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79 条记录 (耗时 0.028 秒)

    Ice control method including control schedule update
    71.
    发明授权
    Ice control method including control schedule update 失效
    控制方法包括控制进度更新

    公开(公告)号：US4594669A

    公开(公告)日：1986-06-10

    申请号：US565600

    申请日：1983-12-27

    申请人： Akio Hosaka

    发明人： Akio Hosaka

    IPC分类号： F02D41/14 ,  F02D41/24 ,  F02D45/00 ,  F02M25/07 ,  F02D37/02

    CPC分类号： F02D41/28 ,  F02D41/2451 ,  Y10T477/675

    摘要： Operational parameters such as engine rotational speed, torque output and fuel consumption are continuously monitored and an engine control schedule updated using filtered data so as to calibrate same against the current or actual state of the engine and therefore compensate not only for the effect of wear which occurs with the passing of time, but also the unit to unit difference which is inherently present in production engines.

    摘要翻译： 持续监控诸如发动机转速，扭矩输出和燃油消耗的操作参数，并且使用过滤数据更新发动机控制计划，以便根据发动机的当前或实际状态进行校准，因此不仅补偿磨损的影响 随着时间的推移而发生，也是生产引擎中固有地存在的单位与单位差异。

    System for producing a pulse signal for controlling an internal combustion engine
    74.
    发明授权
    System for producing a pulse signal for controlling an internal combustion engine 失效
    用于产生用于控制内燃机的脉冲信号的系统

    公开(公告)号：US4370962A

    公开(公告)日：1983-02-01

    申请号：US246618

    申请日：1981-03-23

    申请人： Akio Hosaka

    发明人： Akio Hosaka

    IPC分类号： G05B9/02 ,  F02B75/02 ,  F02D41/22 ,  F02D41/26 ,  F02D45/00 ,  F02P5/04 ,  F02D5/02

    CPC分类号： F02D41/22 ,  F02D41/266 ,  F02B2075/027

    摘要： In a system for producing a pulse signal for controlling an internal combustion engine, an engine control pulse signal is calculated by a digital computer during normal operation. If a failure or a malfunction of the digital computer is detected, the engine control pulse signal is replaced with a dummy signal produced by an auxiliary pulse generator.

    摘要翻译： 在用于产生用于控制内燃机的脉冲信号的系统中，在正常操作期间由数字计算机计算发动机控制脉冲信号。 如果检测到数字计算机的故障或故障，则由辅助脉冲发生器产生的虚拟信号替换发动机控制脉冲信号。

    Exhaust gas temperature detection by injection of time-varying current
    76.
    发明授权
    Exhaust gas temperature detection by injection of time-varying current 失效
    废气温度检测通过注射时变电流

    公开(公告)号：US4214563A

    公开(公告)日：1980-07-29

    申请号：US971082

    申请日：1978-12-19

    申请人： Akio Hosaka

    发明人： Akio Hosaka

    IPC分类号： F02D41/34 ,  F02D41/14 ,  F02M7/00 ,  F02B3/08

    CPC分类号： F02D41/1455

    摘要： A mixture control system for an internal combustion engine comprising an exhaust gas sensor and a source of time-varying current connected to the gas sensor to inject thereto a current which varies periodically between two constant values to develop a corresponding periodically varying voltage signal which superimposes a voltage signal developed in response to the ratio of mixture supplied to the engine. An amplitude detector is provided to detect the periodically varying voltage signal to develop a signal representative of the temperature of the gas sensor. The detected voltage signal is compared in a comparator with a reference level corresponding to the operating temperature of the gas sensor to operate the mixture control system in open-loop mode, when the gas sensor is operating below the operating temperature.

    摘要翻译： 一种用于内燃机的混合物控制系统，包括废气传感器和连接到气体传感器的时变电流源，以向其注入在两个恒定值之间周期性变化的电流，以产生相应的周期性变化的电压信号， 响应于供应给发动机的混合物的比例而产生的电压信号。 提供振幅检测器以检测周期性变化的电压信号以产生表示气体传感器的温度的信号。 检测到的电压信号在比较器中与参考电平进行比较，该参考电平对应于气体传感器的工作温度，以在气体传感器工作在低于工作温度的情况下操作混合控制系统的开环模式。

    Closed-loop emission control apparatus for internal combustion engine with a circuit for generating offset voltage that cancels error introduced during use
    77.
    发明授权
    Closed-loop emission control apparatus for internal combustion engine with a circuit for generating offset voltage that cancels error introduced during use 失效
    具有用于产生抵消在使用期间引入的误差的偏移电压的电路的内燃机的闭环排放控制装置

    公开(公告)号：US4203394A

    公开(公告)日：1980-05-20

    申请号：US769871

    申请日：1977-02-11

    申请人： Shigeo Aono ,  Akio Hosaka

    发明人： Shigeo Aono ,  Akio Hosaka

    IPC分类号： F02D41/14 ,  F02B3/00

    CPC分类号： F02D41/1479

    摘要： A closed-loop emission control apparatus for internal combustion engines includes an exhaust composition sensor disposed at the upstream side of a catalytic converter which converts the noxious exhaust components into harmless products at the highest efficiency when the air-fuel ratio is controlled at a value in the vicinity of stoichiometry in accordance with a control signal derived from the sensed concentration of the exhaust composition. The output from the exhaust composition sensor is utilized to generate an offset voltage by averaging the instantaneous values of the sensed concentration, the offset voltage being combined with the control signal to cancel an error introduced thereinto during use of the apparatus.

    摘要翻译： 用于内燃机的闭环排放控制装置包括设置在催化转化器的上游侧的排气组合物传感器，其将空燃比控制在最高效率时将有害废气组分转化为无害产物 根据从排气组合物的感测浓度得到的控制信号，化学计量的附近。 来自排气组成传感器的输出用于通过使感测浓度的瞬时值平均来产生偏移电压，该偏移电压与控制信号组合以消除在使用该装置期间引入的误差。

    Closed loop fuel control with sample-hold operative in response to sensed engine operating parameters
    78.
    发明授权
    Closed loop fuel control with sample-hold operative in response to sensed engine operating parameters 失效
    闭环燃料控制，采样保持操作以响应感测到的发动机工作参数

    公开(公告)号：US4187812A

    公开(公告)日：1980-02-12

    申请号：US815049

    申请日：1977-07-12

    申请人： Akio Hosaka ,  Shigeo Aono

    发明人： Akio Hosaka ,  Shigeo Aono

    IPC分类号： F02D41/10 ,  F02D41/14 ,  F02M7/00

    CPC分类号： F02D41/10 ,  F02D41/1483

    摘要： A closed loop fuel control system for an internal combustion engine having in its exhaust system an exhaust composition sensor generating a signal indicative of air-fuel ratio in gases in the exhaust system and an integral controller providing integration on the generated signal for adjusting the ratio of air and fuel supplied to the engine, and a storage device which stores the output from the controller in response to a sensed particular engine operating parameter. The stored signal is later extracted in response to the sensing of the same engine operating parameter to rapidly vary the controller output.

    摘要翻译： 一种用于内燃机的闭环燃料控制系统，其在其排气系统中具有产生指示排气系统中的气体中的空燃比的信号的排气组成传感器和提供积分在所产生的信号上以调整比例 提供给发动机的空气和燃料以及响应于感测到的特定发动机操作参数而存储来自控制器的输出的存储装置。 响应于相同的发动机操作参数的感测，随后提取存储的信号以快速改变控制器输出。

    Hybrid spark advance control apparatus for internal combustion engines
    79.
    发明授权
    Hybrid spark advance control apparatus for internal combustion engines 失效
    用于内燃机的混合火花提前控制装置

    公开(公告)号：US4142490A

    公开(公告)日：1979-03-06

    申请号：US733704

    申请日：1976-10-19

    申请人： Akio Hosaka ,  Shigeo Aono

    发明人： Akio Hosaka ,  Shigeo Aono

    IPC分类号： F02P5/10 ,  F02P5/155 ,  F02P7/067 ,  F02P5/04

    CPC分类号： F02P5/1556 ,  F02P7/067 ,  Y02T10/46

    摘要： The spark advance control apparatus of the invention comprises a vacuum advance control mechanism and a speed advance control circuit. The vacuum advance control mechanism senses the vacuum pressure in the intake manifold of an internal combustion engine and generates an electrical pulse in advanced timing in relation to the sensed vacuum. The speed advance control circuit receives the pulse from the vacuum advance control mechanism, converts it into a voltage signal representative of the revolution of the engine crankshaft and generates an output voltage which varies nonlinearly as a function of the voltage signal. A pulse-width generator is provided having a first input connected to receive the pulse from the vacuum advance control mechanism and a second input connected to receive the nonlinear speed related voltage signal to generate a pulse which commences in response to the vacuum advance pulse and ends at a time determined by the speed related voltage signal. The trailing edge of the output from the pulse-width converter is utilized for ignition.

    摘要翻译： 本发明的火花提前控制装置包括真空提前控制机构和速度提前控制电路。 真空提前控制机构感测内燃机的进气歧管中的真空压力，并相对于检测到的真空产生高速定时的电脉冲。 速度提前控制电路接收来自真空提前控制机构的脉冲，将其转换成代表发动机曲轴的转速的电压信号，并产生作为电压信号的函数非线性变化的输出电压。 提供了一种脉冲宽度发生器，其具有被连接以接收来自真空提前控制机构的脉冲的第一输入端和连接成接收非线性速度相关电压信号的第二输入端，以产生响应于真空提前脉冲而开始的脉冲并且结束 在一段时间由速度相关的电压信号决定。 来自脉冲宽度转换器的输出的后沿用于点火。