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1. 发明授权

US4781059A Method and apparatus for detecting combustion pressure in engine 失效
标题翻译：用于检测发动机燃烧压力的方法和装置
公开(公告)号：US4781059A
公开(公告)日：1988-11-01
申请号：US884037
申请日：1986-07-10
申请人： Seikoo Suzuki , Masayuki Miki , Matsuo Amano , Takao Sasayama
发明人： Seikoo Suzuki , Masayuki Miki , Matsuo Amano , Takao Sasayama
IPC分类号： G01L23/06 , G01L9/00 , G01L11/02 , G01L23/16 , G01L19/04 , G01M15/00
CPC分类号： G01L11/02 , G01L23/16 , G01L9/0077
摘要： A combustion pressure detecting apparatus for generating an electrical signal in response to a combustion pressure of an internal combustion engine, wherein an electrical signal based on said combustion pressure is detected at a predetermined angle of rotation of said engine, the detected value being compared with a predetermined reference value to derive a difference therebetween, including correcting means for executing correcting operations in dependence on said difference.
摘要翻译：一种用于响应于内燃机的燃烧压力产生电信号的燃烧压力检测装置，其中基于所述燃烧压力的电信号在所述发动机的预定旋转角度被检测，所述检测值与预定的参考值以导出它们之间的差异，包括用于根据所述差执行校正操作的校正装置。

2. 发明授权

US4882030A Air-fuel ratio detection system for engine exhaust gas 失效
标题翻译：发动机废气空燃比检测系统
公开(公告)号：US4882030A
公开(公告)日：1989-11-21
申请号：US239008
申请日：1988-08-30
申请人： Seikoo Suzuki , Masayuki Miki , Takao Sasayama , Minoru Osuga , Yoshishige Oyama
发明人： Seikoo Suzuki , Masayuki Miki , Takao Sasayama , Minoru Osuga , Yoshishige Oyama
IPC分类号： G01N27/419 , G01N27/27 , G01N27/406 , G01N27/409 , G01N27/41
CPC分类号： G01N27/4065
摘要： An air-fuel detection system comprising a solid electrolyte, first and second electrodes formed on the surface of the solid electrolyte, a diffusion resistor formed on the first electrode for controlling the gas diffusion into the first electrode, and a detector circuit for detecting conditions of the engine exhaust gas to detect the air-fuel ratio thereof, wherein the detector circuit measures the electromotive force generated between the first and second electrodes during a first period, and controls a selected one of the voltage and current applied between the first and second electrodes to keep the electromotive force constant during a second period, the selected one of the voltage and current being produced as a signal representing the air-fuel ratio.
摘要翻译：一种空气燃料检测系统，包括固体电解质，形成在固体电解质表面上的第一和第二电极，形成在第一电极上的扩散电阻器，用于控制气体扩散到第一电极中;以及检测器电路，发动机废气以检测其空燃比，其中所述检测器电路在第一时段期间测量在所述第一和第二电极之间产生的电动势，并且控制施加在所述第一和第二电极之间的电压和电流中的所选择的一个为了在第二时段期间保持电动势恒定，所选择的一个电压和电流被产生为表示空燃比的信号。

3. 发明授权

US4523284A Method of controlling internal combustion engine 失效
标题翻译：内燃机控制方法
公开(公告)号：US4523284A
公开(公告)日：1985-06-11
申请号：US218671
申请日：1980-12-22
申请人： Matsuo Amano , Shinichi Sakamoto , Masayuki Miki , Takao Sasayama , Seiji Suda , Yasunori Mouri , Toshio Ishii
发明人： Matsuo Amano , Shinichi Sakamoto , Masayuki Miki , Takao Sasayama , Seiji Suda , Yasunori Mouri , Toshio Ishii
IPC分类号： F02D41/34 , F02D41/18 , F02D41/26 , F02D41/28 , F02D45/00 , F02P5/15 , G01F1/00 , G01F1/68 , G01F1/696 , G06F15/20 , F02B3/12 , F02D5/02 , G05B15/02
CPC分类号： F02P5/1502 , F02D41/18 , F02D41/187 , F02D41/263 , Y02T10/46
摘要： A method of controlling an internal combustion engine employs a microcomputer to control the fuel supply to the engine as well as the ignition timing thereof on the basis of measurement of the air quantity fed to the engine. For measuring the air quantity charged to the engine with high accuracy, the intake air flow fed to the engine is sampled in synchronism with the pulsating variation thereof. A value obtained by averaging the sampled values is used as the intake air quantity on the basis of which the fuel supply and the ignition timing are arithmetically determined.
摘要翻译：控制内燃机的方法采用微型计算机，以基于供给发动机的空气量的测量来控制对发动机的燃料供给及其点火正时。为了以高精度测量发动机的空气量，进给发动机的进气流与其脉动变化同步地进行取样。使用通过对取样值求平均值而得到的值作为进气量，在此基础上计算燃料供给量和点火正时。

4. 发明授权

US4363097A Electronic type engine control method 失效
标题翻译：电子式发动机控制方式
公开(公告)号：US4363097A
公开(公告)日：1982-12-07
申请号：US138086
申请日：1980-04-07
申请人： Matsuo Amano , Masumi Imai , Toru Sugawara , Shinichi Sakamoto , Masayuki Miki , Takao Sasayama
发明人： Matsuo Amano , Masumi Imai , Toru Sugawara , Shinichi Sakamoto , Masayuki Miki , Takao Sasayama
IPC分类号： F02D41/34 , F02D21/08 , F02D41/26 , F02D45/00 , F02M23/04 , F02M25/07 , F02P5/15 , G05B15/02 , G05D13/62 , G06F9/46 , G11C7/00
CPC分类号： F02P5/1502 , F02D41/263 , F02M23/04 , F02D41/005 , Y02T10/146 , Y02T10/46
摘要： A method of controlling, electronically, the operation of an internal combustion engine on the basis of results of arithmetic operations of digital control quantities derived from detected operating conditions of the engine through digital processing operations. The digital processing operations are divided into a number of tasks in dependence on the control functions to be performed. The method comprises a step of setting an activation request indication for a task through the execution of another task, a step of setting an activation request indication for a task through execution of the task itself, a step of searching the activation request indications for the individual tasks, and a step of executing the tasks to which the activation requests are issued on the basis of the effects of the tasks.
摘要翻译：基于通过数字处理操作从引擎的检测到的操作条件导出的数字控制量的算术运算结果，电子地控制内燃机的操作的方法。数字处理操作根据要执行的控制功能分为多个任务。该方法包括通过执行另一任务来设置任务的激活请求指示的步骤，通过执行任务本身为任务设置激活请求指示的步骤;搜索个体的激活请求指示的步骤任务，以及基于任务的效果执行发出激活请求的任务的步骤。

5. 发明授权

US4455980A Engine combustion control method 失效
标题翻译：发动机燃烧控制方法
公开(公告)号：US4455980A
公开(公告)日：1984-06-26
申请号：US300585
申请日：1981-09-09
申请人： Takao Sasayama , Matsuo Amano , Takeshi Hirayama , Shinichi Sakamoto , Masayuki Miki
发明人： Takao Sasayama , Matsuo Amano , Takeshi Hirayama , Shinichi Sakamoto , Masayuki Miki
IPC分类号： F02P5/15 , F02D35/02 , F02D41/14 , F02D41/26 , F02P5/04
CPC分类号： F02D35/023 , F02D41/1406 , F02D41/263 , F02P5/153 , F02D2041/286 , Y02T10/46
摘要： A sensor for detecting the internal pressure is provided in the cylinder to detect the combustion condition in the engine cylinder. In order to process the output of the sensor in accordance with the volume of the combustion chamber, the amount of change of combustion volume between timings of fetching the sensor outputs is multiplied by the sensor output, or the sensor output is fetched in accordance with the amount of change of combustion volume. In this way, the amount of work is detected from the sensor output. The ignition timing is subjected to feedback control in such a manner as to attain the maximum effective amount of work.
摘要翻译：用于检测内部压力的传感器设置在气缸中以检测发动机气缸中的燃烧状态。为了根据燃烧室的体积处理传感器的输出，将传感器输出的取出时间之间的燃烧量变化量乘以传感器输出，或者根据传感器输出取出传感器输出燃烧量变化量。以这种方式，从传感器输出检测到工作量。以实现最大有效工作量的方式对点火正时进行反馈控制。

6. 发明授权

US4718999A Air-fuel ratio detector 失效
标题翻译：空燃比检测器
公开(公告)号：US4718999A
公开(公告)日：1988-01-12
申请号：US764070
申请日：1985-08-09
申请人： Seiko Suzuki , Masayuki Miki , Takao Sasayama , Toshitaka Suzuki , Nobuo Sato , Sadayasu Ueno , Akira Ikegami
发明人： Seiko Suzuki , Masayuki Miki , Takao Sasayama , Toshitaka Suzuki , Nobuo Sato , Sadayasu Ueno , Akira Ikegami
IPC分类号： G01N27/419 , G01N27/406 , G01N27/409 , G01N27/56
CPC分类号： G01N27/4065
摘要： An air-fuel ratio in the lean range is detected by measuring a limiting current when oxygen diffused to a first electrode is pumped to a second electrode via a solid electrolyte. A stoichiometric air-fuel ratio is detected from electromotive force between first and third electrodes when oxygen is pumped from the first electrode to the third electrode. The invention is characterized by use of such three electrodes. Furthermore, an air-fuel ratio in a rich range is detected by either sending oxygen from the first electrode to the third electrode via the solid electrolyte and measuring a current when the electromotive force between the first and third electrodes is controlled to be constant, or measuring a current when the air-fuel ratio range is judged as "rich" from this electromotive force and the polarity of the impressed voltage at the time of lean detection is reversed.
摘要翻译：当通过固体电解质将扩散到第一电极的氧气泵送到第二电极时，通过测量极限电流来检测贫气范围内的空燃比。当氧气从第一电极泵送到第三电极时，从第一和第三电极之间的电动势检测到化学计量空燃比。本发明的特征在于使用这样的三个电极。此外，通过经由固体电解质从第一电极向第三电极发送氧，并且当第一和第三电极之间的电动势被控制为恒定时，测量电流来检测浓范围内的空燃比，或当从该电动势判断空燃比范围被判定为“浓”时，测量电流，并且在稀疏检测时的外加电压的极性相反。

7. 发明授权

US5659254A Capacitance type sensor device 失效
标题翻译：电容式传感器装置
公开(公告)号：US5659254A
公开(公告)日：1997-08-19
申请号：US455712
申请日：1995-05-31
申请人： Masahiro Matsumoto , Seiko Suzuki , Masayuki Miki , Masayoshi Suzuki , Keiji Hanzawa , Takao Sasayama
发明人： Masahiro Matsumoto , Seiko Suzuki , Masayuki Miki , Masayoshi Suzuki , Keiji Hanzawa , Takao Sasayama
IPC分类号： F24F5/00 , G01D5/241 , G01L9/12 , G01P15/125 , G01P21/00 , G01R11/52
CPC分类号： G01P15/125 , G01D5/2417 , G01L9/12 , G01P21/00
摘要： A capacitance detector comprises switches for charging and discharging a sensing part, an integrator constituted by a condenser and an operational amplifier for integrating a charging current or a discharging current which is generated according to the charging and discharging the sensing part, a switch for charging an output voltage of the operational amplifier and for feedbacking an electric charge to the integrator, and a condenser. The capacitance detector can be provided by the operational amplifier having a low response performance and a small output current and no hold sample circuit, thereby a circuit scale of the capacitance type sensor can be made small.
摘要翻译：电容检测器包括用于对感测部分进行充电和放电的开关，由电容器构成的积分器和用于对根据充电和放电感测部分产生的充电电流或放电电流进行积分的运算放大器，运算放大器的输出电压和用于将电荷反馈到积分器，以及冷凝器。电容检测器可以由具有低响应性能和小输出电流的运算放大器提供，并且没有保持采样电路，从而可以使电容式传感器的电路规模小。

8. 发明授权

US4499880A Air-fuel ratio controlling apparatus for internal combustion engine 失效
标题翻译：用于内燃机的空燃比控制装置
公开(公告)号：US4499880A
公开(公告)日：1985-02-19
申请号：US439878
申请日：1982-11-08
申请人： Masayuki Miki , Seikou Suzuki , Takao Sasayama
发明人： Masayuki Miki , Seikou Suzuki , Takao Sasayama
IPC分类号： F02D35/00 , F02D41/14 , F02M7/18 , G01N27/406 , G01N27/407 , G01N27/417 , G05D11/13
CPC分类号： G01N27/417 , F02D41/1476 , G01N27/4065
摘要： An air-fuel ratio controlling apparatus for internal combustion engines including an oxygen sensor of hermetic type is disclosed. A pump cell of the oxygen sensor is connected with a power supply through a switch circuit for switching the direction of current flow. A control unit computes a setting of oxygen concentration of a reference gas layer of an exhaust gas sensor in accordance with the operating parameters. By a setting interruption, the control unit switches the switch circuit toward exhausting direction, drives the power supply and applies the exhaust current to the pump cell. The completion of exhaustion is detected, the switch circuit is switched to the suction, and the power supply is driven to apply the suction current to the pump cell. The setting is compared with the integration value of the suction current by a comparator circuit, or the suction current is fixed to control the drive time of the power supply. Alternatively, the current corresponding to the setting is applied for a predetermined time thereby to set the oxygen concentration of the reference gas layer to a setting in accordance with the operating parameters of the engine.
摘要翻译：公开了一种包括密封型氧传感器的内燃机的空燃比控制装置。氧传感器的泵电池通过用于切换电流方向的开关电路与电源连接。控制单元根据操作参数来计算废气传感器的参考气体层的氧浓度的设定。通过设置中断，控制单元将开关电路切换到排气方向，驱动电源并将排气电流施加到泵室。检测到耗尽的完成，开关电路切换到吸力，驱动电源将吸入电流施加到泵室。将该设置与比较器电路的吸入电流的积分值进行比较，或者固定吸入电流以控制电源的驱动时间。或者，将与设定相对应的电流施加预定时间，由此将基准气体层的氧浓度设定为与发动机的运转参数相应的设定值。

9. 发明授权

US4664773A Air-to-fuel ratio sensor for an automobile 失效
标题翻译：用于汽车的空燃比传感器
公开(公告)号：US4664773A
公开(公告)日：1987-05-12
申请号：US826667
申请日：1986-02-06
申请人： Seiko Suzuki , Takao Sasayama , Masayuki Miki
发明人： Seiko Suzuki , Takao Sasayama , Masayuki Miki
IPC分类号： H01L51/05 , G01N27/406 , H01L21/368 , H01L27/28 , G01N27/58
CPC分类号： G01N27/4065
摘要： An A/F sensor for an automobile comprises means for providing an electrical potential higher than ground on the sensing electrode such that the sensor is able to detect air-fuel ratios over the entire spectrum of such ratios from lean through rich.
摘要翻译：用于汽车的A / F传感器包括用于在感测电极上提供高于地面的电势的装置，使得传感器能够检测在从瘦到丰富的整个频率范围内的空燃比。

10. 发明授权

US4297881A Hot-wire flow rate measuring apparatus 失效
标题翻译：热线流量测量仪
公开(公告)号：US4297881A
公开(公告)日：1981-11-03
申请号：US78468
申请日：1979-09-24
申请人： Takao Sasayama , Yutaka Nishimura , Shinichi Sakamoto , Masayuki Miki
发明人： Takao Sasayama , Yutaka Nishimura , Shinichi Sakamoto , Masayuki Miki
IPC分类号： G01F1/68 , F02D41/18 , G01F1/698 , G01F15/04 , G01P5/12 , F02M51/00
CPC分类号： F02D41/187 , G01F1/698
摘要： A hot-wire flow rate measuring apparatus comprises a series circuit including a first thermo-sensitive resistive element placed in the fluid path of a fluid and a first resistive element, a circuit for dividing the voltage across the first thermo-sensitive resistive element, a second thermo-sensitive resistor for temperature compensation placed in the fluid path of fluid, means for detecting the difference between the output voltage of the voltage dividing circuit and the output voltage of the second thermo-sensitive resistor for temperature compensation. Current fed to the series circuit is controlled in accordance with the detected voltage from the detecting means, and output means is provided for producing a voltage in accordance with the voltage across the resistive element, wherein the output voltage of the output means indicates a flow rate of fluid.
摘要翻译：一种热线流量测量装置包括串联电路，其包括放置在流体的流体路径中的第一热敏电阻元件和第一电阻元件，用于分割跨越第一热敏电阻元件的电压的电路，用于温度补偿的第二热敏电阻放置在流体的流体路径中，用于检测分压电路的输出电压与用于温度补偿的第二热敏电阻器的输出电压之间的差异的装置。根据来自检测装置的检测电压来控制馈送到串联电路的电流，并且提供输出装置以根据电阻元件两端的电压产生电压，其中输出装置的输出电压表示流量的流体。

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