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1. 发明授权

US4047507A Fuel economizing system 失效
标题翻译：燃油节约系统
公开(公告)号：US4047507A
公开(公告)日：1977-09-13
申请号：US713208
申请日：1976-08-10
申请人： Masaaki Noguchi , Masaharu Sumiyoshi , Nobuhito Hobo
发明人： Masaaki Noguchi , Masaharu Sumiyoshi , Nobuhito Hobo
IPC分类号： F02B75/02 , F02D31/00 , F02M59/30 , F02B3/00 , F02M39/00
CPC分类号： F02M59/30 , F02D31/001 , F02B2075/025 , F02D2200/501 , F02D2400/04
摘要： There is provided a fuel economizing system comprising a constant speed control unit for varying the opening of a throttle valve to reduce the difference between the preset vehicle speed and the actual vehicle speed, fuel pattern setting means for setting the quantity of fuel required by an internal combustion engine, and fuel pattern correcting means for detecting the difference of the vehicle speeds and the variation of the quantity of fuel fed to the engine and correcting the fuel quantity set by the fuel pattern setting means, whereby the quantity of fuel fed to the engine is reduced while maintaining the constant speed driving function.
摘要翻译：提供了一种燃料节省系统，其包括用于改变节气门的开度的恒速控制单元，以减小预设车速与实际车速之间的差异，燃料模式设定装置，用于设定内部所需的燃料量内燃机和燃料图案校正装置，用于检测车速的差异和供给发动机的燃料量的变化，并校正由燃料图案设定装置设定的燃料量，由此供给发动机的燃料量同时保持恒速驱动功能。

2. 发明授权

US4322800A Method of reducing fuel consumption rate in internal combustion engines 失效
标题翻译：降低内燃机燃油消耗率的方法
公开(公告)号：US4322800A
公开(公告)日：1982-03-30
申请号：US136331
申请日：1980-04-01
申请人： Takashi Hisegawa , Osamu Ito , Nobuhito Hobo , Yoshihiko Tsuzuki , Yutaka Suzuki , Mikio Kumano , Masaharu Sumiyoshi
发明人： Takashi Hisegawa , Osamu Ito , Nobuhito Hobo , Yoshihiko Tsuzuki , Yutaka Suzuki , Mikio Kumano , Masaharu Sumiyoshi
IPC分类号： F02D41/34 , F02D21/08 , F02D45/00 , F02P5/15 , F02P5/08 , F02B5/02
CPC分类号： F02P5/151 , Y02T10/46
摘要： An optimum control method for internal combustion engines uses the values of an engine control variable, such as engine timing, which are arranged in a map and stored in a memory. During normal operation, the engine is operated in accordance with one of the mapped engine control variable values related to engine operating conditions. During a fuel consumption minimization operation, the mapped engine control variable value is changed by an incremented amount to operate the engine therewith, and the mapped engine control variable value is replaced by the changed engine control variable value, if it is detected that the change by the incremented amount is in a direction to reduce the fuel consumption rate of the engine. This optimum engine control method can compensate for changes in the characteristics of engines caused during the manufacture or caused by changes over time during their operation, thereby ensuring the operation of an engine at a minimum rate of fuel consumption.
摘要翻译：用于内燃机的最佳控制方法使用布置在地图中并存储在存储器中的诸如发动机定时的发动机控制变量的值。在正常操作期间，发动机根据与发动机操作条件相关的映射发动机控制变量值之一进行操作。在燃料消耗最小化操作期间，映射的发动机控制变量值被改变一个递增的量以与发动机一起操作，并且如果检测到变化的发动机控制变量值被改变增加的量是减小发动机的燃料消耗率的方向。这种最佳的发动机控制方法可以补偿在制造期间引起的发动机特性的变化或由其在操作期间随着时间的变化而引起的发动机的特性的变化，从而确保发动机在最小燃料消耗率下的操作。

3. 发明授权

US4177778A Carburetors with heating device 失效
标题翻译：具有加热装置的化油器
公开(公告)号：US4177778A
公开(公告)日：1979-12-11
申请号：US817706
申请日：1977-07-21
申请人： Takashi Naitou , Masaharu Sumiyoshi , Osamu Ito , Nobuhito Hobo , Yutaka Suzuki
发明人： Takashi Naitou , Masaharu Sumiyoshi , Osamu Ito , Nobuhito Hobo , Yutaka Suzuki
IPC分类号： F02M31/12 , F02M31/00
CPC分类号： F02M31/12 , Y02T10/126
摘要： In a carburetor, a heating device comprises a honeycomb heater element disposed within at least one of fuel and air passages of the carburetor to heat the fuel and/or air passing therethrough, the honeycomb heater element being made of a ceramic composition to have a positive temperature coefficient of resistance and being connected at the opposite ends thereof with an electric power source across an ignition switch of the engine, whereby the liquid fuel and/or air is heated by the heating device when the temperature of the liquid fuel or the air is lower than a critical temperature defined by the ceramic composition of the heater element.
摘要翻译：在化油器中，加热装置包括设置在化油器的燃料和空气通道中的至少一个内的蜂窝式加热器元件，用于加热通过其的燃料和/或空气，蜂窝式加热器元件由陶瓷组合物制成，具有阳性电阻的温度系数并且在其相对端与电动机源的发动机的点火开关连接，由此当液体燃料或空气的温度为液体燃料和/或空气被加热装置加热时低于由加热器元件的陶瓷组合物限定的临界温度。

4. 发明授权

US4098244A Control system for an internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US4098244A
公开(公告)日：1978-07-04
申请号：US641874
申请日：1975-12-18
申请人： Masaharu Sumiyoshi , Osamu Ito , Nobuhito Hobo , Yutaka Suzuki , Takashi Hasegawa , Makoto Shiozaki
发明人： Masaharu Sumiyoshi , Osamu Ito , Nobuhito Hobo , Yutaka Suzuki , Takashi Hasegawa , Makoto Shiozaki
IPC分类号： F02P5/15 , F02B1/04 , F02D45/00 , F02P5/155 , G01L5/00 , F02P5/04 , F02P5/06 , F02P5/14
CPC分类号： F02P5/155 , F02B1/04 , Y02T10/46
摘要： A control system for an internal combustion engine wherein the torque developed by an internal combustion engine is detected to provide optimum control of the ignition timing of the engine and thereby to ensure an improved engine efficiency as well as an improved fuel economy. The system comprises an engine torque detector for detecting the torque developed by the engine, a signal generator for generating signals used to periodically change the ignition timing of the engine, a phase discriminator for discriminating the phase relation between the output signals of the engine torque detector and the periodic change signal generator, and ignition timing control means for controlling the ignition timing in response to the output of the phase discriminator.
摘要翻译：一种用于内燃机的控制系统，其中检测由内燃机产生的扭矩，以提供对发动机的点火正时的最佳控制，从而确保提高的发动机效率以及改进的燃料经济性。该系统包括用于检测由发动机产生的转矩的发动机扭矩检测器，用于产生用于周期性地改变发动机的点火正时的信号的信号发生器，用于鉴别发动机扭矩检测器的输出信号之间的相位关系的鉴相器以及周期性变化信号发生器和点火正时控制装置，用于根据相位鉴别器的输出来控制点火正时。

5. 发明授权

US4180037A Injection pump control system 失效
标题翻译：注射泵控制系统
公开(公告)号：US4180037A
公开(公告)日：1979-12-25
申请号：US846018
申请日：1977-10-27
申请人： Nobuhito Hobo , Yutaka Suzuki , Takashi Naito , Yoshimune Konishi
发明人： Nobuhito Hobo , Yutaka Suzuki , Takashi Naito , Yoshimune Konishi
IPC分类号： F02D1/02 , F02D41/36 , F02D41/40 , F02M41/14 , F02M59/36 , F04B9/02 , F02M63/02
CPC分类号： F02D41/408 , F02D41/365 , F02M41/1411 , F02M59/366 , Y02T10/44
摘要： An injection pump control system comprises a plurality of pressure feed mechanisms each thereof including inner cams, pump plungers, etc., and provided in a rotor, a separate fuel inlet passage provided for each pressure feed mechanism, an electromagnetic valve provided for each fuel inlet passage to open and close the same, an electric control circuit for making the number of open-close operations of each electromagnetic valve equal to the number of operations of each pressure feed mechanism and for controlling the duration of opening of the electromagnetic valves in accordance with the operating conditions of an engine.
摘要翻译：喷射泵控制系统包括多个压力供给机构，每个压力进给机构包括内凸轮，泵柱塞等，并且设置在转子中，为每个压力进给机构设置的单独的燃料入口通道，为每个燃料入口设置的电磁阀通道打开和关闭相同的电气控制电路，用于使每个电磁阀的打开操作次数等于每个压力进给机构的操作次数并根据控制电磁阀的打开持续时间来控制发动机的运行条件。

6. 发明授权

US3978424A Two-phase pulse generator having voltage controlled pulse width 失效
标题翻译：具有电压控制脉冲宽度的两相脉冲发生器
公开(公告)号：US3978424A
公开(公告)日：1976-08-31
申请号：US582151
申请日：1975-05-30
申请人： Nobuhito Hobo , Sumihiro Kaga
发明人： Nobuhito Hobo , Sumihiro Kaga
IPC分类号： H03K5/15 , F02D41/32 , H03K7/08 , H03K3/02
CPC分类号： F02D41/32 , H03K7/08
摘要： A two-phase pulse signal generator which includes a first triangular signal generator in the form of a closed loop oscillator, a second triangular signal generator for generating a signal which is inverted with respect to the first triangular signal and a couple of comparators for comparing the respective triangular wave signals with a common control signal representative of a control requirement. The two-phase pulse signals are obtained from the respective comparators and the time duration of each of the pulse signals is proportional to the contrl voltage.

7. 发明授权

US4503830A Apparatus for controlling fuel injection timing 失效
标题翻译：用于控制燃料喷射正时的装置
公开(公告)号：US4503830A
公开(公告)日：1985-03-12
申请号：US582227
申请日：1984-02-21
申请人： Tetsuya Nakamura , Nobuhito Hobo , Yoshihiko Tsuzuki , Yutaka Suzuki , Satoshi Haseda , Akira Masuda
发明人： Tetsuya Nakamura , Nobuhito Hobo , Yoshihiko Tsuzuki , Yutaka Suzuki , Satoshi Haseda , Akira Masuda
IPC分类号： F02B3/06 , F02D41/14 , F02D41/40 , F02M59/20
CPC分类号： F02D35/022 , F02D41/1497 , F02D41/401 , F02B3/06 , F02D2041/2027 , F02D2041/226 , F02D2200/0602 , F02D2200/063 , F02D41/408 , Y02T10/44
摘要： In a diesel engine controlling system having a fuel injection pump, a fuel injection timing adjusting device is controlled by a drive pulse signal whose duty cycle is controlled by a microcomputer. The duty cycle is determined such that a basic duty cycle obtained by using engine rotational speed and injection quantity, is modified or corrected by way of a correction factor and a forecast correction factor. The-first mentioned correction factor comprises an integration component and a proportional component both derived from the difference between a measured fuel injection or ignition timing and a desired or reference fuel injection or ignition timing, which is calculated by using the engine rotational speed and the injection quantity. The forecast correction factor corresponds to a differential value of the basic duty cycle or the desired fuel injection or ignition timing. In order to detect the fuel injection or ignition timing a timing detector is employed, where the state of an output signal from the detector is monitored to prohibit calculation of the difference or error, thereby correcting the basic duty cycle by only the forecast correction factor when the detector is in abnormal condition.
摘要翻译：在具有燃料喷射泵的柴油机控制系统中，燃料喷射正时调整装置由其微计算机控制占空比的驱动脉冲信号来控制。确定占空比，使得通过使用发动机转速和喷射量获得的基本占空比通过校正因子和预测校正因子进行修改或校正。首先提到的校正因子包括积分分量和比例分量，两者都是根据测量的燃料喷射或点火正时与通过使用发动机转速和喷射计算的所需或参考燃料喷射或点火正时之间的差导出的数量。预测校正因子对应于基本占空比或期望的燃料喷射或点火正时的差分值。为了检测燃料喷射或点火正时，采用定时检测器，其中来自检测器的输出信号的状态被监视以禁止差异或误差的计算，从而仅通过预测校正因子来校正基本占空比检测器处于异常状态。

8. 发明授权

US4136645A Electric air-to-fuel ratio control system 失效
标题翻译：电力空燃比控制系统
公开(公告)号：US4136645A
公开(公告)日：1979-01-30
申请号：US795910
申请日：1977-05-11
申请人： Osamu Ito , Nobuhito Hobo , Yutaka Suzuki , Itsushi Kawamoto , Takashi Naitou , Makoto Shiozaki , Yoshimune Konishi
发明人： Osamu Ito , Nobuhito Hobo , Yutaka Suzuki , Itsushi Kawamoto , Takashi Naitou , Makoto Shiozaki , Yoshimune Konishi
IPC分类号： F02D41/34 , F02D41/14 , F02M7/12 , F02B3/08 , F01N3/08
CPC分类号： F02D41/1489 , F02D41/1487 , F02D2200/501 , Y10S261/74
摘要： A function signal having a desired characteristic curve is generated through the logical operation on a vehicle speed signal indicative of the speed of a vehicle, a ratio signal indicative of the air-to-fuel of the mixture supplied to the engine mounted on the vehicle, and a pressure signal indicative of the pressure in the intake manifold of the engine. The position of an electromagnetic valve for adjusting the amount of fuel supplied to the engine is controlled in response to the function signal, thereby controlling the air-to-fuel of mixtures in accordance with the various driving conditions of the vehicle including the vehicle speed.
摘要翻译：具有期望特性曲线的功能信号通过对表示车辆速度的车辆速度信号的逻辑运算产生，表示提供给安装在车辆上的发动机的混合物的空气对燃料的比率信号，以及指示发动机的进气歧管中的压力的压力信号。响应于功能信号控制用于调节供应给发动机的燃料量的电磁阀的位置，从而根据包括车速的车辆的各种行驶条件来控制混合物的空气对燃料。

9. 发明授权

US4134258A Fuel control system 失效
标题翻译：燃油控制系统
公开(公告)号：US4134258A
公开(公告)日：1979-01-16
申请号：US758486
申请日：1977-01-11
申请人： Nobuhito Hobo , Takashi Hasegawa , Yoshihiko Tsuzuki , Yutaka Suzuki
发明人： Nobuhito Hobo , Takashi Hasegawa , Yoshihiko Tsuzuki , Yutaka Suzuki
IPC分类号： F02C7/26
CPC分类号： F02C7/26
摘要： A fuel control system for controlling the supply of fuel to a gas turbine engine in all the engine operating ranges including the acceleration, deceleration and part-load operations. The fuel control system comprises load control signal generating means and idling control signal generating means for detecting the operating parameters of a gas turbine engine and generating a load control signal and an idling control signal each corresponding to the proper fuel feed quantity under load conditions and idling conditions, respectively, and an upper limit selection circuit for selecting greater one of the signals from the two means and generating a fuel control signal for commanding the proper fuel feed quantity.
摘要翻译：一种燃料控制系统，用于在包括加速，减速和部分负载运行的所有发动机运行范围内控制向燃气涡轮发动机的燃料供应。燃料控制系统包括负载控制信号发生装置和怠速控制信号发生装置，用于检测燃气轮机的工作参数，并产生负载控制信号和怠速控制信号，每个空载控制信号对应于负载条件和空转时的正确燃料供给量条件，以及上限选择电路，用于从两个装置中选择更大的一个信号，并产生用于指示适当的燃料供给量的燃料控制信号。

10. 发明授权

US4653454A Method and apparatus for controlling fuel injection quantity into a diesel engine 失效
标题翻译：用于控制柴油发动机的燃料喷射量的方法和装置
公开(公告)号：US4653454A
公开(公告)日：1987-03-31
申请号：US797802
申请日：1985-11-13
申请人： Yoshimune Konishi , Nobuhito Hobo , Yoshihiko Tsuzuki , Narutoshi Kameoka , Masahiko Miyaki , Hiroshi Koide
发明人： Yoshimune Konishi , Nobuhito Hobo , Yoshihiko Tsuzuki , Narutoshi Kameoka , Masahiko Miyaki , Hiroshi Koide
IPC分类号： F02B3/06 , F02D1/02 , F02D41/00 , F02D41/26 , F02D41/40 , F02D45/00 , F02M41/12 , F02M39/00
CPC分类号： F02M41/125 , F02D41/263 , F02D41/401 , F02B3/06 , F02D41/408 , Y02T10/44
摘要： Disclosed is a fuel injection quantity control system incorporated with a fuel injection pump with a solenoid-operated spill valve wherein a control signal is generated for cutting off a fuel supply to engine cylinders when a rotational phase angle of a drive shaft of the fuel injection pump is coincident with a desired spill phase angle determined in accordance with engine operating conditions. The desired spill phase angle, i.e., the opening timing of the spill valve is controlled in accordance with the rotational variations of the fuel injection pump. The desired spill phase angle is divided by unit angle corresponding to a detection period of rotational angle signals produced in accordance with the rotation of the pump drive shaft, obtaining a quotient and a remainder angle. The remainder angle is converted into a time on the basis of an engine speed. The generation of the control signal basically occurs upon the elapse of the converted time after the count of rotational angle signals is coincident with the quotient. If the engine operating condition varies immediately prior to the coincidence therebetween, the control signal is generated immediately after the coincidence or upon the elapse of a predetermined time period thereafter.
摘要翻译：公开了一种燃料喷射量控制系统，其结合有具有电磁式溢流阀的燃料喷射泵，其中当燃料喷射泵的驱动轴的旋转相位角被产生时，产生用于切断对发动机气缸的燃料供给的控制信号与根据发动机操作条件确定的期望的溢流相位角一致。根据燃料喷射泵的旋转变化来控制溢流相位角，即溢流阀的打开正时。将期望的溢出相位角除以与根据泵驱动轴的旋转产生的旋转角度信号的检测周期相对应的单位角度，获得商和余数角。剩余角度根据发动机转速转换为时间。控制信号的产生基本上是在旋转角度信号的计数与商一致后转换的时间经过的。如果发动机工作条件在它们之间立即变化，则在重合之后立即或在其之后的预定时间段之后立即产生控制信号。

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