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1.发明授权Method and system for operating an engine at maximum torque with variable amount of dither 失效以可变量的抖动以最大扭矩操作发动机的方法和系统
公开(公告)号：US4467765A
公开(公告)日：1984-08-28
申请号：US352563
申请日：1981-02-26
CPC分类号： F02P5/1455 , F02D41/1408 , F02P5/151 , Y02T10/46
摘要： Spark ignition timing of an internal combustion engine is oscillated on each side of a variable reference setting during successive ignition phases and the resultant engine speed is detected during at least three successive phases. The detected engine speed values are compared one against each other to determine whether they satisfy one of two specified conditions. The variable reference is adjusted in a direction toward an optimum position depending on which one of the conditions is satisfied. At least one of controlled parameters including the magnitude of the oscillated setting with respect to the variable reference, the length of the ignition phase and the amount of the adjusted reference setting, is varied as a function of an engine operating parameter.
摘要翻译： 在连续点火阶段期间，内燃机的火花点火正时在可变参考设定的每一侧振荡，并且在至少三个连续相位期间检测到所得到的发动机转速。 将检测到的发动机速度值彼此进行比较以确定它们是否满足两个指定条件之一。 根据满足条件中的哪一个，可变参考在朝向最佳位置的方向上被调整。 受控参数中的至少一个，其包括相对于可变参考值的振荡设置的大小，点火阶段的长度和调整的参考设置的量，作为发动机操作参数的函数而变化。
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2.发明授权
公开(公告)号：US4510910A
公开(公告)日：1985-04-16
申请号：US578295
申请日：1984-02-08
申请人： Masakazu Ninomiya , Toshi Suda , Norio Omori , Susumu Akiyama , Hiroyasu Fukaya
发明人： Masakazu Ninomiya , Toshi Suda , Norio Omori , Susumu Akiyama , Hiroyasu Fukaya
CPC分类号： F02P5/1455 , Y02T10/46
摘要： An ignition timing control method and an apparatus for internal combustion engines in which the ignition timing of the engine is calculated from a base value obtained by detecting a first operation state of the engine and from a learned correction value obtained in accordance with the record content of a nonvolatile memory, the ignition timing being corrected by rewriting the nonvolatile memory in accordance with the detection result of second and third driving states of the engine, as desired.
摘要翻译： 一种点火正时控制方法和内燃机的装置，其中，根据通过检测发动机的第一运行状态而得到的基值，根据根据记录内容的记录内容获得的学习校正值，计算发动机的点火正时 非易失性存储器，根据需要根据发动机的第二和第三驱动状态的检测结果重写非易失性存储器来校正点火正时。
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3.发明授权Engine control event timing employing both crank angle rotation and time measurements 失效发动机控制事件定时采用曲轴转角和时间测量
公开(公告)号：US4553208A
公开(公告)日：1985-11-12
申请号：US614138
申请日：1984-05-25
申请人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
发明人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
CPC分类号： F02P5/1502 , F02D41/26 , F02P3/0456 , F01P11/16 , Y02T10/46
摘要： An engine control method generally applicable to those control systems of the engine such as an ignition system, fuel injection system, etc., which are controlled to optimum operation in accordance with engine operating conditions. Angular pulses are generated each time the output shaft of the engine rotates a predetermined angular amount. These angular pulses are counted from the occurrence of a position pulse which is generated at a predetermined angular position of the output shaft of the engine. A central processor is employed to calculate a first angular position at which an electric device for the engine is to be controlled. The central processor also calculates a time interval between the first angular position and a second angular position at which one of the angular pulses is to be provided just before the first angular position. When the angular pulse counting reaches a value corresponding to the second angular position, fixed frequency clock pulses are then counted. When the calculated required time interval has passed as determined by counting the fixed frequency clock pulses, the electric device is controlled.
摘要翻译： 通常适用于诸如点火系统，燃料喷射系统等的发动机的控制系统的发动机控制方法，其被控制为根据发动机的运行条件进行最佳的操作。 每当发动机的输出轴旋转预定角度量时产生角脉冲。 从在发动机的输出轴的预定角度位置处产生的位置脉冲的发生计数这些角度脉冲。 中央处理器用于计算要控制发动机的电气装置的第一角度位置。 中央处理器还计算在第一角位置和第二角位置之间的时间间隔，在第二角位置之间将在第一角位置之前提供角脉冲之一。 当角度脉冲计数达到对应于第二角度位置的值时，然后对固定频率时钟脉冲进行计数。 当通过计数固定频率时钟脉冲确定所计算的所需时间间隔时，电气设备被控制。
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4.发明授权Computer based engine control with lower priority interrupt requests generated in selected higher priority interrupt routines 失效基于计算机的发动机控制，在选定的较高优先级中断程序中产生较低优先级的中断请求
公开(公告)号：US4558417A
公开(公告)日：1985-12-10
申请号：US614243
申请日：1984-05-25
申请人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
发明人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
CPC分类号： F02P5/1502 , F02D41/26 , F02P3/0456 , F01P11/16 , Y02T10/46
摘要： An engine control method and apparatus generally applicable to those control systems of the engine such as an ignition system, fuel injection system, etc., which are controlled to optimum operation in accordance with the engine operating conditions. A plurality of angular pulses are generated during each rotation of the engine and these pulses are counted. In response to each pulse, an angular interrupt request is generated and the interrupt is performed in response thereto. The angular interrupt routines are of the highest priority and are executed irrespective of the execution status of the central processing unit to control an electric device associated with the engine in accordance with control data calculated by the central processing unit. Program interrupt requests are generated during selected angular interrupt routines when the counted number of angular pulses reaches a predetermined value. Program interrupt routines of lower priority than the angular interrupt routines are then executed to calculate the control data for the electric device.
摘要翻译： 通常可应用于发动机的这些控制系统的发动机控制方法和装置，例如点火系统，燃料喷射系统等，其被控制为根据发动机操作条件进行最佳操作。 在发动机的每次旋转期间产生多个角脉冲，并且对这些脉冲进行计数。 响应于每个脉冲，产生角度中断请求并响应于此执行中断。 角中断程序具有最高优先级，并且与中央处理单元的执行状态无关地执行，以根据由中央处理单元计算的控制数据来控制与发动机相关联的电气设备。 当计数的角脉冲数达到预定值时，在选定的角度中断程序期间产生程序中断请求。 然后执行比角中断程序优先级低的程序中断程序，以计算电气设备的控制数据。
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5.发明授权
公开(公告)号：US4476532A
公开(公告)日：1984-10-09
申请号：US409349
申请日：1982-08-18
申请人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
发明人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
CPC分类号： F02P5/1502 , F02D41/26 , F02P3/0456 , F01P11/16 , Y02T10/46
摘要： An engine control method generally applicable to those control systems of the engine such as an ignition system, fuel injection system, etc., which are controlled to optimum operation in accordance with the engine operating conditions. In this method, an operation starting timing and an operation ending timing of the control system, e.g., in the case of the ignition system, an ignition coil energization starting timing and an ignition timing (an energization ending timing) are computed at each of predetermined computing cycles, and the latest computed ignition timing, for example, which is computed after the coil energization has been started further taking into consideration of the actual coil energization timing and a minimum required energization period is compared with an ignition timing computed in the preceding computing cycle, and a corrective computation of the latest computed ignition timing is carried out depending on the result of the comparison to obtain an optimum ignition timing. Also the history of the ON-OFF state of a bleed valve in an engine air supply system is monitored. The actual duty cycle of the valve is compared with a desired duty cycle to determine whether or not to open the valve for a succeeding time period.
摘要翻译： 通常适用于发动机的控制系统的发动机控制方法，例如点火系统，燃料喷射系统等，其被控制为根据发动机的运行条件进行最佳的操作。 在该方法中，在预定的每一个时，计算控制系统的操作开始定时和操作结束定时，例如在点火系统的情况下，点火线圈通电启动定时和点火正时（通电结束定时） 计算周期以及最近计算的点火正时，例如，在已经开始线圈通电之后计算出的最新的计时点火正时，进一步考虑到实际的线圈通电定时，并将最小的所需通电周期与在前面的计算中计算的点火时间进行比较 并且根据比较结果进行最新的计算点火正时的校正计算，以获得最佳点火正时。 此外，还监视发动机空气供给系统中的排气阀的ON-OFF状态的历史。 将阀的实际占空比与期望的占空比进行比较，以确定是否在随后的时间段内打开阀。
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公开(公告)号：US4347570A
公开(公告)日：1982-08-31
申请号：US103942
申请日：1979-12-14
申请人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
发明人： Susumu Akiyama , Kenzo Ito , Hiroyasu Fukaya , Haruhiko Ogiso , Yuji Hirabayashi , Takahide Kawamura
CPC分类号： F02P5/1502 , F02D41/26 , F02P3/0456 , F01P11/16 , Y02T10/46
摘要： An engine control method and apparatus generally applicable to those control systems of the engine such as an ignition system, fuel injection system, etc., which are controlled to optimum operation in accordance with the engine operating conditions. In this method, an operation starting timing and an operation ending timing of the control system, e.g., in the case of the ignition system, an ignition coil energization starting timing and an ignition timing (an energization ending timing) are computed at each of predetermined computing cycles, and the latest computed ignition timing, for example, which is computed after the coil energization has been started, further taking into consideration the actual coil energization timing and a minimum required energization period is compared with an ignition timing computed in the preceding computing cycle, and a corrective computation of the latest computed ignition timing is carried out depending on the result of the comparison to obtain an optimum ignition timing.
摘要翻译： 通常可应用于发动机的这些控制系统的发动机控制方法和装置，例如点火系统，燃料喷射系统等，其被控制为根据发动机操作条件进行最佳操作。 在该方法中，在预定的每一个时，计算控制系统的操作开始定时和操作结束定时，例如在点火系统的情况下，点火线圈通电启动定时和点火正时（通电结束定时） 计算周期以及最近计算的点火时间，例如，在线圈通电已经开始之后计算的，进一步考虑到实际线圈通电定时和最小所需通电周期与在前一计算中计算出的点火时间进行比较 并且根据比较结果进行最新的计算点火正时的校正计算，以获得最佳点火正时。
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公开(公告)号：US20060076220A1
公开(公告)日：2006-04-13
申请号：US11213988
申请日：2005-08-30
申请人： Hiroyasu Fukaya , Masayuki Nagata , Masato Wakabayashi , Sadaaki Shichino , Hiroshi Okazaki , Tomohiko Taki
发明人： Hiroyasu Fukaya , Masayuki Nagata , Masato Wakabayashi , Sadaaki Shichino , Hiroshi Okazaki , Tomohiko Taki
IPC分类号： H01H19/00
CPC分类号： E03C1/055 , E03D5/105 , H01H9/0235 , H01H2221/088 , H03K17/965
摘要： A remote controller 1 is capable of achieving switching operation even when the user presses substantially any place of a switch. A toilet seat open/close switch 12 has a tiltable member 20 which is tiltably supported at its front lower portion to an upper portion of a main body 2, a switch body 30 which is pressed by the tiltable member 20 when the tiltable member 20 tilts, and a cap 40 which is mounted to the upper portion of the main body 2 such that the cap 40 can be freely displaced in the anteroposterior direction and the vertical direction. The tiltable member 20 is disposed in a cavity 41 formed inside the cap 40. As the cap 40 is pressed from front or from above, the tiltable member 20 is pressed by the cap 40 to tilt, whereby the switch body 30 conducts the switching action.
摘要翻译： 遥控器1即使当用户基本上按压开关的任何位置时也能够实现切换操作。 马桶座圈打开/关闭开关12具有可倾斜的构件20，该倾斜构件20在其前下部可倾斜地支撑到主体2的上部;开关体30，当可倾斜构件20倾斜时被可倾斜构件20按压 以及安装到主体2的上部的帽40，使得帽40能够在前后方向和垂直方向上自由移位。 可倾斜构件20设置在形成在盖40内的空腔41中。 当盖40从前方或从上方被按压时，可倾斜构件20被盖40按压以倾斜，由此开关体30进行切换动作。
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公开(公告)号：US4792907A
公开(公告)日：1988-12-20
申请号：US108911
申请日：1987-10-15
申请人： Motozo Ikeda , Hiroyasu Fukaya , Tomihisa Sakai
发明人： Motozo Ikeda , Hiroyasu Fukaya , Tomihisa Sakai
CPC分类号： G01C21/30
摘要： Traveling conditions of a vehicle are detected. A present position of the vehicle is calculated on the basis of the detected vehicle traveling conditions. A memory holds data representing preset reference points located at intersections and at unforked straight roads, data representing whether the respective preset reference points are located at the intersections or at the unforked straight roads, and other data. A target reference point toward which a vehicle is traveling is selected from the preset reference points. When the vehicle passes the target reference point, the calculated vehicle position is forcedly set to the target reference point. A decision is made as to whether or not the target reference point is located at an intersection or at an unforked straight road. A process of forcedly setting the calculated vehicle position to the target reference point located at the intersection is differentiated from a process of forcedly setting the calculated vehicle position to the target reference point located at the unforked straight road.
摘要翻译： 检测到车辆的行驶状况。 基于检测到的车辆行驶状况来计算车辆的当前位置。 存储器保存表示位于交叉路口和未公路的直路上的预设参考点的数据，表示相应的预设参考点是否位于交叉路口处或在非公路直路上的数据，以及其他数据。 从预设参考点中选择车辆行驶的目标参考点。 当车辆通过目标基准点时，将计算出的车辆位置强制设定到目标基准点。 作出关于目标参考点是否位于十字路口或未直接行进的道路的决定。 将计算出的车辆位置强制设定到位于交叉路口处的目标基准点的处理与将计算出的车辆位置强制设定到位于未开放直路的目标基准点的处理不同。
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9.发明授权Rotational position detection device using a reference mark and two sensors spaced integer times apart 失效使用参考标记的旋转位置检测装置和间隔整数倍的两个传感器
公开(公告)号：US4181884A
公开(公告)日：1980-01-01
申请号：US913738
申请日：1978-06-06
CPC分类号： G01D5/2457 , F02P7/0675
摘要： A rotational position detecting apparatus for use in spark ignition control systems for internal combustion engines. A plurality of angular informations are provided circularly on a rotatable disk except at the predetermined reference angular position of said rotatable disk. Two of the angular informations provided beside the reference angular position are spaced twice as wide as a predetermined angular interval between other two of the angular informations. A first and second signal generators spaced integer times as wide as the predetermined angular interval from each other are associated with the rotatable disk for generating respective a.c. output signals in response to the passing of each of said angular informations. The a.c. output signals of the first and second signal generators are applied to an electric circuit which subtracts one of the a.c. output signals from the other of the a.c. output signals and shapes the subtraction resultant signal into a pulse signal.
摘要翻译： 一种用于内燃机的火花点火控制系统的旋转位置检测装置。 多个角度信息循环地设置在可转动盘上，除了所述可旋转盘的预定基准角位置之外。 在参考角位置旁边提供的角度信息中的两个与其他两个角度信息之间的预定角度间隔相隔两倍。 与可转动盘相关联的第一和第二信号发生器与整个预定角度间隔相等的整数倍相关联，以产生相应的直流。 响应于每个所述角度信息的通过而输出信号。 a.c. 第一和第二信号发生器的输出信号被施加到电路中，该电路减去一个直流。 来自另一个交流的输出信号。 输出信号并将减法结果信号形成为脉冲信号。
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10.发明授权Method of storing, indicating or producing signals and apparatus for recording or producing signals 失效存储，指示或产生用于记录或产生信号的信号和装置的方法
公开(公告)号：US4777618A
公开(公告)日：1988-10-11
申请号：US756944
申请日：1985-07-19
申请人： Jiro Nakano , Yoshizo Ito , Hiroyasu Fukaya , Motozo Ikeda , Takashi Murosaki
发明人： Jiro Nakano , Yoshizo Ito , Hiroyasu Fukaya , Motozo Ikeda , Takashi Murosaki
CPC分类号： F02D41/263
摘要： The invention provides an arrangement for time correlating a computer's internal information with its input and output signals. The internal information is stored in a storage device along with time data indicative of the time at which the internal information was read. This time data is used to correlate the internal information, when read from storage, with the input and output signals. The invention also provides a more general arrangement for producing logic signals. Data for producing logic signals are stored in a memory. This data includes a transition time and a corresponding logic level after the transition. Logic signals are generated and "forced" to the logic level called for by the data read from memory. This allows logic signals to be produced from little data. This general scheme is applied to an arrangement for recording and reproducing digital and analogue signals. Digital data is recorded in memory and "reconstructed" using a single, common, clock is used for A/D and D/A converting to insure synchronism over a long period of time.
摘要翻译： 本发明提供了一种用于将计算机的内部信息与其输入和输出信号时间相关联的装置。 内部信息与指示内部信息被读取的时间的时间数据一起存储在存储装置中。 该时间数据用于将存储器读取时的内部信息与输入和输出信号相关联。 本发明还提供了用于产生逻辑信号的更一般的布置。 用于产生逻辑信号的数据存储在存储器中。 该数据包括转换时间和转换后相应的逻辑电平。 生成逻辑信号并将其强制为从内存读取的数据所要求的逻辑电平。 这允许从少量数据产生逻辑信号。 该通用方案适用于记录和再现数字和模拟信号的装置。 数字数据被记录在存储器中，使用单个公共时钟进行“重建”，用于A / D和D / A转换，以确保长时间的同步。
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