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1. 发明申请

US20060046896A1 Control apparatus for an automatic transmission and related control method 失效
公开(公告)号：US20060046896A1
公开(公告)日：2006-03-02
申请号：US11214885
申请日：2005-08-31
申请人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
发明人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
IPC分类号： B60K41/04
CPC分类号： B60W30/19 , B60W10/06 , B60W10/115 , B60W2510/1015 , B60W2710/0616 , F02D29/02 , F02D41/0002 , F02D41/023 , F02D41/123 , F02D2250/21 , F16H61/061 , F16H61/21 , F16H61/686 , F16H63/502 , F16H2061/0496 , F16H2306/42 , F16H2306/54 , Y02T10/42 , Y10T477/675 , Y10T477/6937
摘要： In executing an ETC cooperative downshift operation based on a driver's intent to decelerate, this system executes an engine output increasing control (e.g. a combination of a throttle opening control and a fuel injection restoring control) for increasing the engine output irrespective of driver's accelerator operation. At the timing a reduction amount in an input shaft rotational speed Nt exceeds a predetermined value K after the ETC cooperative downshift control is started, it is presumed that the hydraulic pressure of a to-be-disengaged clutch is already reduced to a hydraulic pressure level equivalent to a predetermined transmission torque capacity that causes no undesirable acceleration or shock even if the engine output increasing control is started. And, under such assumption, the engine output increasing control is started at this timing. Accordingly, the present invention can accurately set the start timing of the engine output increasing control so as to suppress any undesirable acceleration or shock caused by the engine output increasing control.

2. 发明授权

US5089967A Auxiliary steering system associated with anti-skid control system for use in motor vehicle 失效
标题翻译：辅助转向系统与用于电动车辆的防滑控制系统相关
公开(公告)号：US5089967A
公开(公告)日：1992-02-18
申请号：US569579
申请日：1990-08-20
申请人： Satoshi Haseda , Shinji Hiraiwa , Youzou Majima , Fumiaki Murakami , Masatoshi Kuroyanagi , Takaji Murakawa
发明人： Satoshi Haseda , Shinji Hiraiwa , Youzou Majima , Fumiaki Murakami , Masatoshi Kuroyanagi , Takaji Murakawa
IPC分类号： B60T8/00 , B60T8/1764 , B60T8/62 , B62D6/00 , B62D6/04
CPC分类号： B60T8/00 , B60T8/1764 , B62D6/00 , B62D6/04 , B60T2260/024
摘要： An auxiliary steering control system in connection with an anti-skid control system for use in a motor vehicle with two parts of left and right wheels, the anti-skid control system being adapted to independently control braking pressures for at least one pair of left and right wheels and including a braking actuator for adjusting braking pressures to be applied to the pair of left and right wheels. The braking actuator is controlled so that the braking pressures therefor approach the target braking forces determined on the basis of the rotational speeds of the wheels. The steering control device includes a steering actuator for adjusting steering angles of the pair of left and right wheels in response to steering control signals from a steering angle control unit. The steering control unit determines the steering angles of the pair of left and right wheels on the basis of the difference between the braking pressures therefor and outputs the steering control signals thereto so that the pair of left and right wheels assume the determined steering angles.
摘要翻译：一种与用于具有左右两个车轮的机动车辆的防滑控制系统相关的辅助转向控制系统，防滑控制系统适于独立地控制至少一对左和右的一对的制动压力右轮并且包括制动致动器，用于调节施加到所述一对左右轮的制动压力。制动致动器被控制，使得其制动压力接近基于车轮转速确定的目标制动力。转向控制装置包括用于响应于来自转向角控制单元的转向控制信号调整左右一对车轮的转向角的转向致动器。转向控制单元基于其制动压力之差确定左右一对车轮的转向角度，并向其输出转向控制信号，使得左右一对车轮成为确定的转向角。

3. 发明申请

US20080276738A1 Automatic transmission control system 失效
标题翻译：自动变速器控制系统
公开(公告)号：US20080276738A1
公开(公告)日：2008-11-13
申请号：US12216746
申请日：2008-07-10
申请人： Tetsuji Kozaki , Takaji Murakawa
发明人： Tetsuji Kozaki , Takaji Murakawa
IPC分类号： F16H59/00
CPC分类号： F16H59/105 , F16H61/12 , F16H2061/122 , F16H2061/1284 , Y10T74/19251
摘要： An automatic transmission control system equipped with a shift lever position sensor which includes a plurality of switches which output binary signals following a shifting motion of a gear shift lever. Patterns of combinations of the switch outputs are preselected so as to represent positions to which the gear shift lever is manually shiftable. The switches are broken down into two groups each of which produces a binary code carrying information about the position of the gear shift lever to monitor a failure in operation of the shift lever position sensor. The control system also works to perform a deemed D-position hydraulic transmission control to ensure the running of the vehicle even if the shift lever position sensor is failing.
摘要翻译：一种配备有变速杆位置传感器的自动变速器控制系统，该变速杆位置传感器包括多个按照变速杆的变速运动输出二进制信号的开关。预先选择开关输出的组合模式，以便表示变速杆可手动移位到的位置。开关分为两组，每组分别产生一个二进制代码，其中载有关于变速杆的位置的信息，以监测变速杆位置传感器的操作失败。即使变速杆位置传感器发生故障，控制系统也可以进行认定为D位置的液压传动控制，以确保车辆的行驶。

4. 发明授权

US5537967A Vibration damping control apparatus for vehicle 失效
标题翻译：车辆振动阻尼控制装置
公开(公告)号：US5537967A
公开(公告)日：1996-07-23
申请号：US401508
申请日：1995-03-10
申请人： Hiroshi Tashiro , Hiroyuki Aota , Takaji Murakawa , Toyoji Yagi , Shigenori Isomura
发明人： Hiroshi Tashiro , Hiroyuki Aota , Takaji Murakawa , Toyoji Yagi , Shigenori Isomura
IPC分类号： B60K6/485 , B60W10/06 , B60W10/08 , B60W20/00 , F16F15/22 , F02B75/06
CPC分类号： B60W10/06 , B60K6/485 , B60W10/08 , B60W20/00 , F16F15/22 , Y02T10/6226 , Y02T10/6286
摘要： A vibration damping control system for an automotive vehicle is provided. This system includes a torque generator operating with given operation timing to produce a torque vibration of a preselected frequency and an operation timing controller. The operation timing controller initially determines a phase difference between engine revolution and frequency of vehicle vibration formed of a resultant vector defined by a first vibration component caused by movement of a crankshaft of the engine and a second vibration component caused by movement of a piston of the engine. The controller then modifies the operation timing of the torque generator to provide the torque vibration in an opposite phase relative to the vehicle vibration based on the phase difference determined to compensate the vehicle vibration.
摘要翻译：提供一种用于机动车辆的减振控制系统。该系统包括在给定的操作时间下操作以产生预选频率的扭矩振动的扭矩发生器和操作定时控制器。操作定时控制器最初确定发动机转数与由由发动机的曲轴的运动引起的第一振动分量所形成的合成矢量所产生的车辆振动的频率之间的相位差以及由于发动机的曲轴的运动引起的第二振动分量发动机。然后，控制器基于确定为补偿车辆振动的相位差，修改扭矩发生器的操作定时，以相对于车辆振动提供相反相位的扭矩振动。

5. 发明授权

US5497741A Torque control system for internal combustion engines 失效
标题翻译：内燃机转矩控制系统
公开(公告)号：US5497741A
公开(公告)日：1996-03-12
申请号：US276456
申请日：1994-07-18
申请人： Hiroshi Tashiro , Takaji Murakawa , Toyoji Yagi
发明人： Hiroshi Tashiro , Takaji Murakawa , Toyoji Yagi
IPC分类号： F02D45/00 , F02D29/06 , H02J7/14 , H02P7/34 , F02B75/06
CPC分类号： F02D29/06 , H02J7/1446
摘要： A torque control system for engines reduces electric power consumption by appropriately avoiding torque application after the engine starts increasing its torque output. The system detects the ignition timing of an engine and initiates motor mode operation of a motor-generator. The motor-generator continuously applies torque to number of ignitions which occur immediately before the engine torque actually starts increasing under the torque increase command, and then initiates generator operation of the motor-generator. Since the motor operation of the motor-generator terminates almost simultaneously with the increase in engine torque, there is no overlap between torque application by the motor-generator and increase torque output of the engine, and effective torque application and savings of battery power can be achieved.
摘要翻译：用于发动机的扭矩控制系统通过在发动机开始增加其扭矩输出之后适当地避免扭矩施加来降低功率消耗。该系统检测发动机的点火正时，启动电动发电机的电动机模式运行。电动发电机在扭矩增加指令下，在发动机扭矩实际开始增加之前，连续施加扭矩数，然后启动电动发电机的发电机运行。由于电动发电机的电动机运转几乎与发动机转矩的增加同时地停止，因此电动发电机的转矩施加与发动机的扭矩输出之间不存在重叠，并且有效的转矩应用和蓄电池功率的节省可以实现了

6. 发明授权

US07645210B2 Control apparatus for an automatic transmission and related control method 失效
标题翻译：自动变速箱控制装置及相关控制方法
公开(公告)号：US07645210B2
公开(公告)日：2010-01-12
申请号：US12149021
申请日：2008-04-25
申请人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
发明人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
IPC分类号： B60W10/04
CPC分类号： B60W30/19 , B60W10/06 , B60W10/115 , B60W2510/1015 , B60W2710/0616 , F02D29/02 , F02D41/0002 , F02D41/023 , F02D41/123 , F02D2250/21 , F16H61/061 , F16H61/21 , F16H61/686 , F16H63/502 , F16H2061/0496 , F16H2306/42 , F16H2306/54 , Y02T10/42 , Y10T477/675 , Y10T477/6937
摘要： In executing an ETC cooperative downshift operation based on a driver's intent to decelerate, this system executes an engine output increasing control (e.g. a combination of a throttle opening control and a fuel injection restoring control) for increasing the engine output irrespective of driver's accelerator operation. At the timing a reduction amount in an input shaft rotational speed Nt exceeds a predetermined value K after the ETC cooperative downshift control is started, it is presumed that the hydraulic pressure of a to-be-disengaged clutch is already reduced to a hydraulic pressure level equivalent to a predetermined transmission torque capacity that causes no undesirable acceleration or shock even if the engine output increasing control is started. And, under such assumption, the engine output increasing control is started at this timing. Accordingly, the present invention can accurately set the start timing of the engine output increasing control so as to suppress any undesirable acceleration or shock caused by the engine output increasing control.
摘要翻译：在执行基于驾驶员减速意图的ETC协调降档操作时，该系统执行发动机输出增加控制（例如，节气门打开控制和燃料喷射恢复控制的组合），用于增加发动机输出，而不管驾驶员的加速器操作。在ETC协调降档控制开始之后，在输入轴转速Nt的减少量超过规定值K的时刻，假定要被解除离合的离合器的液压已经降低到液压水平相当于即使开始发动机输出增加控制也不会引起不期望的加速或冲击的预定传动扭矩能力。并且，在这种假设下，在该时刻开始引擎输出增加控制。因此，本发明可以精确地设定发动机输出增加控制的开始时刻，以便抑制由发动机输出增加控制引起的任何不期望的加速或冲击。

7. 发明授权

US07584681B2 Automatic transmission control system 失效
标题翻译：自动变速器控制系统
公开(公告)号：US07584681B2
公开(公告)日：2009-09-08
申请号：US12216746
申请日：2008-07-10
申请人： Tetsuji Kozaki , Takaji Murakawa
发明人： Tetsuji Kozaki , Takaji Murakawa
IPC分类号： F16H59/00
CPC分类号： F16H59/105 , F16H61/12 , F16H2061/122 , F16H2061/1284 , Y10T74/19251
摘要： An automatic transmission control system equipped with a shift lever position sensor which includes a plurality of switches which output binary signals following a shifting motion of a gear shift lever. Patterns of combinations of the switch outputs are preselected so as to represent positions to which the gear shift lever is manually shiftable. The switches are broken down into two groups each of which produces a binary code carrying information about the position of the gear shift lever to monitor a failure in operation of the shift lever position sensor. The control system also works to perform a deemed D-position hydraulic transmission control to ensure the running of the vehicle even if the shift lever position sensor is failing.
摘要翻译：一种配备有变速杆位置传感器的自动变速器控制系统，该变速杆位置传感器包括多个按照变速杆的变速运动输出二进制信号的开关。预先选择开关输出的组合模式，以便表示变速杆可手动移位到的位置。开关分为两组，每组分别产生一个二进制代码，其中载有关于变速杆的位置的信息，以监测变速杆位置传感器的操作失败。即使变速杆位置传感器发生故障，控制系统也可以进行认定为D位置的液压传动控制，以确保车辆的行驶。

8. 发明授权

US07503873B2 Control apparatus for an automatic transmission and related control method 失效
标题翻译：自动变速箱控制装置及相关控制方法
公开(公告)号：US07503873B2
公开(公告)日：2009-03-17
申请号：US11214885
申请日：2005-08-31
申请人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
发明人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
IPC分类号： B60W10/10
CPC分类号： B60W30/19 , B60W10/06 , B60W10/115 , B60W2510/1015 , B60W2710/0616 , F02D29/02 , F02D41/0002 , F02D41/023 , F02D41/123 , F02D2250/21 , F16H61/061 , F16H61/21 , F16H61/686 , F16H63/502 , F16H2061/0496 , F16H2306/42 , F16H2306/54 , Y02T10/42 , Y10T477/675 , Y10T477/6937
摘要： In executing an ETC cooperative downshift operation based on a driver's intent to decelerate, this system executes an engine output increasing control (e.g. a combination of a throttle opening control and a fuel injection restoring control) for increasing the engine output irrespective of driver's accelerator operation. At the timing a reduction amount in an input shaft rotational speed Nt exceeds a predetermined value K after the ETC cooperative downshift control is started, it is presumed that the hydraulic pressure of a to-be-disengaged clutch is already reduced to a hydraulic pressure level equivalent to a predetermined transmission torque capacity that causes no undesirable acceleration or shock even if the engine output increasing control is started. And, under such assumption, the engine output increasing control is started at this timing. Accordingly, the present invention can accurately set the start timing of the engine output increasing control so as to suppress any undesirable acceleration or shock caused by the engine output increasing control.
摘要翻译：在执行基于驾驶员减速意图的ETC协调降档操作时，该系统执行发动机输出增加控制（例如，节气门打开控制和燃料喷射恢复控制的组合），用于增加发动机输出，而不管驾驶员的加速器操作。在ETC协调降档控制开始之后，在输入轴转速Nt的减少量超过规定值K的时刻，假定要被解除离合的离合器的液压已经降低到液压水平相当于即使开始发动机输出增加控制也不会引起不期望的加速或冲击的预定传动扭矩能力。并且，在这种假设下，在该时刻开始引擎输出增加控制。因此，本发明可以精确地设定发动机输出增加控制的开始时刻，以便抑制由发动机输出增加控制引起的任何不期望的加速或冲击。

9. 发明申请

US20080207394A1 Control apparatus for an automatic transmission and related control method 失效
标题翻译：自动变速箱控制装置及相关控制方法
公开(公告)号：US20080207394A1
公开(公告)日：2008-08-28
申请号：US12149021
申请日：2008-04-25
申请人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
发明人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
IPC分类号： B60W10/04 , F16H61/00 , G06F19/00
CPC分类号： B60W30/19 , B60W10/06 , B60W10/115 , B60W2510/1015 , B60W2710/0616 , F02D29/02 , F02D41/0002 , F02D41/023 , F02D41/123 , F02D2250/21 , F16H61/061 , F16H61/21 , F16H61/686 , F16H63/502 , F16H2061/0496 , F16H2306/42 , F16H2306/54 , Y02T10/42 , Y10T477/675 , Y10T477/6937
摘要： In executing an ETC cooperative downshift operation based on a driver's intent to decelerate, this system executes an engine output increasing control (e.g. a combination of a throttle opening control and a fuel injection restoring control) for increasing the engine output irrespective of driver's accelerator operation. At the timing a reduction amount in an input shaft rotational speed Nt exceeds a predetermined value K after the ETC cooperative downshift control is started, it is presumed that the hydraulic pressure of a to-be-disengaged clutch is already reduced to a hydraulic pressure level equivalent to a predetermined transmission torque capacity that causes no undesirable acceleration or shock even if the engine output increasing control is started. And, under such assumption, the engine output increasing control is started at this timing. Accordingly, the present invention can accurately set the start timing of the engine output increasing control so as to suppress any undesirable acceleration or shock caused by the engine output increasing control.
摘要翻译：在执行基于驾驶员减速意图的ETC协调降档操作时，该系统执行发动机输出增加控制（例如，节气门打开控制和燃料喷射恢复控制的组合），用于增加发动机输出，而不管驾驶员的加速器操作。在ETC协调降档控制开始之后，在输入轴转速Nt的减少量超过规定值K的时刻，假定要被解除离合的离合器的液压已经降低到液压水平相当于即使开始发动机输出增加控制也不会引起不期望的加速或冲击的预定传动扭矩能力。并且，在这种假设下，在该时刻开始引擎输出增加控制。因此，本发明可以精确地设定发动机输出增加控制的开始时刻，以便抑制由发动机输出增加控制引起的任何不期望的加速或冲击。

10. 发明授权

US07314428B2 Downshift control for automotive automatic transmission 有权
标题翻译：降档控制用于汽车自动变速器
公开(公告)号：US07314428B2
公开(公告)日：2008-01-01
申请号：US11290820
申请日：2005-12-01
申请人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
发明人： Nobuyori Nakajima , Takaji Murakawa , Tetsuji Kozaki
IPC分类号： F16H61/06
CPC分类号： F16H61/21 , B60W10/06 , B60W10/11 , B60W30/19 , F16H61/061 , F16H61/686 , F16H2059/425 , F16H2061/0087 , F16H2061/0496 , F16H2061/062 , F16H2200/0043 , F16H2200/2007 , Y10T477/679 , Y10T477/69 , Y10T477/69373 , Y10T477/693754
摘要： An automotive automatic transmission control system is provided which is designed to increase the output of an engine in response to a driver's request to downshift a transmission for setting up the engine braking and to load the amount of working fluid to an on-coming clutch quickly during the downshift. The system works to determine whether the loaded amount of working fluid is excessive or lacking using the speeds of an input shaft of the transmission and the engine to correct the amount of working fluid to be used upon a subsequent downshift request. The use of the two speeds enables the fact that the loaded fluid amount is excessive which arises from a rise in the speed of the input shaft caused by the engine output increasing control, not by completion of the loading of the working fluid to the on-coming clutch to be found accurately.
摘要翻译：提供了一种汽车自动变速器控制系统，其被设计成响应于驾驶员降低用于设置发动机制动的变速器的要求而增加发动机的输出，并且将工作流体的量快速地加载到即将到来的离合器降档。该系统用于确定使用变速器和发动机的输入轴的速度是否过大或缺少工作流体的装载量，以校正随后的降档请求时要使用的工作流体的量。使用这两个速度使得由于由发动机输出增加控制引起的输入轴的速度升高而引起的加载流体量过大，而不是通过完成对工作流体的加载，准确地找到离合器。

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