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1. 发明授权

US5983878A Engine control 失效
标题翻译：发动机控制
公开(公告)号：US5983878A
公开(公告)日：1999-11-16
申请号：US971868
申请日：1997-11-19
申请人： Kimihiro Nonaka , Toshiaki Sato
发明人： Kimihiro Nonaka , Toshiaki Sato
IPC分类号： F02D41/02 , F02B61/04 , F02B75/18 , F02B75/22 , F02D35/02 , F02D41/14
CPC分类号： F02B61/045 , F02B75/22 , F02D35/02 , F02D41/1439 , F02B2075/1824
摘要： The present invention is an engine control for an internal combustion engine having at least one combustion chamber and an air/fuel charging system for delivering an air and fuel charge to the combustion chamber for combustion therein. The control includes an oxygen sensor associated with the combustion chamber, the sensor providing feedback data based upon the air/fuel ratio of the charge supplied to the combustion chamber. The control also includes at least one sensor for sensing a condition other than the air/fuel ratio in the combustion chamber which affects the output of the oxygen sensor. The control adjusts the air/fuel ratio of the charge delivered to the combustion chamber towards a target value based upon the output of the oxygen sensor, the control arranged to adjust the target value based upon the output of the at least one sensor sensing an operating condition other than the air/fuel ratio.
摘要翻译：本发明是一种用于内燃机的发动机控制装置，其具有至少一个燃烧室和用于将空气和燃料装料输送到燃烧室以用于燃烧的空气/燃料装料系统。控制器包括与燃烧室相关联的氧传感器，该传感器基于提供给燃烧室的电荷的空燃比提供反馈数据。该控制还包括至少一个传感器，用于检测影响氧传感器的输出的除燃烧室中的空气/燃料比之外的状况。该控制器基于氧传感器的输出将输送到燃烧室的电荷的空燃比调节到目标值，该控制被布置为基于感测操作的至少一个传感器的输出来调整目标值空气/燃料比以外的条件。

2. 发明授权

US5797371A Cylinder-disabling control system for multi-cylinder engine 失效
标题翻译：多气缸发动机气缸禁用控制系统
公开(公告)号：US5797371A
公开(公告)日：1998-08-25
申请号：US613890
申请日：1996-03-11
申请人： Kimihiro Nonaka
发明人： Kimihiro Nonaka
IPC分类号： F02D17/02 , F02D41/00 , F02D41/36
CPC分类号： F02D17/02 , F02D41/0087 , F02P5/1504 , F02D2250/21 , Y02T10/46
摘要： A cylinder-disabling control system for a multi-cylinder engine provided with an exhaust manifold to which each exhaust port is connected, which control system comprises an engine performance sensor, an operation mode selector for selecting the cylinder-disabling mode or the all-cylinders-engaged mode, depending on the engine performance, and a resuming controller for resuming the disabled cylinders one at a time when switching from the cylinder-disabling mode to the all-cylinders-engaged mode, thereby allowing for continuous and smooth switching between the cylinder-disabling mode and the all-cylinders-engaged mode.
摘要翻译：一种用于多气缸发动机的气缸停用控制系统，其具有连接有每个排气口的排气歧管，该控制系统包括发动机性能传感器，用于选择汽缸停用模式或全气缸的操作模式选择器 - 根据发动机性能，以及恢复控制器，用于在从气缸禁用模式切换到全气缸接合模式时一次一个地恢复禁用气缸，从而允许在气缸之间连续平稳地切换 - 禁用模式和全气缸连接模式。

3. 发明授权

US5775311A Feedback engine control 失效
标题翻译：反馈引擎控制
公开(公告)号：US5775311A
公开(公告)日：1998-07-07
申请号：US756956
申请日：1996-12-02
申请人： Masahiko Kato , Hitoshi Motose , Kimihiro Nonaka
发明人： Masahiko Kato , Hitoshi Motose , Kimihiro Nonaka
IPC分类号： F02B75/02 , F02B75/18 , F02D41/14 , F02D41/22 , F02D41/00
CPC分类号： F02D41/148 , F02D41/1487 , F02D41/1495 , F02B2075/025 , F02B2075/1812 , F02D2400/04
摘要： An engine feedback control system that includes an arrangement for setting lower tolerance limits on the rich and lean side in response to certain engine running characteristics so as to avoid unstable running as might occur under abnormal conditions when wider limits are set as with prior art type constructions. In addition, the increasing limit of fuel supply is set different from the decreasing limits so as to maintain the engine operation within the stable running area regardless of whether the conditions are normal or abnormal.
摘要翻译：一种发动机反馈控制系统，其包括用于响应于某些发动机运行特性而在丰富侧和下侧设置较低的公差极限的装置，以避免在与现有技术类型结构设定更宽限制时异常情况下可能发生的不稳定运行。此外，燃料供给的增加限制被设定为与下降限制不同，以便将发动机运行维持在稳定运行区域内，而不管条件是正常还是异常。

4. 发明授权

US5655508A Cylinder-disabling control system for multi-cylinder engine 失效
标题翻译：多气缸发动机气缸禁用控制系统
公开(公告)号：US5655508A
公开(公告)日：1997-08-12
申请号：US615785
申请日：1996-03-11
申请人： Kimihiro Nonaka
发明人： Kimihiro Nonaka
IPC分类号： F02B75/18 , F02B61/04 , F02B75/02 , F02B75/22 , F02D17/02 , F02D41/00 , F02D41/02 , F02D41/34 , F02D41/36 , F02P5/15
CPC分类号： F02D17/02 , F02B61/045 , F02D41/0087 , F02B2075/025 , F02B2075/1824 , F02B75/22
摘要： A cylinder-disabling control system for a multi-cylinder engine provided with an exhaust manifold to which each exhaust port is connected, which control system comprises: an engine performance sensor; an operation mode selector for selecting the cylinder-disabling mode or the all-cylinders-engaged mode; and a disabled-cylinder designator for designating as disabled at least one of the most upstream cylinder and the exhaust pulse-affected downstream cylinder, when the cylinder-disabling mode is selected, thereby improving driving stability at low rpm's.
摘要翻译：一种用于多气缸发动机的气缸禁用控制系统，其具有连接有每个排气口的排气歧管，该控制系统包括：发动机性能传感器; 用于选择气缸禁用模式或全气缸啮合模式的操作模式选择器; 以及一个禁用气缸指示器，当选择气缸禁用模式时，指定作为最上游气缸和排气脉冲影响的下游气缸中的至少一个被禁用，从而提高低转速下的行驶稳定性。

5. 发明授权

US5630395A Feedback control system for marine propulsion engine 失效
标题翻译：船用推进发动机反馈控制系统
公开(公告)号：US5630395A
公开(公告)日：1997-05-20
申请号：US575221
申请日：1995-12-20
申请人： Masahiko Katoh , Kimihiro Nonaka , Kazuhiro Nakamura
发明人： Masahiko Katoh , Kimihiro Nonaka , Kazuhiro Nakamura
IPC分类号： F01N13/12 , F02B75/02 , F02B75/20 , F02D37/02 , F02D41/00 , F02D41/02 , F02D41/14 , F02D41/34 , F02P5/04 , F02P5/00
CPC分类号： F02D41/008 , F01N13/12 , F02B75/20 , F02D37/02 , F02D41/021 , F02D41/1486 , F02P5/045 , F02B2075/025 , F02D2400/04
摘要： A number of embodiments of feedback control systems for maintaining the desired air fuel ratio in a marine propulsion engine that has an exhaust system for exhausting the exhaust gases to the atmosphere through an underwater exhaust gas discharge and wherein the discharge is adjustable relative to the associated watercraft. Hull conditions which will change the engine performance are measured and the amount of fuel air ratio supplied to the engine by a feedback control system is varied, depending upon the sensed airflow and the sensed condition that may affect engine performance and, accordingly, the ideal air fuel ratio. Spark ignition timing is also changed and the air fuel ratio may be corrected depending upon exhaust back pressure.
摘要翻译：用于在船用推进发动机中保持所需空气燃料比的多个反馈控制系统的实施例，其具有用于通过水下废气排放将废气排放到大气中的排气系统，并且其中所述排放物可相对于相关联的船舶。测量将改变发动机性能的船体条件，并且由反馈控制系统提供给发动机的燃料空气比量根据感测到的气流和可能影响发动机性能的感测状况而改变，因此，理想空气燃料比。火花点火正时也改变，并且可以根据排气背压校正空燃比。

6. 发明授权

US5579745A Engine control system 失效
标题翻译：发动机控制系统
公开(公告)号：US5579745A
公开(公告)日：1996-12-03
申请号：US474395
申请日：1995-06-07
申请人： Masahiko Katoh , Kimihiro Nonaka , Kazuhiro Nakamura
发明人： Masahiko Katoh , Kimihiro Nonaka , Kazuhiro Nakamura
IPC分类号： F02D45/00 , F02B61/04 , F02B75/02 , F02B75/18 , F02D35/00 , F02D41/04 , F02D41/14 , F02D41/22 , F02D41/00
CPC分类号： F02D41/22 , F02B61/045 , F02D41/1489 , F02B2075/025 , F02B2075/1812 , F02D2400/04 , Y02T10/40
摘要： A feedback control system for maintaining the air/fuel ratio in a two-cycle internal combustion engine employing an oxygen sensor that senses the combustion products in a combustion chamber at the end of the combustion cycle. The feedback control system is discontinued when a misfire condition exists and the fuel amount supplied is decreased until the misfired condition subsides and then feedback control is returned.
摘要翻译：一种用于在采用氧传感器的双循环内燃机中维持空燃比的反馈控制系统，其在燃烧循环结束时感测燃烧室中的燃烧产物。当存在失火状态并且减少供应的燃料量直到失火状态消失，然后返回反馈控制时，反馈控制系统被停止。

7. 发明授权

US5476071A Pressurized fluidized bed boiler 失效
标题翻译：加压流化床锅炉
公开(公告)号：US5476071A
公开(公告)日：1995-12-19
申请号：US286321
申请日：1994-08-04
申请人： Akio Nishiyama , Masataka Ogasawara , Kenji Higashikawa , Kimihiro Nonaka , Taro Sakata
发明人： Akio Nishiyama , Masataka Ogasawara , Kenji Higashikawa , Kimihiro Nonaka , Taro Sakata
IPC分类号： F01K23/06 , F22B1/00
CPC分类号： F01K23/062
摘要： In a pressurized fluidized bed boiler, furnace means is divided into at least two separate furnaces: a furnace with an evaporator and a superheater disposed therethrough, and a furnace with the superheater and a reheater disposed therethrough. The furnaces are accommodated in separate pressure vessels, respectively. Air is supplied into the pressure vessels through air pipes connected to the pressure vessels, where it is used for pressurizing the pressure vessels, and then supplied into the furnaces through their lower portions, where it is used as a combustion air. An oxygen concentration meter is mounted in an exhaust gas pipe in an outlet of the furnace, and an air flow rate adjusting valve 3 is mounted outside each of the pressure vessels. Thus, a more precise control of air-fuel ratio can be performed independently for every furnaces by controlling the air flow rate adjusting valves on the basis of at least one of an oxygen concentration signal from the oxygen concentration meter and a fuel supply amount signal from a fuel supply pump motor.
摘要翻译：在加压流化床锅炉中，炉装置被分成至少两个独立的炉：具有蒸发器的炉和通过其设置的过热器，以及具有过热器和通过其设置的再热器的炉。炉子分别容纳在单独的压力容器中。通过连接到压力容器的空气管道将空气供应到压力容器中，用于对压力容器加压，然后通过其下部供应到炉中，在那里用作燃烧空气。氧浓度计安装在炉的出口的排气管中，空气流量调节阀3安装在每个压力容器的外部。因此，可以通过基于来自氧浓度计的氧浓度信号和来自氧浓度计的燃料供给量信号中的至少一个来控制空气流量调节阀，对于每个炉子可以独立地执行对空燃比的更精确的控制燃油供给泵马达。

8. 发明授权

US06491033B1 Oxygen sensor and feedback system for outboard motor engine 失效
标题翻译：舷外发动机氧传感器和反馈系统
公开(公告)号：US06491033B1
公开(公告)日：2002-12-10
申请号：US09583347
申请日：2000-05-31
申请人： Hitoshi Motose , Kyoji Hakamata , Kimihiro Nonaka
发明人： Hitoshi Motose , Kyoji Hakamata , Kimihiro Nonaka
IPC分类号： F02D4114
CPC分类号： F02D41/1454 , F02B61/045 , F02B75/22 , F02B2075/1824 , F02D41/1438 , F02D2200/0404 , F02D2200/0406 , F02D2200/0602
摘要： An outboard motor engine includes a feedback control system for controlling the air/fuel ratio of the air/fuel mixture combusted within the engine. The control system can be configured to vary the target output value of a combustion condition sensor in accordance with at least one engine operation characteristic, for example, but without limitation, engine speed or throttle position.
摘要翻译：舷外马达发动机包括用于控制在发动机内燃烧的空气/燃料混合物的空气/燃料比的反馈控制系统。控制系统可以被配置为根据至少一个发动机操作特性（例如但不限于发动机速度或节气门位置）改变燃烧条件传感器的目标输出值。

9. 发明授权

US5769053A Engine transient control system 失效
标题翻译：发动机瞬态控制系统
公开(公告)号：US5769053A
公开(公告)日：1998-06-23
申请号：US588544
申请日：1996-01-18
申请人： Kimihiro Nonaka
发明人： Kimihiro Nonaka
IPC分类号： F02D37/02 , F02D41/02 , F02D41/14 , F02D43/00 , F02P5/04 , F02P5/15
CPC分类号： F02P5/1502 , F02D37/02 , F02P5/045 , Y02T10/46
摘要： A feedback control system for an internal combustion engine and in the illustrated embodiment an outboard motor. In order to maintain the desired air-fuel ratio, a air-fuel ratio sensor is employed and changes the air-fuel ratio to maintain the desired air-fuel ratio through a feedback control system. In order to minimize fluctuations in engine speed during changes in air-fuel ratio, the timing of the firing of the spark plugs of the engine is varied. The amount of adjustment in spark timing depends on one or more of a variety of parameters, such as engine speed, engine intake air flow, and exhaust system back pressure. In addition, at least one cylinder may be adjusted differently from the other cylinders to compensate for the different conditions existent in the cylinders.
摘要翻译：一种用于内燃机的反馈控制系统，并且在所示实施例中是舷外马达。为了保持所需的空燃比，采用空燃比传感器，通过反馈控制系统改变空燃比以维持所需的空燃比。为了使空燃比变化时的发动机转速的波动最小化，发动机的火花塞的点火时间变化。火花定时的调整量取决于发动机转速，发动机进气量和排气系统背压等各种参数中的一种或多种。此外，至少一个气缸可以与其它气缸不同地进行调节，以补偿气缸中存在的不同条件。

10. 发明授权

US5522370A Multi-cylinder engine control system 失效
标题翻译：多缸发动机控制系统
公开(公告)号：US5522370A
公开(公告)日：1996-06-04
申请号：US484966
申请日：1995-06-07
申请人： Masahiko Katoh , Kimihiro Nonaka , Kazuhiro Nakamura
发明人： Masahiko Katoh , Kimihiro Nonaka , Kazuhiro Nakamura
IPC分类号： F01M1/16 , F01M3/00 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , F02B77/08 , F02D17/00 , F02D35/00 , F02D35/02 , F02D41/06 , F02D41/32 , F02D45/00 , F02D41/14
CPC分类号： F02D41/1454 , F01M3/00 , F02B61/045 , F02B75/20 , F02B77/08 , F02D41/06 , F02D41/1439 , F02B2075/025 , F02B2075/1812 , F02D2400/04 , F02D35/027
摘要： A feedback control system for a multi-cylinder two-cycle crankcase compression internal combustion engine. The feedback control system includes a combustion condition sensor that senses the combustion conditions in only one cylinder. Upon starting, the supply of lubricant and fuel to this one cylinder are discontinued to avoid contamination of the combustion condition sensor.
摘要翻译：一种用于多缸双循环曲轴箱压缩内燃机的反馈控制系统。反馈控制系统包括仅在一个气缸中感测燃烧条件的燃烧条件传感器。启动时，停止向该一个气缸供应润滑剂和燃料，以避免燃烧条件传感器的污染。

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