公开(公告)号：US06612296B1

公开(公告)日：2003-09-02

申请号：US10352916

申请日：2003-01-29

申请人： Shiro Yonezawa ,  Tomokazu Makino ,  Eiji Kanazawa ,  Takou Watanuki

发明人： Shiro Yonezawa ,  Tomokazu Makino ,  Eiji Kanazawa ,  Takou Watanuki

IPC分类号： F02P900

CPC分类号： F02D41/009 ,  F02D41/062 ,  F02D2041/0092

摘要： An engine control apparatus for preventing erroneous cylinder identification by clearing cylinder identification information upon detection of on/off operation of a starter (50) includes a sensor (32) for generating crank angle pulse signals with dropout portions corresponding to reference positions defined by tooth dropout sections provided in an angular position detecting member (31), a sensor (22) for generating cylinder identifying pulse signals, an electronic control unit (40) for identifying cylinders of the engine (10) and crank angle positions on the basis of sensor output signals. The electronic control unit (40) includes means for detecting changeover of driving/non-driving states of the starter (50), means for detecting an engine rotation speed (NE), and cylinder identification information invalidating means responsive for changeover of the starter driving states in an engine starting operation to inhibit the information from being employed in succeeding cylinder identification.

摘要翻译： 一种用于通过检测起动器（50）的开/关操作来清除气缸识别信息来防止错误气缸识别的发动机控制装置包括用于产生曲柄角脉冲信号的传感器（32），其具有对应于由齿差 设置在角位置检测构件（31）中的部分，用于产生识别脉冲信号的气缸的传感器（22），用于识别发动机（10）的气缸的电子控制单元（40）和基于传感器输出的曲柄角位置 信号。 电子控制单元（40）包括用于检测起动器（50）的驱动/非驱动状态的切换的装置，用于检测发动机转速（NE）的装置，以及响应于起动器驱动的切换的气缸识别信息无效装置 在发动机启动操作中状态阻止信息被用于后续的汽缸识别。

公开(公告)号：US06745121B2

公开(公告)日：2004-06-01

申请号：US10288467

申请日：2002-11-06

申请人： Takuo Watanuki ,  Eiji Kanazawa ,  Shiro Yonezawa ,  Tomokazu Makino

发明人： Takuo Watanuki ,  Eiji Kanazawa ,  Shiro Yonezawa ,  Tomokazu Makino

IPC分类号： F02P515

CPC分类号： F02D41/009 ,  F02D2041/001

摘要： A crank angle position signal is generated which corresponds to rotational angles of a crankshaft and includes a specific signal for obtaining reference crank angle positions of cylinders. A cylinder identification signal is generated corresponding to the respective cylinders in accordance with the rotation of at least one of an intake-side cam and an exhaust-side cam which are subjected to VVT control. Correlation between the reference crank angle positions and cylinder groups is specified based on a combination of the reference crank angle positions and the cylinder identification signal. Cylinder identification ranges of a prescribed angular length in consideration of an advance angle and a retard angle are set based on the reference crank angle positions. The cylinders are identified based on the reference crank angle positions whose correlation with cylinder groups within each of the cylinder identification ranges has been specified, and the cylinder identification signal.

摘要翻译： 产生对应于曲轴的旋转角度的曲柄角位置信号，并且包括用于获得气缸的参考曲柄角位置的特定信号。 根据进行VVT控制的进气侧凸轮和排气侧凸轮中的至少一个的旋转，对应于各气缸产生气缸识别信号。 参考曲柄角位置和气缸组之间的相关性基于参考曲柄角位置和气缸识别信号的组合来指定。 基于参考曲柄角位置来设定考虑到前进角度和延迟角度的规定角度长度的圆筒识别范围。 基于与各缸体识别范围内的气缸组相关联的参考曲柄角位置和气缸识别信号来识别气缸。

公开(公告)号：US06732713B1

公开(公告)日：2004-05-11

申请号：US10417192

申请日：2003-04-17

申请人： Eiji Kanazawa ,  Shiro Yonezawa ,  Tomokazu Makino ,  Takuo Watanuki

发明人： Eiji Kanazawa ,  Shiro Yonezawa ,  Tomokazu Makino ,  Takuo Watanuki

IPC分类号： F02M5100

CPC分类号： F02D41/009 ,  F02D41/062 ,  F02D2250/06

摘要： Even if the engine is started from any crank angle position, it is possible to correctly determine the rotational direction of a crankshaft, so that fuel injection or ignition can be stopped when the crankshaft is rotating in the reverse direction. A measurement member has a plurality of angular position detection portions arranged at equal intervals in a circumferential direction of the crankshaft and a plurality of reference position detection portions at which a part of the angular position detection portions is missing. A crank angle sensor is arranged near the measurement member for generating a crank angle signal representative of the rotational position of the crankshaft. A period detector detects periods of pulses of the crank angle signal. A reference position determiner determines a plurality of reference positions based on the signal periods. A counter counts the pulses of the crank angle signal. A rotational direction determiner detects the rotational direction of the crankshaft from the number of pulses counted between a plurality of reference positions.

摘要翻译： 即使发动机从任何曲柄角位置启动，也可以正确地确定曲轴的旋转方向，使得当曲轴沿相反方向旋转时可以停止燃料喷射或点火。 测量构件具有在曲轴的圆周方向上以等间隔布置的多个角位置检测部分和多个基准位置检测部分，其中一部分角位置检测部分缺失。 曲柄角传感器设置在测量构件附近，用于产生表示曲轴的旋转位置的曲柄角信号。 周期检测器检测曲柄角信号的脉冲周期。 参考位置确定器基于信号周期来确定多个参考位置。 计数器对曲柄角信号的脉冲进行计数。 旋转方向确定器根据在多个参考位置之间计数的脉冲数来检测曲轴的旋转方向。

公开(公告)号：US06796169B2

公开(公告)日：2004-09-28

申请号：US10352173

申请日：2003-01-28

申请人： Tomokazu Makino ,  Shiro Yonezawa ,  Eiji Kanazawa ,  Takuo Watanuki

发明人： Tomokazu Makino ,  Shiro Yonezawa ,  Eiji Kanazawa ,  Takuo Watanuki

IPC分类号： G01M1500

CPC分类号： G01M15/06

摘要： A cylinder identifying system for detecting reference position on a per cylinder basis with high accuracy and reliability independently of rotation states of an engine includes a means (31) for generating a plurality of crank angle pulses during rotation of a crankshaft (12), a means (21) for generating cylinder identifying pulses during rotation of a cam shaft (11), a means (40) for detecting reference positions on the basis of the crank angle pulses, a means (40) for setting cylinder identifying intervals with reference to the reference positions, a means (40) for identifying cylinders on the basis of the cylinder identifying pulse signals in the cylinder identifying intervals, and a means (40) for detecting low and high rotation speed ranges of the engine (10). Procedures of first and second performance specifications corresponding to low and high engine rotation speed ranges are changed over in dependence on the engine operation states.

摘要翻译： 一种用于独立于发动机的旋转状态以高精度和可靠性检测基于每个气缸的基准位置的气缸识别系统，包括用于在曲轴（12）旋转期间产生多个曲柄角脉冲的装置（31） （21），用于在凸轮轴（11）的旋转期间产生气缸识别脉冲，用于基于曲柄角脉冲检测参考位置的装置（40），用于参考曲柄角度脉冲设置气缸识别间隔的装置（40） 参考位置，用于基于气缸识别气缸识别间隔中的脉冲信号来识别气缸的装置（40），以及用于检测发动机（10）的低转速和高转速范围的装置（40）。 根据发动机运转状态，改变对应于低，高发动机转速范围的第一和第二性能规格的程序。

公开(公告)号：US06799556B1

公开(公告)日：2004-10-05

申请号：US10694169

申请日：2003-10-28

申请人： Tomokazu Makino ,  Shiro Yonezawa

发明人： Tomokazu Makino ,  Shiro Yonezawa

IPC分类号： F02P500

CPC分类号： F02P5/1504 ,  Y02T10/46

摘要： The ignition controller includes a crank angle sensor of an internal combustion engine, a cam sensor, and a control unit for controlling the ignition of each cylinder on the basis of a crank angle signal and a cam signal. Upon detecting a change in the engine speed of the internal combustion engine, the control unit has an ignition correcting unit for correcting the ignition energization start timing and the ignition timing in correspondence with that engine speed.

摘要翻译： 点火控制器包括内燃机的曲柄角传感器，凸轮传感器和用于根据曲柄角信号和凸轮信号控制每个气缸的点火的控制单元。 在检测到内燃机的发动机转速的变化时，控制单元具有点火校正单元，用于根据该发动机转速校正点火通电开始正时和点火正时。

公开(公告)号：US20060025107A1

公开(公告)日：2006-02-02

申请号：US10984646

申请日：2004-11-08

申请人： Tomokazu Makino ,  Norihito Nishimoto ,  Yoshimasa Sekiya ,  Katunari Togasaki ,  Masayosi Kamada ,  Kazuya Jimbo ,  Mitsuhiro Sato ,  Harutaka Tanaka ,  Satoshi Kanekiyo ,  Hiroaki Kiyota

发明人： Tomokazu Makino ,  Norihito Nishimoto ,  Yoshimasa Sekiya ,  Katunari Togasaki ,  Masayosi Kamada ,  Kazuya Jimbo ,  Mitsuhiro Sato ,  Harutaka Tanaka ,  Satoshi Kanekiyo ,  Hiroaki Kiyota

IPC分类号： H04M11/00

CPC分类号： H04M1/67 ,  H04M1/72566 ,  H04M15/00 ,  H04M15/28 ,  H04M15/62 ,  H04M15/8033 ,  H04M2215/7435 ,  H04W4/24

摘要： In a portable-terminal usage management method, log distribution conditions are downloaded from an administrative function module to one of a plurality of portable terminals. One of a plurality of communication log storage parts is selected in accordance with the log distribution conditions whenever one of the plurality of portable terminals starts communication. A communication log related to the communication started by the one of the plurality of portable terminals is stored into the selected one of the plurality of communication log storage parts.

摘要翻译： 在便携式终端使用管理方法中，将日志分发条件从管理功能模块下载到多个便携式终端中的一个。 当多个便携式终端中的一个开始通信时，根据日志分布条件来选择多个通信日志存储部件中的一个。 与多个便携式终端中的一个便携式终端开始的通信相关的通信日志存储在多个通信日志存储部件中的所选择的一个中。

公开(公告)号：US09057320B2

公开(公告)日：2015-06-16

申请号：US13854245

申请日：2013-04-01

申请人： Michihisa Yokono ,  Tomokazu Makino ,  Takahiko Ono

发明人： Michihisa Yokono ,  Tomokazu Makino ,  Takahiko Ono

IPC分类号： F02D23/00 ,  F02B33/44 ,  F02B37/18 ,  F02D41/00 ,  F02D41/10

CPC分类号： F02B37/183 ,  F02B37/18 ,  F02D41/0007 ,  F02D41/10 ,  F02D2200/0406 ,  F02D2200/101 ,  F02D2200/602 ,  F02D2200/703 ,  F02D2250/22 ,  Y02T10/144

摘要： Provided is a control device for an internal combustion engine, which improves acceleration performance while maintaining fuel performance in a non-supercharging operation range. A bypass passage (33) which bypasses a turbine (32c, 32d) of a supercharger is provided. In the bypass passage (33), a wastegate valve (33a) for adjusting a flow-path area of the bypass passage (33) by a wastegate actuator (33b) is provided. For an operation in the non-supercharging operation range, an opening degree of the wastegate valve (33a) is set to fully close the wastegate valve (33a) when a ratio of a pressure (Pb) of an intake manifold (22) and an atmospheric pressure (P1) is smaller than a threshold value.

摘要翻译： 提供一种用于内燃机的控制装置，其在保持非增压操作范围内的燃料性能的同时提高加速性能。 提供了旁路通风机（33），其旁通通风机（32c，32d）的增压器。 在旁路通路（33）中，设置有用于通过废气门执行器（33b）调节旁路通路（33）的流路面积的废气门阀（33a）。 对于非增压操作范围中的操作，当进气歧管（22）和压缩机（22）的压力（Pb）的比率被设定为废气门阀（33a）的开度，以使废气门阀（33a）完全关闭 大气压（P1）小于阈值。

公开(公告)号：US08635005B2

公开(公告)日：2014-01-21

申请号：US13445241

申请日：2012-04-12

申请人： Hideki Hagari ,  Tomokazu Makino ,  Keitaro Ezumi ,  Tomokuni Kusunoki

发明人： Hideki Hagari ,  Tomokazu Makino ,  Keitaro Ezumi ,  Tomokuni Kusunoki

IPC分类号： F02P5/152

CPC分类号： F02D41/22 ,  F02D35/027 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/0087 ,  F02D41/1401 ,  F02D2041/1422 ,  F02D2041/1432 ,  F02D2041/227 ,  F02D2041/286 ,  F02P5/152 ,  Y02T10/42 ,  Y02T10/46

摘要： A control device of an internal combustion engine includes a filter processing portion which performs a filter processing on the vibration level extracted by the vibration level extraction portion, and calculates a vibration level after the filter processing; and an abnormal ignition suppression control portion which compares the vibration level after the filter processing to the abnormal ignition determination value when a retard correction equal to or greater than a predetermined value is performed by the knock control portion, in a case where it is determined that the vibration level after the filter processing is equal to or greater than the abnormal ignition determination value, determines that the abnormal ignition is generated in the internal combustion engine, corrects and controls the combustion control portion in a direction of suppressing the abnormal ignition.

摘要翻译： 内燃机的控制装置具备：滤波处理部，对由振动级别提取部提取的振动级进行滤波处理，算出滤波处理后的振动水平; 以及异常点火抑制控制部，其在通过所述爆震控制部进行所述爆震控制部的延迟校正以上时，将所述滤波处理后的振动水平与所述异常点火判定值进行比较，在判定为 过滤处理后的振动水平等于或大于异常点火判定值，判断为在内燃机中产生异常点火，对燃烧控制部的异常点火方向进行修正控制。

公开(公告)号：US20080010673A1

公开(公告)日：2008-01-10

申请号：US11706984

申请日：2007-02-16

申请人： Tomokazu Makino ,  Harutaka Tanaka ,  Satoshi Hamanaka ,  Yukimasa Takahira ,  Daiji Itou ,  Masaaki Ishibashi ,  Katsuyuki Fujiyoshi ,  Takashi Ishii

发明人： Tomokazu Makino ,  Harutaka Tanaka ,  Satoshi Hamanaka ,  Yukimasa Takahira ,  Daiji Itou ,  Masaaki Ishibashi ,  Katsuyuki Fujiyoshi ,  Takashi Ishii

IPC分类号： H04L9/32

CPC分类号： G06F21/31 ,  H04L9/3228 ,  H04L2209/80

摘要： An authentication system performs user authentication between a client and a server using a one-time password. Each of the client and the server generates random authentication data. The generated random authentication data is exchanged between the client and the server. In this way, authentication based on a complete random authentication data not using specific one-time password generation logic can be provided. Furthermore, by applying the method for authentication and the method for updating a one-time password according to the present invention, spoofing can be detected even when a password is stolen. As a result, unauthorized access can be prevented.

摘要翻译： 验证系统使用一次性密码在客户端和服务器之间执行用户认证。 客户端和服务器中的每一个都生成随机认证数据。 生成的随机认证数据在客户端和服务器之间进行交换。 以这种方式，可以提供基于不使用特定一次密码生成逻辑的完整随机认证数据的认证。 此外，根据本发明，通过应用认证方法和更新一次性密码的方法，即使当密码被盗时也可以检测到欺骗。 结果，可以防止未经授权的访问。

公开(公告)号：US09051912B2

公开(公告)日：2015-06-09

申请号：US13252785

申请日：2011-10-04

申请人： Tomokazu Makino

发明人： Tomokazu Makino

IPC分类号： F02D28/00 ,  F02N11/08 ,  F02D35/02 ,  F02D41/00 ,  F02D41/24

CPC分类号： F02N11/0818 ,  F02D35/027 ,  F02D41/0025 ,  F02D41/2451 ,  F02D2200/021 ,  F02D2200/0414 ,  F02D2200/0611 ,  F02D2200/0612 ,  Y02T10/48

摘要： An octane rating estimating section estimates the octane rating of fuel on the basis of detection signals from intake air temperature, water temperature, fuel and knock sensors. A pre-ignition occurrence index calculating section calculates a pre-ignition occurrence index on the basis of the estimated octane rating; and a pre-ignition occurrence index correcting section corrects the pre-ignition occurrence index such that pre-ignition occurs more easily. An automatic idling stopping determining section determines automatic idling stopping on the basis of a determination result of an automatic idling stopping prohibition determining section which determines the prohibition of automatic idling stopping on the basis of the pre-ignition occurrence index, an operation signal from the air conditioner, and steering information; and a fuel injection control section which controls fuel injection per the automatic idling stopping determination result.

摘要翻译： 辛烷值评估部根据来自进气温度，水温，燃料和爆震传感器的检测信号来估计燃料的辛烷值。 预灼发生指标计算部根据估计的辛烷值评价计算点火前发生指标; 并且预先点火发生指标校正部分校正预先点火发生指数，使得预点火发生更容易。 自动怠速停止判定部根据自动怠速停止禁止判定部的判定结果，根据预先点火发生指标来决定禁止怠速停止的自动怠速停止，来自空中的动作信号 调节器和转向信息; 以及燃料喷射控制部，其根据所述自动怠速停止判定结果来控制燃料喷射。