公开(公告)号：US06781251B2

公开(公告)日：2004-08-24

申请号：US10279830

申请日：2002-10-25

申请人： Toshifumi Takaoka ,  Naoto Suzuki ,  Takashi Suzuki ,  Daimon Okada

发明人： Toshifumi Takaoka ,  Naoto Suzuki ,  Takashi Suzuki ,  Daimon Okada

IPC分类号： B60K4100

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/40 ,  B60K6/48 ,  B60K6/485 ,  B60K6/54 ,  B60K6/547 ,  B60L7/14 ,  B60L11/14 ,  B60L15/2045 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/525 ,  B60L2240/545 ,  B60L2270/12 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/26 ,  B60W20/00 ,  B60W30/188 ,  B60W30/1882 ,  B60W2510/0638 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/10 ,  F16H61/0213 ,  Y02T10/54 ,  Y02T10/56 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7283 ,  Y02T10/84 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/917 ,  Y10S903/919 ,  Y10S903/945 ,  Y10S903/951 ,  Y10T477/347

摘要： A control apparatus for a hybrid vehicle having an engine and a motor as drive power sources has a transmission between the engine and a vehicle drive wheel, that changes drive power transmission by selecting from a plurality of gear speeds. The control apparatus detects the drive power requested for the vehicle drive wheel and, as a result, sets a gear speed of the transmission to cause the engine to operate in a predetermined high-efficiency operation state, such that any difference between the requested vehicle drive power and the engine output is compensated by either a drive operation of the motor, or a regenerative operation of the motor.

摘要翻译： 具有发动机和电动机作为驱动动力源的混合动力车辆的控制装置具有在发动机与车辆驱动轮之间的变速器，其通过从多个档位进行选择来改变驱动动力传递。 控制装置检测对于车辆驱动轮所要求的驱动力，结果，设定变速器的档位速度，使发动机以预定的高效率运转状态运转，使得要求的车辆驱动 功率和发动机输出通过电动机的驱动操作或电动机的再生操作来补偿。

公开(公告)号：US06867509B1

公开(公告)日：2005-03-15

申请号：US09694021

申请日：2000-10-23

申请人： Toshifumi Takaoka ,  Naoto Suzuki ,  Takashi Suzuki ,  Daimon Okada

发明人： Toshifumi Takaoka ,  Naoto Suzuki ,  Takashi Suzuki ,  Daimon Okada

IPC分类号： B60W10/04 ,  B60K6/20 ,  B60K6/365 ,  B60K6/40 ,  B60K6/48 ,  B60K6/485 ,  B60K6/54 ,  B60K6/547 ,  B60L11/14 ,  B60L15/20 ,  B60W10/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/18 ,  B60W10/184 ,  B60W10/26 ,  B60W20/00 ,  F02D29/00 ,  F02D29/02 ,  F16H61/02 ,  F16H63/50 ,  H02P9/04 ,  B60K26/00

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/40 ,  B60K6/48 ,  B60K6/485 ,  B60K6/54 ,  B60K6/547 ,  B60L7/14 ,  B60L11/14 ,  B60L15/2045 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/525 ,  B60L2240/545 ,  B60L2270/12 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/26 ,  B60W20/00 ,  B60W30/188 ,  B60W30/1882 ,  B60W2510/0638 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/10 ,  F16H61/0213 ,  Y02T10/54 ,  Y02T10/56 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7283 ,  Y02T10/84 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/917 ,  Y10S903/919 ,  Y10S903/945 ,  Y10S903/951 ,  Y10T477/347

摘要： The priority sequence in a control of adjusting the drive power with respect to a vehicle drive power request is set in the sequence of: (1) an engine output increase, (2) a motor output increase, and (3) a gear speed change in a gear ratio increasing direction. More specifically, a gear speed of a least gear ratio is selected within such a range that an engine revolution speed higher than or equal to a predetermined lower limit revolution speed is attainable. A requested drive power is achieved singly by an engine output with the gear speed selected. When the requested drive power is not achievable singly by the engine output, the requested drive power is achieved by the engine output and a motor output. When the requested drive power is not achievable by the engine output and the motor output, the gear speed is changed in a gear ratio increasing direction.

摘要翻译： 调整驱动力相对于车辆驱动力请求的控制中的优先次序按以下顺序设定：（1）发动机输出增加，（2）电机输出增加，（3）齿轮速度变化 在齿轮比增加方向。 更具体地说，在可以实现高于或等于预定下限转速的发动机转速的范围内选择最小传动比的齿轮速度。 所需的驱动功率通过选择齿轮速度的发动机输出单独实现。 当所要求的驱动功率不能通过发动机输出单独实现时，所要求的驱动功率通过发动机输出和电机输出来实现。 当发动机输出和电动机输出不能达到要求的驱动功率时，齿轮速度在齿轮比增加方向上变化。

公开(公告)号：US06494809B1

公开(公告)日：2002-12-17

申请号：US09694009

申请日：2000-10-23

申请人： Takashi Suzuki ,  Toshifumi Takaoka ,  Naoto Suzuki ,  Daimon Okada

发明人： Takashi Suzuki ,  Toshifumi Takaoka ,  Naoto Suzuki ,  Daimon Okada

IPC分类号： B60K4104

CPC分类号： B60W10/06 ,  B60K6/485 ,  B60K6/543 ,  B60L2240/486 ,  B60W30/18036 ,  B60W2520/10 ,  B60W2540/16 ,  B60W2710/105 ,  B60W2710/1061 ,  F02N11/08 ,  F02N11/0833 ,  F02N2200/0802 ,  F02N2300/2002 ,  Y02T10/48 ,  Y02T10/6226 ,  Y10S903/903 ,  Y10S903/918 ,  Y10T477/675

摘要： In a vehicular engine control apparatus, the engine is stopped upon fulfillment of a predetermined stopping condition even in the case where the shift position of the vehicle is a running position, and the engine is restarted afterwards upon fulfillment of a predetermined starting condition. The predetermined starting condition is switched depending on whether the detected shift position is a running position or a non-running position. This reduces a sense of incongruity or unpleasantness caused to the driver in stopping and starting an engine during operation of a vehicle and thereby improves driveability of the vehicle.

摘要翻译： 在车辆用发动机控制装置中，即使在车辆的换档位置为行驶位置的情况下，发动机也停止，即使在规定的起动条件达到后，再次起动。 根据检测到的换档位置是行驶位置还是非行驶位置来切换预定起动条件。 这减轻了驾驶员在车辆操作期间停止和起动发动机所引起的不协调感或不愉快感，从而提高了车辆的驾驶性。

公开(公告)号：US06555927B1

公开(公告)日：2003-04-29

申请号：US09694007

申请日：2000-10-23

申请人： Naoto Suzuki ,  Toshifumi Takaoka ,  Takashi Suzuki ,  Daimon Okada

发明人： Naoto Suzuki ,  Toshifumi Takaoka ,  Takashi Suzuki ,  Daimon Okada

IPC分类号： F02N1100

CPC分类号： B60K6/365 ,  B60K6/445 ,  B60L2240/445 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W2510/0676 ,  B60W2540/06 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  F02N11/006 ,  F02N11/08 ,  F02N11/0814 ,  F02N2200/023 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/91

摘要： In a vehicle equipped with a motor generator and a starter, if an ignition key has been switched from OFF to ON, preferably an engine is started by using the starter. However, if the temperature T of the engine is high (B≦T), the engine is started by the motor generator. When the engine is restarted after automatic stop thereof, preferably the engine is started by using the motor generator. However, if the temperature T of the engine is low (T≦A), the engine is started by using the starter. The engine is started by suitably selecting between the starter and the motor generator, whereby it becomes possible to improve responsive characteristics and startability and abate oscillatory noise.

摘要翻译： 在配备有电动发电机和起动机的车辆中，如果将点火钥匙从OFF切换到ON，则优选通过使用起动器来起动发动机。 然而，如果发动机的温度T高（B <= T），则发动机由电动发电机启动。 当发动机在自动停止后再起动时，优选通过使用电动发电机起动发动机。 然而，如果发动机的温度T低（T <= A），则使用起动器起动发动机。 通过适当地选择起动器和电动发电机之间来启动发动机，从而可以改善响应特性和起动性并减轻振荡噪声。

公开(公告)号：US06389807B1

公开(公告)日：2002-05-21

申请号：US09713213

申请日：2000-11-16

申请人： Naoto Suzuki ,  Toshifumi Takaoka ,  Takashi Suzuki ,  Daimon Okada

发明人： Naoto Suzuki ,  Toshifumi Takaoka ,  Takashi Suzuki ,  Daimon Okada

IPC分类号： F01N300

CPC分类号： B60W10/06 ,  B60K6/445 ,  B60L2240/445 ,  B60W10/26 ,  B60W2510/068 ,  F01L9/04 ,  F02D13/04 ,  F02D41/0235 ,  F02D41/123 ,  F02D2200/0802 ,  F02M69/28 ,  Y02T10/6239 ,  Y10S903/903

摘要： A control apparatus for a motor vehicle detects a catalyst temperature during fuel cut. If the catalyst temperature is higher than a predetermined temperature, the control apparatus almost completely opens a throttle valve and increases an amount of intake air to thereby reduce pumping loss. If the catalyst temperature is equal to or lower than the predetermined temperature, the throttle valve is almost completely closed. Thereby it becomes possible to reduce pumping loss of the engine while preventing an excessive decrease in catalyst temperature.

摘要翻译： 用于机动车辆的控制装置在燃料切断期间检测催化剂温度。 如果催化剂温度高于预定温度，则控制装置几乎完全打开节流阀并增加进气量从而减少泵送损失。 如果催化剂温度等于或低于预定温度，节气门几乎完全关闭。 由此，能够抑制发动机的泵送损失，同时防止催化剂温度过度降低。

公开(公告)号：US06625534B2

公开(公告)日：2003-09-23

申请号：US09910881

申请日：2001-07-24

申请人： Takashi Suzuki ,  Toshifumi Takaoka ,  Naoto Suzuki ,  Makoto Yamazaki

发明人： Takashi Suzuki ,  Toshifumi Takaoka ,  Naoto Suzuki ,  Makoto Yamazaki

IPC分类号： B60L1114

CPC分类号： B60W20/00 ,  B60K6/48 ,  B60K6/485 ,  B60K6/50 ,  B60K6/54 ,  B60L3/0023 ,  B60L3/0061 ,  B60L3/0092 ,  B60L11/14 ,  B60L11/1861 ,  B60L11/1868 ,  B60L2240/441 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/50 ,  B60W2050/021 ,  B60W2050/143 ,  B60W2510/0604 ,  B60W2510/0628 ,  B60W2510/0638 ,  B60W2510/1015 ,  B60W2510/104 ,  B60W2510/244 ,  B60W2540/06 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y10S903/903 ,  Y10S903/917 ,  Y10S903/945

摘要： A control apparatus for a power train that includes an engine and a motor generator that generates power to a wheel. Furthermore, a clutch is disposed in a power transmission path from the engine to the wheel includes a driving power controller for controlling power generated from the motor generator to the wheel when the clutch fails.

公开(公告)号：US06687580B2

公开(公告)日：2004-02-03

申请号：US09916688

申请日：2001-07-30

申请人： Naoto Suzuki ,  Toshifumi Takaoka ,  Takashi Suzuki ,  Makoto Yamazaki

发明人： Naoto Suzuki ,  Toshifumi Takaoka ,  Takashi Suzuki ,  Makoto Yamazaki

IPC分类号： H02P100

CPC分类号： B60W20/00 ,  B60K6/48 ,  B60L3/0061 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/20 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/445 ,  B60L2240/80 ,  B60L2250/26 ,  B60W10/06 ,  B60W10/08 ,  B60W50/029 ,  B60W2510/244 ,  B60W2710/0666 ,  B60W2710/105 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y10S903/903 ,  Y10S903/917 ,  Y10T477/30

摘要： A vehicle controller includes a plurality of driving power sources for transmitting torque to a wheel, and a starter for starting a first driving power source of the plurality of diving power sources. The first driving power source is stopped when a prescribed stopping condition is satisfied, and the stopped first driving power source is started by the starter when a prescribed restarting condition is satisfied. When the startability of the first driving power source has been degraded, stopping of the first driving power source is inhibited even when the prescribed stopping condition is satisfied.

摘要翻译： 车辆控制器包括用于向车轮传递扭矩的多个驱动力源和用于启动多个潜水电源的第一驱动电源的起动器。 当满足规定的停止条件时，第一驱动电源停止，并且当满足规定的重新启动条件时起动器启动停止的第一驱动电源。 当第一驱动电源的可启动性已劣化时，即使满足规定的停止条件，也禁止第一驱动电源的停止。

公开(公告)号：US06517464B2

公开(公告)日：2003-02-11

申请号：US09909826

申请日：2001-07-23

申请人： Makoto Yamazaki ,  Toshifumi Takaoka ,  Naoto Suzuki ,  Takashi Suzuki

发明人： Makoto Yamazaki ,  Toshifumi Takaoka ,  Naoto Suzuki ,  Takashi Suzuki

IPC分类号： B60K4102

CPC分类号： B60W20/50 ,  B60K6/36 ,  B60K6/387 ,  B60K6/48 ,  B60K6/54 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10S903/903 ,  Y10S903/909 ,  Y10S903/914 ,  Y10S903/917 ,  Y10S903/919 ,  Y10S903/945 ,  Y10S903/946 ,  Y10T477/26 ,  Y10T477/679 ,  Y10T477/735

摘要： An apparatus and method determine a state of a power train that includes a power transmission apparatus that is configured to transmit power of a first driving power source to an input side of a second driving power source via a clutch and a transmission, and is capable of changing a torque capacity of the clutch and a gear ratio of the transmission. The apparatus and method determine a state of the clutch or the transmission based on a revolution speed of the first driving power source and information indicating a state of the second driving power source, e.g., a revolution speed of the input side of the second driving power source.

公开(公告)号：US20070042861A1

公开(公告)日：2007-02-22

申请号：US10573788

申请日：2004-11-05

申请人： Toshifumi Takaoka ,  Tadashi Akiyama ,  Takashi Suzuki ,  Toshio Inoue

发明人： Toshifumi Takaoka ,  Tadashi Akiyama ,  Takashi Suzuki ,  Toshio Inoue

IPC分类号： B60K1/02 ,  B60K6/00

CPC分类号： B60K6/365 ,  B60K6/445 ,  B60W10/06 ,  B60W2550/12 ,  F02D17/02 ,  F02D29/06 ,  F02D41/0087 ,  F02D41/1497 ,  F02D41/2451 ,  F02D2250/18 ,  F02D2250/21 ,  F02D2250/24 ,  Y02T10/6239 ,  Y10T477/23

摘要： A control device for cylinder reducing operation of a multi-cylinder engine for a vehicle controls the number of working cylinders in the engine more appropriately for fuel economy while ensuring the operational stability of the engine and comfortable drivability of the vehicle. The control device comprises a detector detecting engine output torque and judges if cylinder reducing operation is to be executed while referring to the engine output torque. Because of the detection of engine output torque, cylinder reducing operation will be executed as long as torque requested of the engine is available from the reduced number of working cylinders, thereby ensuring the generation of torque required in operating the engine while saving fuel as much as possible. Through a learning process, criteria for the judgment of execution of cylinder reducing operation are modified to be adapted for any variation of engine output performances.

摘要翻译： 用于车辆的多气缸发动机的气缸减少操作的控制装置在确保发动机的操作稳定性和车辆的舒适驾驶性的同时更适当地控制发动机中的工作气缸的数量以适合燃料经济性。 控制装置包括检测发动机输出扭矩的检测器，并且判断是否将参照发动机输出转矩执行气缸减速操作。 由于检测到发动机输出扭矩，只要可以从减少工作气缸数量获得发动机要求的扭矩，就可以执行气缸减速操作，从而确保在运行发动机时所需的扭矩的产生，同时节省燃料 可能。 通过学习过程，对气缸减速操作执行判断的标准进行了修改，以适应发动机输出性能的任何变化。

公开(公告)号：US07350499B2

公开(公告)日：2008-04-01

申请号：US10573788

申请日：2004-11-05

申请人： Toshifumi Takaoka ,  Tadashi Akiyama ,  Takashi Suzuki ,  Toshio Inoue

发明人： Toshifumi Takaoka ,  Tadashi Akiyama ,  Takashi Suzuki ,  Toshio Inoue

IPC分类号： F02D13/06

CPC分类号： B60K6/365 ,  B60K6/445 ,  B60W10/06 ,  B60W2550/12 ,  F02D17/02 ,  F02D29/06 ,  F02D41/0087 ,  F02D41/1497 ,  F02D41/2451 ,  F02D2250/18 ,  F02D2250/21 ,  F02D2250/24 ,  Y02T10/6239 ,  Y10T477/23

摘要： A control device for cylinder reducing operation of a multi-cylinder engine for a vehicle controls the number of working cylinders in the engine more appropriately for fuel economy while ensuring the operational stability of the engine and comfortable drivability of the vehicle. The control device comprises a detector detecting engine output torque and judges if cylinder reducing operation is to be executed while referring to the engine output torque. Because of the detection of engine output torque, cylinder reducing operation will be executed as long as torque requested of the engine is available from the reduced number of working cylinders, thereby ensuring the generation of torque required in operating the engine while saving fuel as much as possible. Through a learning process, criteria for the judgment of execution of cylinder reducing operation are modified to be adapted for any variation of engine output performances.

摘要翻译： 用于车辆的多气缸发动机的气缸减少操作的控制装置在确保发动机的操作稳定性和车辆的舒适驾驶性的同时更适当地控制发动机中的工作气缸的数量以适合燃料经济性。 控制装置包括检测发动机输出扭矩的检测器，并且判断是否将参照发动机输出转矩执行气缸减速操作。 由于检测到发动机输出扭矩，只要可以从减少工作气缸数量获得发动机要求的扭矩，就可以执行气缸减速操作，从而确保在运行发动机时所需的扭矩的产生，同时节省燃料 可能。 通过学习过程，对气缸减速操作执行判断的标准进行了修改，以适应发动机输出性能的任何变化。