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    Supercharging pressure control method for internal combustion engines
    4.
    发明公开
    Supercharging pressure control method for internal combustion engines 失效
    内燃机增压控制方法

    公开(公告)号：EP0323254A3

    公开(公告)日：1990-09-26

    申请号：EP88312403.4

    申请日：1988-12-29

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Inoue, Kazuo ,  Akiyama, Eitetsu ,  Kishi, Noriyuki ,  Kashiwabara, Shigeto ,  Kubodera, Masao ,  Takizawa, Osamu

    IPC: F04F11/02 ,  F02B37/12 ,  F02D33/02

    CPC classification number: F02D41/2451 ,  F02B37/18 ,  F02B37/24 ,  F02B39/12 ,  F02D41/0007 ,  F02D41/2441 ,  Y02T10/144

    Abstract: A method of controlling supercharging pressure in an internal combustion engine based on a basic control amount determined in dependence on operating conditions of the engine. When the transmission is in a lower speed position, the basic control amount is corrected so that the supercharging pressure is lower than a value assumed when the transmission is in a higher speed position. When the engine is in a feedback control mode, the basic control amount is corrected in response to the difference between the actual supercharging pressure and a desired value of same. When the transmission is in the lower speed position, the rising speed of the supercharging pressure in a transient state is set lower than a value assumed when the transmission is in a higher speed position. When the engine is in a particular operating condition, a control amount determined by the basic control amount is corrected so that the supercharging pressure is lower than a value assumed when the engine is in another condition, and thereafter the supercharging pressure is continuously held at such lowered value over a predetermined time period after the engine has left the particular condition. When the intake air temperature is below a predetermined value, and at the same time the engine rotational speed is above a predetermined value, the supercharging pressure is set lower than a value assumed when the engine rotational speed is below the predetermined value.

    Abstract translation: 一种基于根据发动机的运行条件确定的基本控制量来控制内燃机中的增压压力的方法。 当变速器处于较低速度位置时，基本控制量被校正，使得增压压力低于变速器处于较高速度位置时所假设的值。 当发动机处于反馈控制模式时，响应于实际增压压力与其期望值之间的差值来校正基本控制量。 当变速器处于低速位置时，将过渡状态下的增压压力的上升速度设定得比变速器处于高速位置时的假设值低。 当发动机处于特定的运行状态时，校正由基本控制量确定的控制量，使得增压压力低于发动机处于其他状态时的假设值，然后增压压力持续保持在这样的状态 在发动机离开特定状况之后的预定时间段内降低值。 当进气温度低于预定值并且同时发动机转速高于预定值时，将增压压力设定为低于发动机转速低于预定值时的假设值。

    Supercharging pressure control method for internal combustion engines
    5.
    发明公开
    Supercharging pressure control method for internal combustion engines 失效
    内燃机增压控制方法

    公开(公告)号：EP0323256A3

    公开(公告)日：1990-09-19

    申请号：EP88312406.7

    申请日：1988-12-29

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Inoue, Kazuo ,  Kubodera, Masao ,  Kishi, Noriyuki ,  Akiyama, Eitetsu ,  Katoh, Atsushi ,  Munakata, Hiroki

    IPC: F04F11/02 ,  F02B37/12 ,  F02D33/02

    CPC classification number: F02B37/12 ,  F02B37/18 ,  F02B37/24 ,  F02D41/0007 ,  F02D2041/1409 ,  F02D2200/0404 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/144

    Abstract: A method of controlling supercharging pressure in an internal combustion engine based on a basic control amount determined in dependence on operating conditions of the engine. The basic control amount is corrected in response to a difference between an actual value of the supercharging pressure and a desired value of same when the engine is in a feedback control region. The basic control amount is corrected in accordance with the change rate of the supercharging pressure when the engine is in an operating condition immediately before the feedback control region. The supercharging pressure is controlled based upon a second basic control amount when the supercharging pressure is below a predetermined value determined by the engine rotational speed and the change rate of supercharging pressure in the above operating condition. The feedback control is started on condition that the actual supercharging pressure has increased above a second predetermined value set depending upon operating parameters of the engine and a parameter representative of an environmental condition of the engine. The feedback control is started when a predetermined period of time has elapsed after the supercharging pressure has increased above the second predetermined value. The feedback control is effected when the supercharging pressure is in a steady state, while the supercharging pressure is controlled in open loop mode when it is in a transient state.

    Abstract translation: 一种基于根据发动机的运行条件确定的基本控制量来控制内燃机中的增压压力的方法。 当发动机处于反馈控制区域时，响应于增压压力的实际值与期望值之间的差异来校正基本控制量。 当发动机处于反馈控制区域之前的运行状态时，根据增压压力的变化率对基本控制量进行校正。 当增压压力低于由发动机转速确定的预定值和在上述运行条件下的增压压力的变化率时，基于第二基本控制量来控制增压压力。 反馈控制在实际增压压力已经增加到高于根据发动机的运行参数和代表发动机的环境条件的参数而设定的第二预定值的条件下开始。 当增压压力增加到第二预定值以上之后经过预定的时间段时开始反馈控制。 当增压压力处于稳定状态时进行反馈控制，而当处于过渡状态时，增压压力以开环模式控制。

    Supercharging pressure control method for internal combustion engines
    6.
    发明公开
    Supercharging pressure control method for internal combustion engines 失效
    DruckkontrollefürDruckwellenladerfürBrennkraftmaschinen。

    公开(公告)号：EP0323256A2

    公开(公告)日：1989-07-05

    申请号：EP88312406.7

    申请日：1988-12-29

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Inoue, Kazuo ,  Kubodera, Masao ,  Kishi, Noriyuki ,  Akiyama, Eitetsu ,  Katoh, Atsushi ,  Munakata, Hiroki

    IPC: F04F11/02 ,  F02B37/12 ,  F02D33/02

    CPC classification number: F02B37/12 ,  F02B37/18 ,  F02B37/24 ,  F02D41/0007 ,  F02D2041/1409 ,  F02D2200/0404 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/144

    Abstract: A method of controlling supercharging pressure in an internal combustion engine based on a basic control amount determined in dependence on operating conditions of the engine. The basic control amount is corrected in response to a difference between an actual value of the supercharging pressure and a desired value of same when the engine is in a feedback control region. The basic control amount is corrected in accordance with the change rate of the supercharging pressure when the engine is in an operating condition immediately before the feedback control region. The supercharging pressure is controlled based upon a second basic control amount when the supercharging pressure is below a predetermined value determined by the engine rotational speed and the change rate of supercharging pressure in the above operating condition. The feedback control is started on condition that the actual supercharging pressure has increased above a second predetermined value set depending upon operating parameters of the engine and a parameter representative of an environmental condition of the engine. The feedback control is started when a predetermined period of time has elapsed after the supercharging pressure has increased above the second predetermined value. The feedback control is effected when the supercharging pressure is in a steady state, while the supercharging pressure is controlled in open loop mode when it is in a transient state.

    Abstract translation: 基于根据发动机的运转条件确定的基本控制量来控制内燃机中的增压压力的方法。 当发动机处于反馈控制区域时，响应于增压压力的实际值和期望值之间的差异来校正基本控制量。 当发动机处于刚好在反馈控制区域之前的操作状态时，根据增压压力的变化率来校正基本控制量。 当增压压力低于由上述运转条件下的发动机转速和增压压力的变化率确定的预定值时，基于第二基本控制量来控制增压压力。 在实际的增压压力增加到取决于发动机的运行参数设定的第二预定值和表示发动机的环境状况的参数的情况下，反馈控制开始。 当在增压压力增加到第二预定值之后经过预定时间段时，启动反馈控制。 当增压压力处于稳定状态时，当处于暂态状态时，增压压力控制在开环模式下，进行反馈控制。

    Supercharging pressure control method for internal combustion engines
    9.
    发明公开
    Supercharging pressure control method for internal combustion engines 失效
    DruckkontrollefürLaderfürBrennkraftmaschinen。

    公开(公告)号：EP0323254A2

    公开(公告)日：1989-07-05

    申请号：EP88312403.4

    申请日：1988-12-29

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Inoue, Kazuo ,  Akiyama, Eitetsu ,  Kishi, Noriyuki ,  Kashiwabara, Shigeto ,  Kubodera, Masao ,  Takizawa, Osamu

    IPC: F04F11/02 ,  F02B37/12 ,  F02D33/02

    CPC classification number: F02D41/2451 ,  F02B37/18 ,  F02B37/24 ,  F02B39/12 ,  F02D41/0007 ,  F02D41/2441 ,  Y02T10/144

    Abstract: A method of controlling supercharging pressure in an internal combustion engine based on a basic control amount determined in dependence on operating conditions of the engine. When the transmission is in a lower speed position, the basic control amount is corrected so that the supercharging pressure is lower than a value assumed when the transmission is in a higher speed position. When the engine is in a feedback control mode, the basic control amount is corrected in response to the difference between the actual supercharging pressure and a desired value of same. When the transmission is in the lower speed position, the rising speed of the supercharging pressure in a transient state is set lower than a value assumed when the transmission is in a higher speed position. When the engine is in a particular operating condition, a control amount determined by the basic control amount is corrected so that the supercharging pressure is lower than a value assumed when the engine is in another condition, and thereafter the supercharging pressure is continuously held at such lowered value over a predetermined time period after the engine has left the particular condition. When the intake air temperature is below a predetermined value, and at the same time the engine rotational speed is above a predetermined value, the supercharging pressure is set lower than a value assumed when the engine rotational speed is below the predetermined value.

    Abstract translation: 基于根据发动机的运转条件确定的基本控制量来控制内燃机中的增压压力的方法。 当变速器处于较低速度位置时，校正基本控制量，使得增压压力低于当变速器处于较高速度位置时所假设的值。 当发动机处于反馈控制模式时，基于实际增压压力和期望值之间的差异来校正基本控制量。 当变速器处于较低速度位置时，过渡状态下的增压压力的上升速度被设定为低于当变速器处于较高速度位置时所假定的值。 当发动机处于特定运行状态时，由基本控制量确定的控制量被校正，使得增压压力低于发动机处于其他状态时所假设的值，然后增压压力连续保持 在发动机已经离开特定状态之后的预定时间段内降低值。 当进气温度低于规定值，同时发动机转速高于规定值时，将增压压力设定为低于发动机转速低于规定值时的值。

    Method of controlling supercharging pressure in internal combustion engines
    10.
    发明公开
    Method of controlling supercharging pressure in internal combustion engines 失效
    内燃机增压控制方法

    公开(公告)号：EP0323253A2

    公开(公告)日：1989-07-05

    申请号：EP88312402.6

    申请日：1988-12-29

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Kishi, Noriyuki ,  Akiyama, Eitetsu ,  Kubodera, Masao

    IPC: F04F11/02 ,  F02B37/12 ,  F02D33/02 ,  F02D41/24

    CPC classification number: F02D41/2448 ,  F02B37/18 ,  F02B37/24 ,  F02B39/12 ,  F02D41/0007 ,  F02D41/2451 ,  Y02T10/144

    Abstract: A method of controlling supercharging pressure in an internal combustion engine, wherein the supercharging pressure is controlled by controlling a control amount for operating a supercharging pressure control device. The control amount is controlled in feedback control mode responsive to the difference between an actual value of the supercharging pressure and a desired value thereof when the supercharging pressure is in a steady state, and at the same time a learned value of the correction value is obtained by calculating values of same applied during the feedback control. The control amount is controlled in open loop coontrol mode based upon the learned value when the supercharging pressure is in a transient state. The calculation of the learned value is inhibited when a predetermined condition is satisfied during the steady state. The predetermined condition is satisfied when the desired value of the supercharging pressure is set to a different value than a normal value set during the steady state.

    Abstract translation: 一种控制内燃机中的增压压力的方法，其中通过控制用于操作增压压力控制装置的控制量来控制增压压力。 当增压压力处于稳定状态时，响应于增压压力的实际值与其期望值之间的差异，控制量被控制在反馈控制模式中，并且同时获得校正值的学习值 通过计算在反馈控制期间应用的值。 当增压压力处于过渡状态时，基于学习值以开环控制模式控制控制量。 当在稳定状态期间满足预定条件时，学习值的计算被禁止。 当增压压力的期望值被设定为与在稳定状态期间设定的正常值不同的值时，满足预定条件。

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