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1. 发明专利

JP2013035441A Hybrid vehicle control device 审中-公开
标题翻译：混合动力车辆控制装置
公开(公告)号：JP2013035441A
公开(公告)日：2013-02-21
申请号：JP2011173770
申请日：2011-08-09
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TSUCHIKAWA HARUHISA , KOGURE YUYA , SHIMOYAMA HIROKI
IPC分类号： B60W10/02 , B60K6/40 , B60K6/48 , B60L11/14 , B60L15/20 , B60W10/04 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02
CPC分类号： B60W20/10 , B60K6/46 , B60K6/48 , B60K2006/4825 , B60L7/14 , B60L7/24 , B60L11/14 , B60L11/1861 , B60L15/2009 , B60L15/2054 , B60L2210/40 , B60L2220/14 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/507 , B60L2240/642 , B60L2260/26 , B60L2260/44 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W30/184 , B60W2510/0241 , B60W2510/1025 , B60W2550/142 , B60W2710/025 , B60W2710/0644 , B60W2710/081 , B60Y2300/429 , F02D29/02 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10S903/93
摘要： PROBLEM TO BE SOLVED: To reduce a motor torque at the motor slip traveling control to be executed when a driving force transmission system load is large.SOLUTION: A hybrid vehicle control device includes: an engine, a motor generator MG a first clutch CL1, a second clutch Cl2, a road surface gradient estimation calculation unit 201, and an MWSC+CL1 slip control processing unit (step 9 in Fig.7 (not shown)). The motor generator MG outputs the driving force of the vehicle and starts the engine E. The first clutch CL1 disconnects the engine E and the motor generator MG. The second clutch CL2 disconnects the motor generator MG and the right and left rear wheels RL and RR. An MWSC+CL1 slip control processing unit performs slip lock of the first clutch CL1, while keeping the engine E in operation at a prescribed rotation speed, when a driving force transmission system load is equal to or more than the prescribed value, and performs slip control of the second clutch CL2 assuming that the motor generator MG is in a rotation speed lower than the prescribed rotation speed.
摘要翻译：要解决的问题：为了降低在驱动力传递系统负载大时要执行的电动机滑动行驶控制时的电动机转矩。解决方案：混合动力车辆控制装置包括：发动机，电动发电机MG，第一离合器CL1，第二离合器C12，路面坡度估计计算单元201和MWSC + CL1滑移控制处理单元（步骤9 在图7中（未示出））。电动发电机MG输出车辆的驱动力并启动发动机E.第一离合器CL1使发动机E和电动发电机MG断开。第二离合器CL2断开电动发电机MG和左右后轮RL和RR。当驱动力传递系统负载等于或大于规定值时，MWSC + CL1滑移控制处理单元执行第一离合器CL1的滑动锁定，同时保持发动机E以规定的转速运行，并且执行滑动假设电动发电机MG的转速低于规定的转速，则控制第二离合器CL2。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012153155A Hybrid vehicle control device 有权
标题翻译：混合动力车辆控制装置
公开(公告)号：JP2012153155A
公开(公告)日：2012-08-16
申请号：JP2011011010
申请日：2011-01-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SHIMOYAMA HIROKI , TSUCHIKAWA HARUHISA
IPC分类号： B60W10/02 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/04 , B60W10/08 , B60W20/00 , F02D29/00 , F02D29/02
CPC分类号： Y02T10/6221 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To prevent sudden change of a vehicle behavior when a one-way clutch is shifted from an engagement lock release state to an engagement lock state again, while maintaining the clutch slip when the one-way clutch in the engaging lock state, under the control of the clutch slip.SOLUTION: The hybrid vehicle includes an engine; a motor-generator; a second clutch; and a one-way clutch, and a control device includes a clutch operation control means that has a target CL2 torque capacity operation part 404. The target CL2 torque capacity operation part 404, when requesting slip to the second clutch, executes the input shaft rotation speed F/B (feedback control) to reduce and corrects target CL2 torque capacity T* of the second clutch in order to eliminate the input shaft rotation speed deviation (ω*-ω). When detected that the one-way clutch is in the engagement lock release state in the slip control of the second clutch, execution of the input shaft rotation speed F/B control that decreases and corrects the target CL2 torque capacity T* is stopped.
摘要翻译：要解决的问题：为了防止单向离合器从接合锁定释放状态转换到接合锁定状态时的车辆行为的突然变化，同时当保持离合器滑动时，当单向离合器接合锁定状态，在离合器滑移的控制下。解决方案：混合动力车辆包括发动机; 电动发电机; 第二离合器和单向离合器，并且控制装置包括具有目标CL2转矩容量操作部分404的离合器操作控制装置。目标CL2转矩容量操作部分404当向第二离合器请求滑动时执行输入轴旋转速度F / B（反馈控制），以减少和校正第二离合器的目标CL2扭矩能力T CL2 *，以消除输入轴转速偏差（ω CL2i * - ω CL2i ）。当检测到第二离合器的滑差控制中单向离合器处于接合锁定解除状态时，执行减小并修正目标CL2转矩能力T CL2 *停止。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012091617A Electric vehicle control device 有权
标题翻译：电动车辆控制装置
公开(公告)号：JP2012091617A
公开(公告)日：2012-05-17
申请号：JP2010239326
申请日：2010-10-26
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SHIMOYAMA HIROKI , TSUCHIKAWA HARUHISA
IPC分类号： B60W10/04 , B60K6/48 , B60K6/54 , B60L11/14 , B60L15/20 , B60W10/02 , B60W10/08 , B60W20/00 , F16H61/02 , F16H63/46
CPC分类号： Y02T10/7258
摘要： PROBLEM TO BE SOLVED: To provide an electric vehicle control device that can achieve traveling as required by a driver when carrying out slip fastening of the friction engagement elements between a motor and a driving wheel.SOLUTION: The electric vehicle control device is interposed among the motor 2 to be a traveling driving source and the driving wheels 7 and 7. When carrying out slip fastening of the motor 2 and the friction engagement element (a second clutch) 5 which connects or disconnects the driving wheels 7 and 7, an input rotation speed control means (Fig.11) sets, when the target drive torque is over a balance determination torque in which the vehicle can start, the input rotation speed of the friction engagement element 5 (target MG torque) a large value compared with the input rotation speed (target MG torque) when the target driving torque is under the balance determination torque.
摘要翻译：要解决的问题：提供一种电动车辆控制装置，其能够在摩擦接合元件在电动机和驱动轮之间进行滑动紧固时实现驾驶员所要求的行驶。解决方案：将电动车辆控制装置插入到作为行驶驱动源的电动机2和驱动轮7和7之间。当执行电动机2和摩擦接合元件（第二离合器）5的滑动紧固其连接或断开驱动轮7和7，输入转速控制装置（图11）在目标驱动转矩超过车辆能起动的平衡判定转矩时设定摩擦接合的输入转速元件5（目标MG转矩）与目标驱动转矩低于平衡判定扭矩时的输入转速（目标MG转矩）相比较大。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012087714A Vehicle control device 有权
标题翻译：车辆控制装置
公开(公告)号：JP2012087714A
公开(公告)日：2012-05-10
申请号：JP2010236219
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： SHIMOYAMA HIROKI
IPC分类号： F02D29/00 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/02 , B60W20/00 , F02D29/02 , F16D25/12 , F16D48/02
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control device capable of suppressing increase in revolutions of a drive source irrespective of state variation of a frictional engagement element.SOLUTION: In the vehicle control device, a drive source controller (Fig.11) sets a torque command value controlling an output torque from a drive source (engine) 1 to a value not exceeding a transmission torque capacity in a frictional engagement element (first clutch) 4 detected by a transmission capacity detector (CL1 stroke sensor) 16.
摘要翻译：要解决的问题：提供一种能够抑制驱动源的转数增加的车辆控制装置，而与摩擦接合元件的状态变化无关。解决方案：在车辆控制装置中，驱动源控制器（图11）将控制来自驱动源（发动机）1的输出转矩的转矩指令值设定为摩擦接合的不超过传递转矩容量的值元件（第一离合器）4由传输容量检测器（CL1行程传感器）16检测。版权所有：（C）2012，JPO＆INPIT

5. 发明专利

JP2012153309A Vehicle start control device 审中-公开
标题翻译：车辆起动控制装置
公开(公告)号：JP2012153309A
公开(公告)日：2012-08-16
申请号：JP2011015885
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： TSUCHIKAWA HARUHISA , SHIMOYAMA HIROKI
IPC分类号： B60W10/02 , B60K6/48 , B60K6/547 , B60L11/14 , B60W20/00 , F02D29/02 , F16H61/00 , F16H61/684 , F16H63/50
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a vehicle start control device capable of preventing clutch judder upon the start of the vehicle.SOLUTION: In this vehicle start control device shifting a second clutch CL2 interposed between a motor generator MG and right and left rear wheels RL, RR from a slip engagement state to a lockup engagement state upon the start of the vehicle, the shift time from the slip engagement state to the lockup engagement state is shortened when the generation of clutch judder is predicted or detected, as compared with a case where no clutch judder is predicted or detected.
摘要翻译：解决的问题：提供能够防止车辆起动时的离合器颤动的车辆起动控制装置。解决方案：在该车辆起动控制装置中，将在电动发电机MG和左右后轮RL，RR之间插入的第二离合器CL2从滑动接合状态移动到车辆起动时的锁定接合状态，与预测或检测不到离合器抖动的情况相比，当预测或检测到离合器抖动的产生时，从滑动接合状态到锁定接合状态的时间被缩短。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012091718A Hybrid vehicle control device 有权
标题翻译：混合动力车辆控制装置
公开(公告)号：JP2012091718A
公开(公告)日：2012-05-17
申请号：JP2010241742
申请日：2010-10-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TSUCHIKAWA HARUHISA , KOGURE YUYA , SHIMOYAMA HIROKI
IPC分类号： B60W10/10 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00
CPC分类号： Y02T10/6221 , Y02T10/6286 , Y02T10/7077 , Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle control device that can suppress the decrease of the number of revolutions of a motor generator.SOLUTION: When motor slip traveling control and engine-use slip traveling control are switched to each other, a value which is obtained by subtracting difference torque for maintaining the slip fastening of a second fastening element CL2 from an upper limit value of the torque of the motor generator MG which can be outputted is set as a target transmission torque capacity of the second fastening element CL2.
摘要翻译：要解决的问题：提供一种能够抑制电动发电机的转数减少的混合动力车辆控制装置。解决方案：当电动机滑动行驶控制和发动机使用滑移行驶控制彼此切换时，通过从第二紧固元件CL2的上限值中减去用于维持第二紧固元件CL2的滑动紧固的差分扭矩而获得的值将可输出的电动发电机MG的转矩设定为第二紧固元件CL2的目标传递扭矩容量。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012091717A Hybrid vehicle control device 有权
标题翻译：混合动力车辆控制装置
公开(公告)号：JP2012091717A
公开(公告)日：2012-05-17
申请号：JP2010241741
申请日：2010-10-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TSUCHIKAWA HARUHISA , SHIMOYAMA HIROKI , KOGURE YUYA
IPC分类号： B60W10/02 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/00 , B60W10/04 , B60W10/10 , B60W20/00 , F16H61/02
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle control device that can suppress engine blow-up while suppressing a heat generation amount of a second fastening element when releasing a first fastening element.SOLUTION: The first fastening element CL1 is fastened while driving an engine E, and when the first fastening element CL1 is released from a state that the second fastening element CL2 is slip-controlled, a waiting time by the release of the first fastening element CKL1 after a target engine torque becomes lower than a set value is set short as a temperature of the second fastening element CL2 becomes high and/or target drive torque becomes large.
摘要翻译：解决问题的方案：提供一种混合动力车辆控制装置，其能够在释放第一紧固元件时抑制第二紧固元件的发热量同时抑制发动机的喷射。解决方案：第一紧固元件CL1在驱动发动机E时被紧固，并且当第一紧固元件CL1从第二紧固元件CL2滑动控制的状态被释放时，通过释放第一紧固元件CL1的等待时间在目标发动机扭矩变得低于设定值以后的紧固元件CKL1随着第二紧固元件CL2的温度升高和/或目标驱动转矩变大而变短。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012091716A Hybrid vehicle control device 有权
标题翻译：混合动力车辆控制装置
公开(公告)号：JP2012091716A
公开(公告)日：2012-05-17
申请号：JP2010241740
申请日：2010-10-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TSUCHIKAWA HARUHISA , SHIMOYAMA HIROKI , ONO TAKESHI
IPC分类号： B60W10/06 , B60K6/387 , B60K6/40 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/08 , B60W20/00 , F02D29/00 , F02D29/02 , F16D48/02
CPC分类号： Y02T10/6221 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a hybrid vehicle control device that can suppress vibration and sound at engine idling.SOLUTION: When a first fastening element is released, the target number of revolutions of an engine at the engine idling is set to the first target number of idling revolutions which improves fuel economy, and when the first fastening element is fastened, the target number of revolutions of the engine at the engine idling is set to the second target number of idling revolutions which suppresses resonance generated by the engine.
摘要翻译：要解决的问题：提供一种能够抑制发动机怠速时的振动和声音的混合动力车辆控制装置。解决方案：当第一紧固元件被释放时，发动机怠速时的发动机的目标转速设定为提高燃油经济性的第一目标转数，并且当紧固第一紧固元件时，将发动机怠速时的发动机转速的目标转速设定为抑制发动机产生的共鸣的第二目标转数。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2009001172A Drive controller for hybrid vehicle 审中-公开
标题翻译：混合动力车用驱动控制器
公开(公告)号：JP2009001172A
公开(公告)日：2009-01-08
申请号：JP2007164303
申请日：2007-06-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SHIMOYAMA HIROKI
IPC分类号： B60W10/02 , B60K6/387 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/08 , B60W10/10 , B60W10/30 , B60W20/00 , F16D48/02
CPC分类号： Y02T10/6221 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a drive controller for hybrid vehicle, which eliminates insufficiency of driving force even when a clutch drag occurs between an engine and a motor generator in EV mode. SOLUTION: This drive controller for hybrid vehicle is provided with a clutch provided between the engine and the motor generator and engaged/released by hydraulic pressure, the engine, the motor generator, and a controlling means for controlling the clutch. The clutch is a hydraulic clutch of normal close type released by receiving supply of hydraulic pressure. The control means boosts hydraulic pressure for the clutch when detecting the clutch drag. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于混合动力车辆的驱动控制器，其即使在EV模式下发动机和电动发电机之间发生离合器牵引时也消除了驱动力不足。解决方案：该混合动力车辆的驱动控制器设置有设置在发动机和电动发电机之间的离合器，其通过液压被接合/释放，发动机，电动发电机以及用于控制离合器的控制装置。离合器是通过接收液压供应而释放的正常关闭型液压离合器。当检测到离合器拖曳时，控制装置提高离合器的液压。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2012153175A Vehicle control device 有权
标题翻译：车辆控制装置
公开(公告)号：JP2012153175A
公开(公告)日：2012-08-16
申请号：JP2011011529
申请日：2011-01-24
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KOGURE YUYA , MATSUI HIROKI , SHIMOYAMA HIROKI
IPC分类号： B60W30/18 , B60K6/48 , B60L9/18 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , F16H61/02
CPC分类号： Y02T10/6221 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control device capable of improving response upon the start on a gradient road.SOLUTION: Upon the start from a vehicle stop state, for increasing drive torque of a power source on the basis of a predetermined increase proportion, when a detected road gradient is a prescribed value or more, when a state in which a vehicle speed is substantially zero continues for a predetermined time or more, and when a target drive torque is equal to or more than a gradient load torque equivalent value or more, the increase proportion of the target drive torque is changed to a gradient road increase proportion larger than the predetermined increase proportion on a flat road. The gradient road increase proportion is set so as to be a larger one, as the accelerator pedal opening by a driver increases.
摘要翻译：要解决的问题：提供一种能够在坡度道路上改善开始时的响应的车辆控制装置。解决方案：从车辆停止状态开始，为了基于预定的增加比例增加动力源的驱动转矩，当检测到的道路坡度为规定值以上时，当车辆速度基本上为零持续预定时间或更长时间，并且当目标驱动转矩等于或大于梯度负载转矩当量值以上时，目标驱动转矩的增加比例变为梯度道路增加比例较大比在平坦的道路上预定的增加比例。随着驾驶员开启加速踏板的增加，梯度道路增加比例被设定为较大的比例。版权所有（C）2012，JPO＆INPIT

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