公开(公告)号：US07229372B2

公开(公告)日：2007-06-12

申请号：US10670775

申请日：2003-09-26

Applicant: Shigeki Shimanaka ,  Hiroyasu Tanaka ,  Youhei Ishikawa ,  Tatsuo Wakahara ,  Yoshihisa Kodama ,  Hideki Oshita

Inventor： Shigeki Shimanaka ,  Hiroyasu Tanaka ,  Youhei Ishikawa ,  Tatsuo Wakahara ,  Yoshihisa Kodama ,  Hideki Oshita

IPC: F16H61/12 ,  F16H61/18 ,  B60K41/12

CPC classification number: F16H61/66272 ,  F16H59/42 ,  F16H2059/683 ,  F16H2061/66277 ,  Y10T477/624

Abstract: During a downshift of a belt-drive continuously variable transmission, occurring owing to vehicle deceleration, a CVT controller foretells that a slippage between a drive belt and each of primary and secondary variable-width pulleys tends to occur, when a primary pulley pressure is less than a first predetermined pressure level and a primary pulley speed is less than a first predetermined rotational speed. When the belt slippage has been foretold, the CVT controller inhibits the primary pulley pressure from dropping by setting an actual transmission ratio calculated before a set time period from a time when the slippage has been foretold or a transmission ratio of a relatively higher speed side as compared with a ratio-change operating state obtained when the slippage has been foretold, to a desired transmission ratio, or by relatively rising a line pressure as compared with a line pressure level produced when the slippage has been foretold.

Abstract translation: 在由于车辆减速而发生的带驱动无级变速器的降档期间，CVT控制器预示着当主带轮压力较小时，驱动带与主变速和次级带轮之间的滑动趋于发生 比第一预定压力水平和初级皮带轮速度小于第一预定转速。 当预先设置皮带滑移时，CVT控制器通过设定从预先设定的滑行时间起的设定时间段之前所计算出的实际传动比或相对较高的速度侧的传动比，来使主滑轮压力下降 与通过预期滑动所获得的比变化操作状态相比，与预期的滑动所产生的线路压力水平相比，与期望的传动比相比，或者相对地增加管路压力。

公开(公告)号：US06537178B1

公开(公告)日：2003-03-25

申请号：US09672692

申请日：2000-09-29

Applicant: Satoshi Takizawa ,  Tateki Jozaki ,  Masato Koga ,  Masatoshi Akanuma ,  Mitsuru Watanabe ,  Shigeki Shimanaka ,  Hiroyasu Tanaka ,  Junya Takayama

Inventor： Satoshi Takizawa ,  Tateki Jozaki ,  Masato Koga ,  Masatoshi Akanuma ,  Mitsuru Watanabe ,  Shigeki Shimanaka ,  Hiroyasu Tanaka ,  Junya Takayama

IPC: B60K4122

CPC classification number: F16H61/143 ,  F16H59/72 ,  Y10T477/6395 ,  Y10T477/653 ,  Y10T477/73 ,  Y10T477/75

Abstract: After an engine (1) has started, a controller (6) starts determining whether lockup should be prohibited or permitted based on the cooling water temperature of an engine (1) or the oil temperature of a transmission (2). Once it has been determined that lockup should be permitted, the controller (6) stops determining whether lockup should be prohibited or permitted until the next time the engine (1) is started. In this way, once the conditions for determining that lockup should be permitted hold, lockup prohibition or permission based on the engine cooling water temperature or transmission oil temperature is no longer determined, so repeat engaging and disengaging of the lockup clutch (5) due to fluctuations of engine cooling water temperature or transmission oil temperature, is prevented.

Abstract translation: 在发动机（1）起动之后，控制器（6）基于发动机（1）的冷却水温度或变速器（2）的油温开始确定是否应禁止或允许锁定。 一旦确定应该允许锁定，控制器（6）将停止确定是否应该禁止或允许锁定，直到下次发动机（1）启动为止。 以这种方式，一旦确定了锁定的条件应被允许保持，则不再确定基于发动机冷却水温度或变速箱油温度的禁止禁止或许可，因此由于由于重新接合和分离锁止离合器 防止发动机冷却水温度或变速箱油温度的波动。

公开(公告)号：US5201250A

公开(公告)日：1993-04-13

申请号：US751805

申请日：1991-08-30

Applicant: Yuji Kato ,  Tatsuo Wakahara ,  Shigeki Shimanaka ,  Hiroshi Asano ,  Shinsuke Nakazawa ,  Hiroshi Sasaki ,  Hiroshi Yamaguchi ,  Kazuhiro Ishigami ,  Shinichi Takenouchi

Inventor： Yuji Kato ,  Tatsuo Wakahara ,  Shigeki Shimanaka ,  Hiroshi Asano ,  Shinsuke Nakazawa ,  Hiroshi Sasaki ,  Hiroshi Yamaguchi ,  Kazuhiro Ishigami ,  Shinichi Takenouchi

IPC: B60W10/04 ,  B60K26/00 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D29/00 ,  F02D41/12 ,  F16H59/18 ,  F16H59/22 ,  F16H59/74 ,  F16H61/04 ,  F16H63/50

CPC classification number: B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F02D2200/501 ,  F16H59/22 ,  F16H63/502 ,  Y10T477/677

Abstract: A predetermined control on an engine, i.e., a fuel-cut operation, is executed after an accelerator has been released under predetermined conditions when vehicle speed is higher than a fuel-cut vehicle speed value and engine speed is higher than or equal to a fuel-cut engine speed value. In an automatic transmission drivingly connected to the engine via a torque converter, a gear shift is initiated after the accelerator has been released. During a shift of the same kind, there occurs a variability in shift shock between the cases with and without the execution of the fuel-cut operation. In order to reduce this variability, the execution of the fuel-cut operation is inhibited until completion of the shift after the accelerator has been released under the predetermined conditions.

Abstract translation: 在车速高于燃料切断车速值并且发动机转速高于或等于燃料的情况下，在预定条件下在加速器被释放之后执行对发动机的预定控制，即燃料切断操作 - 发动机转速值。 在通过变矩器驱动地连接到发动机的自动变速器中，在加速器被释放之后起动变速。 在相同类型的换档期间，在执行和不执行燃料切断操作的情况下，发生换档冲击的变化。 为了减小这种可变性，在预定条件下，在加速器被释放之后禁止执行燃料切断操作直到完成换档。

公开(公告)号：US5060541A

公开(公告)日：1991-10-29

申请号：US374852

申请日：1989-07-03

Applicant: Shigeki Shimanaka

Inventor： Shigeki Shimanaka

IPC: F16H61/02 ,  F16H59/42 ,  F16H59/68 ,  F16H61/04 ,  F16H61/08

CPC classification number: F16H61/0437 ,  F16H59/68 ,  F16H2059/6807 ,  Y10S477/904 ,  Y10T477/69383 ,  Y10T477/69387

Abstract: For a predetermined period following the issuance of a shift command signal, the output of a engine speed signal is temporarily ignored. Upon the expiration of the predetermined time, the engine speed is sampled and if the rate of change thereof is above a given value, the initiation of the shift operation is deemed to have occurred.

Abstract translation: 在发出换档指令信号之后的预定时间段内，暂时忽略发动机转速信号的输出。 在预定时间到期后，对发动机转速进行采样，如果其变化率高于给定值，则认为发生了变速操作的开始。

公开(公告)号：US5050454A

公开(公告)日：1991-09-24

申请号：US656317

申请日：1991-02-19

Applicant: Hiroshi Yamaguchi ,  Yuji Kato ,  Tatsuo Wakahara ,  Shigeki Shimanaka ,  Hiroshi Asano ,  Shinsuke Nakazawa

Inventor： Hiroshi Yamaguchi ,  Yuji Kato ,  Tatsuo Wakahara ,  Shigeki Shimanaka ,  Hiroshi Asano ,  Shinsuke Nakazawa

IPC: B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F02D29/00 ,  F02D41/04 ,  F02D41/34 ,  F16H61/04 ,  F16H61/06 ,  F16H63/50 ,  H05K3/46

CPC classification number: B60W10/06 ,  B60W10/02 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18027 ,  B60W30/1819 ,  B60W30/1884 ,  Y10T477/677 ,  Y10T477/679

Abstract: A unified control device for engine and automatic transmission of an automotive vehicles serves to alleviate a racing select shock which occurs upon engagement of a driving clutch in the transmission when selecting a running range of the transmission to start the vehicle with an accelerator pedal depressed. The control device achieves a reduction control during changeover of the transmission into a running range from a racing state, to reduce at least one parameter representing the output power to be transmitted from the engine to driving wheels via the transmission, such as engine speed, engine output and/or transfer torque capacity of the clutch, etc. The reduction control is stopped as soon as the completion of engagement of the driving clutch has been detected, to allow the vehicle to be started without engine stalling.

Abstract translation: 用于机动车辆的发动机和自动变速器的统一控制装置用于减轻当驱动离合器在变速器中接合时发生的赛车选择冲击，当选择加速踏板压下时起动车辆的变速器的行驶范围。 控制装置在将变速器切换到从赛车状态的运行范围内实现减速控制，以减少至少一个表示通过变速器从发动机传递到驱动轮的输出功率的参数，例如发动机转速，发动机 离合器的输出和/或传递扭矩容量等。一旦检测到驱动离合器的接合完成，就可以停止减速控制，以允许车辆在没有发动机停转的情况下起动。

公开(公告)号：US5047936A

公开(公告)日：1991-09-10

申请号：US385867

申请日：1989-07-27

Applicant: Shigeru Ishii ,  Shigeki Shimanaka

Inventor： Shigeru Ishii ,  Shigeki Shimanaka

IPC: F16H61/00 ,  F16H59/46 ,  F16H59/68 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H63/40 ,  F16H63/50 ,  F16N11/00

CPC classification number: B60W30/18 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  F16H61/08 ,  F16H2059/6807 ,  F16H2061/0087 ,  F16H59/46 ,  F16H63/502 ,  Y10T477/677 ,  Y10T477/693965

Abstract: A period time required for a gear shift operation is measured from the time at which a prime motor output speed starts decreasing to the time at which a psuedo speed ratio reaches a predetermined value. Based on the period of time measured, a line pressure is controlled during the period of time. Alternatively, a prime motor output torque is controlled during the period of time measured.

公开(公告)号：US08512201B2

公开(公告)日：2013-08-20

申请号：US12730693

申请日：2010-03-24

Applicant: Shigeki Shimanaka

Inventor： Shigeki Shimanaka

IPC: B60W10/02 ,  F16H59/00

CPC classification number: B60W20/40 ,  B60K6/48 ,  B60L11/14 ,  B60L15/20 ,  B60L15/2054 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/186 ,  B60W2510/0291 ,  B60W2510/0676 ,  B60W2710/025 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T477/26 ,  Y10T477/653

Abstract: A control apparatus of hybrid vehicle has a drive mode change section, a temperature detection section detecting a second engagement element temperature, and a second engagement element protection control section. The drive mode change section changes drive modes of a first drive mode in which the first engagement element is disengaged and the second engagement element is engaged then the vehicle travels by only a driving force of the motor, a second drive mode in which the first and second engagement elements are respectively engaged then the vehicle travels by both driving forces of the engine and motor, and a third drive mode in which the second engagement element is slip-engaged then the vehicle travels by a driving force transmitted through the second engagement element. The second engagement element protection control section keeps an engine rotating state regardless of the drive mode when the second engagement element temperature is high.

Abstract translation: 混合动力车辆的控制装置具有驱动模式改变部，检测第二接合元件温度的温度检测部和第二接合元件保护控制部。 驱动模式改变部分改变其中第一接合元件脱离的第一驱动模式的驱动模式，并且第二接合元件被接合，然后车辆仅通过电动机的驱动力行进;第二驱动模式，其中第一和 第二接合元件分别接合，然后车辆通过发动机和电动机的两个驱动力行驶;以及第三驱动模式，其中第二接合元件滑动接合，然后车辆通过穿过第二接合元件传递的驱动力行进。 当第二接合元件温度高时，第二接合元件保护控制部分保持发动机转动状态而与驱动模式无关。

公开(公告)号：US08292782B2

公开(公告)日：2012-10-23

申请号：US12641040

申请日：2009-12-17

Applicant: Tsuyoshi Yamanaka ,  Shigeru Ishii ,  Shigeki Shimanaka

Inventor： Tsuyoshi Yamanaka ,  Shigeru Ishii ,  Shigeki Shimanaka

IPC: F16H61/00 ,  F16H61/662 ,  F16H59/74 ,  B60W10/10

CPC classification number: F16H61/66272 ,  B60L2200/26 ,  B60L2260/14 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/67 ,  Y10T477/675

Abstract: A belt continuously-variable transmission control apparatus includes: a belt continuously-variable transmission including; a primary pulley arranged to receive a torque from a driving source; a secondary pulley arranged to output the torque to driving wheels; a belt wound around the primary pulley and the secondary pulley; a hydraulic pressure control section configured to control a hydraulic pressure of one of the primary pulley and the secondary pulley which is a capacity side, and thereby to bring the belt, the primary pulley and the secondary pulley to a slip state; and a torque control section configured to control the torque of the driving source, and thereby to bring the slip state to a predetermined slip state.

Abstract translation: 带式无级变速器控制装置包括：带式无级变速器，其包括： 主滑轮，其布置成从驱动源接收扭矩; 次级滑轮，其布置成将扭矩输出到驱动轮; 卷绕在主滑轮和次滑轮上的皮带; 液压控制部，被配置为控制作为容量侧的所述主带轮和所述副带轮之一的液压，从而使所述带，所述主带轮和所述副带轮处于滑动状态; 以及转矩控制部，被配置为控制驱动源的转矩，从而使滑移状态达到预定的滑动状态。

公开(公告)号：US20100160111A1

公开(公告)日：2010-06-24

申请号：US12641040

申请日：2009-12-17

Applicant: Tsuyoshi YAMANAKA ,  Shigeru Ishii ,  Shigeki Shimanaka

Inventor： Tsuyoshi YAMANAKA ,  Shigeru Ishii ,  Shigeki Shimanaka

IPC: F16H61/662

CPC classification number: F16H61/66272 ,  B60L2200/26 ,  B60L2260/14 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/67 ,  Y10T477/675

Abstract: A belt continuously-variable transmission control apparatus includes: a belt continuously-variable transmission including; a primary pulley arranged to receive a torque from a driving source; a secondary pulley arranged to output the torque to driving wheels; a belt wound around the primary pulley and the secondary pulley; a hydraulic pressure control section configured to control a hydraulic pressure of one of the primary pulley and the secondary pulley which is a capacity side, and thereby to bring the belt, the primary pulley and the secondary pulley to a slip state; and a torque control section configured to control the torque of the driving source, and thereby to bring the slip state to a predetermined slip state.

Abstract translation: 带式无级变速器控制装置包括：带式无级变速器，其包括： 主滑轮，其布置成从驱动源接收扭矩; 次级滑轮，其布置成将扭矩输出到驱动轮; 卷绕在主滑轮和次滑轮上的皮带; 液压控制部，被配置为控制作为容量侧的所述主带轮和所述副带轮之一的液压，从而使所述带，所述主带轮和所述副带轮处于滑动状态; 以及转矩控制部，被配置为控制驱动源的转矩，从而使滑移状态达到预定的滑动状态。

公开(公告)号：US07229373B2

公开(公告)日：2007-06-12

申请号：US10787012

申请日：2004-02-25

Applicant: Masahiro Yamamoto ,  Yoshihisa Kodama ,  Shigeki Shimanaka ,  Hiroyasu Tanaka

Inventor： Masahiro Yamamoto ,  Yoshihisa Kodama ,  Shigeki Shimanaka ,  Hiroyasu Tanaka

IPC: F16H61/02 ,  F16H61/12

CPC classification number: F16H61/66272 ,  F16H61/12 ,  F16H2061/124

Abstract: In case information such as an actual gear ratio is not stored in an EEPROM 28 due to a trouble of a backup power source 29 or like when an initialization operation of a step motor 27 is performed at the time of start of a vehicle or during stoppage of the vehicle, an output torque of an engine is limited before the initialization operation. Thereby, even if an accelerator is depressed during the initialization operation of the step motor 27 in which a sufficient primary pulley pressure cannot be ensured, the output torque of the engine is limited, so that torque inputted to a V-belt type continuously variable transmission is small and slippage does not occurs between the primary pulley and a secondary pulley.

Abstract translation: 在车辆启动时或停止时进行步进电动机27的初始化动作时，由于备用电源29等的故障而无法将实际变速比等信息存储在EEPROM28中 在初始化操作之前限制发动机的输出转矩。 因此，即使在步进电动机27的初始化动作中，即使不能确保足够的初级带轮压力，也能够抑制加速器，则发动机的输出转矩受到限制，输入到V型无级变速器 在主滑轮和次滑轮之间不会发生滑动。