公开(公告)号：US20130253786A1

公开(公告)日：2013-09-26

申请号：US13990570

申请日：2010-12-06

申请人： Hidenori Saito ,  Toshio Sugimura

发明人： Hidenori Saito ,  Toshio Sugimura

IPC分类号： F16H61/68

CPC分类号： F16H61/68 ,  F16H61/12 ,  F16H61/686 ,  F16H2061/1208 ,  F16H2061/1232 ,  F16H2061/1268 ,  Y10T74/19251

摘要： A control apparatus for a vehicular automatic transmission configured to selectively establish a plurality of shift positions by respective combinations of frictional coupling devices of a plurality of frictional coupling devices in an engaged state thereof, with output hydraulic pressures of respective ones of a plurality of solenoid valves provided in a hydraulic control circuit, includes a fail-safe control portion configured to perform a predetermined fail-safe function when shifting direction values requiring a shifting control of said vehicular automatic transmission and shifting output values respectively generated according to said shifting direction values are not coincident with each other, said shifting output values being represented by respective electric signals for driving said plurality of solenoid valves.

摘要翻译： 一种用于车辆自动变速器的控制装置，其构造成通过在其接合状态下的多个摩擦联接装置的摩擦联接装置的各自组合选择性地建立多个换档位置，其中多个电磁阀中的相应的电磁阀的输出液压 设置在液压控制回路中，包括故障保护控制部，被配置为在需要所述车辆自动变速器的变速控制的换档方向值和根据所述换档方向值分别产生的换档输出值时，执行预定的故障保护功能 所述变速输出值由用于驱动所述多个电磁阀的各个电信号表示。

公开(公告)号：US07930520B2

公开(公告)日：2011-04-19

申请号：US12110539

申请日：2008-04-28

申请人： Kazushi Kurata ,  Tetsuya Tanaka ,  Nobuo Higaki ,  Kunihiko Hayashi ,  Hiroshi Kadota ,  Tokuzo Kiyohara ,  Kozo Kimura ,  Hideshi Nishida ,  Kazuya Furukawa ,  Shigeki Fujii ,  Toshio Sugimura

发明人： Kazushi Kurata ,  Tetsuya Tanaka ,  Nobuo Higaki ,  Kunihiko Hayashi ,  Hiroshi Kadota ,  Tokuzo Kiyohara ,  Kozo Kimura ,  Hideshi Nishida ,  Kazuya Furukawa ,  Shigeki Fujii ,  Toshio Sugimura

IPC分类号： G06F9/30 ,  G06F9/44 ,  G06F1/32

CPC分类号： G06F9/4881 ,  G06F9/3851 ,  G06F9/3867 ,  G06F9/462

摘要： A processor for sequentially executing a plurality of programs using a plurality of register value groups stored in a memory that correspond one-to-one with the programs. The processor includes a plurality of register groups; a select/switch unit operable to select one of the plurality of register groups as an execution target register group on which a program execution is based, and to switch the selection target every time a first predetermined period elapses; a restoring unit operable to restore, every time the switching is performed, one of the register value groups into one of the register groups that is not selected as the execution target register group; a saving unit operable to save, prior to the restoring, register values in the register group targeted for restoring, by overwriting a register value group in the memory that corresponds to the register values; and a program execution unit operable to execute, every time the switching is performed, a program corresponding to a register value group in the execution target register group.

公开(公告)号：US20080209192A1

公开(公告)日：2008-08-28

申请号：US12110513

申请日：2008-04-28

申请人： Kazuya Furukawa ,  Tetsuya Tanaka ,  Nobuo Higaki ,  Kunihiko Hayashi ,  Hiroshi Kadota ,  Tokuzo Kiyohara ,  Kozo Kimura ,  Hideshi Nishida ,  Kazushi Kurata ,  Shigeki Fujii ,  Toshio Sugimura

发明人： Kazuya Furukawa ,  Tetsuya Tanaka ,  Nobuo Higaki ,  Kunihiko Hayashi ,  Hiroshi Kadota ,  Tokuzo Kiyohara ,  Kozo Kimura ,  Hideshi Nishida ,  Kazushi Kurata ,  Shigeki Fujii ,  Toshio Sugimura

IPC分类号： G06F9/22

CPC分类号： G06F9/4881 ,  G06F9/3851 ,  G06F9/3867 ,  G06F9/462

摘要： A processor for sequentially executing a plurality of programs using a plurality of register value groups stored in a memory that correspond one-to-one with the programs. The processor includes a plurality of register groups; a select/switch unit operable to select one of the plurality of register groups as an execution target register group on which a program execution is based, and to switch the selection target every time a first predetermined period elapses; a restoring unit operable to restore, every time the switching is performed, one of the register value groups into one of the register groups that is not selected as the execution target register group; a saving unit operable to save, prior to the restoring, register values in the register group targeted for restoring, by overwriting a register value group in the memory that corresponds to the register values; and a program execution unit operable to execute, every time the switching is performed, a program corresponding to a register value group in the execution target register group.

公开(公告)号：US07374512B2

公开(公告)日：2008-05-20

申请号：US11268588

申请日：2005-11-08

申请人： Atsushi Ayabe ,  Toshio Sugimura

发明人： Atsushi Ayabe ,  Toshio Sugimura

IPC分类号： F16H59/20

CPC分类号： F16H61/061 ,  F16H61/686 ,  F16H2061/0448 ,  F16H2306/14 ,  Y10T477/641 ,  Y10T477/693637 ,  Y10T477/693643 ,  Y10T477/693675

摘要： When it is decided that it is impossible to shift the automatic transmission directly to the target speed position according to the second shifting-action decision made during a shifting control to shift the automatic transmission to a target speed according to a first shifting-action decision, one of a plurality of candidate intermediate speed positions to which the automatic transmission can be shifted directly is determined as an intermediate speed position. The determined intermediate speed position is established with the largest amount of change of an engine speed NE, and accordingly with the longest time required for completion of the change of the engine speed NE during which a hydraulic pressure of a clutch to be engaged to establish the intermediate speed position can be raised, whereby the clutch engaging pressure can be changed at a rate low enough to reduce a shifting shock of the automatic transmission.

摘要翻译： 当根据第一换档动作判定，根据在变速控制期间进行的第二换档动作判断，将自动变速器直接变换到目标转速时， 自动变速器能够直接移动的多个候选中间速度位置中的一个被确定为中间速度位置。 确定的中间速度位置以发动机转速NE的最大变化量建立，并且因此在完成发动机转速NE的变化所需的最长时间期间，待啮合的离合器的液压建立 可以提高中速位置，从而可以以足够低的速率改变离合器接合压力，以减少自动变速器的换档冲击。

公开(公告)号：US20070117677A1

公开(公告)日：2007-05-24

申请号：US11602219

申请日：2006-11-21

申请人： Atsushi Ayabe ,  Toshio Sugimura ,  Takahiko Tsutsumi ,  Hisashi Ishihara ,  Kazuhiro Iketomi ,  Yosuke Takaie

发明人： Atsushi Ayabe ,  Toshio Sugimura ,  Takahiko Tsutsumi ,  Hisashi Ishihara ,  Kazuhiro Iketomi ,  Yosuke Takaie

IPC分类号： B60W10/04

CPC分类号： F16H61/0437 ,  B60W10/06 ,  B60W10/11 ,  B60W30/19 ,  F16H61/686 ,  F16H63/502 ,  F16H2306/24 ,  F16H2306/42 ,  F16H2306/44 ,  F16H2306/52 ,  F16H2306/54 ,  Y10T477/67 ,  Y10T477/688

摘要： A shift control device of a vehicular automatic transmission, if during a first shift in a power-off state, a second shift judgment for a second shift that is a power-on downshift is made, performs a second shift control of lowering an input shaft rotation speed to a synchronous rotation speed of a post-second shift gear step through an engagement control of the friction engagement devices, and when the second shift is performed, performs a control of reducing a throttle valve opening degree of the engine to a predetermined degree that causes the engine to output a torque that is able to bring the input shaft rotation speed to a rotation speed that is higher than the synchronous rotation speed of the post-second shift gear step. The control device also executes a retardation control of retarding an ignition timing of the engine when the input shaft rotation speed is dropped through the second shift control.

摘要翻译： 车辆自动变速器的变速控制装置，如果在断电状态的第一变速期间进行作为上电降档的第二变速的第二变速判断，则进行将输入轴降低的第二变速控制 通过摩擦接合装置的接合控制将转速转换为后秒针齿轮档的同步转速，并且当进行第二档位时，执行将发动机的节气门开度降低到预定程度的控制 这使得发动机输出能够使输入轴转速达到高于后二档变速档的同期转速的转速的转矩。 当输入轴转速通过第二变速控制下降时，控制装置还执行延迟发动机的点火正时的延迟控制。

公开(公告)号：US06931315B2

公开(公告)日：2005-08-16

申请号：US10702634

申请日：2003-11-07

申请人： Atsushi Ayabe ,  Toshio Sugimura

发明人： Atsushi Ayabe ,  Toshio Sugimura

IPC分类号： B60W10/06 ,  B60W30/18 ,  F16H61/00 ,  F16H61/04 ,  F16H61/06

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/18 ,  B60W30/1819 ,  B60W2510/0638 ,  B60W2520/105 ,  B60W2710/0616 ,  F16H61/061 ,  F16H61/686 ,  F16H2061/0087 ,  F16H2306/44 ,  F16H2306/52 ,  Y10T477/675 ,  Y10T477/69

摘要： A shift control apparatus for a vehicular automatic transmission provided with a fuel cut apparatus which cuts off fuel supplied to an engine when an engine speed exceeds a predetermined value during deceleration of a vehicle, and an automatic transmission in which a gear shift is achieved with a clutch-to-clutch downshift in which a hydraulic friction device to be released is released and a hydraulic friction device to be applied is applied, further includes a controller. The controller corrects, through learning control, an apply pressure of at least one of the hydraulic friction devices to be operated for the clutch-to-clutch downshift such that an amount of drop in a rotational speed of an input shaft of the automatic transmission decreases when that amount of drop exceeds a predetermined value during the clutch-to-clutch downshift.

摘要翻译： 一种用于车辆自动变速器的变速控制装置，其具有在车辆减速期间当发动机转速超过预定值时切断供给发动机的燃料的燃料切断装置，以及实现变速的自动变速器 离合器离合器降档，其中要释放的液压摩擦装置被释放并且应用要施加的液压摩擦装置，还包括控制器。 控制器通过学习控制来校正要用于离合器离合器降档的至少一个液压摩擦装置的施加压力，使得自动变速器的输入轴的转速下降量减少 当该离合器离合器降档期间的该下降量超过预定值时。

公开(公告)号：US06907970B2

公开(公告)日：2005-06-21

申请号：US10826378

申请日：2004-04-19

申请人： Toshio Sugimura

发明人： Toshio Sugimura

IPC分类号： F16H59/68 ,  F16H59/74 ,  F16H61/12 ,  F16H61/68 ,  F16H61/684 ,  F16H61/686 ,  F16F9/00 ,  B60T13/16

CPC分类号： F16H61/12 ,  F16H59/68 ,  F16H61/686 ,  F16H2059/683 ,  F16H2061/0209 ,  F16H2061/1208 ,  F16H2061/1224 ,  F16H2061/1264 ,  F16H2061/1284 ,  Y10S477/906

摘要： In an abnormality detecting device and method for a vehicular hydraulic pressure control circuit, which determines an abnormality that has occurred in a hydraulic pressure control circuit including an electromagnetic control valve which generates hydraulic pressure corresponding to a signal supplied from an electronic control unit, and a hydraulic switch which is turned ON when the hydraulic pressure generated by the electromagnetic control valve is equal to or higher than a predetermined value, a power supply of the electronic control unit is kept ON for a predetermined time after an ignition switch is turned from ON to OFF, and an abnormality that has occurred in the hydraulic pressure control circuit is detected within the predetermined time. Thus, it is possible to reliably detect an abnormality that has occurred in the vehicular hydraulic pressure control circuit.

摘要翻译： 一种用于车辆液压控制电路的异常检测装置和方法，其确定在包括产生与从电子控制单元提供的信号相对应的液压的电磁控制阀的液压控制电路中发生的异常，以及 当由电磁控制阀产生的液压压力等于或高于预定值时，液压开关接通，电子控制单元的电源在点火开关从接通转为ON之后的预定时间内保持接通 OFF，并且在预定时间内检测出在液压控制电路中发生的异常。 因此，可以可靠地检测车辆液压控制电路中发生的异常。

公开(公告)号：US06907860B2

公开(公告)日：2005-06-21

申请号：US10865814

申请日：2004-06-14

申请人： Masayasu Mizobuchi ,  Atsushi Ayabe ,  Toshio Sugimura

发明人： Masayasu Mizobuchi ,  Atsushi Ayabe ,  Toshio Sugimura

IPC分类号： F01L13/00 ,  F02D9/02 ,  F02D13/02 ,  F02D13/06 ,  F02D41/00 ,  F02D41/12 ,  F02D43/00 ,  F02P5/15 ,  F02D13/04

CPC分类号： F02D13/023 ,  F01L13/0063 ,  F01L2105/00 ,  F01L2800/00 ,  F02D13/06 ,  F02D41/0005 ,  F02D41/126 ,  F02D2041/002 ,  Y02T10/18 ,  Y02T10/42

摘要： A vehicle-mounted internal combustion engine has a variable lift mechanism for varying the valve lift of an intake valve. During deceleration of the vehicle, an ECU performs fuel cutoff control for temporarily stopping supply of fuel to the engine. During the fuel cutoff control, the ECU performs throttle opening increase control as necessary to set the opening degree of a throttle valve greater than a usual target opening degree that is set when an acceleration pedal is not depressed. If the throttle opening increase control is being performed when resumption of the fuel supply is required during the fuel cutoff control, the ECU controls the variable lift mechanism such that the valve lift is reduced compared to a situation where the throttle opening increase control is not being performed.

摘要翻译： 车载内燃机具有用于改变进气门的气门升程的可变升程机构。 在车辆减速期间，ECU执行燃料切断控制，以暂时停止向发动机供应燃料。 在燃料切断控制期间，ECU根据需要进行节气门开度增加控制，以将节气门的开度设定为比不加速踏板未被按压时设定的通常的目标开度。 如果在燃料切断控制期间需要恢复燃料供给时进行节气门开度增加控制，则ECU控制可变升程机构，使得与节气门开度增加控制不同时的情况相比，气门升程减小 执行。

公开(公告)号：US5887178A

公开(公告)日：1999-03-23

申请号：US519745

申请日：1995-08-28

申请人： Taizou Tsujimoto ,  Shinji Ozaki ,  Akihiko Ohtani ,  Toshio Sugimura

发明人： Taizou Tsujimoto ,  Shinji Ozaki ,  Akihiko Ohtani ,  Toshio Sugimura

IPC分类号： G06F1/32

CPC分类号： G06F9/325 ,  G06F1/3228 ,  G06F1/324 ,  Y02B60/1217

摘要： An instruction address that is referred to by a microprocessor unit is inputted over an instruction address bus and is stored. While counting the number of times a clock is fed to the microprocessor unit, a comparison is made between the stored instruction address and an instruction address that the microprocessor provides onto the instruction address bus. A clock count value, obtained at the time when the aforesaid instruction addresses agree, is stored. If a stored instruction address and an instruction address on the instruction address bus agree for every stored clock count value, then the microprocessor is judged to repeatedly execute a sequence of instructions and the loop count value is incremented by one. When the loop count value exceeds a predetermined value, the microprocessor is judged to be placed in an idle state and the clock frequency is lowered.

摘要翻译： 由微处理器单元引用的指令地址通过指令地址总线输入并被存储。 在计数时钟馈送到微处理器单元的次数的同时，比较存储的指令地址和微处理器提供给指令地址总线的指令地址。 存储上述指令地址一致时获得的时钟计数值。 如果存储的指令地址和指令地址总线上的指令地址对于每个存储的时钟计数值一致，则判断微处理器重复执行指令序列，并且循环计数值增加1。 当循环计数值超过预定值时，判断微处理器处于空闲状态并降低时钟频率。

公开(公告)号：US07699748B2

公开(公告)日：2010-04-20

申请号：US11640274

申请日：2006-12-18

申请人： Tatsuya Kawamura ,  Toshio Sugimura ,  Satoshi Ishida

发明人： Tatsuya Kawamura ,  Toshio Sugimura ,  Satoshi Ishida

IPC分类号： B60W10/00 ,  F16H61/00

CPC分类号： F16H61/0021 ,  F16H61/14 ,  F16H2059/465 ,  Y10T477/638 ,  Y10T477/6939 ,  Y10T477/693962

摘要： An ECU executes a program that includes the steps of setting a line pressure to a line pressure (1) that is appropriate for improving fuel efficiency, if an automatic transmission is not shifting, and a deceleration slip control for a lock-up clutch is not being executed; setting the line pressure to a line pressure (2) that is equal to or lower than a line pressure (3) that is appropriate when the automatic transmission is shifting, if it is determined that the automatic transmission is not shifting, and the deceleration slip control is being executed; and setting the line pressure to the line pressure (3), if it is determined that the automatic transmission is shifting. The line pressure (1) is lower than the line pressure (2). The line pressure (2) is equal to or lower than the line pressure (3).

摘要翻译： ECU执行包括以下步骤的步骤：如果自动变速器没有变速，则将行压设定为适合于提高燃油效率的管路压力（1），并且用于锁止离合器的减速滑差控制不 被执行 将线路压力设定为等于或低于当自动变速器换档时适当的行压（3）的行压（2），如果确定自动变速器没有变速，并且减速滑差 正在执行控制; 并且如果确定自动变速器正在移动，则将管路压力设定为管路压力（3）。 管路压力（1）低于管路压力（2）。 管路压力（2）等于或低于管路压力（3）。