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1. 发明专利

JP2005155489A Fuel supply control device of internal combustion engine 有权
标题翻译：内燃机燃油供应控制装置
公开(公告)号：JP2005155489A
公开(公告)日：2005-06-16
申请号：JP2003396078
申请日：2003-11-26
申请人： Hitachi Ltd , Honda Motor Co Ltd , 本田技研工業株式会社 , 株式会社日立製作所
发明人： MACHIMURA HIDENORI , OKAMOTO TAKASHI , KUBO HIROSHI , OGAWA MASARU , KOMORIYA ISAO , TAKEUCHI MASAHIRO , TAKAMIYA HIDEJI
IPC分类号： F02M47/00 , F02D41/02 , F02D41/04 , F02D41/20 , F02D41/32 , F02M47/02 , F02M55/02
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply control device of an internal combustion engine capable of supplying fuel to an injector by using a high-pressure pump to adjust the fuel discharge by a check valve and an electromagnetic solenoid, correctly adjusting the discharge of the high-pressure pump even when the energization time of the electromagnetic solenoid is not matched with the fuel discharge time, and controlling the pressure of the fuel to be supplied to the injector with high accuracy.
SOLUTION: The discharge time THPCAL of a high-pressure pump is determined based on the fuel injection TOUTHPMX for controlling the high-pressure pump (the maximum value of the by-cylinder required fuel amount toutntmp), the discharge start timing thehpcalcl of the high-pressure pump is determined (S806) based on the determined discharge timing THPCAL and the preset discharge completion timing #THEHPEND, and the energization start timing THEHPSST of an electromagnetic solenoid is determined (S814) based on the determined discharge start timing thehpcalcl.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种内燃机的燃料供给控制装置，其能够通过使用高压泵向喷射器供给燃料，以通过止回阀和电磁螺线管来调节燃料排出，正确地调整即使当电磁螺线管的通电时间与燃料排出时间不匹配时，也可以高精度地控制供给喷射器的燃料的压力。
解决方案：基于用于控制高压泵的燃料喷射TOUTHPMX（副缸所需燃料量的最大值toutntmp），放电开始时刻hpcalcl来确定高压泵的排出时间THPCAL 基于所确定的放电时间THPCAL和预设的放电完成定时#THEHPEND确定高压泵的功率（S806），并且基于所确定的放电开始时刻确定电磁螺线管的通电开始定时THEHPSST（S814）。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2009068388A Control device for internal combustion engine 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2009068388A
公开(公告)日：2009-04-02
申请号：JP2007236351
申请日：2007-09-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKAMIYA HIDEJI , IRIE SEIICHIRO , KODA YUTAKA , KOMORIYA ISAO
IPC分类号： F02D41/18 , F02D13/02 , F02D41/04 , F02D43/00 , F02D45/00 , F02P5/15
CPC分类号： F02D41/0002 , F02D13/0226 , F02D41/04 , F02D41/182 , F02D2041/001 , F02D2200/0402 , F02D2200/0406 , F02D2200/0414 , F02D2200/703 , F02P5/1514 , Y02T10/18 , Y02T10/42 , Y02T10/46
摘要： PROBLEM TO BE SOLVED: To control an internal combustion engine provided with a variable lift and phase mechanism according to atmospheric pressure.
SOLUTION: A control device for an internal combustion engine stores a map indicating a correlation among a rotational speed, a gauge pressure of an intake manifold, a lift amount of an intake valve, a phase of the intake valve and an intake air amount of the engine under a reference condition of a predetermined reference atmospheric pressure and a predetermined reference intake air temperature. An intake air amount for the reference condition is determined as a reference intake air amount by referring to the map based on a current rotational speed, a current gauge pressure, a current lift amount and a current phase. The reference intake air amount is corrected with a ratio between an air density under a current condition of a current atmospheric pressure, a current intake air temperature and a current gauge pressure and an air density under the reference condition to calculate an intake air amount for the current condition. Ignition timing map under the predetermined reference condition is stored, reference ignition timing provided from the map is corrected with atmospheric pressure, and the final ignition timing is determined.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：根据大气压来控制具有可变升程和相位机构的内燃机。解决方案：用于内燃机的控制装置存储指示转速，进气歧管的表压，进气门的升程量，进气门的相位和进气之间的相关性的映射在预定参考大气压和预定参考进气温度的参考条件下的发动机量。基于目前的转速，当前的表压，当前的提升量，以及当前的相位，通过参照地图来确定基准状态的进气量作为基准进气量。参考进气量用当前大气压，当前进气温度和当前表压之间的空气密度与基准条件下的空气密度之间的比率进行校正，以计算出当前的状况。存储在规定的基准条件下的点火时刻图，利用大气压校正从地图提供的基准点火正时，并确定最终的点火正时。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2005155490A Fuel supply control device of internal combustion engine 有权
标题翻译：内燃机燃油供应控制装置
公开(公告)号：JP2005155490A
公开(公告)日：2005-06-16
申请号：JP2003396079
申请日：2003-11-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KUBO HIROSHI , OGAWA MASARU , KOMORIYA ISAO , TAKEUCHI MASAHIRO , TAKAMIYA HIDEJI
IPC分类号： F02M37/00 , F02D41/04 , F02D45/00
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply control device of an internal combustion engine capable of increasing the follow-up capability of an actual fuel pressure when the target fuel pressure of a fuel supplied to an injector is reduced.
SOLUTION: The target fuel pressure PFOBJ is determined stepwise based on the rotational speed NE of an engine, the target fuel pressure DPFOBJ is reduced, and when a fuel pressure deviation DPFOBJ exceeds a specified value #DPFFBDN, the fuel is fully spilt (at a maximum spill amount) to prevent a new fuel from being fed to a delivery pipe connected to an injector to rapidly lower the fuel pressure PF of the delivery pipe (S410 to S424).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种内燃机的燃料供给控制装置，其能够在供给喷射器的燃料的目标燃料压力减小时提高实际燃料压力的追随能力。解决方案：目标燃料压力PFOBJ基于发动机的转速NE逐步确定，目标燃料压力DPFOBJ减小，当燃料压力偏差DPFOBJ超过规定值#DPFFBDN时，燃料充分溢出（最大溢出量），以防止将新燃料供给到与喷射器连接的输送管，以快速降低输送管的燃料压力PF（S410至S424）。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005155407A Control device of internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：JP2005155407A
公开(公告)日：2005-06-16
申请号：JP2003394087
申请日：2003-11-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OGAWA MASARU , TAKEUCHI MASAHIRO , KOMORIYA ISAO , KUBO HIROSHI
IPC分类号： F02B17/00 , F02D41/02 , F02D41/04 , F02D45/00
CPC分类号： Y02T10/12
摘要： PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine capable of increasing operability by avoiding the occurrence of the fluctuation of torque since an excellent combustion state can be secured in a cylinder injection internal combustion engine. SOLUTION: This control device 1 of the cylinder injection internal combustion engine 3 comprises an ECU 2. According to an engine rotational speed NE, the ECU 2 performs the switching of a combustion mode (steps 85, 87, 92, 151), determines whether or not the absolute value of an opening deviation DTHDS or the absolute value of a rotation deviation DNEDS is larger than a specified value (steps 2, 4), and when the absolute value of the opening deviation DTHDS or the absolute value of the rotation deviation DNEDS is larger than the specified value (steps 104 and 105 are NO) in the case that the combustion mode is a uniform combustion mode, prohibits the switching to the stratified combustion mode (step 107). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过避免发生扭矩波动来提高可操作性的内燃机的控制装置，因为可以确保在气缸喷射内燃机中具有优异的燃烧状态。气缸喷射内燃机3的控制装置1包括ECU2。根据发动机转速NE，ECU2进行燃烧模式的切换（步骤85,87,92,151）确定打开偏差DTHDS的绝对值或旋转偏差绝对值DNEDS是否大于指定值（步骤2,4），并且当打开偏差D THDS的绝对值或绝对值在燃烧模式为均匀燃烧模式的情况下，旋转偏差DNEDS大于规定值（步骤104和105为否），禁止切换到分层燃烧模式（步骤107）。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004190649A Control device for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：JP2004190649A
公开(公告)日：2004-07-08
申请号：JP2002363110
申请日：2002-12-13
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OGAWA MASARU , KOMORIYA ISAO , TAGAMI YUTAKA
IPC分类号： B60T17/00 , F02D29/02 , F02D41/02 , F02D41/04 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of securing both the rapid increase of a braking force of a brake and a stable operating state of the internal combustion engine even when a combustion mode is switched. SOLUTION: The control device 1 for the cylinder injection type internal combustion engine with a brake booster 9 is provided with operating state detecting means 2, 24, 32 detecting the operating state NE, AP of the internal combustion engine 3, a requirement output computing means 2 computing out a requirement output PMCMDREG of the internal combustion engine 3, a combustion mode deciding means 2 deciding to have the internal combustion engine 3 in either of a homogenous combustion mode, a stratified charge combustion mode and a twice injection combustion mode, a negative pressure requirement detecting means 2 detecting a negative pressure requirement to increase negative pressure in the brake booster 9, and a transition period setting means 2 setting a transition period #CMODDSL for performing the twice injection combustion mode longer for the time the negative pressure requirement is detected than the time the negative pressure requirement is not detected. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：即使在切换燃烧模式时，也可以提供一种用于能够确保制动器的制动力的快速增加和内燃机的稳定运行状态的内燃机的控制装置。解决方案：具有制动助力器9的气缸喷射型内燃机的控制装置1设有检测内燃机3的运转状态NE，AP，运转状态检测单元2,424，输出计算装置2计算出内燃机3的需求输出PMCMDREG，判定将内燃机3设定为均匀燃烧模式，分层充气燃烧模式和两次喷射燃烧模式中的任一种的燃烧模式决定装置2 负载压力要求检测装置2检测制动助力器9中的负压的负压要求;以及过渡期间设定装置2，设定用于执行两次喷射燃烧模式的过渡期#CMODDSL，使负压检测到要求不是没有检测到负压要求的时间。版权所有（C）2004，JPO＆NCIPI

6. 发明专利

JP2008175140A Abnormality determination device of intake system of internal combustion engine 有权
标题翻译：内燃机吸入系统异常检测装置
公开(公告)号：JP2008175140A
公开(公告)日：2008-07-31
申请号：JP2007009445
申请日：2007-01-18
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKAMIYA HIDEJI , KOMORIYA ISAO , ANDO HIROYUKI
IPC分类号： F02D45/00 , F02D13/02 , F02D41/22
CPC分类号： G01M15/09 , F01L1/34 , F01L1/3442 , F01L13/0021 , F01L13/0063 , F02D11/107 , F02D41/0002 , F02D41/08 , F02D41/1454 , F02D41/18 , F02D41/22 , F02D2041/001 , F02D2041/002 , F02D2041/1418 , F02D2041/225 , F02D2200/0406 , F02D2200/0408 , F02D2250/41 , Y02T10/18 , Y02T10/42
摘要： PROBLEM TO BE SOLVED: To provide a device accurately specifying an abnormal portion of an intake system in an internal combustion engine in which a suction air amount is controlled by adjusting the lift amount of an intake valve.
SOLUTION: This device for determining the abnormality of the intake system of an internal combustion engine comprises: a means for obtaining a throttle opening area based on the present suction air amount; a means for obtaining the correction amount of the throttle opening area so that the gauge pressure in a suction pipe is equal to a target gauge pressure and correcting, by feedback, the throttle opening area by adding the correction amount to the throttle opening area; a means for controlling, by feedback, the air-fuel ratio by obtaining the correction amount of the air-fuel ratio based on the value detected by an air-fuel ratio detection means installed in an exhaust pipe; and a means for determining the abnormality of the intake system, based on the correction amount of the throttle opening area and the correction amount of the air-fuel ratio during the idle operation.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种准确地指定通过调节进气门的升程量来控制吸入空气量的内燃机中的进气系统的异常部分的装置。解决方案：用于确定内燃机的进气系统的异常的装置包括：用于基于当前的吸入空气量获得节气门开度面积的装置; 用于获得节气门开度区域的校正量的装置，使得吸入管中的表压等于目标表压，并且通过将校正量加到节气门开度区域来校正节气门开度面积; 通过基于由安装在排气管中的空燃比检测装置检测出的值获得空燃比的校正量来反馈控制空燃比的装置; 以及基于节气门开度面积的修正量和怠速运转时的空燃比的修正量，确定进气系统的异常的装置。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2005155430A Control device of internal combustion engine 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2005155430A
公开(公告)日：2005-06-16
申请号：JP2003394808
申请日：2003-11-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OGAWA MASARU , KUBO HIROSHI , KOMORIYA ISAO
IPC分类号： F02D45/00 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine capable of improving exhaust gas characteristics and drivability by securing stable air-fuel ratio and combustion state in a stratified combustion mode and in switching a combustion mode.
SOLUTION: This control device 1 of the cylinder injection internal combustion engine 3 operated by switching the combustion mode between the stratified combustion mode and a uniform combustion mode comprises operating state detection means 2, 22, 25, 26, 30, and 31 detecting the operating state of the internal combustion engine 3, requested torque calculation means 2, 22, and 30 calculating the requested torque of the internal combustion engine 3, a combustion mode determination means 2 determining the combustion mode to either of the stratified combustion mode and the uniform combustion mode, an air-fuel ratio enriching means 2 controlling the air-fuel ratio of a mixture to a rich side, and an air-fuel ratio enriching prohibiting means 2 prohibiting the control of the air-fuel ratio to the rich side by the air-fuel ratio enriching means when the combustion mode is in the stratified combustion mode or the combustion mode is switched.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种内燃机的控制装置，其能够通过以分层燃烧模式确保稳定的空燃比和燃烧状态以及切换燃烧模式来提高废气特性和驾驶性能。解决方案：通过在分层燃烧模式和均匀燃烧模式之间切换燃烧模式来操作的气缸喷射内燃机3的该控制装置1包括操作状态检测装置2,22,25,26,30和31 检测内燃机3的操作状态，计算内燃机3的要求扭矩的请求扭矩计算装置2,22和30;燃烧模式确定装置2，确定燃烧模式为分层燃烧模式和均匀燃烧模式，将混合物的空燃比控制为浓侧的空燃比富集装置2以及禁止空燃比控制到富侧的空燃比富集装置2 当燃烧模式处于分层燃烧模式或燃烧模式切换时，通过空燃比富集装置。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004204686A Control device for internal combustion engine 有权
公开(公告)号：JP2004204686A
公开(公告)日：2004-07-22
申请号：JP2002371145
申请日：2002-12-20
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OGAWA MASARU , KOMORIYA ISAO , TAGAMI YUTAKA
IPC分类号： F02D45/00 , F02D41/02 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine improving drivability by making an output torque of an internal combustion engine coincide with a demand torque in changeover of a combustion mode and quickly shifting to the control of an original fuel injection amount according to the driving state of the internal combustion engine.
SOLUTION: This control device calculates an ordinary fuel amount TCYLTPM as the demand fuel amount TCYLBS according to the operation states of the internal combustion engine 3, calculates a changeover demand combustion amount TCYLLT as the demand fuel amount TCYLBS according to a demand fuel amount TCYLLTIN and the demand torque PMTCYLIN right before the changeover, the demand torque PMCMDREG of this time and estimated combustion efficiencies KLMTCYH, KLMTCYSD and KLMTCYLD of this time for controlling the ordinary demand fuel amount TCYLTPM in the changeover of the combustion mode and completes the restriction when the changeover demand fuel amount TCYLLT becomes a large/small relationship inverse to the restriction direction by the changeover demand fuel amount TCYLLT relative to the ordinary demand fuel amount TCYLTMP.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2004204685A Control device for internal combustion engine 有权
公开(公告)号：JP2004204685A
公开(公告)日：2004-07-22
申请号：JP2002371144
申请日：2002-12-20
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OGAWA MASARU , KOMORIYA ISAO , TAGAMI YUTAKA , MORISHITA KUNIHIRO
IPC分类号： F02D45/00 , F02D41/02 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine improving drivability by making an output torque of an internal combustion engine coincide with a demand torque while favorably adapting it to a torque demand of a driver in changeover of a combustion mode.
SOLUTION: This control device changes over the combustion mode and controls the fuel injection amount based on the demand fuel amount TCYLBS calculated according to the operation states of the internal combustion engine 3. This device also corrects combustion efficiencies KLMTCYH, KLMTCYSD and KLMTCYLD of this time according to a deviation between a demand torque PMTCYLIN right before the changeover of the combustion mode and the demand torque PMCMDREG of this time and calculates a changeover demand combustion amount TCYLLT as the demand fuel amount TCYLBS according to a demand fuel amount TCYLLTIN and the demand torque PMTCYLIN right before the changeover, the demand torque PMCMDREG of this time and the corrected combustion efficiencies KLMTCYH, KLMTCYSD and KLMTCYLD of this time in the changeover of the combustion mode.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2005155491A Fuel supply control device of internal combustion engine 审中-公开
标题翻译：内燃机燃油供应控制装置
公开(公告)号：JP2005155491A
公开(公告)日：2005-06-16
申请号：JP2003396080
申请日：2003-11-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KUBO HIROSHI , OGAWA MASARU , KOMORIYA ISAO , TAKEUCHI MASAHIRO , TAKAMIYA HIDEJI
IPC分类号： F02M37/00 , F02D41/06 , F02D41/20 , F02M37/08 , F02M59/12
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply control device of an internal combustion engine enabling the coexistence of the startability of the internal combustion engine and the increase of emission by selecting a pump which force-feeds a fuel to an injector according to a requested fuel amount.
SOLUTION: This fuel supply control device comprises a low-pressure pump sucking the fuel stored in a fuel tank, pressurizing to a low pressure, and discharging and a high-pressure pump sucking the fuel discharged from the low-pressure pump, pressurizing to a high pressure, and discharging to the delivery pipe connected to the injector. When a fuel injection amount TOUTHPMX for controlling the high-pressure pump exceeds a maximum delivery amount #TOUTHPON for the high-pressure pump, the pressurization of the fuel by the high-pressure pump is stopped, and the fuel is fed to the delivery pipe with the delivery pressure of the low-pressure pump (S204, S206, S220).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种内燃机的燃料供给控制装置，其能够通过选择向喷射器供给燃料的泵来将内燃机的起动性和发射的增加共存，达到要求的燃料量。解决方案：该燃料供给控制装置包括：吸入储存在燃料箱中的燃料的低压泵，对低压进行加压，排出;以及高压泵吸入从低压泵排出的燃料，加压至高压，并向连接到喷射器的输送管排出。当用于控制高压泵的燃料喷射量TOUTHPMX超过用于高压泵的最大输送量#TOUTHPON时，停止由高压泵对燃料的加压，并将燃料供给到输送管与低压泵的输送压力（S204，S206，S220）。版权所有（C）2005，JPO＆NCIPI

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