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41. 发明授权

US5493901A Combustion state-detecting system for internal combustion engines 失效
标题翻译：内燃机燃烧状态检测系统
公开(公告)号：US5493901A
公开(公告)日：1996-02-27
申请号：US120832
申请日：1993-09-15
申请人： Shigetaka Kuroda , Yuichi Shimasaki , Kazutomo Sawamura
发明人： Shigetaka Kuroda , Yuichi Shimasaki , Kazutomo Sawamura
IPC分类号： F02D45/00 , F02B75/02 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11 , F02B2075/027
摘要： A combustion state-detecting system for internal combustion engines has a crank angle sensor which generates a crank angle signal with a predetermined period shorter than a firing period of the engine whenever the crankshaft rotates through a predetermined angle. A value of the rotational speed of the engine is detected whenever the crank angle signal is generated. A first average value of the detected engine rotational speed is calculated over every period of one rotation of the crankshaft, followed by calculating a second average value of the first average value over every firing period, to thereby calculate a rate of variation in the second average value over every firing period. Values of the rate of variation are averaged over a predetermined number of ignition cycles of the engine, to obtain a third average value. A cumulative value of the absolute value of a difference between the third average value and the rate of variation is calculated over the above predetermined number of ignition cycles. The cumulative value is compared with a predetermined value, to determine that the engine is in a degraded state of combustion, when the cumulative value exceeds the predetermined value.
摘要翻译：用于内燃机的燃烧状态检测系统具有曲柄角传感器，其在曲轴旋转预定角度时产生具有比发动机的燃烧时间短的预定时间段的曲柄角信号。每当产生曲轴转角信号时，检测发动机转速的值。在曲轴的一个旋转周期中计算检测到的发动机转速的第一平均值，然后计算每个点火期间的第一平均值的第二平均值，从而计算第二平均值的变化率每个发射期间的价值。在发动机的预定数量的点火循环中平均变化率的值，以获得第三平均值。在上述预定数量的点火循环中计算第三平均值和变化率之差的绝对值的累积值。当累积值超过预定值时，将累积值与预定值进行比较，以确定发动机处于劣化的燃烧状态。

42. 发明授权

US5467594A Exhaust gas-purifying system for internal combustion engines 失效
标题翻译：内燃机排气净化系统
公开(公告)号：US5467594A
公开(公告)日：1995-11-21
申请号：US280559
申请日：1994-07-26
申请人： Takuya Aoki , Yuichi Shimasaki , Seiji Matsumoto , Seiji Hatcho , Toshikazu Oketani , Yukio Miyashita , Akihisa Saito , Takashi Komatsuda , Hiroaki Kato
发明人： Takuya Aoki , Yuichi Shimasaki , Seiji Matsumoto , Seiji Hatcho , Toshikazu Oketani , Yukio Miyashita , Akihisa Saito , Takashi Komatsuda , Hiroaki Kato
IPC分类号： F01N3/02 , F01N3/08 , F01N3/20 , F01N3/24 , F01N13/00 , F01N99/00 , F02D45/00 , F01N3/28
CPC分类号： F01N3/0835 , F01N13/009 , F01N3/0878 , F01N2240/18 , F01N2250/12 , F01N2410/00 , F01N2410/12 , Y02T10/20
摘要： An exhaust gas-purifying system for an internal combustion engine is provided with hydrocarbon-adsorbing catalyzer for adsorbing unburnt gas components present in exhaust gases. At least one exhaust gas-purifying catalyzer is arranged in the exhaust passage at a location downstream of the hydrocarbon-adsorbing catalyzer. A bypass passage bypasses the hydrocarbon-purifying catalyzer. A changeover valve is arranged in the exhaust passage at a branchpoint between the bypass passage and the exhaust passage, for selecting a first flow path in which exhaust gases are guided to the unburnt gas component-adsorbing catalyzer, or a second flow path in which exhaust gases are guided through the bypass passage. First and second exhaust gas concentration sensors are arranged in the exhaust passage at locations upstream and downstream of the hydrocarbon-purifying catalyzer. An ECU controls the changeover valve to select the first flow path or the second flow path, based on outputs from the first and second exhaust gas concentration sensors.
摘要翻译：用于内燃机的废气净化系统设置有用于吸附废气中存在的未燃烧气体组分的烃吸附催化剂。在烃吸附催化剂的下游位置，在排气通道中设置至少一个废气净化催化剂。旁路通道绕过烃净化催化剂。另外，在排气通路中，在旁通通路与排气通路之间的分支点配置有切换阀，用于选择排气被引导到未燃气体成分吸附催化剂的第一流路，或排气气体被引导通过旁路通道。第一和第二废气浓度传感器在烃净化催化剂的上游和下游的位置处布置在排气通道中。 ECU根据来自第一和第二排气浓度传感器的输出，控制切换阀选择第一流路或第二流路。

43. 发明授权

US5415035A Combustion state-detecting system for internal combustion engines 失效
标题翻译：内燃机燃烧状态检测系统
公开(公告)号：US5415035A
公开(公告)日：1995-05-16
申请号：US118679
申请日：1993-09-10
申请人： Yuichi Shimasaki , Kazutomo Sawamura , Kenichi Maeda , Shigetaka Kuroda
发明人： Yuichi Shimasaki , Kazutomo Sawamura , Kenichi Maeda , Shigetaka Kuroda
IPC分类号： F02D45/00 , F02B75/02 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11 , F02B2075/027
摘要： A combustion state-detecting system, for internal combustion engines, has a crank angle sensor. The crank angle sensor generates a crank angle signal with a predetermined period shorter than a firing period of the engine whenever the crankshaft rotates through a predetermined angle. A value of the rotational speed of the engine is detected whenever the crank angle signal is generated. A first average value of the detected engine rotational speed is calculated over a period of one rotation of the crankshaft, followed by calculating a second average value of the first average value over every firing period, to thereby calculate a rate of variation in the second average value over every firing period. The rate of variation is compared with a predetermined value, to determine whether or not the engine is in a degraded state of combustion.
摘要翻译：用于内燃机的燃烧状态检测系统具有曲柄角传感器。每当曲轴旋转预定角度时，曲轴转角传感器产生比发动机的燃起时间短的预定时间段的曲轴转角信号。每当产生曲轴转角信号时，检测发动机转速的值。在曲轴的一次旋转的周期内计算检测到的发动机转速的第一平均值，然后计算每个点火期间的第一平均值的第二平均值，从而计算第二平均值的变化率每个发射期间的价值。将变化率与预定值进行比较，以确定发动机是否处于劣化的燃烧状态。

44. 发明授权

US5373732A Combustion state-detecting system for internal combustion engines 失效
标题翻译：内燃机燃烧状态检测系统
公开(公告)号：US5373732A
公开(公告)日：1994-12-20
申请号：US149921
申请日：1993-11-10
申请人： Shigetaka Kuroda , Kazutomo Sawamura , Kenichi Maeda , Yuichi Shimasaki
发明人： Shigetaka Kuroda , Kazutomo Sawamura , Kenichi Maeda , Yuichi Shimasaki
IPC分类号： F02D45/00 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11
摘要： A combustion state-detecting system for an internal combustion engine calculates a first average speed by averaging the rotational speed of the engine over a time period corresponding to duration of one stroke of a cylinder, and a second average speed by averaging the rotational speed of the engine over a time period corresponding to duration of one cycle of all strokes of the cylinder. The system calculates a difference between the first average speed and the second average speed, and determines based on the difference whether or not the combustion state of the engine is abnormal.
摘要翻译：用于内燃机的燃烧状态检测系统通过在对应于气缸的一个行程的持续时间的时间段内对发动机的转速进行平均来计算第一平均速度，并且通过对发动机的转速进行平均来平均第二平均速度发动机在对应于气缸的所有冲程的一个循环的持续时间的时间段内。系统计算第一平均速度和第二平均速度之差，并且基于发动机的燃烧状态是否异常的差来确定。

45. 发明授权

US08744677B2 Regenerative control system for a vehicle 有权
标题翻译：车辆再生控制系统
公开(公告)号：US08744677B2
公开(公告)日：2014-06-03
申请号：US13636948
申请日：2010-03-25
申请人： Yuichi Shimasaki , Yoshinori Futonagane , Takuya Hirai
发明人： Yuichi Shimasaki , Yoshinori Futonagane , Takuya Hirai
IPC分类号： G05B11/32
CPC分类号： B60L11/14 , B60L1/02 , B60L7/18 , B60L11/1868 , B60L15/20 , B60L2240/36 , F16N2250/04 , F16N2250/08 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7066 , Y02T10/7077 , Y02T10/7275
摘要： The present invention is intended to suppress a change in a braking force due to a change in the magnitude of friction of an internal combustion engine, in a regenerative control system for a vehicle in which kinetic energy of wheels is made to be converted (regenerated) to electrical energy, at the time of deceleration running of the vehicle with the internal combustion engine mounted thereon. In order to solve this subject, the present invention is constructed such that the change in friction of the internal combustion engine is offset by adjustment of a regenerative braking force by regulating an amount of excitation current supplied to an electric generator according to the magnitude of friction in the internal combustion engine, at the time of deceleration running of the vehicle.
摘要翻译：本发明旨在在车轮的动能进行转换（再生）的车辆的再生控制系统中，抑制由于内燃机的摩擦大小的变化引起的制动力的变化，在安装有内燃机的车辆的减速行驶时的电能。为了解决这个问题，本发明被构造成使得通过根据摩擦的大小来调节供应到发电机的励磁电流量来调节再生制动力来抵消内燃机的摩擦的变化在内燃机中，在车辆的减速行驶时。

46. 发明授权

US08739757B2 Lubrication system of an internal combustion engine 有权
标题翻译：内燃机润滑系统
公开(公告)号：US08739757B2
公开(公告)日：2014-06-03
申请号：US13509107
申请日：2009-11-13
申请人： Yoshinori Futonagane , Yuichi Shimasaki , Takuya Hirai
发明人： Yoshinori Futonagane , Yuichi Shimasaki , Takuya Hirai
IPC分类号： F01M5/00
CPC分类号： F01M5/001 , F02D29/06 , F02D2200/023 , F02D2200/1006 , H02K7/1815 , H02K9/19
摘要： In a lubrication system of an internal combustion engine provided with a generator that generates electricity by making use of the power generated by the engine, and a heating mechanism that heats lubricating oil of the engine by making use of the energy generated when the generator carries out a power generation operation, a comparison is made between an amount of decrease of an engine load in cases where the heating mechanism heats the lubricating oil and an amount of increase of the engine load in cases where the generator carries out the power generation operation for the purpose of the operation of the heating mechanism, and permits the power generation operation of the generator in order to supply energy to the heating mechanism in cases where the amount of decrease of the engine load exceeds the amount of increase of the engine load.
摘要翻译：在具有通过利用发动机产生的动力发电的发电机的内燃机的润滑系统中，以及利用发电机执行时产生的能量来加热发动机的润滑油的加热机构在发电运转中，在发电机进行发电运转的情况下，在加热机构加热润滑油的情况下的发动机负荷的下降量与发动机负荷的增加量之间进行比较在发动机负荷的减少量超过发动机负荷增加量的情况下，能够使发电机的发电运转为加热机构供给能量。

47. 发明申请

US20130018548A1 REGENERATIVE CONTROL SYSTEM FOR A VEHICLE 有权
标题翻译：一种车辆再生控制系统
公开(公告)号：US20130018548A1
公开(公告)日：2013-01-17
申请号：US13636948
申请日：2010-03-25
申请人： Yuichi Shimasaki , Yoshinori Futonagane , Takuya Hirai
发明人： Yuichi Shimasaki , Yoshinori Futonagane , Takuya Hirai
IPC分类号： G05B11/32 , G06F17/00
CPC分类号： B60L11/14 , B60L1/02 , B60L7/18 , B60L11/1868 , B60L15/20 , B60L2240/36 , F16N2250/04 , F16N2250/08 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7066 , Y02T10/7077 , Y02T10/7275
摘要： The present invention is intended to suppress a change in a braking force due to a change in the magnitude of friction of an internal combustion engine, in a regenerative control system for a vehicle in which kinetic energy of wheels is made to be converted (regenerated) to electrical energy, at the time of deceleration running of the vehicle with the internal combustion engine mounted thereon. In order to solve this subject, the present invention is constructed such that the change in friction of the internal combustion engine is offset by adjustment of a regenerative braking force by regulating an amount of excitation current supplied to an electric generator according to the magnitude of friction in the internal combustion engine, at the time of deceleration running of the vehicle.
摘要翻译：本发明旨在在车轮的动能进行转换（再生）的车辆的再生控制系统中，抑制由于内燃机的摩擦大小的变化引起的制动力的变化，在安装有内燃机的车辆的减速行驶时的电能。为了解决这个问题，本发明的结构是这样的：通过根据摩擦的大小来调节提供给发电机的励磁电流量来调节再生制动力来抵消内燃机的摩擦的变化在内燃机中，在车辆的减速行驶时。

48. 发明申请

US20070012290A1 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US20070012290A1
公开(公告)日：2007-01-18
申请号：US11485470
申请日：2006-07-13
申请人： Satoshi Yamaguchi , Yuichi Shimasaki , Mamoru Hasegawa
发明人： Satoshi Yamaguchi , Yuichi Shimasaki , Mamoru Hasegawa
IPC分类号： F02P5/00 , F02M51/00 , G06F17/00
CPC分类号： F02D41/345 , F02D35/023 , F02D35/028 , F02D37/02 , F02D41/005 , F02D41/0052 , F02D41/0055 , F02D41/2461 , F02D2041/1409 , F02D2041/141 , F02D2041/1431 , F02D2200/0402 , F02D2200/0612 , F02P5/1527 , Y02T10/44
摘要： A control system for an internal combustion engine having a fuel injector located in a combustion chamber of the engine for injecting fuel into the combustion chamber. The fuel injection timing stored in a fuel injection timing map is retrieved according to the detected engine operating condition to determine the fuel injection timing. An actual ignition timing of the fuel injected into the combustion chamber is detected. An ignition delay of the actual ignition timing with respect to the target ignition timing, which is set according to the engine operating condition and a fuel injection timing correction amount, is calculated according to the calculated ignition delay. The fuel injection timing is corrected with the fuel injection timing correction amount, and the fuel injection is executed according to the corrected fuel injection timing.
摘要翻译：一种用于内燃机的控制系统，其具有位于发动机的燃烧室中的燃料喷射器，用于将燃料喷射到燃烧室中。根据检测到的发动机工作条件来检索存储在燃料喷射正时图中的燃料喷射正时，以确定燃料喷射正时。检测喷射到燃烧室中的燃料的实际点火正时。根据计算出的点火延迟来计算实际点火正时相对于根据发动机工作条件设定的目标点火时间和燃料喷射正时校正量的点火延迟。利用燃料喷射正时校正量校正燃料喷射正时，并且根据校正燃料喷射正时执行燃料喷射。

49. 发明授权

US6112519A Exhaust gas purification device for an internal combustion engine 有权
标题翻译：内燃机用废气净化装置
公开(公告)号：US6112519A
公开(公告)日：2000-09-05
申请号：US265393
申请日：1999-03-10
申请人： Yuichi Shimasaki , Hironao Fukuchi , Hiroaki Kato , Kazutomo Sawamura , Yasushi Kato
发明人： Yuichi Shimasaki , Hironao Fukuchi , Hiroaki Kato , Kazutomo Sawamura , Yasushi Kato
IPC分类号： F01N3/02 , F01N3/021 , F01N3/20 , F01N3/24 , F01N3/28 , F01N13/02 , F01N3/10
CPC分类号： F01N3/2013 , F01N13/009 , F01N3/021 , F01N3/2026 , F01N3/2882 , Y02T10/26 , Y10S55/30
摘要： A foreign matter-removing filter is provided upstream of an electrically-heated heater.
摘要翻译：在电加热器的上游设置异物去除过滤器。

50. 发明授权

US5735121A Air pump abnormality-detecting system for internal combustion engines 失效
标题翻译：内燃机气泵异常检测系统
公开(公告)号：US5735121A
公开(公告)日：1998-04-07
申请号：US748782
申请日：1996-11-14
申请人： Hiroaki Kato , Yuichi Shimasaki , Takashi Komatsuda , Akihisa Saito , Tetsu Teshirogi
发明人： Hiroaki Kato , Yuichi Shimasaki , Takashi Komatsuda , Akihisa Saito , Tetsu Teshirogi
IPC分类号： G01M15/04 , F01N3/22 , F01N3/32 , F01N9/00 , F01N11/00 , F02B77/08 , F02D35/00 , F02D41/20
CPC分类号： F01N3/323 , F01N11/00 , F01N3/22 , F01N3/32 , F01N9/00 , F02D35/0038 , F02D41/20 , F01N2550/14 , F02D2200/0406 , F02D2200/0414 , Y02T10/20 , Y02T10/47
摘要： An air pump abnormality-detecting system for an internal combustion engine. The engine has a catalyst arranged in the exhaust system of the engine, a passage extending from the exhaust system at a location upstream of the catalyst, and an electrically driven air pump arranged across the passage, for supplying secondary air into the exhaust system. A current sensor detects electric current flowing through the air pump, and a voltage sensor detects voltage applied to the air pump. An abnormality of the air pump is detected by comparing an output from the current sensor obtained during operation of the air pump, with predetermined abnormality-detecting reference values. At least one of the output from the current sensor or the predetermined abnormality-detecting reference values is corrected in response to an output from the voltage sensor.
摘要翻译：一种用于内燃机的气泵异常检测系统。发动机具有布置在发动机的排气系统中的催化剂，在催化剂上游的位置处从排气系统延伸的通道，以及跨过通道布置的用于将二次空气供应到排气系统中的电动空气泵。电流传感器检测流过空气泵的电流，电压传感器检测施加到空气泵的电压。通过将来自气泵运转时获得的电流传感器的输出与规定的异常检测基准值进行比较来检测空气泵的异常。响应于电压传感器的输出校正来自电流传感器的输出中的至少一个或预定的异常检测基准值。

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