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1. 发明授权

US5547436A Control system for automatic transmission 失效
标题翻译：自动变速器控制系统
公开(公告)号：US5547436A
公开(公告)日：1996-08-20
申请号：US428551
申请日：1995-04-25
申请人： Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Kazuhiro Mikami , Hiroshi Tsutsui , Akihito Iwata
发明人： Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Kazuhiro Mikami , Hiroshi Tsutsui , Akihito Iwata
IPC分类号： F16H61/00 , F16H3/66 , F16H59/16 , F16H59/22 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/54 , F16H61/02 , F16H61/04 , F16H61/10 , F16H61/20 , F16H63/40 , F16H59/04 , F16H59/14
CPC分类号： F16H61/20 , B60W30/18118 , F16H2061/205 , F16H2061/207 , F16H2312/02 , F16H3/66 , F16H59/16 , F16H59/22 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/54 , F16H61/0021 , Y10T477/681
摘要： A control system for an automatic transmission in a vehicle powertrain including an engine and a fluid coupling for transmitting the rotation of an engine to the transmission, the transmission having a clutch which is applied responsive to selection of a forward running range and a hydraulic servo for applying the clutch responsive to an oil pressure. The control system includes a control unit for controlling the oil pressure to the hydraulic servo; an input torque detector for detecting the input torque to be inputted to the transmission; and a specific state detector for detecting satisfaction of a set of specific starting conditions including: (1) that the forward running range has been selected, (2) that the vehicle is stopped and (3) that the engine is in an idling state. The control unit sets the oil pressure to the hydraulic servo to correspond to the input torque at the instant of detection of satisfaction the specific starting conditions, and includes: a first pressure-reducer for abruptly reducing the oil pressure of the hydraulic servo to a set oil pressure immediately before the release of the clutch is started; and a second pressure-reducer for gradually reducing the oil pressure of the hydraulic servo, which has been reduced to the set oil pressure by the first pressure-reducer.
摘要翻译：一种用于车辆动力系统中的自动变速器的控制系统，包括发动机和用于将发动机的旋转传递到变速器的流体联轴器，所述变速器具有响应于向前行驶范围的选择而施加的离合器和用于响应于油压而施加离合器。控制系统包括用于控制液压伺服机构的油压的控制单元; 输入转矩检测器，用于检测要输入到变速器的输入转矩; 以及用于检测特定起动条件的满足的特定状态检测器，包括：（1）已经选择了前进行驶范围，（2）车辆停止，（3）发动机处于空转状态。控制单元将液压伺服系统的油压设定为与特定起动条件满足时的检测时刻的输入转矩对应，包括：将液压伺服机构的油压突然降低到一组的第一减压器开始释放离合器之前的油压; 以及用于逐渐降低由第一减压器降低到设定油压的液压伺服机构的油压的第二减压器。

2. 发明授权

US5542887A Automatic transmission control apparatus 失效
标题翻译：自动变速器控制装置
公开(公告)号：US5542887A
公开(公告)日：1996-08-06
申请号：US428968
申请日：1995-04-25
申请人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Muneo Kusafuka , Kazuhiro Mikami , Hiroshi Tsutsui , Akihito Iwata
发明人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Muneo Kusafuka , Kazuhiro Mikami , Hiroshi Tsutsui , Akihito Iwata
IPC分类号： F16H3/66 , F16H59/22 , F16H59/38 , F16H59/42 , F16H59/46 , F16H61/00 , F16H61/20
CPC分类号： F16H61/20 , F16H2059/385 , F16H2059/467 , F16H2061/207 , F16H2312/02 , F16H3/66 , F16H59/22 , F16H59/42
摘要： An automatic transmission control system providing a neutral control state in which there is no slipping engagement of a first clutch which is engaged upon selection of a forward range and, as a result, the vehicle is not subjected to idling vibration. The fuel consumption reducing effect of the neutral control state is maintained and there is no heating and consequent deterioration of the friction material of the clutch. The control system includes a hydraulic servo for operation of the clutch, an input side speed sensor for detecting the input side speed of a fluid power coupling device connecting the transmission to the output of an engine, an output side speed sensor for detecting the output side speed of the fluid power coupling device, and a controller. The controller includes differential speed calculator, differential speed change detector, a pressure increasing device for increasing the hydraulic pressure of the hydraulic servo by a set pressure when the differential speed has not changed, and a pressure reducing device for reducing the hydraulic pressure of the hydraulic servo by a set pressure when the differential speed has changed.
摘要翻译：一种自动变速器控制系统，其提供空档控制状态，其中在选择前进档位时接合的第一离合器没有滑动接合，结果，车辆不受到空转振动。保持中性控制状态的燃料消耗降低效果，并且不会导致离合器的摩擦材料的加热和随之而来的劣化。控制系统包括用于操作离合器的液压伺服机构，用于检测将变速器与发动机的输出连接的流体动力联接装置的输入侧速度的输入侧速度传感器，检测输出侧的输出侧速度传感器流体动力耦合装置的速度和控制器。控制器包括差速器计算器，差速变速检测器，用于当差速没有变化时将设定压力提高液压伺服机构的液压的增压装置，以及用于降低液压油压的减压装置当差速变化时，通过设定压力伺服。

3. 发明授权

US5630772A Control method and control system for automatic transmission 失效
标题翻译：自动变速箱控制方法及控制系统
公开(公告)号：US5630772A
公开(公告)日：1997-05-20
申请号：US428552
申请日：1995-04-25
申请人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Muneo Kusafuka , Hiroshi Tsutsui , Akihito Iwata
发明人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Muneo Kusafuka , Hiroshi Tsutsui , Akihito Iwata
IPC分类号： F16H3/66 , F16H59/22 , F16H59/54 , F16H59/66 , F16H61/20 , B60K41/20
CPC分类号： F16H61/20 , B60W30/18118 , F16H2061/205 , F16H2061/207 , F16H2312/02 , F16H3/66 , F16H59/22 , F16H59/54 , F16H59/66 , Y10T477/641 , Y10T477/646 , Y10T477/648 , Y10T477/84
摘要： A system and method for controlling an automatic transmission in a vehicle drive train including an engine, the automatic transmission and a fluid coupling for transmitting the rotation of the engine to the transmission. The transmission includes a clutch applied when a forward running range is selected; a second one-way clutch which is applied, when the first clutch is applied, to establish a forward 1st speed; and a brake for locking the one-way clutch, when applied, to block the reverse rotation of the output shaft of the transmission. A first hydraulic servo receives a first oil pressure for applying the first clutch and a second hydraulic servo receives a second oil pressure for applying the brake. When a forward running range is selected, with the vehicle stopped, the engine idling and a foot brake engaged, the oil pressure of the first hydraulic servo is lowered from the oil pressure at the 1st speed whereas the oil pressure of the second hydraulic servo is raised to a modulated pressure. The modulated pressure is set to generate, against the reverse force on the vehicle facing up an incline, a resistance corresponding to the forward driving force generated when the engine is idling in 1st speed.
摘要翻译：一种用于控制包括发动机，自动变速器和用于将发动机的旋转传递到变速器的流体联动器的车辆传动系中的自动变速器的系统和方法。变速器包括当选择正向行驶范围时施加的离合器; 当施加第一离合器时，施加第二单向离合器以建立前进1速度; 以及用于在施加时用于锁定单向离合器的制动器，以阻止变速器的输出轴的反向旋转。第一液压伺服机构接收用于施加第一离合器的第一油压，而第二液压伺服机构接收用于施加制动器的第二油压。当选择正向行驶范围时，当车辆停止时，发动机怠速和脚踏制动器接合，第一液压伺服机构的油压从第一速度的油压降低，而第二液压伺服机构的油压为提高到调制压力。调制压力被设定为产生对着车辆朝向斜坡的反向力，该阻力对应于当发动机以第一速度空转时产生的前进驱动力。

4. 发明授权

US5586954A Control system for automatic transmission 失效
标题翻译：自动变速器控制系统
公开(公告)号：US5586954A
公开(公告)日：1996-12-24
申请号：US551227
申请日：1995-10-31
申请人： Akihito Iwata , Kazumasa Tsukamoto , Kazuhiro Mikami , Masahiro Hayabuchi , Yoshihisa Yamamoto
发明人： Akihito Iwata , Kazumasa Tsukamoto , Kazuhiro Mikami , Masahiro Hayabuchi , Yoshihisa Yamamoto
IPC分类号： F16H61/08 , F16D48/02 , F16H59/22 , F16H59/36 , F16H59/44 , F16H59/48 , F16H59/50 , F16H59/54 , F16H59/68 , F16H59/72 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/20 , F16H61/21
CPC分类号： F16H61/20 , F16H61/061 , B60W30/18118 , F16H2059/6807 , F16H2061/044 , F16H2061/205 , F16H2061/207 , F16H2312/022 , F16H59/22 , F16H59/36 , F16H59/44 , F16H59/48 , F16H59/54 , F16H59/72 , F16H61/0267 , F16H61/0437 , Y10T477/646 , Y10T477/681
摘要： A control system for an automatic transmission, having a fluid transmission unit for transmitting the rotation of an engine to a speed change unit. The control system includes a clutch which is applied responsive to selection of forward running range; a one-way clutch which is locked, when the clutch is applied, to establish a forward first speed; a brake for locking the one-way clutch, to block reverse rotation of the output shaft of the speed change unit. First and second hydraulic servos apply, respectively, the clutch and the brake responsive to receipt of oil pressures. A control unit controls the oil pressures fed to the first and second hydraulic servos. The control unit starts the feed of oil pressure to the second hydraulic servo responsive to selection of a forward running range, provided the vehicle is substantially stopped, the engine is idling and the foot brake is engaged. The control unit starts the reduction of the pressure of the first hydraulic servo upon expiration of a set time period and starts transition of the clutch from the applied state to the slipping state of the clutch upon completion of the piston stroke of the second hydraulic servo which applies the brake.
摘要翻译：一种用于自动变速器的控制系统，具有用于将发动机的旋转传递到变速单元的流体传动单元。控制系统包括响应于前进行驶范围的选择而应用的离合器; 当离合器被施加时被锁定的单向离合器以建立向前的第一速度; 用于锁定单向离合器的制动器，以阻止变速单元的输出轴的反向旋转。第一和第二液压伺服系统分别适用于接收油压的离合器和制动器。控制单元控制供给第一和第二液压伺服系统的油压。只要车辆基本上停止，发动机怠速并且脚蹬接合，则控制单元响应于前进行驶范围的选择开始向第二液压伺服机构供给油压。控制单元在设定时间段期满后开始降低第一液压伺服系统的压力，并且在第二液压伺服系统的活塞冲程结束后，开始将离合器从施加状态转移到离合器的滑动状态应用制动器。

5. 发明授权

US5704873A Control system for clutch reengagement during an in-gear stopped state of an automatic transmission 失效
标题翻译：在自动变速器的档位停止状态下进行离合器重新接合的控制系统
公开(公告)号：US5704873A
公开(公告)日：1998-01-06
申请号：US645953
申请日：1996-05-10
申请人： Akihito Iwata , Yoshihisa Yamamoto , Kazuhiro Mikami , Masahiro Hayabuchi
发明人： Akihito Iwata , Yoshihisa Yamamoto , Kazuhiro Mikami , Masahiro Hayabuchi
IPC分类号： F16H61/04 , F16H3/66 , F16H59/22 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/50 , F16H59/54 , F16H61/20
CPC分类号： F16H61/20 , F16H2061/0488 , F16H2061/207 , F16H2312/022 , F16H3/66 , F16H59/22 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/54 , Y10T477/688 , Y10T477/689 , Y10T477/6895
摘要： A control system for an automatic transmission, has a fluid transmission unit for transmitting the rotation of an engine to a speed change unit; a clutch adapted to be applied when a forward running range is selected to transmit the rotation of the fluid transmission unit to the transmission mechanism of the speed change unit; a stopped state detector for detecting a stopped state of a vehicle wherein the stopped state is defined as a forward running range being selected, the throttle opening being fully closed, the brake pedal being depressed, and the vehicle speed being substantially zero; engine speed detector for detecting the engine speed; clutch operation force generating means for generating the application force of the clutch; and a control unit. The control unit releases the clutch by reducing the engaging force of the clutch when the stopped state of the vehicle is detected by the stopped state detecting means. The engine RPM when the clutch is released is stored as an initial engine RPM in storage means so that a neutral ending engine RPM is set on the basis of the initial engine RPM. The clutch is applied by strengthening its application force if the stopped state of the vehicle is not detected when the clutch is released and if the engine RPM exceeds the neutral ending engine RPM.
摘要翻译：一种用于自动变速器的控制系统，具有用于将发动机的旋转传递到变速单元的流体传动单元; 当选择前进行驶范围以将流体传动单元的旋转传递到变速单元的变速机构时，适于施加的离合器; 用于检测车辆的停止状态的停止状态检测器，其中停止状态被定义为正在选择的前进行驶范围，节气门开度完全关闭，制动踏板被压下，车速基本为零; 用于检测发动机转速的发动机转速检测器; 离合器操作力产生装置，用于产生离合器的施加力; 和控制单元。当通过停止状态检测装置检测到车辆的停止状态时，控制单元通过减小离合器的接合力来释放离合器。释放离合器时的发动机转速RPM作为初始发动机转速存储在存储装置中，使得基于初始发动机转速设定中性停止发动机转速。如果在离合器被释放并且发动机转速超过中性停止发动机转速时，如果没有检测到车辆的停止状态，则通过加强其施加力来施加离合器。

6. 发明授权

US6139471A Control system for automatic transmission 失效
标题翻译：自动变速器控制系统
公开(公告)号：US6139471A
公开(公告)日：2000-10-31
申请号：US706410
申请日：1996-08-30
申请人： Hiroshi Tsutsui , Kazumasa Tsukamoto , Masahiro Hayabuchi , Yoshihisa Yamamoto , Akihito Iwata
发明人： Hiroshi Tsutsui , Kazumasa Tsukamoto , Masahiro Hayabuchi , Yoshihisa Yamamoto , Akihito Iwata
IPC分类号： F16H59/38 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/20 , F16H61/686
CPC分类号： F16H61/061 , B60W30/18118 , F16H2059/385 , F16H2059/425 , F16H2061/0087 , F16H2061/0258 , F16H2061/0488 , F16H2061/205 , F16H2061/207 , F16H2200/0043 , F16H2200/2007 , F16H2200/2023 , F16H61/20 , F16H61/686 , Y10T477/69387 , Y10T477/6939 , Y10T477/75
摘要： A control system for an automatic transmission includes a fluid transmission unit connected to an engine; a clutch; a hydraulic servo; output RPM detector for detecting the output RPM of the fluid transmission unit; oil pressure generator for generating the oil pressure fed to the hydraulic servo; and a control unit. The control unit includes a booster for raising the oil pressure according to preset characteristics; change rate detector for detecting the RPM change rate of the output RPM in a preset range at the application of the clutch; and a corrector for correcting the preset characteristics by comparing the detected RPM change rate and a reference RPM change rate. The change rate detector detects the RPM change rate only when the output RPM at the time of starting the engagement of the clutch is higher by a preset value than the maximum of the output RPM in the preset range.
摘要翻译：用于自动变速器的控制系统包括连接到发动机的流体传动单元; 离合器液压伺服; 输出RPM检测器，用于检测流体传输单元的输出RPM; 用于产生供给液压伺服机构的油压的油压发生器; 和控制单元。控制单元包括用于根据预设特性提高油压的助力器; 变速率检测器，用于在施加离合器时检测在预设范围内的输出RPM的RPM变化率; 以及校正器，用于通过比较检测到的RPM变化率和参考RPM变化率来校正预设特性。变速率检测器仅在离合器开始接合时的输出RPM高于预设范围内的输出RPM的最大值的预设值时检测RPM变化率。

7. 发明授权

US5769753A Control system for automatic transmission 失效
标题翻译：自动变速器控制系统
公开(公告)号：US5769753A
公开(公告)日：1998-06-23
申请号：US550965
申请日：1995-10-31
申请人： Muneo Kusafuka , Kazuhiro Mikami , Yoshihisa Yamamoto , Hiroshi Tsutsui , Akihito Iwata
发明人： Muneo Kusafuka , Kazuhiro Mikami , Yoshihisa Yamamoto , Hiroshi Tsutsui , Akihito Iwata
IPC分类号： F16D48/02 , F16H3/66 , F16H59/18 , F16H59/38 , F16H59/46 , F16H59/50 , F16H59/54 , F16H59/72 , F16H61/00 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/10 , F16H61/18 , F16H61/20
CPC分类号： F16H61/20 , B60W30/18118 , F16H2059/385 , F16H2059/467 , F16H2061/0087 , F16H2061/205 , F16H2061/207 , F16H2312/02 , F16H2312/022 , F16H3/66 , F16H59/18 , F16H59/54 , F16H59/72 , F16H61/0437 , Y10S188/02 , Y10T477/689 , Y10T477/6895
摘要： A control system for an automatic transmission which includes a fluid transmission unit. The control system includes a clutch applied in a forward running range; a hydraulic servo for applying the clutch responsive to an oil pressure; input and output R.P.M. sensors for detecting the input and output R.P.M.s of the fluid transmission unit; a stop state detector for detecting that the vehicle is stopped; a start detector for detecting start of the vehicle from a stop; and a control unit for controlling the oil pressure fed to the hydraulic servo. The oil pressure of the hydraulic servo is reduced, when the vehicle is stopped, to establish a neutral control state in which the clutch is released. A completely applied state of the clutch is established by boosting the oil pressure fed to the hydraulic servo when the shift of the vehicle from a stop to start is detected, in two stages. In the first stage the oil pressure fed to the hydraulic servo is boosted by adding a set shelf pressure to the base pressure until the clutch comes into a partially applied state and then, in the second stage, the oil pressure fed to the hydraulic servo is further boosted until the clutch becomes completely applied.
摘要翻译：一种用于自动变速器的控制系统，其包括流体传动单元。该控制系统包括：一个向前运行的离合器; 液压伺服机构，用于响应于油压而施加离合器; 输入和输出R.P.M. 用于检测流体传动单元的输入和输出R.P.M.s的传感器; 用于检测车辆停止的停止状态检测器; 用于从停止检测车辆的起动的起动检测器; 以及用于控制供给到液压伺服机构的油压的控制单元。当车辆停止时，液压伺服系统的油压降低，建立释放离合器的空档控制状态。离合器的完全施加状态通过在两级检测到车辆从起停位移动时提高供给到液压伺服机构的油压来建立。在第一阶段，通过向基座压力添加设定的搁板压力直到离合器处于部分施加状态，然后在第二阶段中，供给到液压伺服机构的油压被提供给液压伺服机构的油压进一步升高直到离合器完全施加。

8. 发明授权

US06220402B1 Hydraulic servo apparatus for automatic transmission 有权
标题翻译：液压伺服装置用于自动变速器
公开(公告)号：US06220402B1
公开(公告)日：2001-04-24
申请号：US09261489
申请日：1999-03-03
申请人： Hiroshi Tsutsui , Kazumasa Tsukamoto , Masaaki Nishida , Yoshihisa Yamamoto , Akitomo Suzuki , Akihito Iwata , Akira Isogai
发明人： Hiroshi Tsutsui , Kazumasa Tsukamoto , Masaaki Nishida , Yoshihisa Yamamoto , Akitomo Suzuki , Akihito Iwata , Akira Isogai
IPC分类号： F16D5100
CPC分类号： F16H63/3003
摘要： A hydraulic servo includes a cylinder, a piston and a rod. The piston divides the interior space of the cylinder between a closed hydraulic chamber and a back chamber which has an opening to the interior space of an automatic transmission. The rod is slidably mounted in the piston for relative movement through a predetermined distance. A frictional engagement element is engaged by the rod which is extended from one end of the cylinder by applying a hydraulic pressure to the hydraulic chamber. A passage is provided between the piston and the rod which is opened or closed by the relative movement between the piston and rod so that the hydraulic chamber and the back chamber are connected or disconnected. A valving arrangement (“closer”) closes the passage at the end of the return stroke of the piston toward the hydraulic chamber.
摘要翻译：液压伺服机构包括气缸，活塞和杆。活塞将气缸的内部空间划分在具有到自动变速器的内部空间的开口的闭合的液压室和后室之间。杆可滑动地安装在活塞中以相对运动经过预定距离。摩擦接合元件由杆接合，杆通过向液压室施加液压而从气缸的一端延伸。在活塞和杆之间设有通过活塞和杆之间的相对运动打开或关闭的通道，使得液压室和后室连接或断开。阀门装置（“靠近”）在活塞的返回行程结束时朝向液压室关闭通道。

9. 发明授权

US5692991A Automatic transmission control apparatus 失效
标题翻译：自动变速器控制装置
公开(公告)号：US5692991A
公开(公告)日：1997-12-02
申请号：US646466
申请日：1996-05-08
申请人： Akihito Iwata , Yoshihisa Yamamoto , Kazumasa Tsukamoto , Masahiro Hayabuchi
发明人： Akihito Iwata , Yoshihisa Yamamoto , Kazumasa Tsukamoto , Masahiro Hayabuchi
IPC分类号： F16H59/36 , F16H59/38 , F16H59/44 , F16H59/68 , F16H59/78 , F16H61/04 , F16H61/06 , F16H61/08
CPC分类号： F16H59/72 , F16H61/061 , F16H2059/6807 , F16H2061/0488 , F16H59/36 , F16H59/38 , F16H59/44 , F16H59/78 , F16H61/08 , Y10T477/653
摘要： An automatic transmission control apparatus has an input clutch, a hydraulic servo for the clutch, a fluid temperature detector, an engine start detector, a range shift detector, and a control device for controlling the fluid pressure supply to the hydraulic servo. The control device raises the fluid pressure supply to the hydraulic servo on the basis of predetermined rising characteristics in normal operation. When it is determined that the shift has been performed for the first time since the start of the engine and it is determined that the fluid temperature is lower than a predetermined temperature, the control device rapidly raises the fluid pressure supply to the hydraulic servo up to the required engaging pressure.
摘要翻译：自动变速器控制装置具有输入离合器，用于离合器的液压伺服机构，流体温度检测器，发动机起动检测器，范围换档检测器以及用于控制对液压伺服机构的液压供给的控制装置。控制装置基于正常运行中的预定上升特性，提高对液压伺服系统的液压供给。当确定从发动机启动开始第一次进行换档并且确定流体温度低于预定温度时，控制装置迅速地向液压伺服提供液压供给直至所需的接合压力。

10. 发明授权

US5692990A Automatic transmission control apparatus 失效
标题翻译：自动变速器控制装置
公开(公告)号：US5692990A
公开(公告)日：1997-12-02
申请号：US643303
申请日：1996-05-08
申请人： Kazumasa Tsukamoto , Yoshihisa Yamamoto , Akihito Iwata
发明人： Kazumasa Tsukamoto , Yoshihisa Yamamoto , Akihito Iwata
IPC分类号： F16H61/06 , F16H3/66 , F16H59/18 , F16H59/22 , F16H59/44 , F16H59/54 , F16H59/66 , F16H61/20 , F16H61/34 , B60K41/20
CPC分类号： F16H61/20 , B60W2550/142 , B60W30/18118 , F16H2059/663 , F16H2061/205 , F16H2061/207 , F16H3/66 , F16H59/18 , F16H59/22 , F16H59/44 , F16H59/54 , F16H59/66 , Y10S477/901 , Y10T477/6388 , Y10T477/646 , Y10T477/681
摘要： An automatic transmission control apparatus has a vehicle speed detector, an accelerator pedal operation detector, a brake pedal operation detector, a clutch hydraulic servo that is neutral-controlled, a brake hydraulic servo that is hill holding-controlled, and a control device for controlling the fluid pressure supplied to the two servos. The control device selectively changes the start timing of the fluid pressure supply control. If it is determined that the vehicle is stopped and that the vehicle is not on an uphill, the control device causes a pressure reducing device and a pressure supplying device to simultaneously start reducing the fluid pressure supply to the clutch servo and supplying fluid pressure to the brake servo, respectively. If it is determined that the vehicle is on an uphill, the control device causes the pressure supplying device to start supplying fluid pressure to the brake servo and, after a predetermined time period, causes the pressure reducing device to start reducing the fluid pressure supply to the clutch servo.
摘要翻译：一种自动变速器控制装置，具有车速检测器，加速器踏板操作检测器，制动踏板操作检测器，中性控制的离合器液压伺服机构，由山体保持控制的制动液压伺服机构，以及控制装置提供给两个舵机的流体压力。控制装置选择性地改变流体压力供应控制的开始定时。如果确定车辆停止并且车辆不在上坡，则控制装置使减压装置和压力供应装置同时开始减小对离合器伺服器的流体压力供应并向制动伺服。如果确定车辆处于上坡，则控制装置使得压力供应装置开始向制动伺服供应流体压力，并且在预定时间段之后使得减压装置开始将流体压力供应减少到离合器伺服。

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