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11. 发明公开

EP2789837A1 CONTROL DEVICE FOR SUPERCHARGED ENGINE 审中-公开
标题翻译：欧洲VORBRENNUNGSMOTOR MIT EINEM SUPERLADER STEUERUNGSVORRICHTUNG
公开(公告)号：EP2789837A1
公开(公告)日：2014-10-15
申请号：EP11877013.0
申请日：2011-12-07
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： KATSUMATA, Machiko , MORIGUCHI, Ryutaro
IPC分类号： F02D45/00 , F02D41/18
CPC分类号： F02D41/0007 , F02D23/02 , F02D41/107 , F02D41/18 , F02D41/182 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , F02D2200/0408 , Y02T10/144
摘要： An object of the present invention is to improve the accuracy of predicting an in-cylinder intake air amount in a control device that predicts an in-cylinder intake air amount of a supercharged engine and controls the supercharged engine based on the predicted value, and particularly the accuracy during transient operation. To achieve this object, the present control device calculates a predicted value of a supercharging pressure based on a predicted value of a degree of throttle opening using a physical model of the supercharged engine, and also calculates a correction amount thereof. When calculating the correction amount, a measurement value of the supercharging pressure measured by a supercharging pressure sensor is acquired, and an estimated value of the supercharging pressure is calculated based on a measurement value of a degree of throttle opening using a physical model of the supercharged engine. A difference between the measurement value and the estimated value of the supercharging pressure is calculated, and the difference is adopted as a correction amount for the predicted value of the supercharging pressure. The present control device calculates a predicted value of the in-cylinder intake air amount based on the corrected predicted value of the supercharging pressure and a predicted value of the degree of throttle opening.
摘要翻译：本发明的目的是提高预测增压发动机的缸内进气量的控制装置中的缸内进气量的预测精度，并基于该预测值来控制增压发动机，特别是瞬态运行时的精度。为了实现该目的，本控制装置基于使用增压发动机的物理模型的节气门开度的预测值来计算增压压力的预测值，并且还计算其校正量。当计算校正量时，获取由增压压力传感器测量的增压压力的测量值，并且基于使用增压的物理模型的节气门开度的测量值来计算增压压力的估计值发动机。计算出测量值与增压压力的推定值之差，并将其作为增压压力的预测值的校正量。本控制装置基于校正后的增压压缩预测值和节气门开度的预测值，计算出缸内进气量的预测值。

12. 发明公开

EP2584179A4 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2584179A4
公开(公告)日：2014-04-16
申请号：EP10853231
申请日：2010-06-16
申请人： TOYOTA MOTOR CO LTD
发明人： ITO KATSUHIRO , OGAWA TAKASHI , KOGO TOMOYUKI , IWATA KAZUYASU , ISHIYAMA SHINOBU , YANASE YOSHINORI
IPC分类号： F02D13/02 , F02D41/10 , F02D45/00
CPC分类号： F02D13/02 , F02D41/0002 , F02D41/107 , F02D2041/001 , F02D2250/38 , Y02T10/18 , Y02T10/42
摘要： An intake variable valve operating mechanism (44) is included, which has a hydraulic type variable phase mechanism that regulates a rotation phase of an intake cam, and an electric type variable lift amount mechanism that regulates a lift amount and an operating angle of an intake valve. The rotation phase of the intake cam, and the lift amount and the operating angle of the intake valve are controlled by using both of the variable phase mechanism and the variable lift amount mechanism so that a valve opening characteristic of the intake valve becomes a target valve opening characteristic at a transition time at which an operation state of an internal combustion engine (10) changes. In this case, control that is more effective for reduction of exhaust emission is selected and executed, out of closing timing (IVC) priority control that puts priority on followability of closing timing of the intake valve to a target value by regulation of the operating angle of the intake valve with use of the variable lift amount mechanism, and lift amount priority control that puts priority on followability of the lift amount of the intake valve to a target value with use of the variable lift amount mechanism.

13. 发明公开

EP2497935A4 EGR CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译： EGR控制系统用于内燃机
公开(公告)号：EP2497935A4
公开(公告)日：2013-06-05
申请号：EP09846313
申请日：2009-11-04
申请人： TOYOTA MOTOR CO LTD
发明人： HASHIZUME TAKESHI
IPC分类号： F02M25/07
CPC分类号： F02D41/0007 , F02D41/0055 , F02D41/0057 , F02D41/0072 , F02D41/107 , F02D41/3017 , F02D41/3064 , F02D2200/0406 , F02M26/05 , F02M26/10 , F02M35/1038 , F02M35/10393 , Y02T10/144 , Y02T10/47
摘要： An object of the present invention is to reduce the quantity of smoke generation during transitional operation under low temperature combustion in an internal combustion engine that selects, as its combustion state, either normal combustion or low temperature combustion in accordance with the operation range. In the invention, an upper limit value of the intake air quantity for keeping the quantity of smoke generation within an allowable range is set during low temperature combustion, and the EGR ratio of the intake air is controlled so that the intake air quantity does not exceed the upper limit value during transitional operation.

14. 发明公开

EP2497935A1 EGR CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机EGR控制系统
公开(公告)号：EP2497935A1
公开(公告)日：2012-09-12
申请号：EP09846313.6
申请日：2009-11-04
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： HASHIZUME, Takeshi
IPC分类号： F02M25/07
CPC分类号： F02D41/0007 , F02D41/0055 , F02D41/0057 , F02D41/0072 , F02D41/107 , F02D41/3017 , F02D41/3064 , F02D2200/0406 , F02M26/05 , F02M26/10 , F02M35/1038 , F02M35/10393 , Y02T10/144 , Y02T10/47
摘要： An object of the present invention is to reduce the quantity of smoke generation during transitional operation under low temperature combustion in an internal combustion engine that selects, as its combustion state, either normal combustion or low temperature combustion in accordance with the operation range. In the invention, an upper limit value of the intake air quantity for keeping the quantity of smoke generation within an allowable range is set during low temperature combustion, and the EGR ratio of the intake air is controlled so that the intake air quantity does not exceed the upper limit value during transitional operation.
摘要翻译：本发明的目的在于减少在根据运行范围选择正常燃烧或低温燃烧作为其燃烧状态的内燃机中在低温燃烧下的过渡运行期间的烟气产生量。在本发明中，在低温燃烧时，设定用于将发烟量保持在允许范围内的吸入空气量的上限值，并且控制吸入空气的EGR率使得吸入空气量不超过过渡操作期间的上限值。

15. 发明公开

EP2320041A4 EXHAUST PURIFYING DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP2320041A4
公开(公告)日：2012-07-25
申请号：EP09803023
申请日：2009-07-30
申请人： TOYOTA JIDOSHOKKI KK , TOYOTA MOTOR CO LTD
发明人： KOIE MASANAO , TSUZUKI NAOYUKI
IPC分类号： F01N3/02 , B01D46/42 , B01D53/94 , F02D45/00
CPC分类号： F02D41/029 , B01D46/0063 , B01D46/0086 , B01D46/442 , B01D53/90 , B01D53/944 , B01D53/9477 , B01D53/9495 , B01D2251/208 , B01D2258/012 , B01D2258/014 , B01D2279/30 , F01N3/035 , F01N9/002 , F01N2900/1606 , F02D41/107 , F02D41/1467 , F02D41/405 , F02D2200/0812 , F02D2200/602 , Y02T10/47

16. 发明公开

EP1985833A3 Fuel injection control system of internal combustion engine 审中-公开
标题翻译：系统用于控制燃料喷射的内燃机
公开(公告)号：EP1985833A3
公开(公告)日：2011-12-28
申请号：EP08007937.9
申请日：2008-04-24
申请人： Hitachi, Ltd.
发明人： Asano, Seiji , Nagase, Mitsuru , Sekine, Hiroshi
IPC分类号： F02D41/34 , F02D41/04 , F02D41/10 , F02D33/02 , F02D41/14
CPC分类号： F02D41/047 , F02D41/0002 , F02D41/107 , F02D41/1454 , F02D41/34 , F02D2200/021 , F02D2200/0406 , F02D2200/0414 , F02D2200/0606 , F02D2200/0612 , F02P5/1502 , Y02T10/44
摘要： The invention precisely achieves an air fuel ratio control precision in each of operating regions of an engine (10), particularly a demand air fuel ratio at a time of an engine transition. In a fuel control system correcting a basic fuel amount in such a manner as to estimate a fuel adhered to an air intake pipe (13) of an engine (10) and an evaporated fuel from the adhered fuel so as to achieve a demanded air fuel ratio, a temperature of a fuel adhered portion is estimated on the basis of an amount relation between the fuel to be adhered (Fijw) and the already adhered fuel (Ffw), or a heat quantity balance. A fuel adhesion amount and a fuel evaporation amount (Ffwv) are determined on the basis of the estimated temperature.

17. 发明授权

EP1726810B1 Control apparatus of engine 有权
标题翻译：一种用于内燃发动机的控制装置
公开(公告)号：EP1726810B1
公开(公告)日：2010-03-10
申请号：EP06009873.8
申请日：2006-05-12
申请人： HITACHI, LTD.
发明人： Yamaoka, Shiro , Sukegawa, Yoshihiro , Tokuyasu, Noboru , Igarashi, Shinya , Fukatsu, Katsuaki , Kadohiro, Takashi , Iwaki, Hidefumi , Ichihara, Takanobu
IPC分类号： F02D41/30 , F02D41/00 , F02D41/10 , F02D41/14 , F02D41/18
CPC分类号： F02D41/307 , F02D41/0007 , F02D41/0072 , F02D41/107 , F02D41/1456 , F02D41/18 , F02D41/222 , F02D41/3035 , F02D41/3076 , F02D2041/0075 , F02D2200/501 , F02D2200/602 , F02D2250/28 , F02M26/05 , F02M26/47 , Y02T10/47

18. 发明授权

EP1639249B1 METHOD FOR CONTROLLING THE ADJUSTMENT OF THE VALVES IN A COMBUSTION ENGINE WITH VARIABLE VALVES AND A VEHICLE WITH SUCH AN ENGINE WITH ELECTRONIC CONTROLLING DEVICE FOR THE VALVE CONTROL 有权
标题翻译：方法控制设定与调整的阀和车辆内燃机气门与电子控制装置定时，发动机
公开(公告)号：EP1639249B1
公开(公告)日：2010-03-10
申请号：EP04736286.8
申请日：2004-06-07
申请人： VOLVO LASTVAGNAR AB
发明人： BERGLUND, Sixten , ERIKSSON, Anders , STEEN, Marcus , UDD, Sören
IPC分类号： F02D13/02 , F02D21/08 , F01L13/00 , F01L9/04
CPC分类号： F02D13/0207 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W2510/0604 , B60W2550/142 , F02D13/0253 , F02D13/0261 , F02D13/0269 , F02D41/021 , F02D41/023 , F02D41/107 , F02D2041/001 , F02D2200/701 , Y02T10/142 , Y02T10/18 , Y10T477/675 , Y10T477/68
摘要： A vehicle with a combustion engine (1) that has valves (7,8) with variable valve timing and/or valve lift height. The valves are provided with operating devices (9,10) that are controlled by electronic controlling devices (3), which are arranged, while the vehicle is being driven, with the aid of entered information about at least the gradient of the road and the throttle position, to calculate future resistance to forward motion and the period of time to a future transient in the engine's operating condition, for example in association with a future change of engine operating mode and/or a future gear change in a gearbox (2) connected to the engine. The controlling devices are arranged to control valve timing and/or the valve lift height during said period of time for optimization of the engine's performance, once the transient has arisen.

19. 发明公开

EP2060764A1 METHOD OF CONTROLLING COMMON RAIL FUEL INJECTION DEVICE 审中-公开
标题翻译： VERFAHREN ZUR STEUERUNG EINER普通铁路EINSPRITZVORRICHTUNG
公开(公告)号：EP2060764A1
公开(公告)日：2009-05-20
申请号：EP07791187.3
申请日：2007-07-23
申请人： Yanmar Co., Ltd.
发明人： KAWARABAYASHI, Mitsuyoshi , IMANAKA, Hajimu , KOBAYASHI, Nobu
IPC分类号： F02D41/40 , F02D41/38 , F02D45/00 , F02M45/02
CPC分类号： F02D41/403 , F02D41/107 , F02D41/3827 , F02M45/02 , F02M47/027 , Y02T10/44
摘要： [Problems] A method for controlling a common-rail fuel injection system, which avoids the adverse effect of the pilot injection on the main injection while driving an engine and maximizes the cleaning up of the exhaust gas by the pilot injection or the like, is provided.
[Means for solving problems] In the common-rail fuel injection system 100 performing a multistage injection, a pilot injection timing θ p at a crankshaft angle and a main injection timing θ m at the crankshaft angle base are controlled by a ECU 70. The ECU 70 calculates a pilot injection interval Tpin at a time base and adjusts the main injection timing θ m when the pilot injection interval Tpin is less than the predefined threshold (1(ms) in the present embodiment).
摘要翻译： [问题]一种用于控制共轨燃料喷射系统的方法，其在驾驶发动机的同时避免引燃喷射对主喷射的不利影响，并且通过引燃喷射等来最大化排气净化，提供。解决问题的手段在执行多级喷射的共轨式燃料喷射系统100中，曲轴角度处的引燃喷射正时¸p和曲轴角度底座处的主喷射正时¸m由ECU 70控制。 ECU70在时间基准时计算先导喷射间隔Tpin，并且当引导喷射间隔Tpin小于预定阈值（在本实施例中为1（ms））时调节主喷射正时¸m。

20. 发明公开

EP2055919A2 Verfahren zum Betreiben einer Brennkraftmaschine 审中-公开
公开(公告)号：EP2055919A2
公开(公告)日：2009-05-06
申请号：EP08017618.3
申请日：2008-10-08
申请人： VOLKSWAGEN AG
发明人： Groenendijk, Axel , Scher, Uwe , Aberle, Werner
IPC分类号： F02D41/40 , F02D41/10 , F02D41/12 , F02D21/08
CPC分类号： F02D41/403 , F02B3/06 , F02B2275/14 , F02D41/006 , F02D41/0065 , F02D41/107 , F02D41/3076 , F02D2041/3052 , F02D2041/389 , F02M26/01 , Y02T10/123 , Y02T10/44 , Y02T10/47
摘要： Die Erfindung betrifft ein Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere Dieselmotor, insbesondere eines Kraftfahrzeugs, wobei Kraftstoff in einen Brennraum der Brennkraftmaschine direkt eingespritzt wird, wobei während eines Arbeitsspiels ein Teil des Kraftstoffes als eine Voreinspritzung und der restliche Kraftstoff als eine Haupteinspritzung zu einem späteren Zeitpunkt in den Brennraum eingespritzt wird. Hierbei erfolgt bei einem Lastwechsel der Brennkraftmaschine vorübergehend wenigstens eine Voreinspritzung von Kraftstoff und eine Haupteinspritzung von Kraftstoff derart, dass eine sich aufgrund der wenigstens einen Voreinspritzung ergebende Verbrennung im Brennraum abgeschlossen ist, bevor die Haupteinspritzung erfolgt.
摘要翻译：该方法包括将燃料直接喷射到内燃机的燃烧室中。在内燃机的负载循环变化期间燃料的预喷射通过。在主喷射发生之前，进行燃料的主喷射，其操作循环使得由于在燃烧室中关闭的预喷射而产生燃烧。

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