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1. 发明专利

JP2005145245A Driving force control device for vehicle 有权
标题翻译：车辆驾驶力控制装置
公开(公告)号：JP2005145245A
公开(公告)日：2005-06-09
申请号：JP2003385613
申请日：2003-11-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI , TANIAI KAZUHIRO
IPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60K6/54 , B60K17/356 , B60L11/14 , B60L15/20 , B60W10/02 , B60W10/08 , F16D15/00 , F16D41/08 , F16D48/06 , B60K6/04
CPC分类号： Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a driving force control device for a vehicle capable of surely disconnecting a clutch when drive of a motor is stopped. SOLUTION: The driving force control device for the vehicle has the motor 4, rear wheels 3L, 3R driven with the motor 4, and the clutch 12 installed in a power transmitting passage from the motor 4 to the rear wheels 3L, 3R. The clutch 12 is connected or disconnected by a mechanical mechanism with control for operating an electromagnetic clutch 106, and the drive of the motor is stopped after the clutch is surely shifted to a disconnecting state by increasing and decreasing torque of the motor by prescribed torque if an engaging state of the clutch is unstable when the drive of the motor is stopped. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种当电动机的驱动停止时能够可靠地断开离合器的车辆的驱动力控制装置。解决方案：用于车辆的驱动力控制装置具有马达4，由马达4驱动的后轮3L，3R，以及安装在从马达4到后轮3L，3R的动力传递通道中的离合器12 。离合器12通过具有用于操作电磁离合器106的控制的机械机构连接或断开，并且在离合器通过以规定的扭矩增加和减小电动机的转矩确定地转移到断开状态之后马达的驱动停止，如果当电动机的驱动停止时，离合器的接合状态不稳定。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005143243A Driving force controller for vehicle 有权
标题翻译：车辆驾驶员控制器
公开(公告)号：JP2005143243A
公开(公告)日：2005-06-02
申请号：JP2003378615
申请日：2003-11-07
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKAHARA HIROKI , KADOTA KEIJI
IPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60K6/54 , B60K17/356 , B60L11/14 , B60L15/20 , B60W10/02 , B60W10/08 , F16D15/00 , F16D27/12 , F16D41/08 , F16D48/06 , B60K6/04
CPC分类号： Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a driving force controller for vehicles wherein the life of a clutch, placed between a motor and wheels, can be prevented from being shortened. SOLUTION: The driving force controller for vehicles comprises: the motor 4, rear wheels 3L and 3R driven by the motor 4; and the clutch 12 placed in the path of power transmission from the motor 4 to the rear wheels 3L and 3R. When abrupt deceleration is applied to the rear wheels, the following operation is performed if it is determined that there is a possibility that the clutch transmission torque exceeds a torque limit: the torque of the motor is limited to prevent the clutch transmission torque from exceeding the torque limit. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于车辆的驱动力控制器，其中可以防止放置在电动机和车轮之间的离合器的寿命被缩短。解决方案：车辆的驱动力控制器包括：马达4，由马达4驱动的后轮3L和3R; 并且离合器12被放置在从电动机4到后轮3L和3R的动力传递路径中。当对后轮施加急剧减速时，如果确定离合器传动转矩超过转矩限制的可能性，则执行以下操作：电动机的转矩被限制以防止离合器传动转矩超过扭矩限制。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004100718A Driving force control device for vehicle 有权
公开(公告)号：JP2004100718A
公开(公告)日：2004-04-02
申请号：JP2002259160
申请日：2002-09-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI
IPC分类号： B60W20/00 , B60K6/20 , B60K6/44 , B60K6/52 , B60K6/54 , B60K17/356 , B60K28/16 , B60L11/14 , B60L15/20 , B60W10/08 , B60W10/10 , F02D29/02 , F16H61/02 , F16H61/16 , F16H63/50 , B60K6/04
CPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60K28/165 , B60L3/10 , B60L7/14 , B60L15/20 , B60L2240/423 , B60L2260/28 , B60W10/08 , B60W10/10 , B60W2510/081 , B60W2510/083 , B60W2510/085 , B60W2520/28 , B60W2710/083 , F16H61/0213 , F16H61/16 , F16H2300/14 , Y02T10/623 , Y02T10/6265 , Y02T10/645 , Y02T10/7275 , Y10S477/901 , Y10T477/65
摘要： PROBLEM TO BE SOLVED: To solve insufficient power generation of a generator caused by a shift schedule such as a traction control and the like when a driven wheel is driven by a electric motor driven by the power generated by the generator. SOLUTION: The front wheels are driven by an engine 2 via an automatic transmission 4, the rear wheels are driven by a DC motor 3 via an electromagnetic clutch 12 and the DC motor 3 is driven by the power generated by the generator 7. The shift schedule of the automatic transmission 4 is changed from a regular shift schedule of a regular transmission line to the shift schedule setting a first or second TCS (Traction Control System) transmission line in a higher car speed side than the regular transmission line by starting the traction control. However, while continuing the four-wheel drive control, the changed shift schedule prohibits the change to the regular shift schedule side so as to prevent the insufficient power generation of the generator. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003047109A Driving force control device for vehicle 有权
标题翻译：车辆驾驶力控制装置
公开(公告)号：JP2003047109A
公开(公告)日：2003-02-14
申请号：JP2001235931
申请日：2001-08-03
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI
IPC分类号： F02D45/00 , B60K6/20 , B60K6/44 , B60K6/52 , B60K17/348 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02 , F02D29/06 , F02D41/10
CPC分类号： Y02T10/6286 , Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To improve the energy efficiency of a vehicle while optimizing its acceleration performance. SOLUTION: Front wheels 1L, 1R are driven by an engine 2, rear wheels 3L, 3R are driven by a motor 4 which is driven by electric power generated by a generator 7. When the torque of the front wheels 1L, 1R to be transmitted practically to the road surface (ground reaction torque) is smaller than the torque that is required by the driver, the generator 7 is controlled to develop the generated load torque to comply with the difference between the actual torque and required torque. On the other hand, when TCS control is required, the manipulated variable to be controlled is reduced to comply with the generated load torque.
摘要翻译：要解决的问题：提高车辆的能源效率，同时优化其加速性能。解决方案：前轮1L，1R由发动机2驱动，后轮3L，3R由电动机4驱动，电动机4由发电机7产生的电力驱动。当传动的前轮1L，1R的扭矩实际上对于路面（地面反作用转矩）小于驾驶员要求的转矩，发电机7被控制以产生所产生的负载转矩，以符合实际转矩和所需转矩之间的差。另一方面，当需要TCS控制时，要控制的操纵变量被减小以符合产生的负载转矩。

5. 发明专利

JP2005184998A Motor output controller of motor four wheel drive vehicle 有权
标题翻译：电动四轮驱动车的电机输出控制器
公开(公告)号：JP2005184998A
公开(公告)日：2005-07-07
申请号：JP2003422646
申请日：2003-12-19
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI
IPC分类号： B60W20/00 , B60K6/20 , B60K6/44 , B60K6/52 , B60K17/356 , B60L9/18 , B60L11/14 , B60L15/20 , B60W10/08 , F02D29/06 , B60K6/02 , B60K6/04
CPC分类号： Y02T10/623 , Y02T10/6243 , Y02T10/6265 , Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a motor output controller of a motor four wheel drive vehicle capable of ensuring stability of the vehicle upon occurrence of driven wheel acceleration slip by suppressing the acceleration slip quickly. SOLUTION: The motor four wheel drive vehicle where the main drive wheel is driven through an engine 2, and the driven wheel is driven through a motor 4 which is driven with electric energy generated from a generator 7 being driven through the engine 2 comprises a regulation relay having a semiconductor switch element provided in the way of a wire 9 coupling the generator 7 and the motor 4, a means for detecting acceleration slip of the driven wheel, and a motor output control means for controlling the regulation relay to suppress output from the motor 4 when acceleration slip of the driven wheel is detected. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电动机四轮驱动车辆的电动机输出控制器，其能够通过快速抑制加速滑移来确保发生从动车轮加速滑动时车辆的稳定性。
解决方案：主驱动轮通过发动机2驱动的电动机四轮驱动车辆，并且从动轮通过电动机4驱动，电动机4由从被发动机7驱动的发电机7产生的电能驱动包括调节继电器，其具有设置在联接发电机7和电动机4的线9的方式设置的半导体开关元件，用于检测从动轮的加速滑移的装置和用于控制调节继电器抑制的电动机输出控制装置当检测到从动轮的加速滑动时，从马达4输出。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005184969A Motor output controller of motor four wheel drive vehicle 有权
标题翻译：电动四轮驱动车的电机输出控制器
公开(公告)号：JP2005184969A
公开(公告)日：2005-07-07
申请号：JP2003421368
申请日：2003-12-18
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI
IPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60K17/356 , B60L11/14 , B60W10/04 , B60W10/08 , F02D29/02 , F02D29/06 , B60K6/04 , B60K41/00
CPC分类号： Y02T10/6265 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a motor output controller of a motor four wheel drive vehicle capable of ensuring response of motor output to acceleration operation at the time of 4WD start acceleration or 4WD intermediate acceleration. SOLUTION: The motor four wheel drive vehicle where the main drive wheel is driven through an engine 2, and the driven wheel is driven through a motor 4 which is driven with electric energy generated from a generator 7 being driven through the engine 2 comprises a switch means provided in the way of a wire 9 coupling the generator 7 and the motor 4, a means for predicting acceleration operation of an operator, a means for detecting acceleration operation of the operator, and a motor output control means during acceleration for waiting acceleration operation under a state ready for power generation when acceleration operation is predicted, and turning the switch means on when acceleration operation is detected to start power supply to the motor 7. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电动机四轮驱动车辆的电动机输出控制器，其能够确保在4WD起动加速或4WD中间加速度时电动机输出对加速操作的响应。
解决方案：主驱动轮通过发动机2驱动的电动机四轮驱动车辆，并且从动轮通过电动机4驱动，电动机4由从被发动机7驱动的发电机7产生的电能驱动包括设置在联接发电机7和马达4的导线9的方式上的开关装置，用于预测操作者的加速操作的装置，用于检测操作者的加速操作的装置以及加速期间的马达输出控制装置在预测加速操作时准备发电的状态下等待加速操作，并且在检测到加速操作时开启开关装置以开始向电动机7供电。（C）2005年，JPO＆NCIPI

7. 发明专利

JP2004215499A Driving force controlling equipment of vehicle 有权
公开(公告)号：JP2004215499A
公开(公告)日：2004-07-29
申请号：JP2004035617
申请日：2004-02-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI , SHIMIZU KOICHI
IPC分类号： B60W20/00 , B60K6/20 , B60K6/44 , B60K6/52 , B60K17/356 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/08 , B60W10/10 , F02D29/02 , F02D29/06 , B60K6/02 , B60K6/04
CPC分类号： Y02T10/6286 , Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To improve energy efficiency while generating optimization of accelerating performance of the vehicle. SOLUTION: Front wheels 1L, 1R are driven by an engine 2, rear wheels 3L, 3R are driven by a motor 4, the concerned motor 4 is driven by electric power generated by a generator 7. The generator 7 is driven by the engine 2. In the case that an acceleration slip is generated in the front wheels 1L, 1R, the generator 7 is controlled so as to obtain torque of a power generation load in accordance with a quantity of this acceleration slip. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2004129409A Driving force controller of vehicle 有权
公开(公告)号：JP2004129409A
公开(公告)日：2004-04-22
申请号：JP2002291241
申请日：2002-10-03
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI , KAMATA TATSUYA , CHIN TAIRA
IPC分类号： B60W20/00 , B60K6/20 , B60K6/44 , B60K6/52 , B60K6/54 , B60K17/356 , B60K23/08 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/08 , B60W10/26 , F02D29/06 , F16D28/00 , F16D48/02 , F16D48/06 , B60K6/02 , B60K6/04 , B60K41/00 , B60K41/02
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a driving force controller of a vehicle, which can suppress adverse effects on a vehicle drive by a power generation available quantity of a generator. SOLUTION: When the maximum torque which can be generated in a motor approaches a clutch-disengaging torque by lowering a generating capability in a four-wheel drive state, a command value of a motor torque is used as a clutch release torque Tf, an actual motor torque at the clutch release time is set surely to the release torque Tf, and the vehicle is transferred to a two-wheel drive state. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2004104843A Driving force controller for vehicle 有权
标题翻译：车辆驾驶员控制器
公开(公告)号：JP2004104843A
公开(公告)日：2004-04-02
申请号：JP2002259157
申请日：2002-09-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI , KAMATA TATSUYA , IWATA YASUAKI , NAKAMURA KIMIHISA
IPC分类号： B60W20/00 , B60K6/20 , B60K6/44 , B60K6/442 , B60K6/52 , B60K17/356 , B60L11/14 , B60L15/20 , B60W10/02 , B60W10/06 , B60W10/08 , B60K6/04
CPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60L11/14 , B60W10/02 , B60W10/06 , B60W10/08 , B60W2510/0208 , B60W2510/083 , Y02T10/623 , Y02T10/6265 , Y02T10/6286 , Y02T10/70 , Y02T10/7077 , Y02T10/7258 , Y10T477/26 , Y10T477/27 , Y10T477/32
摘要： PROBLEM TO BE SOLVED: To dissolve a torque shortage caused by the undershoot of an armature current in the case of controlling torque transmitted to a driven wheel by controlling the armature current of a motor. SOLUTION: A front wheel is driven by an engine 2, and a rear wheel is driven via an electromagnetic clutch 12 by a DC motor 3. As the armature current of the DC motor 3, a generated current generated by a generator 7 is supplied. Though it shifts to a two-wheel drive state when the objective value Tmt(n-1) of motor torque drops to a motor torque threshold Th1 in the drive state, the controller changes a control gain K in an armature current control system at this time into a high responsiveness value K p2 which lays stress on responsiveness in place of a normal value K p1 , thereby preventing the undershoot of an armature current Ia. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过控制电动机的电枢电流来控制在传递到从动轮的转矩的情况下，解除由电枢电流的下冲引起的扭矩不足。解决方案：前轮由发动机2驱动，后轮通过电动离合器12由直流电动机3驱动。作为直流电动机3的电枢电流，由发电机7产生的发电电流被提供。当电动机转矩的目标值Tmt（n-1）下降到驱动状态下的电动机转矩阈值Th1时，转换到二轮驱动状态，控制器在该电枢电流控制系统中改变控制增益K 时间变成高反应性值K p2 ，其代替正常值K SB p1 而对响应性施加压力，从而防止电枢电流Ia的下冲。版权所有（C）2004，JPO

10. 发明专利

JP2005073499A Drive control arrangement of electric motor drive wheel 有权
标题翻译：电动机驱动轮的驱动控制装置
公开(公告)号：JP2005073499A
公开(公告)日：2005-03-17
申请号：JP2004302637
申请日：2004-10-18
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KADOTA KEIJI
IPC分类号： B60K6/20 , B60K6/38 , B60K6/44 , B60K6/52 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/08 , B60W20/00 , B60K6/02 , B60K6/04
CPC分类号： Y02T10/623 , Y02T10/6243 , Y02T10/6265 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To execute reconnection of a clutch without generating shocks, even when wheels, driven by an electric motor are rolled back via the clutch. SOLUTION: Front wheels 1L, 1R are driven by an engine 2, but when the front wheels are acceleration slipped, a load torque of a generator 8 is increased by excessive output of the engine, and the motor 4 is driven by generated electric power. Motor torque reaches rear wheels 3L, 3R via the clutch 13, to obtain four-wheel drive conditions. In a vehicle stopped condition on a climbing slope with a transmission 5 placed in a D range, when a vehicle is reversed to rotate the rear wheel in a direction reverse to that of a D range command, reverse rotation of the motor is decided, by mismatching of negative polarity of counter electromotive force of the motor with the D range command. When reconnecting the clutch 13 by slippage of the front wheel caused by stepping in of an accelerator pedal, while decision is made that this roll back exists, the motor 4 is raced in the reverse direction, even in the D range, to equalize a direction of input/output rotation of the clutch 13, and when the speed of this input/output rotation is made almost matching, reconnection of the clutch 13 is conducted. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使当由电动机驱动的车轮经由离合器回退时，也不产生冲击力来执行离合器的重新连接。解决方案：前轮1L，1R由发动机2驱动，但是当前轮加速滑动时，发动机8的负载转矩由于发动机的过大输出而增加，电动机4被产生电力。电机扭矩通过离合器13到达后轮3L，3R，以获得四轮驱动条件。在变速器5放置在D档位的爬坡上的车辆停止状态下，当车辆反向以与D档命令的方向相反的方向转动后轮时，电动机的反转由电动机反电动势的负极性与D档位指令不匹配。当通过踏入加速器踏板而导致的前轮的滑动重新连接离合器13时，在确定该回滚存在的情况下，马达4即使在D档范围内也是相反方向，从而使方向离合器13的输入/输出旋转，并且当该输入/输出旋转的速度几乎匹配时，进行离合器13的重新连接。版权所有（C）2005，JPO＆NCIPI

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