公开(公告)号：US07373922B2

公开(公告)日：2008-05-20

申请号：US10568947

申请日：2004-07-30

申请人： Harufumi Muto ,  Yuji Miyanoo ,  Akira Eiraku ,  Masashi Hakariya

发明人： Harufumi Muto ,  Yuji Miyanoo ,  Akira Eiraku ,  Masashi Hakariya

IPC分类号： F02D41/24 ,  F02D9/00

CPC分类号： F02D13/02 ,  F02D9/02 ,  F02D13/0226 ,  F02D41/0002 ,  F02D2041/002 ,  F02D2041/1437 ,  F02D2200/0402 ,  F02D2200/602 ,  Y02T10/18 ,  Y02T10/42

摘要： An apparatus and method for controlling the intake air amount in an internal combustion engine provided with a throttle valve and an intake air amount changing means linked with the same, the intake air amount control apparatus and method of an internal combustion engine finding a target intake air amount mcta based on an accelerator opening degree and engine speed (step 101), determining a target setting Cvta for said intake air amount changing means based on at least said target intake air amount (step 103), and finding a target throttle opening degree θtta based on model equations creating a model of an engine intake system and expressing the air passing through the engine intake system from said target intake air amount mcta and the target setting Cvta (step 107).

摘要翻译： 一种用于控制内燃机中的进气量的装置和方法，所述内燃机设置有与其相连的节流阀和进气量改变装置，所述进气量控制装置和方法， 基于加速器开度和发动机转速的量mcta（步骤101），基于至少所述目标进气量确定所述进气量改变装置的目标设定值Cvta（步骤103），并且找到目标节气门开度 基于模型方程，产生发动机进气系统的模型，并且从所述目标进气量mcta和目标设定值Cvta表达通过发动机进气系统的空气（步骤107）。

公开(公告)号：US20060276954A1

公开(公告)日：2006-12-07

申请号：US10568947

申请日：2004-07-30

申请人： Harufumi Muto ,  Yuji Miyanoo ,  Akira Eiraku ,  Masashi Hakariya

发明人： Harufumi Muto ,  Yuji Miyanoo ,  Akira Eiraku ,  Masashi Hakariya

IPC分类号： F02D41/24

CPC分类号： F02D13/02 ,  F02D9/02 ,  F02D13/0226 ,  F02D41/0002 ,  F02D2041/002 ,  F02D2041/1437 ,  F02D2200/0402 ,  F02D2200/602 ,  Y02T10/18 ,  Y02T10/42

摘要： An apparatus and method for controlling the intake air amount in an internal combustion engine provided with a throttle valve and an intake air amount changing means linked with the same, the intake air amount control apparatus and method of an internal combustion engine finding a target intake air amount mcta based on an accelerator opening degree and engine speed (step 101), determining a target setting Cvta for said intake air amount changing means based on at least said target intake air amount (step 103), and finding a target throttle opening degree θtta based on model equations creating a model of an engine intake system and expressing the air passing through the engine intake system from said target intake air amount mcta and the target setting Cvta (step 107).

摘要翻译： 一种用于控制内燃机中的进气量的装置和方法，所述内燃机设置有与其相连的节流阀和进气量改变装置，所述进气量控制装置和方法， 基于加速器开度和发动机转速的量mcta（步骤101），基于至少所述目标进气量确定所述进气量改变装置的目标设定值Cvta（步骤103），并且找到目标节气门开度 基于模型方程，产生发动机进气系统的模型，并且从所述目标进气量mcta和目标设定值Cvta表达通过发动机进气系统的空气（步骤107）。

公开(公告)号：US20100241322A1

公开(公告)日：2010-09-23

申请号：US12309280

申请日：2007-07-31

申请人： Yuji Miyanoo

发明人： Yuji Miyanoo

IPC分类号： B60W10/10 ,  B60W30/18 ,  G06F19/00

CPC分类号： F16H61/66272 ,  F16H61/66259 ,  F16H2061/66277 ,  F16H2061/66286 ,  Y10T477/619

摘要： A vehicle includes an engine-driven oil pump, which is driven by the rotation of an output shaft of an internal combustion engine, a variable valve timing apparatus, which operates based on hydraulic pressure supply provided by the oil pump, and a continuously variable transmission capable of continuously varying the transmission gear ratio. An electronic control unit sets the transmission gear ratio of the continuously variable transmission based on the operating state of the vehicle. The electronic control unit changes the transmission gear ratio, which is set based on the operating state of the vehicle, in such a manner that the engine speed is increased when the hydraulic pressure supply via the hydraulic oil provided from the oil pump to the variable valve timing apparatus is low.

摘要翻译： 车辆包括由内燃机的输出轴的旋转驱动的发动机驱动的油泵，基于由油泵提供的液压供给而动作的可变气门正时装置，以及无级变速器 能够连续地改变传动比。 电子控制单元基于车辆的运行状态设定无级变速器的变速比。 电子控制单元根据车辆的运转状态改变传动齿轮比，使得当通过从油泵向可变阀提供的液压油的液压供给时，发动机转速增加 定时装置低。

公开(公告)号：US20060107924A1

公开(公告)日：2006-05-25

申请号：US11229554

申请日：2005-09-20

申请人： Yuji Miyanoo ,  Kiyoo Hirose ,  Noboru Takagi ,  Keizo Hiraku

发明人： Yuji Miyanoo ,  Kiyoo Hirose ,  Noboru Takagi ,  Keizo Hiraku

IPC分类号： F02P5/15

CPC分类号： F02D13/0215 ,  F02B2075/125 ,  F02D13/023 ,  F02D13/0261 ,  F02D35/023 ,  F02D35/025 ,  F02D41/0062 ,  F02D2041/001 ,  F02P5/1504 ,  F02P5/1512 ,  Y02T10/18 ,  Y02T10/46

摘要： An ignition timing control apparatus for an engine includes a controller that sets an ignition timing considering a change of a temperature or a pressure in a combustion chamber at a time when an opening/closing characteristic of an intake valve is changed, the opening/closing characteristic including a valve opening timing and a valve closing timing at least one of which is changed by a variable valve mechanism for the engine.

摘要翻译： 用于发动机的点火正时控制装置包括控制器，其在进气门的打开/关闭特性改变时考虑燃烧室中的温度或压力的变化来设定点火正时，开/关特性 包括阀打开正时和阀关闭正时，其中至少一个由用于发动机的可变气门机构改变。

公开(公告)号：US06880381B2

公开(公告)日：2005-04-19

申请号：US10705340

申请日：2003-11-10

申请人： Koji Fukuoka ,  Kenji Kasashima ,  Yuji Miyanoo ,  Masashi Yoshimi

发明人： Koji Fukuoka ,  Kenji Kasashima ,  Yuji Miyanoo ,  Masashi Yoshimi

IPC分类号： G01M15/00 ,  F02D45/00 ,  G01L23/22

CPC分类号： G01L23/225 ,  F02P5/152 ,  F02P5/153 ,  Y02T10/46

摘要： A knock detection device that can not only detect knock accurately, but can also detect heavy knock quickly. Cylinder pressure is detected by a pressure sensor installed in each cylinder in an internal combustion engine. AS the occurrence or non-occurrence of heavy knock is determined based on the ratio between the maximum value of cylinder pressure fluctuation and the maximum value of cylinder pressure divided by a prescribed value, it becomes possible to detect the occurrence of heavy knock quickly. If it is determined that heavy knock has occurred, a knock suppression measure involving, for example, reducing the spark advance angle, is immediately applied, thus preventing damage to the internal combustion engine.

摘要翻译： 一种敲击检测装置，不仅可以准确检测敲击，而且可以快速检测重锤。 气缸压力由安装在内燃机的每个气缸中的压力传感器检测。 由于基于气缸压力波动的最大值和气缸压力的最大值除以规定值之间的比率来确定重型爆震的发生或不发生，因此可以快速地检测重爆震的发生。 如果确定已经发生重的敲击，则立即施加涉及例如降低火花提前角的爆震抑制措施，从而防止内燃机的损坏。

公开(公告)号：US08078372B2

公开(公告)日：2011-12-13

申请号：US12309862

申请日：2007-08-09

申请人： Yuji Miyanoo

发明人： Yuji Miyanoo

IPC分类号： G06F17/00

CPC分类号： F02D13/023 ,  B60W30/188 ,  B60W50/087 ,  F02D9/02 ,  F02D11/105 ,  F02D41/0225 ,  F02D2200/501 ,  F02D2200/602 ,  F02D2250/18 ,  F02D2250/26 ,  F02D2400/12 ,  Y02T10/18 ,  Y10T477/60

摘要： An electronic control unit 40 calculates a target output torque of an internal combustion engine 10 based on a manipulation amount of an accelerator pedal 60, a vehicle speed, and a state of a transmission gear ratio of an automatic continuously variable transmission 30, and calculates a target opening of a throttle valve 14 based on the calculated target output torque. If the current value of the transmission gear ratio of the automatic continuously variable transmission 30 is smaller than a predetermined value, the target opening of the throttle valve 14 calculated based on the target output torque is limited to be less than or equal to a preset upper limit.

摘要翻译： 电子控制单元40基于加速踏板60的操作量，车速以及自动无级变速器30的变速比的状态来计算内燃机10的目标输出转矩，并且计算出 基于计算出的目标输出转矩来对节气门14进行目标打开。 如果自动无级变速器30的变速比的当前值小于预定值，则基于目标输出转矩计算的节气门14的目标开度被限制为小于或等于预设上限 限制。

公开(公告)号：US07040285B2

公开(公告)日：2006-05-09

申请号：US11121050

申请日：2005-05-04

申请人： Toshikazu Kato ,  Yuji Miyanoo

发明人： Toshikazu Kato ,  Yuji Miyanoo

IPC分类号： F02P5/152 ,  F01L1/34

CPC分类号： F02D41/1498 ,  F01L13/0015 ,  F02D35/027 ,  F02D2041/001

摘要： A knocking control apparatus for an internal combustion engine, which is applied to an internal combustion engine including a variable valve mechanism that can vary a valve characteristic of at least one of an intake valve and an exhaust valve, and which changes an engine control amount based on a result of a knocking determination as to whether knocking occurs, includes a controller which performs the knocking determination as to whether knocking occurs based on an output signal from a knock sensor that detects a vibration occurring in the internal combustion engine, and which changes a mode of the knocking determination according to a change in a combustion state of an air-fuel mixture, the change being caused by a change in the valve characteristic.

摘要翻译： 一种用于内燃机的爆震控制装置，其被应用于包括可变阀机构的内燃机，所述可变气门机构能够改变进气门和排气门中的至少一个的阀特性，并且基于发动机控制量改变 根据爆震确定是否发生爆震的结果，包括控制器，该控制器基于检测内燃机中发生的振动的爆震传感器的输出信号，进行是否发生爆震的爆震判定， 根据空气 - 燃料混合物的燃烧状态的变化来确定爆震的模式，该变化是由阀特性的变化引起的。

公开(公告)号：US08055430B2

公开(公告)日：2011-11-08

申请号：US12514605

申请日：2007-12-19

申请人： Yuji Miyanoo

发明人： Yuji Miyanoo

IPC分类号： F01L9/02 ,  F01L1/34

CPC分类号： F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34469 ,  F01L2800/05 ,  F02D13/02 ,  F02D41/0002 ,  F02D41/2422 ,  F02D2041/001 ,  F02D2200/023 ,  Y02T10/18 ,  Y02T10/42

摘要： A valve characteristic controller including an oil pump, a valve timing varying mechanism, and a valve timing control unit is disclosed. The valve timing varying mechanism varies the valve characteristic value of intake valves in an engine based on the hydraulic pressure of hydraulic oil supplied from the oil pump. The valve timing control unit includes a storage and a detector. The storage stores computation maps used to calculate a target value for the valve characteristic value based on a plurality of engine control values. The detector detects the temperature of the hydraulic oil. The computation maps include a first map and a second map. The varying amount of the valve characteristic amount corresponding to a change in the engine control value in a low speed range of the engine speed is set to be smaller in the second map than the first map. The valve timing control unit switches the computation maps from the first map to the second map when the detected temperature of the hydraulic oil is relatively high.

摘要翻译： 公开了一种包括油泵，气门正时变化机构和气门正时控制单元的阀门特征控制器。 气门正时变化机构基于从油泵供给的液压油的液压来改变发动机的进气门的阀特性值。 气门正时控制单元包括存储器和检测器。 存储器存储用于基于多个引擎控制值来计算用于阀特性值的目标值的计算图。 检测器检测液压油的温度。 计算图包括第一地图和第二地图。 与第一地图相比，在第二地图中将与发动机转速的低速范围内的发动机控制值的变化对应的阀特性量的变化量设定得较小。 当检测到的液压油的温度较高时，气门正时控制单元将计算图从第一地图切换到第二地图。

公开(公告)号：US20100313833A1

公开(公告)日：2010-12-16

申请号：US12514605

申请日：2007-12-19

申请人： Yuji Miyanoo

发明人： Yuji Miyanoo

IPC分类号： F01L1/34

CPC分类号： F01L1/3442 ,  F01L2001/34453 ,  F01L2001/34469 ,  F01L2800/05 ,  F02D13/02 ,  F02D41/0002 ,  F02D41/2422 ,  F02D2041/001 ,  F02D2200/023 ,  Y02T10/18 ,  Y02T10/42

摘要： A valve characteristic controller including an oil pump, a valve timing varying mechanism, and a valve timing control unit is disclosed. The valve timing varying mechanism varies the valve characteristic value of intake valves in an engine based on the hydraulic pressure of hydraulic oil supplied from the oil pump. The valve timing control unit includes a storage and a detector. The storage stores computation maps used to calculate a target value for the valve characteristic value based on a plurality of engine control values. The detector detects the temperature of the hydraulic oil. The computation maps include a first map and a second map. The varying amount of the valve characteristic amount corresponding to a change in the engine control value in a low speed range of the engine speed is set to be smaller in the second map than the first map. The valve timing control unit switches the computation maps from the first map to the second map when the detected temperature of the hydraulic oil is relatively high.

摘要翻译： 公开了一种包括油泵，气门正时变化机构和气门正时控制单元的阀门特征控制器。 气门正时变化机构基于从油泵供给的液压油的液压来改变发动机的进气门的阀特性值。 气门正时控制单元包括存储器和检测器。 存储器存储用于基于多个引擎控制值来计算用于阀特性值的目标值的计算图。 检测器检测液压油的温度。 计算图包括第一地图和第二地图。 与第一地图相比，在第二地图中将与发动机转速的低速范围内的发动机控制值的变化对应的阀特性量的变化量设定得较小。 当检测到的液压油的温度较高时，气门正时控制单元将计算图从第一地图切换到第二地图。

公开(公告)号：US20090319137A1

公开(公告)日：2009-12-24

申请号：US12309862

申请日：2007-08-09

申请人： Yuji Miyanoo

发明人： Yuji Miyanoo

IPC分类号： G06F19/00

CPC分类号： F02D13/023 ,  B60W30/188 ,  B60W50/087 ,  F02D9/02 ,  F02D11/105 ,  F02D41/0225 ,  F02D2200/501 ,  F02D2200/602 ,  F02D2250/18 ,  F02D2250/26 ,  F02D2400/12 ,  Y02T10/18 ,  Y10T477/60

摘要： An electronic control unit 40 calculates a target output torque of an internal combustion engine 10 based on a manipulation amount of an accelerator pedal 60, a vehicle speed, and a state of a transmission gear ratio of an automatic continuously variable transmission 30, and calculates a target opening of a throttle valve 14 based on the calculated target output torque. If the current value of the transmission gear ratio of the automatic continuously variable transmission 30 is smaller than a predetermined value, the target opening of the throttle valve 14 calculated based on the target output torque is limited to be less than or equal to a preset upper limit.

摘要翻译： 电子控制单元40基于加速踏板60的操作量，车速以及自动无级变速器30的变速比的状态来计算内燃机10的目标输出转矩，并且计算出 基于计算出的目标输出转矩来对节气门14进行目标打开。 如果自动无级变速器30的变速比的当前值小于预定值，则基于目标输出转矩计算的节气门14的目标开度被限制为小于或等于预设上限 限制。