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1. 发明授权

US06338331B1 Intake air control system for internal combustion engine 失效
标题翻译：内燃机进气控制系统
公开(公告)号：US06338331B1
公开(公告)日：2002-01-15
申请号：US09493602
申请日：2000-01-28
申请人： Satoru Watanabe , Hiroki Ichinose , Masanobu Kanamaru , Yasuyuki Irisawa
发明人： Satoru Watanabe , Hiroki Ichinose , Masanobu Kanamaru , Yasuyuki Irisawa
IPC分类号： F02D902
CPC分类号： F02D33/02 , F02D41/062 , F02D41/1454 , F02D41/18 , Y02T10/42
摘要： An internal combustion engine having an intake passage that is closed at the time of engine starting operation wherein a holding time for completely closing a throttle valve is made as long as possible within such a range that the engine does not fail to be started. The throttle valve is held at its full-closure position when an ignition switch is turned on. Then, at the time of engine starting operation, an amount of air consumed by the engine is calculated based on a cumulative rotational speed of the engine, a cylinder volume of the engine, and a parameter of volumetric efficiency corresponding to an engine rotational speed, and, if so, the throttle valve is opened to a predetermined opening degree.
摘要翻译：一种内燃机，其具有在发动机起动操作时关闭的进气通道，其中在发动机不能起动的范围内尽可能长地完成关闭节流阀的保持时间。当点火开关打开时，节流阀保持在其完全关闭位置。然后，在发动机起动运转时，基于发动机的累积转速，发动机的气缸体积和与发动机转速对应的容积效率的参数来计算发动机所消耗的空气量，如果是这样，节流阀打开到预定的开度。

2. 发明申请

US20060054136A1 Controller of internal combustion engine 失效
公开(公告)号：US20060054136A1
公开(公告)日：2006-03-16
申请号：US11250429
申请日：2005-10-17
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02D43/00 , F02D41/00
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.

3. 发明授权

US07201139B2 Controller of internal combustion engine 失效
标题翻译：内燃机控制器
公开(公告)号：US07201139B2
公开(公告)日：2007-04-10
申请号：US11250429
申请日：2005-10-17
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02B31/00 , F02B31/08
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.
摘要翻译：一种用于控制内燃机的装置，包括用于改变进气门或排气门中的至少任一个的开口面积（气门升程）或工作角度（阀打开周期）的可变气门机构，其中气缸中的压力基于由可变气门机构变化的进气门或排气门中的至少一个的开口面积或工作角度来计算，并且基于气缸中的压力来控制内燃机。在基于进气门和排气门的开口面积或工作角度计算气缸中的压力时，不仅可以基于气缸中的峰值燃烧压力更适当地控制内燃机，如同燃烧压力传感器，而且在除了峰值燃烧压力之外的时刻，气缸中的压力也被使用。

4. 发明授权

US07066146B2 Controller of internal combustion engine 失效
公开(公告)号：US07066146B2
公开(公告)日：2006-06-27
申请号：US11131404
申请日：2005-05-18
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02P5/00
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.

5. 发明申请

US20050205062A1 Controller of internal combustion engine 失效
标题翻译：内燃机控制器
公开(公告)号：US20050205062A1
公开(公告)日：2005-09-22
申请号：US11131404
申请日：2005-05-18
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02D45/00 , F01L1/34 , F01L1/344 , F01L13/00 , F02D13/02 , F02D35/02 , F02D37/02 , F02D41/00 , F02D43/00 , F02M25/07 , F02P5/15 , F02M7/00
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.
摘要翻译：一种用于控制内燃机的装置，包括用于改变进气门或排气门中的至少任一个的开口面积（气门升程）或工作角度（阀打开周期）的可变气门机构，其中气缸中的压力基于由可变气门机构变化的进气门或排气门中的至少一个的开口面积或工作角度来计算，并且基于气缸中的压力来控制内燃机。在基于进气门和排气门的开口面积或工作角度计算气缸中的压力时，不仅可以基于气缸中的峰值燃烧压力更适当地控制内燃机，如同燃烧压力传感器，而且在除了峰值燃烧压力之外的时刻，气缸中的压力也被使用。

6. 发明授权

US06360160B1 Internal combustion engine control apparatus and method 失效
标题翻译：内燃机控制装置及方法
公开(公告)号：US06360160B1
公开(公告)日：2002-03-19
申请号：US09544597
申请日：2000-04-06
申请人： Masanobu Kanamaru , Satoru Watanabe
发明人： Masanobu Kanamaru , Satoru Watanabe
IPC分类号： F02D4108
CPC分类号： F02D41/2451 , F02D31/002 , F02D41/06 , F02D41/062 , F02D41/08 , F02D2200/0612
摘要： In a control apparatus, a peak engine revolution actual value gnepk during a present post-startup of an engine is calculated. A post-startup peak engine revolution target value tnepk is read from a map. An intake air flow QST used for the next startup is determined by multiplying the intake air flow QST used for the present startup by the ratio between the post-startup peak engine revolution actual value gnepk and the post-startup peak engine revolution target value tnepk, that is, tnepk/gnepk. This control apparatus is therefore able to control the engine revolution during the post-startup with good precision.
摘要翻译：在控制装置中，计算发动机的当前后启动时的发动机转速的实际值gnepk。从地图读取启动后的峰值发动机转速目标值tnepk。通过将用于本次起动的进气量QST乘以启动后高峰值发动机转速实际值gnepk与起动后峰值发动机转速目标值tnepk之间的比例来确定用于下次启动的进气气流QST，也就是tnepk / gnepk。因此，该控制装置能够以高精度控制后启动时的发动机转速。

7. 发明申请

US20060037593A1 Controller of internal combustion engine 失效
公开(公告)号：US20060037593A1
公开(公告)日：2006-02-23
申请号：US11250438
申请日：2005-10-17
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02M25/07 , F01L1/34
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.

8. 发明授权

US06948478B2 Device for controlling internal combustion engines 失效
标题翻译：用于控制内燃机的装置
公开(公告)号：US06948478B2
公开(公告)日：2005-09-27
申请号：US10450152
申请日：2001-12-12
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02D45/00 , F01L1/34 , F01L1/344 , F01L13/00 , F02D13/02 , F02D35/02 , F02D37/02 , F02D41/00 , F02D43/00 , F02M25/07 , F02P5/15 , F02M7/00
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.
摘要翻译：一种用于控制内燃机的装置，包括用于改变进气门或排气门中的至少任一个的开口面积（气门升程）或工作角度（阀打开周期）的可变气门机构，其中气缸中的压力基于由可变气门机构变化的进气门或排气门中的至少一个的开口面积或工作角度来计算，并且基于气缸中的压力来控制内燃机。在基于进气门和排气门的开口面积或工作角度计算气缸中的压力时，不仅可以基于气缸中的峰值燃烧压力更适当地控制内燃机，如同燃烧压力传感器，而且在除了峰值燃烧压力之外的时刻，气缸中的压力也被使用。

9. 发明授权

US06367446B1 Internal combustion engine control apparatus and method 失效
标题翻译：内燃机控制装置及方法
公开(公告)号：US06367446B1
公开(公告)日：2002-04-09
申请号：US09558858
申请日：2000-04-27
申请人： Masanobu Kanamaru , Satoru Watanabe
发明人： Masanobu Kanamaru , Satoru Watanabe
IPC分类号： F02M300
CPC分类号： F02D31/008 , F02D31/003 , F02D37/02 , F02D41/16 , F02D2041/1418
摘要： In control apparatus and method of an internal combustion engine, an engine speed change-to-throttle opening change ratio rdlnetha, that is, a ratio of the amount of change in the engine rotation speed dine to the amount of change in the extent of opening of a throttle valve being under the feedback control, is determined. It is determined whether the engine speed change-to-throttle opening change ratio rdlnetha is within a predetermined range. If the determination is negative, a flag xnedown indicating an imperfect combustion state is turned on. Then, the intake air flow feedback control is stopped, and the control is switched to an ignition timing feedback control or an fuel injection amount feedback control. Therefore, the occurrence of the imperfect combustion state during the feedback control of the engine idle speed can be precisely detected.
摘要翻译：在内燃机的控制装置和方法中，发动机转速切换开度变化率rdlnetha即发动机转速的变化量与开度的变化量的比率确定正在反馈控制下的节流阀。确定发动机转速到节气门开度变化率rdlnetha是否在预定范围内。如果确定为否定，则表示不完全燃烧状态的标志被打开。然后，停止进气流量反馈控制，将该控制切换为点火正时反馈控制或燃料喷射量反馈控制。因此，可以精确地检测发动机怠速的反馈控制期间的不完全燃烧状态的发生。

10. 发明授权

US07107975B2 Controller of internal combustion engine 失效
标题翻译：内燃机控制器
公开(公告)号：US07107975B2
公开(公告)日：2006-09-19
申请号：US11250438
申请日：2005-10-17
申请人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
发明人： Naohide Fuwa , Masanobu Kanamaru , Masaaki Konishi , Akinori Osanai , Satoru Watanabe , Masato Ehara
IPC分类号： F02B47/08 , F02B47/00
CPC分类号： F02D13/0215 , F01L1/022 , F01L1/34 , F01L1/3442 , F01L13/0042 , F01L2001/0537 , F01L2800/00 , F01L2820/041 , F02B2275/18 , F02D13/0253 , F02D13/0261 , F02D35/024 , F02D35/026 , F02D37/02 , F02D41/006 , F02D41/0062 , F02D2041/001 , F02D2041/0015 , F02M26/01 , F02P5/1504 , F02P5/1516 , Y02T10/18 , Y02T10/46 , Y02T10/47
摘要： A device for controlling an internal combustion engine, comprising a variable valve mechanism for varying opening areas (valve lift) or the working angles (valve-opening periods) of at least either the intake valves or the exhaust valves, wherein a pressure in the cylinder is calculated based on the opening area or the working angle of at least either the intake valve or the exhaust valve varied by the variable valve mechanism, and the internal combustion engine is controlled based on the pressure in the cylinder. Upon calculating the pressure in the cylinder based on the opening areas or the working angles of the intake and exhaust valves, it is possible to more suitably control the internal combustion engine based not only upon the peak combustion pressure in the cylinder like when a combustion pressure sensor is used but also upon a pressure in the cylinder at a moment other than the peak combustion pressure.
摘要翻译：一种用于控制内燃机的装置，包括用于改变进气门或排气门中的至少任一个的开口面积（气门升程）或工作角度（阀打开周期）的可变气门机构，其中气缸中的压力基于由可变气门机构变化的进气门或排气门中的至少一个的开口面积或工作角度来计算，并且基于气缸中的压力来控制内燃机。在基于进气门和排气门的开口面积或工作角度计算气缸中的压力时，不仅可以基于气缸中的峰值燃烧压力更适当地控制内燃机，如同燃烧压力传感器，而且在除了峰值燃烧压力之外的时刻，气缸中的压力也被使用。

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