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1. 发明授权

US08594905B2 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US08594905B2
公开(公告)日：2013-11-26
申请号：US12725653
申请日：2010-03-17
申请人： Daisuke Shiomi , Hiroshi Yatani , Takaaki Fukusako
发明人： Daisuke Shiomi , Hiroshi Yatani , Takaaki Fukusako
IPC分类号： F02P5/00 , F02D17/00 , F02D41/26
CPC分类号： F02D17/02 , F02D37/02 , F02D41/0002 , F02D41/0087 , F02D2200/1004 , F02D2250/18 , Y02T10/42
摘要： A control system for an internal combustion engine is provided. In the control system, a target intake air amount is calculated according to a target output torque of the engine, and an intake air amount of the engine is controlled according to the target intake air amount. An ignition timing of the engine is controlled. The following steps 1) to 3) are repeatedly executed until a convergence time at which a difference between an estimated output torque and the target output torque becomes equal to or less than a predetermined threshold value, after setting an initial value of a temporary target intake air amount, and the target intake air amount is set to the temporary target intake air amount at the convergence time: 1) calculating an estimated retard correction amount which is a retard correction amount of the ignition timing when supplying the temporary target intake air amount of air to the engine; 2) calculating the estimated output torque of the engine according to the temporary target intake air amount and the estimated retard correction amount; and 3) modifying the temporary target intake air amount so that the estimated output torque approaches the target output torque.
摘要翻译：提供一种用于内燃机的控制系统。在控制系统中，根据发动机的目标输出转矩来计算目标进气量，并且根据目标进气量来控制发动机的进气量。控制发动机的点火正时。在设定临时目标摄入量的初始值之后，重复执行以下步骤1）至3），直到估计输出转矩和目标输出转矩之间的差成为等于或小于预定阈值的收敛时间为止空气量，目标吸入空气量被设定为在会聚时刻的临时目标吸入空气量：1）计算当提供临时目标吸入空气量时的点火正时的延迟校正量的推定延迟校正量空气发动机; 2）根据临时目标进气量和估计延迟修正量计算发动机的估计输出转矩; 以及3）修改临时目标进气量，使得估计的输出转矩接近目标输出转矩。

2. 发明授权

US08176904B2 Intake system for an internal combustion engine 有权
标题翻译：内燃机进气系统
公开(公告)号：US08176904B2
公开(公告)日：2012-05-15
申请号：US12749572
申请日：2010-03-30
申请人： Daisuke Shiomi , Yukio Miyashita , Takaaki Fukusako
发明人： Daisuke Shiomi , Yukio Miyashita , Takaaki Fukusako
IPC分类号： F02B23/00
CPC分类号： F02D41/0002 , F02D9/109 , F02D41/107 , F02D41/18 , F02D2011/102 , F02D2200/0404 , F02M35/10045 , F02M35/10386 , F02M35/108 , Y02T10/42
摘要： In an intake system comprising a first intake passage (1) having an upstream end communicating with an intake duct (3) and a downstream end communicating with an intake port of an engine cylinder, a first intake control valve (6) provided in the first intake passage, a second intake passage (2) having an upstream end communicating with the intake duct and a downstream end communicating with the intake port of the engine cylinder, a second intake control valve (7) provided in the second intake passage, an accelerator pedal(ACL) and a control unit (100) for controlling opening angles of the first and second intake control valves, the second intake control valve is opened when the first intake control valve has opened to an effective opening angle and an intake air flow rate is required to be further increased. The effective opening angle may be defined in a region where a change in the intake air flow rate of the first intake passage for a given change in the opening angle of the first intake control valve falls below a prescribed level. Thereby, as the accelerator pedal is depressed, a continuous increase in the intake air flow rate without involving a saturated region can be achieved.
摘要翻译：一种进气系统，包括：第一进气通道（1），其具有与进气管道（3）连通的上游端和与发动机气缸的进气口连通的下游端;第一进气控制阀（6），设置在所述第一进气通道进气通道，具有与进气管道连通的上游端的第二进气通道（2）和与发动机气缸的进气口连通的下游端，设置在第二进气通道中的第二进气控制阀（7），加速器踏板（ACL）和用于控制第一和第二进气控制阀的打开角度的控制单元（100），当第一进气控制阀已经打开到有效打开角度和进气流量时，第二进气控制阀打开需要进一步增加。有效的打开角度可以被限定在第一进气通道的进气流量的变化对于第一进气控制阀的打开角度的给定变化低于规定水平的区域。因此，当加速踏板被压下时，可以实现不涉及饱和区域的进气流量的连续增加。

3. 发明授权

US5863473A Process for producing magnetic recording medium 失效
标题翻译：磁记录介质的制造方法
公开(公告)号：US5863473A
公开(公告)日：1999-01-26
申请号：US895427
申请日：1997-07-16
申请人： Hiroshi Ohsawa , Daisuke Shiomi , Akira Fukizawa
发明人： Hiroshi Ohsawa , Daisuke Shiomi , Akira Fukizawa
IPC分类号： B23K26/00 , B23K26/06 , B23K26/067 , G11B5/84 , G11B5/85 , B29D17/00
CPC分类号： G11B5/8404
摘要： A laser beam is focused onto a substrate for texturing the substrate surface to form a multiplicity of microscopic bumps thereon, wherein the laser beam to be focused is continuously modulated at an I.sub.max /I.sub.min ratio in the range from 10 to 100 wherein I.sub.max is the maximum amplitude of pulse oscillating laser beam output and I.sub.min is the minimum amplitude of pulse oscillating laser beam output, while the minimum output of the laser beam is controlled to a level lower than the minimum energy required for creating the microscopic bumps. A magnetic recording medium having good CSS characteristics can be produced at a high production rate from the laser-textured substrate.
摘要翻译：将激光束聚焦到基底上以使基底表面纹理化以在其上形成多个微观凸起，其中待聚焦的激光束以10至100的Imax / Imin比连续调制，其中Imax为最大值脉冲振荡激光束输出的幅度和Imin是脉冲振荡激光束输出的最小幅度，而激光束的最小输出被控制到低于产生微小凸块所需的最小能量的水平。具有良好CSS特性的磁记录介质可以以高生产率从激光纹理化基底制造。

4. 发明申请

US20120053822A1 CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制系统
公开(公告)号：US20120053822A1
公开(公告)日：2012-03-01
申请号：US13172489
申请日：2011-06-29
申请人： Yosuke Kosaka , Daisuke Shiomi , Jiro Takagi , Masaya Agata , Kentaro Onuma , Shinobu Ochiai
发明人： Yosuke Kosaka , Daisuke Shiomi , Jiro Takagi , Masaya Agata , Kentaro Onuma , Shinobu Ochiai
IPC分类号： F02D41/00
CPC分类号： F02D41/0002 , F02D9/02 , F02D11/105 , F02D13/02 , F02D13/0238 , F02D41/0062 , F02D41/0072 , F02D41/18 , F02D2041/001 , F02D2200/0402 , F02D2200/0408 , F02D2200/1002 , F02D2200/1004 , F02D2200/703 , F02D2250/18 , F02P5/1504 , F02P5/1516 , F02P5/152 , Y02T10/18 , Y02T10/42 , Y02T10/46 , Y02T10/47
摘要： A control system for an internal combustion engine having a throttle valve disposed in an intake passage of the engine. A target intake air amount of the engine is calculated, and an intake pressure of the engine is estimated. A wide-open intake air amount is calculated according to the engine rotational speed, and a theoretical intake air amount is calculated according to the wide-open intake air amount and the intake pressure. The wide-open intake air amount is an intake air amount corresponding to a state where the throttle valve is fully opened, and the theoretical intake air amount is an intake air amount corresponding to a state where no exhaust gas of the engine is recirculated to a combustion chamber of the engine. further, an exhaust gas recirculation ratio is calculated using the theoretical intake air amount and the target intake air amount, and a target output torque of the engine is calculated using the target intake air amount and the exhaust gas recirculation ratio. The engine is controlled using the target output torque.
摘要翻译：一种用于内燃机的控制系统，其具有设置在发动机的进气通道中的节流阀。计算发动机的目标进气量，并且估计发动机的进气压力。根据发动机转速计算出大的进气量，根据大气开放量和进气压力算出理论吸气量。宽敞的吸入空气量是与节气门完全打开的状态相对应的吸入空气量，理论吸入空气量是与发动机的排气不再循环到的状态对应的吸入空气量发动机的燃烧室。此外，使用理论吸入空气量和目标进气量计算废气再循环比，并且使用目标进气量和排气再循环比率来计算发动机的目标输出转矩。使用目标输出扭矩控制发动机。

5. 发明授权

US09014950B2 Control system for internal combustion engine 有权
公开(公告)号：US09014950B2
公开(公告)日：2015-04-21
申请号：US13172489
申请日：2011-06-29
申请人： Yosuke Kosaka , Daisuke Shiomi , Jiro Takagi , Masaya Agata , Kentaro Onuma , Shinobu Ochiai
发明人： Yosuke Kosaka , Daisuke Shiomi , Jiro Takagi , Masaya Agata , Kentaro Onuma , Shinobu Ochiai
IPC分类号： F02P5/15 , F02P5/152 , F02D11/10 , F02D41/18 , F02D41/00 , F02D13/02
CPC分类号： F02D41/0002 , F02D9/02 , F02D11/105 , F02D13/02 , F02D13/0238 , F02D41/0062 , F02D41/0072 , F02D41/18 , F02D2041/001 , F02D2200/0402 , F02D2200/0408 , F02D2200/1002 , F02D2200/1004 , F02D2200/703 , F02D2250/18 , F02P5/1504 , F02P5/1516 , F02P5/152 , Y02T10/18 , Y02T10/42 , Y02T10/46 , Y02T10/47
摘要： A control system for an internal combustion engine having a throttle valve disposed in an intake passage of the engine. A target intake air amount of the engine is calculated, and an intake pressure of the engine is estimated. A wide-open intake air amount is calculated according to the engine rotational speed, and a theoretical intake air amount is calculated according to the wide-open intake air amount and the intake pressure. The wide-open intake air amount is an intake air amount corresponding to a state where the throttle valve is fully opened, and the theoretical intake air amount is an intake air amount corresponding to a state where no exhaust gas of the engine is recirculated to a combustion chamber of the engine. further, an exhaust gas recirculation ratio is calculated using the theoretical intake air amount and the target intake air amount, and a target output torque of the engine is calculated using the target intake air amount and the exhaust gas recirculation ratio. The engine is controlled using the target output torque.

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