP2008094332A
公开(公告)日：2008-04-24
申请号：JP2006280891
申请日：2006-10-16
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI
IPC分类号： B60W10/08 , B60K6/48 , B60L15/20 , B60W10/10 , B60W10/26 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for controlling a hybrid vehicle that can implement regeneration without giving a sense of incongruity to a driver even when an automatic transmission effects a reengaging shift during coast regeneration or the like. SOLUTION: The apparatus for controlling a hybrid vehicle having an automatic transmission for achieving a plurality of speeds by engagement and disengagement of a plurality of engaging elements, and a motor generator disposed on an input side of the automatic transmission to apply regenerative torque has a regenerative torque limiting means for limiting the regenerative torque of the motor generator when the automatic transmission shift the speed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制可以实现再生的混合动力车辆的装置，而不会给驾驶员带来不协调的感觉，即使当自动变速器在海岸线再生等期间实现再转移时也是如此。解决方案：一种用于控制具有自动变速器的混合动力车辆的装置，用于通过多个接合元件的接合和分离来实现多个速度;以及电动发电机，其布置在自动变速器的输入侧以施加再生转矩具有用于当自动变速器移动速度时限制电动发电机的再生转矩的再生转矩限制装置。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007160991A Engine stop controller for hybrid vehicle 有权
标题翻译：发动机停止控制器混合车辆
公开(公告)号：JP2007160991A
公开(公告)日：2007-06-28
申请号：JP2005357078
申请日：2005-12-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI , YAMANAKA TAKESHI , KANEKO HIROSHI
IPC分类号： B60W10/06 , B60K6/48 , B60K6/54 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/08 , B60W20/00 , F02D17/00 , F02D29/00 , F02D29/02 , F02D41/04 , F16D48/02
CPC分类号： B60W20/40 , B60K6/48 , B60L11/14 , B60L15/2054 , B60L2240/423 , B60L2240/443 , B60L2240/507 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W20/11 , B60W2510/244 , B60W2710/027 , B60W2710/0666 , B60W2710/083 , Y02T10/48 , Y02T10/6221 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/902 , Y10S903/903 , Y10S903/905 , Y10S903/906 , Y10T477/23 , Y10T477/24 , Y10T477/26 , Y10T477/70 , Y10T477/759
摘要： PROBLEM TO BE SOLVED: To provide an engine stop controller for a hybrid vehicle capable of obtaining a driving/braking force without giving uncomfortable feeling to a driver in a mode transition from a hybrid vehicle traveling mode to an electric automobile traveling mode. SOLUTION: This engine stop controller for the hybrid vehicle is provided with a request driving force change detecting means(steps S3, S4, S5) for detecting the change of a request driving force based on the operation of a driver in the mode transition to an EV mode during traveling in an HEV mode. The engine stop control means selects the optimal mode transition pattern according to the change of the request driving force based on the operation of the driver from among the plurality of mode transition patterns in the mode transition from the HEV mode to the EV mode. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够获得驾驶/制动力的混合动力车辆的发动机停止控制器，而不会在从混合动力车辆行驶模式向电动汽车行驶模式转变的模式中给驾驶员带来不舒适的感觉。解决方案：用于混合动力车辆的该发动机停止控制器设置有请求驱动力变化检测装置（步骤S3，S4，S5），用于基于模式中的驾驶员的操作来检测请求驱动力的变化在HEV模式下行驶期间转变为EV模式。发动机停止控制装置根据从HEV模式到EV模式的模式转换中的多个模式转换模式中的驾驶员的操作，根据请求驱动力的变化来选择最优模式转换模式。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007160990A Driving/braking force controller for hybrid vehicle 有权
标题翻译：混合动力驾驶/制动力控制器
公开(公告)号：JP2007160990A
公开(公告)日：2007-06-28
申请号：JP2005357077
申请日：2005-12-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HIRATA TAKESHI
IPC分类号： B60K6/48 , B60K6/54 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/18 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/6286 , Y02T10/7022 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a driving/braking force controller for a hybrid vehicle capable of surely reducing a driving force and generating a braking force in response to a request for a braking force from a driver when a second clutch slips at the start of an engine. SOLUTION: In this driving/braking force controller for the hybrid vehicle, while a vehicle is traveling in an EV mode by opening a first clutch CL, and using only a motor generator MG as a power source, a second clutch CL2 is put in a slip state in response to a request for the start of an engine E, and the drag start of the engine E in a stop status is operated according to the drag torque of the first clutch CL1. This driving/braking force controller is provided with a driving/braking force control means (figure 7) for achieving the reduction of a driving force and the generation of a braking force by controlling the tightening torque capacity of the second clutch CL2 in response to a request for the driving/braking force from a driver when the second clutch CL is put in a slip state, and the input side number of revolutions is higher than the output side number of revolutions at the start of the engine E. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种用于混合动力车辆的驱动/制动力控制器，其能够可靠地降低驱动力并响应于当第二离合器滑动时响应于来自驾驶员的制动力的请求而产生制动力发动机的启动。解决方案：在该混合动力车辆的驱动/制动力控制器中，通过打开第一离合器CL，并且仅使用电动发电机MG作为电源，车辆以EV模式行驶时，第二离合器CL2为响应于发动机E的启动的请求而处于滑动状态，并且根据第一离合器CL1的牵引转矩来操作处于停止状态的发动机E的牵引起动。该驱动/制动力控制器设置有驱动/制动力控制装置（图7），用于通过响应于第二离合器CL2的控制第二离合器CL2的紧固扭矩容量来实现驱动力的减小和制动力的产生当第二离合器CL处于滑动状态时，请求来自驾驶员的驾驶/制动力，并且输入侧转数高于发动机E的起动时的输出侧转速。
COPYRIGHT （C）2007，JPO＆INPIT

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