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1. 发明公开

EP2775136A4 CONTROL DEVICE FOR SPARK-IGNITION-TYPE INTERNAL-COMBUSTION ENGINE 审中-公开
标题翻译：控制装置火花燃烧发动机
公开(公告)号：EP2775136A4
公开(公告)日：2016-07-06
申请号：EP12846514
申请日：2012-10-30
申请人： DAIHATSU MOTOR CO LTD , IMAGINEERING INC
发明人： UCHIDA KATSUMI , SHIMA YUTA , OI HIROAKI , NAKAJIMA AKIRA , SERIZAWA TAKESHI , IKEDA YUJI
IPC分类号： F02P23/04 , F02P3/01 , F02P9/00 , F02P17/12
CPC分类号： F02P5/04 , F02B29/0406 , F02D35/021 , F02M26/05 , F02M26/23 , F02M27/042 , F02P3/0407 , F02P3/0442 , F02P9/007 , F02P23/045 , F02P2017/125
摘要： To alleviate or eliminate a problem of unburned fuel discharged to the outside of a cylinder in a case in which an air fuel mixture is insufficiently combusted in a combustion chamber. During the expansion stroke in which a high voltage is applied to an ignition plug via an ignition coil, and a spark discharge is caused to occur at the ignition plug, thereby the air fuel mixture in the combustion chamber is ignited and combusted, in a case in which deterioration of combustion state is detected, a microwave electric field is created in the combustion chamber prior to an opening timing of an exhaust valve at an end stage of the expansion stroke, thereby plasma is generated and enlarged in the combustion chamber.

2. 发明公开

EP1975394A2 Combustion control system for internal combustion engine 审中-公开
标题翻译： Verbrennungssteuerungssystemfüreinen Verbrennungsmotor
公开(公告)号：EP1975394A2
公开(公告)日：2008-10-01
申请号：EP08153357.2
申请日：2008-03-27
申请人： Nissan Motor Co., Ltd.
发明人： KAKUHO, Akihiko , ARAKI, Takashi , ASHIDA, Koichi
IPC分类号： F02D19/06
CPC分类号： F02B19/12 , F02B17/005 , F02B23/0663 , F02B23/101 , F02B2023/085 , F02B2023/102 , F02B2023/108 , F02B2075/125 , F02B2275/16 , F02D15/00 , F02D19/0634 , F02D19/0649 , F02D19/0665 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D41/0025 , F02D41/3011 , F02D41/3029 , F02D2700/03 , F02M26/20 , F02M2023/008 , F02P5/04 , F02P15/02 , Y02T10/123 , Y02T10/125 , Y02T10/36
摘要： In an embodiment, the invention provides an internal combustion engine, including a first fuel injector (11) that supplies a first fuel to a first predetermined region in a combustion chamber (1), and a second fuel injector (12) that supplies a second fuel to a second predetermined region in the combustion chamber (1). The second fuel has an octane number that is different than an octane number of the first fuel, and the second predetermined region is different from the first predetermined region. An ignition device is configured to start ignition of one of the first and second fuels based on an ignition signal. An operation condition detector detects at least one engine operating condition. A controller (50) is configured to provide the ignition signal to the ignition device and to determine which one of the first and second fuels to ignite by the ignition device based on the engine operation condition.
摘要翻译：在一个实施例中，本发明提供了一种内燃机，其包括向燃烧室（1）中的第一预定区域供应第一燃料的第一燃料喷射器（11）和提供第二燃料喷射器燃料到燃烧室（1）中的第二预定区域。第二燃料具有与第一燃料的辛烷值不同的辛烷值，第二预定区域与第一预定区域不同。点火装置被配置为基于点火信号开始第一和第二燃料之一的点火。操作条件检测器检测至少一个发动机操作状态。控制器（50）被配置为将点火信号提供给点火装置，并且基于发动机运行状况来确定点火装置点燃的第一和第二燃料中的哪一个。

3. 发明公开

EP0889215A2 Control system for internal combustion engine 失效
标题翻译： Steuerungssystemfüreine Brennkraftmaschine
公开(公告)号：EP0889215A2
公开(公告)日：1999-01-07
申请号：EP98112410.0
申请日：1998-07-03
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Suzuki, Keisuke , Takahashi, Nobutaka , Obata, Takeaki
IPC分类号： F02D41/04 , F02D41/34 , F02D37/02 , F02D41/14
CPC分类号： F02D37/02 , F02D41/083 , F02D41/3029 , F02D41/3064 , F02D41/345 , F02D2250/18 , F02P5/04 , Y02T10/128 , Y02T10/44
摘要： When an air conditioner is turned on during homogeneous operation, an equivalence ratio correction factor Δφ is increased sharply and suddenly in such a manner as to show a jump for thereby increasing an engine output torque, and thereafter is decreased gradually with increase of a cylinder intake air quantity, whereby to maintain the engine output toque constant. However, when switching to a homogeneous mode occurs in the middle of the above control, it is not carried out switching to proper torque correction at the time of a homogeneous combustion mode, i.e., torque correction by the use of ignition timing but the torque correction by the equivalence ratio correction factor Δφ continuously. By this, in contrast to the case the torque correction is switched to such one that is carried out by the use of ignition timing correction quantity, a sharp and sudden variation of engine output toque can be prevented. In the meantime, after completion of the torque correction by the above mentioned control, the torque correction at the time of the homogeneous combustion mode is carried out by ignition timing correction. Further, when the combustion mode is switched to stratified combustion during execution of torque correction by ignition timing correction at the time of the homogeneous combustion mode, the torque correction is switched to such one that is carried out by the use of the equivalence ratio correction factor simultaneously with switching of the combustion mode.
摘要翻译：在均匀运转时空调机开启时，等效比校正系数DELTA phi急剧急剧地急剧上升，从而显示出跳跃，从而提高发动机输出转矩，此后随着气缸的增加而逐渐减小进气量，从而维持发动机输出功率的恒定。然而，在上述控制中，当切换到均质模式时，在均匀燃烧模式时不进行适当的扭矩校正，即通过使用点火正时的扭矩校正，但是转矩校正通过等效比率校正因子DELTA phi连续。由此，与通过使用点火正时校正量进行转矩修正的情况相反，可以防止发动机输出转矩的急剧变化。同时，在通过上述控制完成扭矩校正之后，通过点火正时校正来进行均质燃烧模式时的扭矩校正。此外，当在均匀燃烧模式时通过点火正时校正在执行扭矩校正期间将燃烧模式切换到分层燃烧时，转矩校正被切换到通过使用等效比校正因子同时切换燃烧模式。

4. 发明公开

EP0699551A3 Integrated traction control system 失效
标题翻译：防滑控制系统
公开(公告)号：EP0699551A3
公开(公告)日：1997-05-14
申请号：EP95202126.9
申请日：1995-08-03
申请人： SATURN CORPORATION
发明人： Milunas, Rimas Stasys
IPC分类号： B60K28/16
CPC分类号： F02P5/1504 , B60K28/16 , B60T8/175 , B60W2510/068 , F02D37/02 , F02D41/0087 , F02P5/04 , F16H63/40 , Y02T10/46
摘要： A traction control approach provides for smooth and precise control of engine output torque to reduce slip of the driven wheels during acceleration thereof through an integrated control of engine ignition timing and engine fueling in automotive vehicles regardless of the type of transmission used in the vehicle. In the presence of a slip condition at the vehicle driven wheels, ignition timing is adjusted to attempt to alleviate the condition. If limits on ignition timing authority, established for catalytic converter overtemperature protection, are being approached or exceeded, a single fuel injector is disabled, ignition timing is advanced to buffer the significant fuel-based torque loss, and the timing authority is increased. Further injectors may be sequentially disabled in this manner if ignition timing again approaches or runs out of authority. Recovery from a compensated slip condition is provided through sequential enabling of any disabled injectors, with appropriate reduction in ignition authority and retarding of ignition timing following each re-enabled injector. Accommodation is made for the effects of any transmission shifting that may occur.

5. 发明公开

EP0699551A2 Integrated traction control system 失效
标题翻译：反Schlupf-Regelungssystem
公开(公告)号：EP0699551A2
公开(公告)日：1996-03-06
申请号：EP95202126.9
申请日：1995-08-03
申请人： SATURN CORPORATION
发明人： Milunas, Rimas Stasys
IPC分类号： B60K28/16
CPC分类号： F02P5/1504 , B60K28/16 , B60T8/175 , B60W2510/068 , F02D37/02 , F02D41/0087 , F02P5/04 , F16H63/40 , Y02T10/46
摘要： A traction control approach provides for smooth and precise control of engine output torque to reduce slip of the driven wheels during acceleration thereof through an integrated control of engine ignition timing and engine fueling in automotive vehicles regardless of the type of transmission used in the vehicle. In the presence of a slip condition at the vehicle driven wheels, ignition timing is adjusted to attempt to alleviate the condition. If limits on ignition timing authority, established for catalytic converter overtemperature protection, are being approached or exceeded, a single fuel injector is disabled, ignition timing is advanced to buffer the significant fuel-based torque loss, and the timing authority is increased. Further injectors may be sequentially disabled in this manner if ignition timing again approaches or runs out of authority. Recovery from a compensated slip condition is provided through sequential enabling of any disabled injectors, with appropriate reduction in ignition authority and retarding of ignition timing following each re-enabled injector. Accommodation is made for the effects of any transmission shifting that may occur.
摘要翻译：该方法包括确定从动轮中的滑动状态，并且在对应于减小的发动机输出扭矩的减速方向上调节火花正时值以减小确定的滑动状态。确定调整后的火花正时值何时超过预定极限值。在确定调整后的火花正时值超过预定极限值以减少发动机输出转矩并减小确定的滑动状态时，燃料喷射器数量中的预定值之一被禁用。在禁止多个燃料喷射器中的预定数量的燃料喷射器数量的同时，在与减速方向相反的前进方向上调整火花正时值，以减轻由于这种禁用引起的发动机输出转矩的降低。

6. 发明公开

EP0070732A3 Method for generating energy output signal 失效
标题翻译：产生能量输出信号的方法
公开(公告)号：EP0070732A3
公开(公告)日：1984-02-01
申请号：EP82303797
申请日：1982-07-20
申请人： FORD MOTOR COMPANY LIMITED , FORD-WERKE AKTIENGESELLSCHAFT , FORD FRANCE SOCIETE ANONYME
发明人： Willis, Frederick Gordon , Radtke, Richard Robert , Ellison, Joseph , Fozo, Steven Robert , Kern, Glenn Allen
IPC分类号： F02P05/04
CPC分类号： F02P5/04 , F02B2075/027
摘要： This specification discloses a method for generating an engine energy output signal for use by an adaptive strategy in controlling the performance of a spark ignited automobile combustion engine. An estimated future energy output combines the weighted sum of a short term energy output average, a medium term energy output average and a long term energy output average. The adaptive strategy adjusts spark timing and distance of EGR as a function of engine energy usage per distance traveled while maintaining feedgas emissions at a constant level over a wide variety of driving patterns including urban, suburban and highway. This adaptive strategy has advantageous fuel consumption characteristics which are greatest at the most constrained feedgas levels. Drivability can be enhanced because of the greater calibration flexibility inherent to the adaptive technique.

7. 发明公开

EP3094852A1 SINGLE STEP STARTING SYSTEM 有权
标题翻译：单级启动系统
公开(公告)号：EP3094852A1
公开(公告)日：2016-11-23
申请号：EP13897962.0
申请日：2013-11-22
申请人： Husqvarna AB
发明人： ENRIQUEZ, Ruben , SCHRIEVER, Robert
IPC分类号： F02M1/02
CPC分类号： F02B63/02 , F02D41/064 , F02D41/067 , F02D2200/0414 , F02D2400/06 , F02M1/02 , F02P5/04
摘要： A hand-held power tool may include a housing, a power unit disposed within the housing and configured to operate at least in part in response to actuation of a trigger, a working assembly powered responsive to operation of the power unit, and an activation lever having an integrated lockout member. The activation lever may selectively engage a first fuel enrichment mode associated with startup of the power unit in a first range of ambient temperatures and a second fuel enrichment mode associated with startup of the power unit in a second range of ambient temperatures based on a position of the activation lever. Selective engagement of the first fuel enrichment mode or the second fuel enrichment mode may be enabled responsive to actuation of at least the lockout member and positioning of the activation lever.

8. 发明公开

EP2775136A1 CONTROL DEVICE FOR SPARK-IGNITION-TYPE INTERNAL-COMBUSTION ENGINE 审中-公开
标题翻译：维多利亚·福克斯VERBRENNUNGSMOTOR MITZÜNDKERZE
公开(公告)号：EP2775136A1
公开(公告)日：2014-09-10
申请号：EP12846514.3
申请日：2012-10-30
申请人： Daihatsu Motor Co., Ltd. , Imagineering, Inc.
发明人： UCHIDA Katsumi , SHIMA Yuta , OI Hiroaki , NAKAJIMA Akira , SERIZAWA Takeshi , IKEDA Yuji
IPC分类号： F02P23/04 , F02P3/01 , F02P17/12
CPC分类号： F02P5/04 , F02B29/0406 , F02D35/021 , F02M26/05 , F02M26/23 , F02M27/042 , F02P3/0407 , F02P3/0442 , F02P9/007 , F02P23/045 , F02P2017/125
摘要： To alleviate or eliminate a problem of unburned fuel discharged to the outside of a cylinder in a case in which an air fuel mixture is insufficiently combusted in a combustion chamber. During the expansion stroke in which a high voltage is applied to an ignition plug via an ignition coil, and a spark discharge is caused to occur at the ignition plug, thereby the air fuel mixture in the combustion chamber is ignited and combusted, in a case in which deterioration of combustion state is detected, a microwave electric field is created in the combustion chamber prior to an opening timing of an exhaust valve at an end stage of the expansion stroke, thereby plasma is generated and enlarged in the combustion chamber.
摘要翻译：为了缓和或消除在燃烧室内空气燃料混合物不充分燃烧的情况下排出到气缸外部的未燃燃料的问题。在通过点火线圈将高电压施加到火花塞的膨胀行程中，并且在火花塞处产生火花放电，从而在燃烧室中的空气燃料混合物被点燃和燃烧在其中检测到燃烧状态的劣化，在膨胀冲程的末端阶段的排气阀的打开正时之前在燃烧室中产生微波电场，从而在燃烧室中产生等离子体并且扩大。

9. 发明公开

EP2119894A4 CONTROLLER OF INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2119894A4
公开(公告)日：2012-03-07
申请号：EP08720806
申请日：2008-02-19
申请人： TOYOTA MOTOR CO LTD
发明人： MORIYA HIDENORI , TADOKORO RYO
IPC分类号： F02D21/08 , F02D13/02 , F02D37/02 , F02D41/00 , F02D45/00 , F02P5/15
CPC分类号： F02D13/0238 , F02D13/0207 , F02D13/0261 , F02D35/023 , F02D35/028 , F02D37/02 , F02D41/0002 , F02D41/0047 , F02D41/345 , F02D2200/0404 , F02D2200/602 , F02P5/04 , F02P5/153 , Y02T10/18 , Y02T10/44 , Y02T10/47

10. 发明公开

EP0889215A3 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：EP0889215A3
公开(公告)日：2000-07-12
申请号：EP98112410.0
申请日：1998-07-03
申请人： NISSAN MOTOR COMPANY, LIMITED
发明人： Suzuki, Keisuke , Takahashi, Nobutaka , Obata, Takeaki
IPC分类号： F02D41/04 , F02D41/34 , F02D37/02 , F02D41/14
CPC分类号： F02D37/02 , F02D41/083 , F02D41/3029 , F02D41/3064 , F02D41/345 , F02D2250/18 , F02P5/04 , Y02T10/128 , Y02T10/44
摘要： When an air conditioner is turned on during homogeneous operation, an equivalence ratio correction factor Δϕ is increased sharply and suddenly in such a manner as to show a jump for thereby increasing an engine output torque, and thereafter is decreased gradually with increase of a cylinder intake air quantity, whereby to maintain the engine output toque constant. However, when switching to a homogeneous mode occurs in the middle of the above control, it is not carried out switching to proper torque correction at the time of a homogeneous combustion mode, i.e., torque correction by the use of ignition timing but the torque correction by the equivalence ratio correction factor Δϕ continuously. By this, in contrast to the case the torque correction is switched to such one that is carried out by the use of ignition timing correction quantity, a sharp and sudden variation of engine output toque can be prevented. In the meantime, after completion of the torque correction by the above mentioned control, the torque correction at the time of the homogeneous combustion mode is carried out by ignition timing correction. Further, when the combustion mode is switched to stratified combustion during execution of torque correction by ignition timing correction at the time of the homogeneous combustion mode, the torque correction is switched to such one that is carried out by the use of the equivalence ratio correction factor simultaneously with switching of the combustion mode.
摘要翻译：当在均质运转中空调机启动时，当量比修正系数Δφ急剧增大，以显示跳跃的方式增加发动机输出转矩，然后随着汽缸进气量的增加而逐渐减小空气量，由此保持发动机输出转矩恒定。但是，在上述控制的中途切换为均质模式的情况下，在均质燃烧模式时，即不进行适当的转矩修正的切换，即利用点火正时进行转矩修正，而是进行转矩修正由当量比修正系数Δφ连续地进行。由此，与通过使用点火正时修正量切换转矩修正量的情况相比，能够防止发动机输出转矩急剧变化。同时，在通过上述控制完成扭矩校正之后，通过点火正时校正来执行均质燃烧模式时的扭矩校正。另外，在均质燃烧模式时，在通过点火正时修正执行转矩修正时，在将燃烧模式切换为分层燃烧的情况下，将转矩修正切换为使用当量比修正系数同时切换燃烧模式。

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