公开(公告)号：US4665877A

公开(公告)日：1987-05-19

申请号：US789020

申请日：1985-10-18

申请人： Toshio Manaka ,  Takeshi Atago ,  Teruo Yamauchi

发明人： Toshio Manaka ,  Takeshi Atago ,  Teruo Yamauchi

IPC分类号： F02M27/08 ,  F02M51/06 ,  F02M69/00 ,  F02M69/04 ,  F02B51/00

CPC分类号： F02M27/08 ,  F02M69/041 ,  Y10S261/48

摘要： A tubular trembler supported on an ultrasonic vibrator is disposed almost on an axis in an engine intake pipe and has a fuel passing-through hole in the wall thereof. A fuel jet tip of the electromagnetic injection valve is disposed so as to face the fuel passing-through hole so as to jet the fuel divergently against an inside wall of the tubular trembler through the fuel passing-through hole. The fuel is injected against the inside wall of the trembler through the fuel passing-through hole and is atomized. When the fuel is jetted into the fuel passing-through hole from the fuel jet tip, the relative distance from the fuel jet tip to the inside edge of the fuel passing-through hole is determined so that most of the injected fuel will strike the inner wall of the tubular trembler, within the dimensions determined by the bore, the fuel passing-through hole, the inside diameter and the length of the tubular trembler and the angle of the spread of the injected fuel.

摘要翻译： 支撑在超声波振动器上的管状颤振器几乎位于发动机进气管的轴上，并且在其壁中具有燃料通过孔。 电磁喷射阀的燃料喷射尖端设置成面向燃料通过孔，以便通过燃料通过孔将燃料分散地喷射到管状颤振器的内壁上。 通过燃料通过孔将燃料喷射到颤振器的内壁上并被雾化。 当燃料从燃料喷射尖端喷射到燃料通过孔中时，确定从燃料喷射尖端到燃料通过孔的内部边缘的相对距离，使得大部分喷射的燃料将撞击内部 在由孔，燃料通过孔，管内颤音的内径和长度以及喷射燃料的扩展角度确定的尺寸内的管状颤振器的壁。

公开(公告)号：US4411232A

公开(公告)日：1983-10-25

申请号：US259163

申请日：1981-04-30

申请人： Takeshi Atago ,  Toshio Manaka

发明人： Takeshi Atago ,  Toshio Manaka

IPC分类号： F02D41/02 ,  F02D35/00 ,  F02D41/04 ,  F02D41/10 ,  F02D41/14 ,  F02D41/24 ,  F02D45/00 ,  F02M7/12 ,  F02D33/00

CPC分类号： F02D41/2422 ,  F02D41/10 ,  F02D41/149

摘要： Method of controlling a control system for an air-fuel ratio of air-fuel mixture supplied to an internal combustion engine so that the proper air-fuel ratio is obtained over the whole operation range including a normal operation region and an accelerating operation mode independently of a decrease in oxygen contents at places of high altitudes. When the accelerating operation region is sensed, a proper power duty, corresponding to a negative pressure at that time, is read out from a data table stored in a read-only memory and added to a duty pulse signal which is then utilized for controlling a fuel supply actuator.

摘要翻译： 控制供给内燃机的空气燃料混合物的空燃比的控制系统的方法，使得在包括正常运行区域和加速运行模式的整个运行范围内获得适当的空燃比，独立于 高海拔地区氧气含量减少。 当检测到加速操作区域时，从存储在只读存储器中的数据表中读出对应于此时的负压的适当的功率占空比，并将其加到占用脉冲信号上，该占空比脉冲信号用于控制 燃油供应执行器。

公开(公告)号：US4799469A

公开(公告)日：1989-01-24

申请号：US446

申请日：1987-01-05

申请人： Masami Nagano ,  Takeshi Atago ,  Toshio Manaka

发明人： Masami Nagano ,  Takeshi Atago ,  Toshio Manaka

IPC分类号： F02P5/04 ,  F02P5/15 ,  F02P5/08

CPC分类号： F02P5/1504 ,  F02P5/045 ,  F02P5/151 ,  F02P5/1514 ,  Y02T10/46 ,  Y10T477/68

摘要： The ignition timing is controlled in that a change in engine speed is detected from a differentiated value dN/dt, and when dN/dt is larger than a predetermined value and when a value of dN/dt is positive, the ignition timing is retarded by a predetermined value from a fundamental ignition timing, and further, when dN/dt is larger than the predetermined value and when the value of dN/dt is negative, the ignition timing is advanced by the predetermined value from the fundamental ignition timing.

摘要翻译： 控制点火正时是因为从差分值dN / dt检测发动机转速的变化，当dN / dt大于预定值时，当dN / dt的值为正时，点火正时被延迟 并且当dN / dt大于预定值时，当dN / dt的值为负时，点火正时从基本点火正时提前预定值。

公开(公告)号：US4748951A

公开(公告)日：1988-06-07

申请号：US3029

申请日：1987-01-13

申请人： Toshio Manaka ,  Takeshi Atago ,  Toshio Ishii

发明人： Toshio Manaka ,  Takeshi Atago ,  Toshio Ishii

IPC分类号： F02D41/16 ,  B62D5/065 ,  F02B1/04 ,  F02D31/00 ,  F02D41/00 ,  F02M3/07

CPC分类号： B62D5/065 ,  F02D31/005 ,  F02B1/04

摘要： An apparatus for controlling the idling engine speed of an automobile engine comprises: an engine speed sensor for detecting an engine speed; a control unit for calculating a difference between an actual engine speed detected by the sensor and a targeted idling engine speed preset in accordance with the operating conditions of the engine, for judging whether or not a power steering system is being operated to a point close to an operatable limit thereof when the automobile is at a standstill, and for outputting a signal for increasing by a predetermined value a gain of a proportional term for proportional-integral type feedback control employed in controlling the idling engine speed if judgment is made that the power steering system is being operated to a point close to the operatable limit thereof when the automobile is at a standstill; and an ISC valve for adjusting a flow rate of air supplied to the engine in accordance with a signal output by the control unit.

摘要翻译： 用于控制汽车发动机的空转发动机转速的装置包括：用于检测发动机转速的发动机转速传感器; 控制单元，用于计算由所述传感器检测的实际发动机转速与根据所述发动机的运行条件预设的目标怠速发动机转速之差，以判断动力转向系统是否正在操作到靠近 当汽车处于停止状态时，其可操作的限制，并且用于输出用于增加预定值的信号，用于在控制空转发动机转速时用于比例积分型反馈控制的比例项的增益，如果判断功率 当汽车处于停止状态时，转向系统正在操作到接近其可操作极限的点; 以及ISC阀，用于根据控制单元输出的信号来调节供给到发动机的空气的流量。

公开(公告)号：US4469064A

公开(公告)日：1984-09-04

申请号：US416044

申请日：1982-09-08

申请人： Toshio Manaka ,  Takeshi Atago

发明人： Toshio Manaka ,  Takeshi Atago

IPC分类号： F02D41/14 ,  F02D9/02 ,  F02D31/00 ,  F02D41/02 ,  F02D41/04 ,  F02D41/16 ,  F02D41/26 ,  F02D11/10

CPC分类号： F02D31/004 ,  F02D41/263 ,  Y02T10/42

摘要： In an apparatus for controlling an internal combustion engine in which the quantity of air supplied to the engine is controlled to control the warming-up rotational speed of the engine, a first desired warming-up rotational speed characteritic relative to the temperature of engine cooling water and a second desired warming-up rotational speed characteristic lower in rotational speed level than the former are stored in an ROM of a micro-computer, so that, when the throttle valve is not opened during warming-up of the engine, the actual rotational speed of the engine coincides with the first desired warming-up rotational speed, while, when the throttle valve is opened during warming-up, the actual rotational speed of the engine coincides with the second desired warming-up rotational speed.

摘要翻译： 在用于控制内燃机的控制装置中，其中供给发动机的空气量被控制以控制发动机的预热转速，相对于发动机冷却水的温度的第一期望的预热转速特性 并且转速水平低于前者的第二预期预热转速特性被存储在微型计算机的ROM中，使得当在发动机预热期间节流阀未打开时，实际旋转 发动机的速度与第一期望的预热转速一致，而当在加热期间节流阀打开时，发动机的实际转速与第二所需的预热转速一致。

公开(公告)号：US4383506A

公开(公告)日：1983-05-17

申请号：US218672

申请日：1980-12-22

申请人： Takeshi Atago ,  Toshio Manaka

发明人： Takeshi Atago ,  Toshio Manaka

IPC分类号： F02B1/04 ,  F02D11/10 ,  F02D31/00 ,  F02D41/26 ,  F02M3/07 ,  F02N17/00

CPC分类号： F02D41/26 ,  F02D11/10 ,  F02D31/004 ,  F02M3/07 ,  F02B1/04 ,  F02D2011/103

摘要： An engine rotation speed control system which comprises an actuator for prescribing the recovery position of a throttle valve, a recovery position sensor for detecting that the throttle valve is returned to the recovery position, an idle speed control unit for controlling the engine to a predetermined idling speed, and a negative pressure restricting unit for controlling the throttle actuator such that reduction in intake negative pressure to below a predetermined negative pressure is prevented. When the throttle valve returns to the recovery position with the engine speed in excess of an upper limit of the idling speed, the actuator is controlled by the negative pressure restricting unit. When the engine speed falls below the upper limit, the idle speed control unit is actuated. Upon engine starting the actuator is set such that the opening degree of the throttle valve suitable for the engine starting is obtained before the starter starts operating.

摘要翻译： 一种发动机转速控制系统，包括用于规定节气门的恢复位置的致动器，用于检测节气门返回到恢复位置的恢复位置传感器，用于将发动机控制到预定空转的怠速控制单元 速度和负压限制单元，用于控制节气门致动器，从而防止进气负压降低到预定负压以下。 当发动机转速超过怠速转速的上限时，当节气门返回到恢复位置时，致动器由负压限制单元控制。 当发动机转速低于上限时，怠速控制单元动作。 在发动机起动时，致动器被设定为使得在起动器开始运行之前获得适于发动机起动的节流阀的开度。

公开(公告)号：US4821698A

公开(公告)日：1989-04-18

申请号：US895217

申请日：1986-08-11

申请人： Takeshi Atago ,  Yasunori Mouri ,  Toshio Manaka

发明人： Takeshi Atago ,  Yasunori Mouri ,  Toshio Manaka

IPC分类号： F02B1/04 ,  F02D31/00 ,  F02D41/00 ,  F02D41/14 ,  F02D41/26 ,  F02D41/34 ,  F02B3/02

CPC分类号： F02D31/007 ,  F02D41/1498 ,  F02D41/26 ,  F02B1/04 ,  F02D2200/1012 ,  F02D2200/1015

摘要： A fuel injection system of the type in which the opening time of a fuel injection valve is controlled on the basis of a predetermined program and in accordance with various operation parameters such as the intake air flow rate, engine speed and engine temperature. The system has a means for detecting at least one of the offset of the engine speed from a command speed and the engine speed variation per unit time, the data being used together with the above-mentioned operation parameters in controlling the opening time of the fuel injection valve.

摘要翻译： 一种燃料喷射系统，其中燃料喷射阀的打开时间基于预定程序并根据诸如进气流量，发动机转速和发动机温度的各种操作参数来控制。 该系统具有用于检测发动机速度与命令速度的偏移和每单位时间的发动机速度变化中的至少一个的装置，该数据与上述操作参数一起用于控制燃料的打开时间 注射阀。

公开(公告)号：US4510907A

公开(公告)日：1985-04-16

申请号：US377420

申请日：1982-05-12

申请人： Takeshi Atago ,  Toshio Manaka

发明人： Takeshi Atago ,  Toshio Manaka

IPC分类号： F02D41/14 ,  F02D41/06 ,  F02M7/00 ,  F02M7/12 ,  F02M7/10

CPC分类号： F02D41/068

摘要： There is disclosed an electronic control system for controlling a carburetor equipped with a slow-main system solenoid valve and an enrichment system solenoid valve of different control ranges whose openings are electromagnetically controlled to control the air-fuel ratio of a mixture supplied to an internal combustion engine. The control system calculates, based on signals representative of the engine operating condition including engine temperature, the duty for control of the slow-main system solenoid valve in accordance with the air-fuel ratio required for various engine operating states. When the value of this duty exceeds a predetermined value, the enrichment system solenoid valve is added to the slow-main system solenoid valve to accurately control the air-fuel ratio over a wide range.

摘要翻译： 公开了一种用于控制装有慢主系统电磁阀的化油器和不同控制范围的浓缩系统电磁阀的电子控制系统，其开口被电磁控制以控制供给内燃的混合物的空燃比 发动机。 控制系统根据包括发动机温度在内的发动机运转状态的信号，根据各种发动机运转状态所需的空燃比，计算主缓冲系统电磁阀的控制负荷。 当该值的值超过预定值时，将浓缩系统电磁阀添加到慢主系统电磁阀，以在宽范围内精确地控制空燃比。

公开(公告)号：US4474151A

公开(公告)日：1984-10-02

申请号：US347246

申请日：1982-02-09

申请人： Takeshi Atago ,  Toshio Manaka

发明人： Takeshi Atago ,  Toshio Manaka

IPC分类号： F02D41/16 ,  F02B1/04 ,  F02D9/02 ,  F02D31/00 ,  F02D41/06 ,  F02D43/00 ,  F02M3/07 ,  F02D1/04 ,  F02D1/06

CPC分类号： F02M3/07 ,  F02D31/004 ,  F02D43/00 ,  F02B1/04

摘要： An engine revolution speed control device includes sensors (8, 9, 10) for detecting parameters representing the engine conditions, an actuator (7) for controlling the reset position of the throttle (13), a switch (11) producing a signal when the throttle action returns under the control of the actuator (7) and a device (12) which is cyclically driven under the condition that no signal from the switch (11) exits. The device (12) takes in one of the data from the sensors (8, 9, 10) and operates the actuator (7) by a predetermined amount in such a direction as to close the reset opening of the throttle every time that the amount of variation in the data taken in reaches a predetermined value.

摘要翻译： 发动机转速控制装置包括用于检测表示发动机状态的参数的传感器（8,9,10），用于控制节气门（13）的复位位置的致动器（7），当开关 节气门动作在致动器（7）的控制下返回并且在没有来自开关（11）的信号离开的条件下循环地驱动的装置（12）。 装置（12）从传感器（8,9,10）获取数据中的一个，并且在致动器（7）的操作方向上，使得在每次将油门的复位开度关闭时 所获得的数据的变化达到预定值。

公开(公告)号：US4467771A

公开(公告)日：1984-08-28

申请号：US395325

申请日：1982-07-06

申请人： Takeshi Atago ,  Toshio Manaka

发明人： Takeshi Atago ,  Toshio Manaka

IPC分类号： F02D41/34 ,  F02B75/02 ,  F02D41/00 ,  F02D41/04 ,  F02D41/08 ,  F02D41/36 ,  F02M69/00 ,  F02B3/00

CPC分类号： F02D41/08 ,  F02D41/0087 ,  F02B2075/027

摘要： In a single point electronic fuel injection system for injecting fuel at the upstream side of a throttle valve in synchronism with the sucking stroke of engine, upon low-speed driving, particularly upon idling drive, the total amounts of fuel necessary for a previous sucking stroke and the following sucking stroke are injected at a time in the previous sucking stroke and no fuel is injected in the following sucking stroke.

摘要翻译： 在用于与发动机的吸引行程同步地在节气门的上游侧喷射燃料的单点电子燃料喷射系统中，特别是在空转驱动时，特别是在空转驱动时，先前的吸入行程所需的总燃料量 并且在先前的抽吸行程中一次注入以下抽吸行程，并且在随后的吸入行程中不喷射燃料。