Apparatus for controlling internal combustion engine with supercharging device
    1.
    发明授权
    Apparatus for controlling internal combustion engine with supercharging device 失效
    用增压装置控制内燃机的装置

    公开(公告)号:US06279551B1

    公开(公告)日:2001-08-28

    申请号:US09541927

    申请日:2000-04-03

    IPC分类号: F02B3300

    摘要: An electronic engine control system of an internal combustion engine with a supercharging device operable to produce a desired boost pressure, includes an electronically-controlled throttle valve and a pressure sensor located in an induction system to detect an actual boost pressure. The system computes a target air quantity used in a stratified combustion mode or in a homogeneous lean combustion mode, based on at least an operated amount of an accelerator, and computes the desired boost pressure based on engine speed and engine load, and computes a boost-pressure correction factor as the ratio of the desired boost pressure to the actual boost pressure, during the stratified combustion mode or during the homogeneous lean combustion mode. An arithmetic-calculation section is also provided to compensate for the target air quantity by the boost-pressure correction factor during the stratified combustion mode or during the homogeneous lean combustion mode. The compensated target air quantity is determined as a virtual target air quantity. A throttle actuator device drives the electronically-controlled throttle, so that the virtual target air quantity is drawn into the engine, thus compensating for the response delay in boost-pressure change during acceleration/deceleration in the lean or ultra-lean combustion mode.

    摘要翻译: 具有可操作以产生期望的增压压力的增压装置的内燃机的电子发动机控制系统包括位于感应系统中的电子控制的节流阀和压力传感器,以检测实际的增压压力。 该系统基于至少一个加速器的操作量来计算在分层燃烧模式或均匀稀燃模式中使用的目标空气量,并基于发动机转速和发动机负荷计算所需的增压压力,并计算升压 压力校正因子作为在分层燃烧模式期间或在均匀稀薄燃烧模式期间期望的增压压力与实际增压压力的比率。 还提供算术计算部分,以在分层燃烧模式期间或在均匀稀薄燃烧模式期间通过增压压力校正因子来补偿目标空气量。 被补偿的目标空气量被确定为虚拟目标空气量。 节气门致动器装置驱动电子控制的节气门,使得虚拟目标空气量被吸入发动机,从而补偿在稀薄或超贫燃燃烧模式下的加速/减速期间的增压压力变化中的响应延迟。

    Throttle control for engine
    2.
    发明授权
    Throttle control for engine 有权
    发动机节气门控制

    公开(公告)号:US06276333B1

    公开(公告)日:2001-08-21

    申请号:US09383187

    申请日:1999-08-26

    IPC分类号: F02D910

    CPC分类号: F02D11/105 F02D2250/18

    摘要: A throttle actuator varies an actual throttle valve opening degree for an engine in response to a control signal independently of driver's accelerator operation. An engine control unit determines a target torque (or a variable quantity representing the target torque) in accordance with an accelerator opening degree, and normally controls the actual throttle opening degree in a normal mode based on the target torque. In a predetermined operating region where the throttle opening responds too sensitively to a change in the target torque, the control unit controls the throttle opening degree in a constraint mode in accordance with a parameter, such as the accelerator opening degree, independent of the target torque.

    摘要翻译: 节气门执行器响应于独立于驾驶员加速器操作的控制信号而改变发动机的实际节气门开度。 发动机控制单元根据加速器开度确定目标转矩(或表示目标转矩的可变量),并且通常基于目标转矩来控制正常模式下的实际节气门开度。 在节气门开度对目标转矩的变化太敏感的预定操作区域中,控制单元根据诸如加速器开度等与目标转矩无关的参数来控制限制模式中的节气门开度 。

    Control apparatus and control method of engine
    3.
    发明授权
    Control apparatus and control method of engine 有权
    发动机控制装置及控制方法

    公开(公告)号:US06202628B1

    公开(公告)日:2001-03-20

    申请号:US09409085

    申请日:1999-09-30

    IPC分类号: F02D4116

    摘要: The disclosed control apparatus and method of an engine of the present invention calculates a target engine torque using an operation amount of an accelerator, converting the target engine torque into a first opening area of a throttle valve, calculates a required air amount at the time of idling, converting the required air amount into a second opening area of the throttle valve, calculates a target total opening area of the throttle valve by adding the first opening area and the second opening area of the throttle valve, calculates a target opening degree of the throttle valve in correspondence to the target total opening area, and outputs the target opening degree to the throttle valve controller which controls an opening degree of the throttle valve.

    摘要翻译: 所公开的本发明的发动机的控制装置和方法使用加速器的操作量来计算目标发动机扭矩,将目标发动机扭矩转换为节流阀的第一开度区域,计算出在 将所需的空气量转换成节流阀的第二开口区域的空转,通过添加节流阀的第一开口面积和第二开口面积来计算节流阀的目标总开口面积,计算出节​​流阀的目标开度 节流阀对应于目标总开口面积,并且将目标开度输出到控制节气门开度的节气门控制器。

    Transmission for a vehicle
    4.
    发明申请
    Transmission for a vehicle 失效
    车辆传输

    公开(公告)号:US20050032598A1

    公开(公告)日:2005-02-10

    申请号:US10911631

    申请日:2004-08-05

    摘要: A hybrid electric vehicle runs by torque of an internal combustion engine (11, 111) and torque of an electric motor (13, 116) that are output through a transmission. The transmission comprises a first shaft (21, A113) that is connectable to the internal combustion engine (11, 111), a second rotation shaft (22, A114) that is connectable to the electric motor (13, 116), and a third rotation shaft (23, A112) that is connected to drive wheels (14, 115). A plurality of combinations of gears that are selectively applied are provided between the first rotation shaft (21, A113) and the third rotation shaft (23, A112), and between the second rotation shaft (22, A114) and the third rotation shaft (23, A112). A variety of power transmissions to the drive wheels (14, 115) are made possible by further providing a clutch (64, 151) that connects the first rotation shaft (21, A113) and the second rotation shaft (22, A114).

    摘要翻译: 混合动力电动车辆通过内燃机(11,111)的转矩和通过变速器输出的电动机(13,116)的转矩运行。 变速器包括可连接到内燃机(11,111)的第一轴(21,A113),可连接到电动机(13,116)的第二旋转轴(22A,A114) 旋转轴(23,A112),其连接到驱动轮(14,115)。 在第一旋转轴(21A,A113)和第三旋转轴(23,A112)之间以及第二旋转轴(22,A114)和第三旋转轴( 23,A112)。 通过进一步提供连接第一旋转轴(21,A113)和第二旋转轴(22,A114)的离合器(64,151),可以使驱动轮(14,115)的各种动力传递。

    Intake valve control system and method for internal combustion engine
    7.
    发明授权
    Intake valve control system and method for internal combustion engine 有权
    进气阀控制系统和内燃机方法

    公开(公告)号:US07121238B2

    公开(公告)日:2006-10-17

    申请号:US10763416

    申请日:2004-01-26

    IPC分类号: F01L1/14

    摘要: An intake valve control system for an internal combustion engine includes a first valve control mechanism for varying an actual operation angle of an intake valve, a second valve control mechanism for varying an actual maximum lift phase of the intake valve and a control unit that operates the first and second valve control mechanisms to adjust an intake air amount by controlling the operation angle predominantly in a low-intake range and controlling the maximum lift phase predominantly in a high-intake range. The control unit is configured to calculate a target operation angle and a target maximum lift phase according to engine operating conditions so that the actual operation angle and maximum lift phase are controlled to the target operation angle and maximum lift phase, respectively, and correct the target operation angle in a transient operating state where the actual maximum lift phase deviates from the target maximum lift phase.

    摘要翻译: 用于内燃机的进气门控制系统包括用于改变进气门的实际操作角度的第一阀控制机构,用于改变进气门的实际最大升程相位的第二阀控制机构和操作该进气门的控制单元 第一和第二阀控制机构,通过主要在低进气范围内控制操作角度并且主要在高进气范围内控制最大提升相位来调节进气量。 控制单元被配置为根据发动机工作条件计算目标操作角度和目标最大提升相位,使得实际操作角度和最大提升相位分别被控制到目标操作角度和最大提升阶段,并且校正目标 在实际最大升力相位偏离目标最大升力相位的瞬态操作状态下的操作角度。

    Hybrid vehicle equipped with a variable voltage battery
    8.
    发明授权
    Hybrid vehicle equipped with a variable voltage battery 失效
    混合动力汽车配备有可变电压电池

    公开(公告)号:US07626354B2

    公开(公告)日:2009-12-01

    申请号:US11317675

    申请日:2005-12-23

    IPC分类号: H02J7/14

    摘要: To protect the inverters and motor generators from damage caused by abnormal currents resulting from the sudden changes in voltage that occur when changing the battery voltage. A vehicle equipped with an engine 10* and first and second motor-generators 11 and 12 that can generate electricity by being driven by engine 10* or from regeneration of kinetic energy of the vehicle, power supply line 25 that connects first motor-generator 11 with second motor-generator 12, and battery 23 connected via switch 24 in the middle of electric power supply line 25. When changing the voltage of battery 23, switch 24 is opened before the voltage of battery 23 is changed, and switch 24 is closed only after one of the motor generators 11 and 12 is caused to generate electric power or propel the vehicle in order to reduce the difference in voltage between power supply line 25 and battery 23.

    摘要翻译: 为了保护变频器和电动发电机免受由于电池电压变化引起的电压突然变化引起的异常电流的损害。 配备有发动机10 *的车辆,以及能够通过由发动机10 *驱动或从车辆的动能的再生而发电的第一和第二电动发电机11和12的车辆,将第一电动发电机11 第二电动发电机12和电池23通过开关24连接在电源线25的中间。当改变电池23的电压时,在电池23的电压改变之前开关24断开,开关24闭合 只有在电动发电机11和12中的一个被产生电力或推动车辆以便减小电源线25和电池23之间的电压差之后。

    Transmission for a vehicle
    9.
    发明授权
    Transmission for a vehicle 失效
    车辆传输

    公开(公告)号:US07093517B2

    公开(公告)日:2006-08-22

    申请号:US10911631

    申请日:2004-08-05

    IPC分类号: F16H37/06 F16H3/72

    摘要: A hybrid electric vehicle runs by torque of an internal combustion engine (11, 111) and torque of an electric motor (13, 116) that are output through a transmission. The transmission comprises a first shaft (21, A113) that is connectable to the internal combustion engine (11, 111), a second rotation shaft (22, A114) that is connectable to the electric motor (13, 116), and a third rotation shaft (23, A112) that is connected to drive wheels (14, 115). A plurality of combinations of gears that are selectively applied are provided between the first rotation shaft (21, A113) and the third rotation shaft (23, A112), and between the second rotation shaft (22, A114) and the third rotation shaft (23, A112). A variety of power transmissions to the drive wheels (14, 115) are made possible by further providing a clutch (64, 151) that connects the first rotation shaft (21, A113) and the second rotation shaft (22, A114).

    摘要翻译: 混合动力电动车辆通过内燃机(11,111)的转矩和通过变速器输出的电动机(13,116)的转矩运行。 变速器包括可连接到内燃机(11,111)的第一轴(21A,A 113),可连接到电动机(13,116)的第二旋转轴(22A)114,以及 连接到驱动轮(14,115)的第三旋转轴(23,A 112)。 在第一旋转轴(21A,A113)和第三旋转轴(23A,A 112)之间以及第二旋转轴(22A,A114)和第三旋转轴 旋转轴(23,A 112)。 通过进一步提供连接第一旋转轴(21A,A 113)和第二旋转轴(22A,A 114)的离合器(64,151),能够实现向驱动轮(14,115)的各种动力传递, 。