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1. 发明专利

JP2005002814A Controller for internal combustion engine 有权
标题翻译：内燃机控制器
公开(公告)号：JP2005002814A
公开(公告)日：2005-01-06
申请号：JP2003164755
申请日：2003-06-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKAGI JIRO , OIE NAOKI , AMANO MASATO , TAMURA YUICHI
IPC分类号： F02D43/00 , F01N3/28 , F02D13/06 , F02D17/02 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a controller for an internal combustion engine capable of properly controlling electric energy supplied to a heater heating an exhaust concentration sensor for detecting concentration of a specific component in exhaust gas and maintaining an active condition of the sensor.
SOLUTION: A basic duty ratio DTYSHTM of a drive signal of the heater 24R heating an oxygen concentration sensor 22R provided by corresponding to a cylinder suspended during partial cylinder operation is calculated (S32) in accordance with the number of revolutions NE of an engine and absolute pressure PBA in a suction pipe. When performing whole cylinder operation, a duty ratio DTYSHT is calculated (S35) by multiplying the basic duty ratio DTYSHTM by compensation coefficient KVBSHT corresponding to battery voltage. The duty ratio DTYSHT is set (S34) in such a way that only a predetermined added value DUTYSCD is larger during partial cylinder operation than that during whole cylinder operation.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够适当地控制供给加热器的电能的内燃机的控制器，加热用于检测排气中的特定成分的浓度的排气浓度传感器，并保持传感器的有效状态。解决方案：计算加热器24R的加热器24R的驱动信号的基本占空比DTYSHTM，其加热对应于在部分气缸操作期间悬挂的气缸所提供的氧浓度传感器22R（S32），根据发动机和绝对压力PBA在吸入管中。当执行整个气缸操作时，通过将基本占空比DTYSHTM乘以对应于电池电压的补偿系数KVBSHT来计算占空比DTYSHT（S35）。设置占空比DTYSHT（S34），使得在部分气缸操作期间只有预定的附加值DUTYSCD比在整个气缸操作期间更大。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2014009666A Control device of internal combustion engine for vehicle 有权
标题翻译：内燃机的控制装置
公开(公告)号：JP2014009666A
公开(公告)日：2014-01-20
申请号：JP2012148935
申请日：2012-07-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NISHINO MASAYOSHI , OIE NAOKI
IPC分类号： F02D45/00 , F02D9/02 , F02D11/10 , F02D29/02 , F02P5/15
摘要： PROBLEM TO BE SOLVED: To enable a vehicle to smoothly accelerate even if target torque is rapidly increased, furthermore, to adjust output torque of an internal combustion engine accurately, and to suitably suppress vibration in a vehicle drive system.SOLUTION: An output of an accelerator pedal is supplied as correction target torque to a throttle via a first filter processing part for suppressing vibration in a vehicle drive system and a second filter processing part for expressing a response delay of the internal combustion engine. In addition, estimation torque is evaluated based on a throttle opening, a deviation is evaluated between the estimation torque and the correction target torque, actual torque is corrected to cancel the deviation, and the correction target torque has a desired effect.
摘要翻译：要解决的问题：即使目标转矩快速增加，车辆能够平稳地加速，并且还能够精确地调节内燃机的输出转矩，并适当地抑制车辆驱动系统中的振动。解决方案：输出通过用于抑制车辆驱动系统中的振动的第一过滤处理部件和用于表示内燃机的响应延迟的第二过滤器处理部件，将加速器踏板作为修正目标转矩提供给节流阀。此外，基于节气门开度来评估估计转矩，在估计转矩和校正目标转矩之间评估偏差，校正实际转矩以抵消偏差，并且校正目标转矩具有期望的效果。

3. 发明专利

JP2010242727A 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：JP2010242727A
公开(公告)日：2010-10-28
申请号：JP2009095587
申请日：2009-04-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ANDO YOSHINORI , TSUKAMOTO MUNENORI , OIE NAOKI
IPC分类号： F02D45/00 , F02D41/22
摘要： PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine determining failure of an intake pressure sensor and an atmospheric pressure sensor by a relatively simple computation.
SOLUTION: An estimate suction air flow rate is calculated based on estimate atmospheric pressure HPA, intake pressure and a throttle valve opening, and the estimate atmospheric pressure HPA is updated so that the estimate suction air flow rate coincides with a detected suction air flow rate, and the estimate suction air flow rate is calculated by using the updated estimate atmospheric pressure HPA. When a pressure difference DPA between the estimate atmospheric pressure HPA and detected atmospheric pressure PA is a predetermined threshold value DPTH1 or more, it is determined that any of the atmospheric pressure sensor, the intake pressure sensor or and intake air flow rate sensor causes failure.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过相对简单的计算来提供确定进气压力传感器和大气压力传感器的故障的内燃机的控制装置。解决方案：基于估算的大气压力HPA，进气压力和节气门开度来计算估计的吸入空气流量，并且更新估计大气压力HPA，使得估计的吸入空气流量与检测到的吸入空气一致流量，并且通过使用更新的估计大气压力HPA计算估计吸入空气流量。当估计大气压力HPA和检测到的大气压力PA之间的压差DPA为预定阈值DPTH1以上时，判断为大气压传感器，进气压力传感器或进气流量传感器中的任一个导致故障。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2005002973A Device for controlling internal-combustion engine equipped with a plurality of cylinder groups using concentration of evaporated fuel 有权
标题翻译：使用蒸发燃料浓度控制装有多个气缸组的内燃机的装置
公开(公告)号：JP2005002973A
公开(公告)日：2005-01-06
申请号：JP2003170525
申请日：2003-06-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FUKUSAKO YOSHIAKI , YAMADA HARUHIKO , TAMURA YUICHI , OIE NAOKI , AMANO MASATO
IPC分类号： F02M25/08 , F02D17/02 , F02D41/04 , F02D43/00 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a device to calculate a proper vapor concentration for a plurality of cylinder groups for controlling an internal-combustion engine equipped with such cylinders in a plurality of groups.
SOLUTION: The device to control the internal-combustion engine equipped with the cylinder groups using the concentration of the fuel evaporated from a fuel tank is furnished with a means to maintain the concentration of the fuel evaporated from the fuel tank for each group of cylinders and a means to put in pause the specified group(s) of cylinders. When the specified group of cylinders is in pause, the evaporated fuel concentration presumed for the cylinder groups in operation is set to the evaporated fuel concentration of the cylinder group in pause. According to this arrangement, all-cylinder operation is restarted in the condition that the proper vapor concentrations are set for the respective cylinder groups, and it is possible to avoid the risk that the engine control is dislocated from one cylinder group to another.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于计算多个气缸组的适当蒸气浓度的装置，用于控制具有多个组的这种气缸的内燃机。解决方案：使用从燃料箱蒸发的燃料浓度来控制配备有气缸组的内燃机的装置配备有一种装置，用于保持每组燃料蒸发的燃料浓度的气瓶和一个装置来暂停指定的气瓶组。当指定的气缸组处于暂停状态时，假定运转中的气缸组的蒸发燃料浓度设定为气缸组的蒸发燃料浓度处于暂停状态。根据该结构，在对各气缸组设定适当的蒸汽浓度的条件下，全缸运转重新启动，可以避免发动机控制从一个气缸组脱位到另一气缸组的风险。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2012154289A Internal combustion engine control device 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2012154289A
公开(公告)日：2012-08-16
申请号：JP2011015937
申请日：2011-01-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NISHINO MASAYOSHI , OIE NAOKI , MURAOKA MITSUO
IPC分类号： F02D45/00 , F02D9/00 , F02D9/02 , F02D41/04 , F02D41/18
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine control device that calculates exact volume efficiency even in a transition operation state, and can enhance the calculation accuracy of an air cylinder intake air amount without repeatedly performing updating operation.SOLUTION: A logic air cylinder intake air amount GAIRSTD is calculated on the basis of internal pressure PBA and an intake temperature TH which are detected, and the volume efficiency ηv of the engine is calculated by using a ratio between an air cylinder capacity Vcyl and an intake pipe capacity Vin, the last-time calculation value GAIRCYLN (k-1) of the air cylinder intake air amount, the logic air cylinder intake air amount GAIRSTD, and an estimate throttle valve passing air flow rate HGAIRTH. Furthermore, an air cylinder intake air amount GAIRCYLN is calculated by employing the calculated volume efficiency ηv, the estimate throttle valve passing air flow rate HGAIRTH, and the last-time calculation value GAIRCYLN (k-1) of the air cylinder intake air amount to an intake pipe model type.
摘要翻译：要解决的问题：提供一种即使在过渡操作状态下也能够精确地计算体积效率的内燃机控制装置，并且能够提高气缸进气量的计算精度，而无需重复执行更新操作。解决方案：基于检测到的内部压力PBA和进气温度TH来计算逻辑气缸进气量GAIRSTD，并且通过使用气缸容量之间的比率来计算发动机的体积效率ηv Vcyl和进气管容量Vin，气缸进气量的最后计算值GAIRCYLN（k-1），逻辑气缸进气量GAIRSTD和通过空气流量HGAIRTH的估计节流阀。此外，通过使用计算的体积效率ηv，估计节气门通过空气流量HGAIRTH和气缸进气量的最后计算值GAIRCYLN（k-1）来计算气缸进气量GAIRCYLN，进气管型号。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012154288A Internal combustion engine control device 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2012154288A
公开(公告)日：2012-08-16
申请号：JP2011015936
申请日：2011-01-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NISHINO MASAYOSHI , OIE NAOKI , TSUKAMOTO MUNENORI
IPC分类号： F02D45/00 , F02D41/14 , F02D41/18
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine control device that further properly models an intake system of an engine having a throttle valve, and accurately calculates a control parameter related to an intake air amount by properly correcting a modeled error of the obtained model.SOLUTION: A detection throttle valve opening degree is employed to a model type of a valve passing air flow rate which is obtained by modeling a relation between a throttle valve opening degree and a flow rate of air which passes the throttle valve, an estimate intake air flow rate is calculated, and modeled error coefficients KTHERR and KTHERRS which indicate modeled errors of the valve passing air flow rate model type are calculated by using an intake air flow rate to be detected. Model correction coefficients KMDLS and KMDLL are calculated by using the modeled error coefficients KTHERRS and KTHERR, the estimate intake air flow rate is corrected by using the model correction coefficients KMDLS and KMDLL, and the estimated estimate intake air flow rate is employed to the calculation of an engine control parameter.
摘要翻译：要解决的问题：提供一种内燃机控制装置，其进一步适当地对具有节气门的发动机的进气系统进行建模，并且通过适当地校正进气量的模拟误差来精确地计算与进气量有关的控制参数获得的模型。解决方案：采用一种检测节流阀开度来模拟阀通过空气流量的模型，该模型是通过模拟节气门开度和通过节流阀的空气流量之间的关系获得的，计算入口空气流量，并且通过使用要检测的进气流量来计算表示阀通过空气流量模型类型的模拟误差的建模误差系数KTHERR和KTHERRS。通过使用建模误差系数KTHERRS和KTHERR计算模型校正系数KMDLS和KMDLL，通过使用模型校正系数KMDLS和KMDLL来校正估计进气流量，并且将估计的估计进气流量用于计算发动机控制参数。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012154287A Internal combustion engine control device 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2012154287A
公开(公告)日：2012-08-16
申请号：JP2011015935
申请日：2011-01-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NISHINO MASAYOSHI , OIE NAOKI
IPC分类号： F02D45/00 , F02D41/04 , F02D41/18
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine control device that accurately controls an actual air cylinder intake air amount to a target value while further accurately calculating a prediction value of the air cylinder intake air amount of the internal combustion engine.SOLUTION: An estimate throttle valve passing air flow rate is calculated according to a throttle valve opening degree, a logic air cylinder intake air amount is calculated according intake pressure and an intake temperature, and the volume efficiency of the engine is calculated by using the past value of the air cylinder intake air amount and the logic air cylinder intake air amount. The estimate throttle valve passing air flow rate and the volume efficiency are employed to an intake pipe model type, the air cylinder intake air amount is calculated, and a prediction air cylinder intake air amount is calculated by using the this-time value of the air cylinder intake air amount. A target air cylinder intake air amount and the volume efficiency are employed to a reverse model of the intake pipe model, a target throttle valve passing air flow rate is calculated, and a target opening degree of a throttle valve is set according to the target throttle valve passing air flow rate.
摘要翻译：要解决的问题：提供一种内燃机控制装置，其能够进一步精确地计算内燃机的气缸进气量的预测值，将实际的气缸吸入空气量精确地控制为目标值。解决方案：根据节气门开度计算节气门通过空气流量的估计值，根据进气压力和进气温度计算出逻辑气缸进气量，发动机体积效率由使用气缸进气量和逻辑气缸进气量的过去值。对于进气管模型型，采用估计节流阀通过空气流量和体积效率，计算气缸进气量，并且通过使用空气的这个时间值来计算预测气缸进气量气缸进气量。目标气缸进气量和体积效率用于进气管模型的反向模型，计算出目标节流阀通过空气流量，并根据目标油门设定节气门的目标开度阀门通过空气流量。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011144683A Cylinder intake air amount calculating device for internal combustion engine 有权
标题翻译：气缸内置燃油发动机的空气量计算装置
公开(公告)号：JP2011144683A
公开(公告)日：2011-07-28
申请号：JP2010003542
申请日：2010-01-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OIE NAOKI , TSUKAMOTO MUNENORI , TODD ROBERT LUKEN
IPC分类号： F02D45/00 , F02D41/18
CPC分类号： F02D41/18 , F02D41/0002 , Y02T10/42
摘要： PROBLEM TO BE SOLVED: To provide a cylinder intake air amount calculating device capable of calculating a predicted value for a cylinder intake air amount of an internal combustion engine with high accuracy. SOLUTION: An estimated through-throttle-valve air flow amount HGAIRTH as the amount of fresh air flowing through a throttle valve and a predicted through-throttle-valve air flow amount HGAIRTHP as a predicted value for the estimated through-throttle-valve air flow amount HGAIRTH are calculated. The estimated through-throttle-valve air flow amount HGAIRTH and a previous value for the cylinder intake air amount are applied to an intake pipe model formula for calculating the cylinder intake air amount. The predicted through-throttle-valve air flow amount and the cylinder intake air amount GAIRCYLN are applied to the intake pipe model formula for calculating a predicted cylinder intake air amount. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够高精度地计算内燃机的气缸进气量的预测值的气缸进气量计算装置。解决方案：估计的节流阀气流量HGAIRTH作为流过节流阀的新鲜空气量和预测的节流阀气流量HGAIRTHP，作为估计的节流阀 - 计算阀气流量HGAIRTH。估计的通过节气门阀气流量HGAIRTH和气缸进气量的先前值被应用于用于计算气缸进气量的进气管模型公式。将预测的节气门气流量和气缸吸入空气量GAIRCYLN应用于用于计算预测的气缸进气量的进气管模型公式。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010163971A Fuel supply device for internal combustion engine 有权
标题翻译：用于内燃机的燃油供应装置
公开(公告)号：JP2010163971A
公开(公告)日：2010-07-29
申请号：JP2009007067
申请日：2009-01-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ARIUMI TATSUYA , OIE NAOKI
IPC分类号： F02M37/00 , F02D41/04 , F02M37/04 , F02M37/08 , F02M55/02
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal combustion engine, capable of supplying an appropriate quantity of fuel to the internal combustion engine by accurately estimating fuel pressure while attaining reduction in size and cost. SOLUTION: The fuel supply device 1, 51 includes: a fuel pump 12 connected to a fuel injection valve 11 to force feed fuel in a fuel tank 31 to the injection valve 11; and a recirculation mechanism 13, 61 for recirculating part of the fuel discharged from the fuel pump 12 to the fuel tank 31. The flow rate of the fuel recirculated to the fuel tank 31 through the recirculation mechanism 13, 61 is detected as a return flow rate QRTN (step 4), the pressure of the fuel supplied to the fuel injection valve 11 is estimated based on the detected return flow rate QRTN (step 5), and the injection operation of the fuel injection valve 11 is controlled according to the estimated fuel pressure HPF (step 7). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种内燃机的燃料供给装置，能够通过在实现大小和成本的降低的同时精确地估计燃料压力来向内燃机供给适量的燃料。燃料供给装置1,51包括：连接到燃料喷射阀11的燃料泵12，以将燃料箱31内的燃料供给到喷射阀11; 以及用于将从燃料泵12排出的燃料的一部分再循环到燃料箱31的再循环机构13,61。通过再循环机构13,61再循环到燃料箱31的燃料的流量被检测为回流速度QRTN（步骤4），基于检测到的返回流量QRTN来估计供给到燃料喷射阀11的燃料的压力（步骤5），并且根据估计的燃料喷射阀11的喷射操作来控制燃料压力HPF（步骤7）。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010150974A Apparatus to determine cylinder deactivation state 有权
标题翻译：确定气瓶灭活状态的装置
公开(公告)号：JP2010150974A
公开(公告)日：2010-07-08
申请号：JP2008328320
申请日：2008-12-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUKAMOTO MUNENORI , OIE NAOKI
IPC分类号： F02D17/02
CPC分类号： F02D17/04 , F02D17/02 , F02D41/0087 , F02D41/22 , F02D2041/0012 , F02D2041/288 , G01M15/042
摘要： PROBLEM TO BE SOLVED: To determine a cylinder deactivation state in an engine including a cylinder deactivation mechanism.
SOLUTION: This apparatus determines the cylinder deactivation state of the internal combustion engine capable of deactivating one or more cylinders among a plurality of cylinders in accordance with an instruction from a program-controlled electronic control unit. The apparatus includes a detection means to output a signal corresponding to intake air volume into the internal combustion engine. The electronic control unit (ECU) includes a Fourier transformation means to perform Fourier transformation on the signal from the detection means at plural fundamental frequencies, and determines the cylinder deactivation state with spectrums obtained from the Fourier transformation means based on predetermined relationship between the spectrums of Fourier transformation at the plural fundamental frequencies and the cylinder deactivation state of the internal combustion engine. The electronic control unit distinguishes a deactivated cylinder with a phase obtained from the Fourier transformation means.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：确定包括气缸停用机构的发动机中的气缸停用状态。解决方案：该装置根据来自程序控制的电子控制单元的指令，确定能够使多个气缸中的一个或多个气缸停用的内燃机的气缸停用状态。该装置包括检测装置，用于将与进气量对应的信号输出到内燃机中。电子控制单元（ECU）包括傅里叶变换装置，用于对来自检测装置的信号在多个基本频率进行傅里叶变换，并且根据从傅里叶变换装置获得的频谱，根据在多个基本频率下的傅立叶变换和内燃机的气缸停用状态。电子控制单元将取消的气缸与从傅里叶变换装置获得的相位区分开。版权所有（C）2010，JPO＆INPIT

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