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    Control apparatus for hybrid vehicle
    5.
    发明申请
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号：US20050014602A1

    公开(公告)日：2005-01-20

    申请号：US10892107

    申请日：2004-07-16

    申请人： Kazuhiro Hara ,  Manabu Niki ,  Kohei Hanada ,  Koichiro Takemasa

    发明人： Kazuhiro Hara ,  Manabu Niki ,  Kohei Hanada ,  Koichiro Takemasa

    IPC分类号： B60W20/00 ,  B60K6/485 ,  B60L11/14 ,  B60L11/18 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  F02D11/10 ,  F02D29/02 ,  F02D41/04 ,  B60K1/02

    CPC分类号： B60W20/13 ,  B60K6/48 ,  B60K6/52 ,  B60L3/0046 ,  B60L2210/12 ,  B60L2210/40 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2270/20 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/246 ,  B60W2540/106 ,  B60W2710/0661 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y10T477/23

    摘要： In a control device of a hybrid vehicle provided with an engine and a propulsion motor, at least one of which is used for driving the hybrid vehicle and a high voltage battery which power is charged and discharged by driving or regeneration operation of a propulsion motor, the control device comprises a throttle opening control device which controls an opening of a throttle depending on an accelerator pedal operating amount, and when the current driving speed of the vehicle at zero, and either the temperature of the high voltage battery is lower than a specified value, or the internal resistance of the high voltage battery is greater than a specified value, or an increase in a rotation speed of the propulsion motor or the rotation speed of the engine 3 is greater than a specified value, or a change amount of the input/output power voltage of the high voltage battery is greater than a specified value, or a change amount of the accelerator pedal operating amount is greater than a specified value, delays the response characteristic of the throttle opening with respect to the accelerator pedal operating amount more than for a standard control, and also performs control in which the upper limit value thereof is limited.

    摘要翻译： 在设置有发动机和推进电动机的混合动力车辆的控制装置中，其中至少一个用于驱动混合动力车辆，以及通过推进电动机的驱动或再生操作对动力进行充放电的高压电池， 控制装置包括节气门开度控制装置，其根据加速器踏板操作量控制节气门的打开，并且当车辆的当前行驶速度为零时，以及高压电池的温度低于指定的 值或高压电池的内部电阻大于规定值，或者推进电动机的转速的增加或发动机3的转速大于规定值，或者变更量 高电压电池的输入/输出电源电压大于指定值，或加速踏板操作量的变化量大于规格值 ed值相对于加速器踏板操作量比对于标准控制更延迟节气门开度的响应特性，并且还执行其上限值被限制的控制。

    Control apparatus for hybrid vehicle
    7.
    发明授权
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号：US07059435B2

    公开(公告)日：2006-06-13

    申请号：US10879747

    申请日：2004-06-30

    申请人： Manabu Niki ,  Masanobu Asakawa ,  Kohei Hanada ,  Minoru Suzuki ,  Toshitaka Hachiro ,  Kazuhiko Kitano

    发明人： Manabu Niki ,  Masanobu Asakawa ,  Kohei Hanada ,  Minoru Suzuki ,  Toshitaka Hachiro ,  Kazuhiko Kitano

    IPC分类号： B60K6/04

    CPC分类号： B60W20/13 ,  B60K6/48 ,  B60K6/547 ,  B60L2240/423 ,  B60L2240/441 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60W20/40 ,  B60W2510/0638 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2710/083 ,  F16H61/143 ,  Y02T10/52 ,  Y02T10/6221 ,  Y02T10/642 ,  Y10S903/946 ,  Y10T477/26

    摘要： An object is to improve fuel consumption efficiency while maintaining a desired driving force. Accordingly, in a case where an assisting possibility of a motor M is increased accompanying a relatively high state of charge SOC of a battery (YES side in step S02), and moreover in a case where a required torque TQAPCC is less than a predetermined value (NO side in step S03 or YES side in step S04), a “1” is set to a flag value of an LC_ON assistance flag F_LCOAST, and in a region for an accelerator pedal opening AP, and a vehicle speed VP, a region which maintains an LC_ON state where a lock-up clutch 21 is in an engaged state is enlarged compared to for a normal state where the flag value of the LC_ON assistance flag F_LCOAST is “0”. In the LC_ON region enlarging state, it is determined whether or not it is possible to shift to the normal state, according to the state of charge SOC and the required torque TQAPCC (step S07 to step S09).

    摘要翻译： 目的是提高燃料消耗效率，同时保持期望的驱动力。 因此，在马达M的辅助可能性随着电池的相对高的充电状态SOC（步骤S02中的“是”）而增加的情况下，并且在所需转矩TQAPCC小于预定的情况下 值（步骤S03中的否侧，步骤S04中的“是”），将“1”设定为LC_ON辅助标志F_LCOAST的标志值，在加速踏板开度AP的区域和车速VP 与LC_ON辅助标志F_LCOAST的标志值为“0”的正常状态相比，保持锁止离合器21处于接合状态的LC_ON状态的区域扩大。 在LC_ON区域放大状态下，根据充电状态SOC和所需转矩TQAPCC，判定是否能够转移到正常状态（步骤S07〜步骤S09）。

    Control apparatus for hybrid vehicle
    8.
    发明申请
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号：US20050003925A1

    公开(公告)日：2005-01-06

    申请号：US10880552

    申请日：2004-07-01

    申请人： Teruo Wakashiro ,  Masanobu Asakawa ,  Kohei Hanada ,  Manabu Niki ,  Toshitaka Hachiro ,  Tomohiro Nishi

    发明人： Teruo Wakashiro ,  Masanobu Asakawa ,  Kohei Hanada ,  Manabu Niki ,  Toshitaka Hachiro ,  Tomohiro Nishi

    IPC分类号： B60W20/00 ,  B60K6/485 ,  B60K6/54 ,  B60L11/14 ,  B60L15/00 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W10/26 ,  B60K5/08

    CPC分类号： B60W20/13 ,  B60K6/485 ,  B60K6/543 ,  B60W10/06 ,  B60W10/26 ,  B60W20/00 ,  B60W20/11 ,  Y02T10/6226 ,  Y10T477/20 ,  Y10T477/30

    摘要： A motor charge-discharge torque limit correction coefficient for during cylinder deactivation enlargement assistance, which changes with an increasing trend according to an increase in a regeneration/assistance integrated residual amount which is an integrated value of the energy amount obtained during deceleration regeneration of vehicle, that is a correction coefficient which corrects to decrease an energy management discharge torque limit which is an upper limit value of motor torque set according to for example, an energy state in high voltage electrical equipment and an operating state of the vehicle, when assisting the output from the internal-combustion engine by the motor, is calculated. A value obtained by correcting the energy management discharge torque limit is set to an energy management discharge torque limit for cylinder deactivation enlargement assistance, and a cylinder deactivation upper limit ENG torque is added so as to calculate a cylinder deactivation upper limit torque.

    摘要翻译： 根据作为在车辆的减速再生期间获得的能量的积分值的再生/辅助综合残留量的增加而随着增加趋势而变化的汽缸停用放大辅助中的电动机充放电扭矩极限校正系数， 这是校正系数，以减小作为例如在高压电气设备中的能量状态和车辆的运行状态下设定的电动机转矩的上限值的能量管理放电转矩限制，当辅助输出时 由内燃机由电机计算。 将通过校正能量管理排出转矩极限而获得的值设定为气缸停止放大辅助的能量管理排出转矩极限，并且添加气缸停止上限ENG转矩，以计算气缸停止上限转矩。

    Control apparatus for hybrid vehicle
    9.
    发明申请
    Control apparatus for hybrid vehicle 有权
    混合动力汽车控制装置

    公开(公告)号：US20050000481A1

    公开(公告)日：2005-01-06

    申请号：US10880458

    申请日：2004-07-01

    申请人： Masanobu Asakawa ,  Manabu Niki ,  Kohei Hanada ,  Minoru Suzuki ,  Teruo Wakashiro

    发明人： Masanobu Asakawa ,  Manabu Niki ,  Kohei Hanada ,  Minoru Suzuki ,  Teruo Wakashiro

    IPC分类号： B60W20/00 ,  B60K6/48 ,  B60K6/547 ,  B60L11/14 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  F02D29/02 ,  F02D41/06 ,  F02D41/08 ,  B60K6/02

    CPC分类号： B60W20/13 ,  B60K6/485 ,  B60L2240/445 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/0614 ,  B60W2510/0676 ,  F02D41/061 ,  F02D41/062 ,  F02D41/086 ,  F02D2041/2031 ,  F02D2200/023 ,  Y02T10/48 ,  Y02T10/6226 ,  Y02T10/6286

    摘要： An object is to improve fuel consumption efficiency. Accordingly, a fuel gradual addition delay time when starting (engine water temperature) TMKSTDLYT which changes in a decreasing trend with an increase in the engine water temperature is set (step S10). A fuel gradual addition delay time when starting (state of charge) TMKSTDLYQ which changes in an increasing trend with an increase in the state of charge QBAT is set (step S12 and S14). A fuel gradual addition delay time when starting (vehicle speed) TMKSTDLYV which changes in a decreasing trend with an increase in vehicle speed VP is set (step S13 and S15). Then the greatest value of; the fuel gradual addition delay time when starting (engine water temperature) TMKSTDLYT, the fuel gradual addition delay time when starting (state of charge) TMKSTDLYQ, and the fuel gradual addition delay time when starting (vehicle speed) TMKSTDLYV is set as a fuel gradual addition delay time when starting TMKSTDLY (step S16).

    摘要翻译： 目的是提高燃油消耗效率。 因此，设定随着发动机水温升高而发生变化的TMKSTDLYT（发动机水温）的燃料逐渐添加延迟时间（步骤S10）。 开始时的燃料逐渐加法延迟时间（充电状态）TMKSTDLYQ随着充电状态QBAT的增加而在增加趋势中变化（步骤S12和S14）。 设定起动时的燃料循环添加延迟时间（车速）随着车速VP的增加而以下降趋势变化的TMKSTDLYV（步骤S13和S15）。 那么最大的价值就是 启动时的燃料逐渐添加延迟时间（发动机水温）TMKSTDLYT，启动时的燃料逐渐添加延迟时间（充电状态）TMKSTDLYQ和启动时的燃料逐渐添加延迟时间（车辆速度）TMKSTDLYV被设置为燃料逐渐 启动TMKSTDLY时的追加延迟时间（步骤S16）。

    Air-fuel ratio control system for internal combustion engines
    10.
    发明授权
    Air-fuel ratio control system for internal combustion engines 失效
    内燃机空燃比控制系统

    公开(公告)号：US5924281A

    公开(公告)日：1999-07-20

    申请号：US835192

    申请日：1997-04-04

    申请人： Yuji Yasui ,  Shusuke Akazaki ,  Kohei Hanada

    发明人： Yuji Yasui ,  Shusuke Akazaki ,  Kohei Hanada

    IPC分类号： F02D45/00 ,  F01N3/24 ,  F02D41/14 ,  G05B13/04 ,  F01N3/00

    CPC分类号： G05B13/047 ,  F02D41/1403 ,  F02D41/1441 ,  F02D41/1473 ,  F02D2041/1409 ,  F02D2041/1415 ,  F02D2041/1416 ,  F02D2041/1418 ,  F02D2041/142 ,  F02D2041/1423 ,  F02D2041/1426 ,  F02D2041/1431 ,  F02D2041/1433 ,  F02D41/1402 ,  F02D41/1456

    摘要： An air-fuel control system for use with an internal combustion engine has a catalytic converter disposed in an exhaust system of the engine, for purifying an exhaust gas emitted from the engine, a first exhaust gas sensor in the exhaust system for detecting an air-fuel ratio of the exhaust gas upstream of the catalytic converter, a second exhaust gas sensor in the exhaust system for detecting the concentration of a component of the exhaust gas which has passed through the catalytic converter, downstream of the catalytic converter, and a correction quantity calculator for determining a correction quantity to correct an air-fuel ratio of the engine based on an output from the second exhaust gas sensor so as to equalize the concentration of the component of the exhaust gas downstream of the catalytic converter to a predetermined appropriate value. The air-fuel ratio of the engine is controlled based on the determined correction quantity and an output from the first exhaust gas sensor so as to converge the concentration of the component toward the predetermined appropriate value. A state predictor estimates the concentration of the component, detected by the second exhaust gas sensor, after a dead time present in an exhaust system including the catalytic converter between the first and second exhaust gas sensors, based on outputs up to present from the first and second exhaust gas sensors. The correction quantity calculator determines the air-fuel ratio of the engine so as to equalize the concentration of the component to the predetermined appropriate value, based on the estimated concentration of the component.

    摘要翻译： 一种与内燃机一起使用的空燃控制系统具有：催化转化器，其设置在发动机的排气系统中，用于净化从发动机排出的排气;排气系统中的第一排气传感器， 催化转化器上游的废气的燃料比，用于检测已经通过催化转化器的排气的成分浓度的排气系统中的第二废气传感器，以及催化转化器的下游的校正量 计算器，用于基于来自第二排气传感器的输出确定校正量以校正发动机的空燃比，以将催化转化器下游的排气的成分的浓度均匀化到预定的适当值。 基于所确定的校正量和来自第一排气传感器的输出来控制发动机的空燃比，以将部件的浓度朝向预定的适当值收敛。 状态预测器基于从第一和第二废气传感器到目前的输出，在包括第一和第二废气传感器之间的催化转化器的排气系统中存在的死区时间之后，估计由第二废气传感器检测到的部件的浓度， 第二排气传感器。 校正量计算器基于所估计的组分浓度，确定发动机的空燃比，以将组分的浓度与预定的适当值相等。