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1.发明授权
公开(公告)号：US4442813A
公开(公告)日：1984-04-17
申请号：US304562
申请日：1981-09-22
申请人： Masaomi Nagase , Hideo Miyagi , Hironobu Ono , Jiro Nakano
发明人： Masaomi Nagase , Hideo Miyagi , Hironobu Ono , Jiro Nakano
CPC分类号： F02P5/1506 , Y02T10/46
摘要： The ignition timing of an internal combustion engine is controlled to a fixed value during starting or for a period just after starting. However, if the engine is in a high-speed operating condition, the above control for fixing the ignition timing is interrupted and the ignition timing is controlled to change depending upon the change of the operating conditions of the engine.
摘要翻译： 内燃机的点火正时在起动期间或起动后的期间被控制为固定值。 然而，如果发动机处于高速运行状态，则上述的点火正时定位控制被中断，点火正时被控制以根据发动机的运转状态的变化而变化。
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2.发明授权
公开(公告)号：US4419974A
公开(公告)日：1983-12-13
申请号：US304558
申请日：1981-09-22
申请人： Masaomi Nagase , Hironobu Ono , Jiro Nakano , Hideo Miyagi
发明人： Masaomi Nagase , Hironobu Ono , Jiro Nakano , Hideo Miyagi
摘要： A spark advance angle is calculated depending upon the flow rate of air sucked into the engine or the pneumatic pressure in the intake manifold and upon the rotational speed of the engine. The calculated spark advance angle is corrected in response to the temperature of the air sucked into the engine.
摘要翻译： 根据吸入发动机的空气的流量或进气歧管中的气压以及发动机的转速来计算火花提前角。 响应于吸入发动机的空气的温度来校正计算出的火花提前角。
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3.发明授权
公开(公告)号：US4489691A
公开(公告)日：1984-12-25
申请号：US551505
申请日：1983-11-14
申请人： Hironobu Ono , Jiro Nakano , Masaomi Nagase
发明人： Hironobu Ono , Jiro Nakano , Masaomi Nagase
CPC分类号： F02P5/1506 , Y02T10/46
摘要： The ignition timing of an internal combustion engine is controlled to a predetermined fixed value, not only during starting but also until the engine has rotated by a predetermined number of rotations after starting.
摘要翻译： 内燃机的点火正时不仅在启动期间，而且直到发动机在启动后转动了预定的转数后才被控制到预定的固定值。
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4.发明授权
公开(公告)号：US4421085A
公开(公告)日：1983-12-20
申请号：US303495
申请日：1981-09-18
申请人： Masaomi Nagase , Hideo Miyagi
发明人： Masaomi Nagase , Hideo Miyagi
摘要： A spark advance angle is calculated depending upon the flow rate of air sucked into the engine or the pneumatic pressure in the intake manifold and upon the rotational speed of the engine. When the actual engine temperature exceeds a predetermined value higher than the engine temperature at the normal operating condition of the engine, the calculated spark advance angle is corrected to decrease.
摘要翻译： 根据吸入发动机的空气的流量或进气歧管中的气压以及发动机的转速来计算火花提前角。 当实际的发动机温度超过在发动机的正常运行状态下比发动机温度高的预定值时，计算出的火花提前角被校正以减小。
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公开(公告)号：US4502439A
公开(公告)日：1985-03-05
申请号：US471667
申请日：1983-03-03
申请人： Masaomi Nagase , Hideo Miyagi
发明人： Masaomi Nagase , Hideo Miyagi
CPC分类号： F02D41/222 , F02D41/401 , F02B3/06 , F02D2041/226 , F02D41/408 , Y02T10/44
摘要： In a controlling device wherein operating conditions in the respective parts of a Diesel engine are detected by means of sensors, injection timing of fuel is calculated from the results detected, and at the same time a control valve provided in an oil pressure circuit for controlling the timing is controlled by means of electronic control in such that an actual injection timing of fuel obtained by a timer position sensor provided on a fuel injection pump comes to be close to the injection timing calculated, a vehicle which can attain whose minimum traveling by such a way that any abnormality in the timer position sensor is decided in response to a magnitude of output signals from the timer position sensor, at the same time, any trouble or accident of a timer oil pressure circuit is decided on the basis of a difference between the calculated injection timing and the actual injection timing, and the fuel is injected after either decreasing a prescribed quantity from a target quantity of injection obtained by calculation, or decreasing a prescribed quantity from the maximum injection quantity Q.sub.FULL at the time of these decisions.
摘要翻译： 在通过传感器检测柴油发动机的各部分的运转状态的控制装置中，根据检测出的结果计算燃料的喷射正时，同时设置在油压回路中的控制阀 通过电子控制来控制定时，使得由设置在燃料喷射泵上的定时器位置传感器获得的燃料的实际喷射正时接近计算出的喷射正时，能够达到其最小行驶的车辆 响应于来自定时器位置传感器的输出信号的大小来决定定时器位置传感器中的任何异常的同时，定时器油压回路的任何故障或事故基于 计算喷射正时和实际喷射正时，并且在从目标量减少规定量之后喷射燃料 或者在这些决定时从最大喷射量QFULL减少规定量。
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公开(公告)号：US4602600A
公开(公告)日：1986-07-29
申请号：US697432
申请日：1985-02-01
CPC分类号： F02M41/126 , F02D17/04 , F02D31/009 , F02D41/222 , F02B3/06 , F02D2041/2058 , F02D2200/0406 , F02D41/408
摘要： Electric current supply to an actuator is ON-OFF controlled in such a manner that fuel supply quantity is made to be zero on condition that an engine rotation speed reaches a rotation speed less than a predetermined one in a low rotation region and a starter switch is turned OFF, whereby overrun of an engine and reckless run of a vehicle are prevented when a rotation sensor is in an abnormal condition.
摘要翻译： 在致动器的电流供应被控制为使得在低转速区域内发动机转速达到小于预定转速的转速和启动开关为止的条件下使燃料供给量为零 关闭，由此当旋转传感器处于异常状态时，防止发动机的超速和车辆的鲁莽行驶。
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7.发明授权
公开(公告)号：US4522168A
公开(公告)日：1985-06-11
申请号：US513293
申请日：1983-07-13
CPC分类号： F02M41/126 , F02D17/04 , F02D41/222 , F02D41/38 , F02M63/0215 , F02B3/06 , F02D2041/226 , F02D2041/227 , F02D2200/0406 , F02D41/408
摘要： In a diesel engine having a rotational angle sensor for detecting the engine speed, when the rotational angle sensor is in an abnormal state, a fuel-cutting operation is performed. A first fuel-cutting operation is immediately performed so as to indicate to the driver that an abnormal state exists. However, subsequent fuel-cutting operations after restarting of the engine are delayed as compared with the first fuel-cutting operation.
摘要翻译： 在具有用于检测发动机转速的旋转角传感器的柴油发动机中，当旋转角度传感器处于异常状态时，进行燃料切断动作。 立即执行第一次燃料切割操作，以向驾驶员指示存在异常状态。 然而，与第一次燃料切割操作相比，后续的发动机燃料切断操作被延迟。
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8.发明授权
公开(公告)号：US4387682A
公开(公告)日：1983-06-14
申请号：US304872
申请日：1981-09-23
申请人： Hideo Miyagi , Masaomi Nagase
发明人： Hideo Miyagi , Masaomi Nagase
CPC分类号： F02D31/005 , F02D41/061 , F02D41/062 , F02M3/07
摘要： The sectional area of an air bypass passage which bypasses a throttle valve in an intake passage of an internal combustion engine is increased or decreased depending upon the difference between the actual rotational speed of the engine and the variable reference rotational speed. The variable reference rotational speed is additionally increased by an incremental value during the starting of the engine.
摘要翻译： 根据发动机的实际旋转速度与可变基准转速之间的差异，在内燃机的进气通路中绕过节流阀的空气旁路通路的截面积增大或减小。 在发动机启动期间，可变参考转速额外增加一个增量值。
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9.发明授权
公开(公告)号：US4386591A
公开(公告)日：1983-06-07
申请号：US303492
申请日：1981-09-18
申请人： Masaomi Nagase , Hideo Miyagi , Masumi Kinugawa
发明人： Masaomi Nagase , Hideo Miyagi , Masumi Kinugawa
CPC分类号： F02D43/00 , F02D31/005 , F02D41/0205 , F02M3/07 , Y10T477/68
摘要： The sectional area of an air bypass passage which is bypassing a throttle valve in an intake passage of an internal combustion engine is increased or decreased depending upon the difference between the actual rotational speed of the engine and the variable desired rotational speed. The variable desired rotational speed is slowly changed with respect to time according to an increment rate or to a decrement rate, when the operating condition of the engine and/or the load condition of the engine changes.
摘要翻译： 根据发动机的实际转速与可变转速之间的差异，在内燃机的进气通路中绕过节气门的空气旁路通路的截面积增大或减小。 当发动机的运行状态和/或发动机的负载状态发生变化时，根据增量率或减速率，可变的所需转速相对于时间缓慢变化。
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10.发明授权
公开(公告)号：US4643154A
公开(公告)日：1987-02-17
申请号：US769467
申请日：1985-08-26
CPC分类号： F02D41/401 , F02D41/408 , F02B3/06 , F02D2200/0406 , Y02T10/44
摘要： In determining the maximum injection timing most suitable for the time when the fuel injection reaches the maximum quantity at least as commensurate to an engine speed and an intake air pressure, the basic maximum injection timing most suitable for the time when the fuel injection reaches the maximum quantity under the atmospheric pressure as commensurate to an engine speed, and the basic maximum injection timing is corrected at least by an intake air pressure to provide the maximum injection timing, so that the maximum injection timing can be directly determined from an engine speed and an intake air pressure without determining the basic maximum injection quantity and the maximum injection quantity.
摘要翻译： 在确定最适合于当燃料喷射达到最大量至少与发动机转速和进气压力相当的时间的最大喷射时间时，最适合于燃料喷射达到最大值的时间的基本最大喷射正时 在大气压下的数量与发动机转速相当，并且至少通过进气压力校正基本最大喷射正时以提供最大喷射正时，使得最大喷射正时可以从发动机转速和 进气压力无需确定基本最大喷射量和最大喷射量。
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