Knocking control device for turbocharged internal combustion engine
    1.
    发明授权
    Knocking control device for turbocharged internal combustion engine 失效
    涡轮增压内燃机爆震控制装置

    公开(公告)号:US4449367A

    公开(公告)日:1984-05-22

    申请号:US398272

    申请日:1982-07-14

    摘要: In a knocking control device comprising an exhaust bypass valve driven by the diaphragm actuator and a knocking control circuit, the amount of bypassed exhaust gas is adjusted in accordance with the knocking, the upper and lower limits regarding the opening degree of the control valve are determined in accordance with the opening degree of the throttle valve and the signal determining the upper limit concerning the opening degree of the control valve is prior to the signal determining the opening degree of the control valve due to the knocking signal when the opening degree of the throttle valve is changed. Thus, an increase in the output of the engine and an improvement in specific fuel consumption is achieved and the durability of the engine is improved due to the elimination of knocking and a decrease in the temperature of the exhaust gas.

    摘要翻译: 在包括由隔膜致动器驱动的排气旁通阀和爆震控制电路的爆震控制装置中,根据爆震调节旁路排气量,确定关于控制阀的开度的上限和下限 根据节流阀的开度,确定与控制阀的开度相关的上限的信号在信号确定由于节气门开度之前由于爆震信号而产生的控制阀的开度的信号之前 阀门更换。 因此,实现了发动机的输出的增加和比燃料消耗的提高,并且由于排除了排气和排气温度的降低,发动机的耐久性得到改善。

    Control method and apparatus for an internal combustion engine with a
turbocharger
    2.
    发明授权
    Control method and apparatus for an internal combustion engine with a turbocharger 失效
    具有涡轮增压器的内燃机的控制方法和装置

    公开(公告)号:US4467608A

    公开(公告)日:1984-08-28

    申请号:US376134

    申请日:1982-05-07

    摘要: An internal combustion engine equipped with a supercharger including a bypass passage avoiding a turbine and disposed in parallel to an exhaust pipe, and a bypass valve mounted in the bypass passage for controlling the flow rate of exhaust gas flowing through the exhaust pipe. A control method for the internal combustion engine equipped with a supercharger wherein an air intake is compressed by a compressor coaxially connected to the turbine driven by exhaust gas flowing in the exhaust pipe to supply a supercharger pressure to the engine; the temperature of exhaust gas flowing into a casing of the turbine is sensed by a temperature sensor; and the pressure of the air intake supplied to the engine as the supercharger pressure is controlled when the temperature sensor produces a signal, to thereby keep the temperature of the exhaust gas at a level below a predetermined value.

    摘要翻译: 一种配备有增压器的内燃机,该增压器包括避开涡轮并且与排气管并列设置的旁通通道,以及安装在旁通通路中的旁通阀,用于控制流经排气管的废气的流量。 一种配备有增压器的内燃机的控制方法,其特征在于,所述进气口由与所述排气管内的排气驱动的所述涡轮同轴连接的压缩机压缩,向所述发动机供给增压器压力; 通过温度传感器检测流入涡轮机壳体的废气的温度; 以及当温度传感器产生信号时控制增压器压力而供应到发动机的进气压力,从而使废气温度保持在低于预定值的水平。

    Power control system for a turbocharged internal combustion engine
    3.
    发明授权
    Power control system for a turbocharged internal combustion engine 失效
    涡轮增压内燃机功率控制系统

    公开(公告)号:US4452044A

    公开(公告)日:1984-06-05

    申请号:US367616

    申请日:1982-04-12

    IPC分类号: F02B37/12 F02B37/18

    CPC分类号: F02B37/186 Y02T10/144

    摘要: A power control system for a supercharged internal combustion engine. The system has a passage providing a communication between the compressor outlet of the supercharger and an exhaust by-pass valve actuator, the passage being communicated at its other end with the compressor inlet of the supercharger. A variable orifice valve is disposed at an intermediate portion of the passage opening to the exhaust by-pass valve actuator and the compressor inlet. Control means is provided to control the opening of the variable orifice valve in accordance with the amount of depression of the accelerator pedal of the vehicle or the opening of the throttle valve of the engine.

    摘要翻译: 一种用于增压内燃机的动力控制系统。 该系统具有提供增压器的压缩机出口与排气旁通阀致动器之间的连通的通道,该通道在另一端与增压器的压缩机入口连通。 可变节流阀设置在通向排气旁通阀致动器和压缩机入口的通道的中间部分。 提供控制装置,以根据车辆的加速踏板的压下量或发动机的节流阀的开度来控制可变节流阀的开度。