公开(公告)号：US20110048089A1

公开(公告)日：2011-03-03

申请号：US12657042

申请日：2010-01-13

Applicant: Akira Suzuki ,  Toshio Inoue

Inventor： Akira Suzuki ,  Toshio Inoue

IPC: B21C51/00

CPC classification number: B21C1/24 ,  B21C51/00

Abstract: A steel pipe drawing apparatus, which can manufacture a drawn steel pipe which is a long object with high accuracy and at high speed as well as improves dimensional accuracy of respective thick-wall portions and cutting positions of the drawn steel pipe, is realized. When a stepped drawn steel pipe is manufactured by moving a die and a plug relatively in the same direction as a steel pipe drawing direction and in an opposite direction thereto, a first hydraulic cylinder moves the die relatively in a direction corresponding to the steel pipe drawing direction, and a second hydraulic cylinder moves the plug relatively in a direction opposite to a moving direction of the die. At this time, a position detecting sensor detects a stroke position of the second hydraulic cylinder, and a computer receives positional information detected by the position detecting sensor and controls a moving velocity of the second hydraulic cylinder. Thereby, the computer makes a moving velocity v2 of the second hydraulic cylinder higher than a moving velocity v1 thereof in “b” region based upon a position detecting signal in “d” region. Therefore, the drawn steel pipe is drawn at the higher moving velocity v2 so that no sag occurs in a wall-thickness gradient in the “d” region.

Abstract translation: 实现了能够高精度，高速地制造长对象的拉拔钢管，提高各壁厚壁部的尺寸精度和拉拔钢管的切断位置的钢管拉拔装置。 当通过使模具和塞子相对于与钢管拉出方向相反的方向并且与其相反的方向移动而制造阶梯式拉制钢管时，第一液压缸相对于与钢管拉拔对应的方向移动模具 方向，第二液压缸相对于与模具移动方向相反的方向移动插头。 此时，位置检测传感器检测第二液压缸的行程位置，并且计算机接收由位置检测传感器检测到的位置信息，并控制第二液压缸的移动速度。 因此，基于“d”区域中的位置检测信号，计算机使第二液压缸的移动速度v2高于“b”区域的移动速度v1。 因此，拉伸钢管以较高的移动速度v2被拉伸，使得在“d”区域的壁厚梯度中不会发生下垂。

公开(公告)号：US20110026723A1

公开(公告)日：2011-02-03

申请号：US12794759

申请日：2010-06-06

Applicant: Toshio INOUE

Inventor： Toshio INOUE

IPC: G10K11/16

CPC classification number: G10K11/178 ,  G10K2210/121 ,  G10K2210/1282 ,  G10K2210/3028 ,  G10K2210/511

Abstract: An active vibratory noise control apparatus includes a basic signal generator configured to output a basic sine wave signal and a basic cosine wave signal. An adaptive finite impulse response filter is configured to output a control signal to cancel the vibratory noise. A vibratory noise cancelling device is configured to generate vibratory-noise canceling sound. An error signal detector is configured to output an error signal. A reference signal generator is configured to output a reference signal and corrects the basic cosine wave signal and the basic sine wave signal based on correction values. A buffer is configured to accumulate a number of reference signals corresponding to a number of taps of the adaptive finite impulse response filter. A filter coefficient updating device is configured to sequentially update filter coefficients of the adaptive finite impulse response filter to minimize the error signal.

Abstract translation: 一种主动振动噪声控制装置，包括：基本信号发生器，被配置为输出基本正弦波信号和基本余弦波信号。 自适应有限脉冲响应滤波器被配置为输出控制信号以消除振动噪声。 振动噪声消除装置被配置为产生振动噪声消除声音。 误差信号检测器被配置为输出误差信号。 参考信号发生器被配置为输出参考信号，并且基于校正值校正基本余弦波信号和基本正弦波信号。 缓冲器被配置为累积对应于自适应有限脉冲响应滤波器的抽头数量的多个参考信号。 滤波器系数更新装置被配置为顺序地更新自适应有限脉冲响应滤波器的滤波器系数以最小化误差信号。

公开(公告)号：US20090028353A1

公开(公告)日：2009-01-29

申请号：US12175011

申请日：2008-07-17

Applicant: Yasunori KOBAYASHI ,  Toshio INOUE ,  Akira TAKAHASHI ,  Kosuke SAKAMOTO

Inventor： Yasunori KOBAYASHI ,  Toshio INOUE ,  Akira TAKAHASHI ,  Kosuke SAKAMOTO

IPC: H03G3/00 ,  H04B1/00

CPC classification number: G10K11/178 ,  A63G31/16 ,  G10K2210/121 ,  G10K2210/1282

Abstract: An active sound effect generating apparatus includes a controller (a fourth acoustic adjuster and a fifth acoustic adjuster) which determines the amplitude of a control signal by adjusting the amplitudes of reference signals (intermediate signals) depending on an engine rotational frequency change [Hz/second] calculated by an engine rotational frequency change calculator and an accelerator opening [%] detected by an accelerator opening sensor.

Abstract translation: 主动声音效果产生装置包括：控制器（第四声调节器和第五声调节器），其通过根据发动机转速变化[Hz /秒]调节参考信号（中间信号）的振幅来确定控制信号的幅度 ]，并且由加速器开度传感器检测到的加速器开度[％]。

公开(公告)号：US20080310642A1

公开(公告)日：2008-12-18

申请号：US12041990

申请日：2008-03-04

Applicant: Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

Inventor： Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

IPC: H03G3/00

CPC classification number: G10K15/02 ,  B60L2270/42

Abstract: An active sound control apparatus includes a delay circuit for delaying the output of a frequency component of a sound effect by delaying an engine rotation frequency signal representative of an engine rotation frequency [Hz], a delay circuit for delaying the output of an amplitude component of the sound effect by delaying an engine rotation frequency change signal representative of an engine rotation frequency change [Hz/second], and delay circuits for delaying the output of all components of the sound effect by delaying a control signal for controlling the outputs of speakers.

Abstract translation: 有源声音控制装置包括延迟电路，用于通过延迟表示发动机转速[Hz]的发动机转速信号来延迟声音效果的频率分量的输出，延迟电路，用于延迟振荡分量的输出 通过延迟表示发动机旋转频率变化[Hz /秒]的发动机转速变化信号的声音效果，以及通过延迟用于控制扬声器的输出的控制信号来延迟声音效果的所有分量的输出的延迟电路。

公开(公告)号：US20080309093A1

公开(公告)日：2008-12-18

申请号：US11991479

申请日：2006-12-19

Applicant: Daigo Ando ,  Tsukasa Abe ,  Mamoru Tomatsuri ,  Toshio Inoue ,  Shunsuke Fushiki ,  Keiko Hasegawa ,  Keita Fukui

Inventor： Daigo Ando ,  Tsukasa Abe ,  Mamoru Tomatsuri ,  Toshio Inoue ,  Shunsuke Fushiki ,  Keiko Hasegawa ,  Keita Fukui

IPC: B60K6/20

CPC classification number: B60W20/10 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/448 ,  B60K6/52 ,  B60L50/16 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2540/10 ,  B60W2710/0677 ,  F02D29/02 ,  F02D31/009 ,  F02D41/021 ,  F02D2200/701 ,  F02D2250/18 ,  Y02T10/6239 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/70 ,  Y02T10/7077

Abstract: When an engine power demand Pe* is not greater than a maximum power Pemax, the drive control sets a target rotation speed Ne* and a target torque Te* of an engine according to a reference operation curve obtained in air-fuel ratio control with a stoichiometric air-fuel ratio (step S125). When the engine power demand Pe* exceeds the maximum power Pemax, on the other hand, upon failure of a preset fuel increase prohibition condition, the drive control sets the target rotation speed Ne* to a maximum rotation speed Nemax (step S140) and sets a target air-fuel ratio used for the air-fuel ratio control of the engine to a rich air-fuel ratio based on the engine power demand Pe* (step S150).

Abstract translation: 当发动机功率要求Pe *不大于最大功率Pemax时，驱动控制根据在空燃比控制中获得的参考操作曲线来设定发动机的目标转速Ne *和目标转矩Te * 理论空燃比（步骤S125）。 当发动机功率需求Pe *超过最大功率Pemax时，另一方面，在预设的燃料增加禁止条件失效时，驱动控制将目标转速Ne *设定为最大转速Nemax（步骤S140），并设定 基于发动机功率需求Pe *将发动机的空燃比控制所使用的目标空燃比设定为浓空燃比（步骤S150）。

公开(公告)号：US20080120019A1

公开(公告)日：2008-05-22

申请号：US11794903

申请日：2006-04-14

Applicant: Toshio Inoue ,  Makoto Yamazaki ,  Osamu Harada

Inventor： Toshio Inoue ,  Makoto Yamazaki ,  Osamu Harada

IPC: F02D45/00

CPC classification number: B60W20/15 ,  B60K6/445 ,  B60L15/2045 ,  B60L50/62 ,  B60L2220/14 ,  B60L2240/12 ,  B60L2250/26 ,  B60L2260/26 ,  B60W10/06 ,  B60W20/00 ,  F01N3/0807 ,  F01N3/0835 ,  F01N3/0871 ,  F01N3/0878 ,  F01N3/101 ,  F01N13/009 ,  F01N13/0093 ,  F01N2240/18 ,  F01N2240/20 ,  F01N2250/12 ,  F01N2390/00 ,  F01N2390/02 ,  F01N2410/06 ,  F02D41/062 ,  F02N11/08 ,  F02N11/101 ,  Y02A50/2324 ,  Y02T10/22 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7283

Abstract: On a first start of an engine after system activation, the start control technique of the invention gives a valve-closing instruction to close an exhaust flow changeover valve and thereby causes all the fuel exhaust introduced into an exhaust system to be discharged after transmission through an HC adsorbent (step S100). After confirmation of the closed position of the exhaust flow changeover valve (steps S110 and S120), the start control technique starts cranking the engine (step S130). Fuel injection control and ignition control are performed to start fuel injection from a fuel injection valve after elapse of a preset time period since the start of engine cranking and eventually start the engine (step S170). The fuel injection accordingly starts after substantial elimination of the fuel vapor accumulated in an air intake system due to oil-tight leakage of the fuel injection valve. This arrangement effectively prevents a variation in air-fuel ratio on or immediately after a start of the engine.

Abstract translation: 在系统启动后的发动机的第一次起动时，本发明的启动控制技术给出关闭排气流切换阀的关闭指令，从而使引入排气系统的所有燃料排出物在通过 HC吸附剂（步骤S100）。 在确认排气流切换阀的关闭位置（步骤S110和S120）之后，起动控制技术开始起动发动机（步骤S130）。 执行燃料喷射控制和点火控制，以在从发动机起动开始并最终启动发动机起经过预设时间段之后从燃料喷射阀开始燃料喷射（步骤S170）。 燃料喷射相应地在由于燃料喷射阀的油密封泄漏而大量消除积聚在进气系统中的燃料蒸汽之后开始。 这种布置有效地防止了发动机起动之后或之后的空燃比的变化。

公开(公告)号：US20070223728A1

公开(公告)日：2007-09-27

申请号：US11715850

申请日：2007-03-09

Applicant: Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

Inventor： Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

IPC: H04B1/00

CPC classification number: H04S3/00 ,  H04R2499/13

Abstract: An ASC generates a control signal based on an engine rotation frequency detected by an engine rotational speed detecting means, and a speaker outputs a sound effect depending on the control signal into a vehicle. The speaker is disposed in a substantially central area of a dashboard, in front of a driver seat and a front passenger seat of the vehicle, in the transverse direction of the vehicle.

Abstract translation: ASC根据由发动机转速检测装置检测的发动机旋转频率产生控制信号，并且扬声器根据控制信号输出到车辆中的声音效果。 扬声器设置在仪表板的大致中央区域中，在车辆的横向方向上位于驾驶员座椅前方和车辆的前排乘客座椅之间。

公开(公告)号：US20070223727A1

公开(公告)日：2007-09-27

申请号：US11714779

申请日：2007-03-07

Applicant: Yasunori Kobayashi ,  Toshio Inoue ,  Akira Takahashi ,  Kosuke Sakamoto

Inventor： Yasunori Kobayashi ,  Toshio Inoue ,  Akira Takahashi ,  Kosuke Sakamoto

IPC: H04B1/00

CPC classification number: B60W50/14

Abstract: A processor determines an engagement state of a clutch based on a clutch signal, which is output from a clutch switch connected to a clutch pedal. In a declutching state, the processor lowers weighting gain characteristics that serve as acoustic correcting characteristics used in a sound pressure adjuster. Therefore, even when a change of an engine rotational frequency per unit of time increases during a shift-change operation, the gain of the control signal is prevented from increasing. Accordingly, a gap between real acceleration of the vehicle and a sound effect output from a speaker can be decreased, thereby reducing the possibility that the driver and/or a passenger in the vehicle may feel a sense of strangeness relative to the sound effect.

Abstract translation: 处理器基于从连接到离合器踏板的离合器开关输出的离合器信号来确定离合器的接合状态。 在解除状态下，处理器降低用作声压调节器中使用的声学校正特性的加权增益特性。 因此，即使在变速操作期间每单位时间内的发动机转速的变化增加时，也可以防止控制信号的增益增加。 因此，可以减少车辆的实际加速度和从扬声器输出的声音效果之间的差距，从而减少车辆中的驾驶员和/或乘客相对于声音效果感到陌生感的可能性。

公开(公告)号：US20070222407A1

公开(公告)日：2007-09-27

申请号：US11715849

申请日：2007-03-09

Applicant: Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

Inventor： Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

IPC: G05B5/01

CPC classification number: B60W20/15 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/20 ,  B60W2050/0054 ,  G05D19/02

Abstract: In a motor-assisted hybrid vehicle, an active vibration control system suppresses torque fluctuations of an engine without detriment to the response of a static torque. An adaptive notch filter outputs a control signal depending on a harmonic basic signal generated by a basic signal generator from a rotational frequency of a crankshaft. A combiner combines the control signal with a drive signal for the generator motor and supplies the combined signal through a power controller to the generator motor. The basic signal is supplied to corrective filters having the transfer function of the generator motor to output a reference signal. The filter coefficient of an adaptive notch filter is successively updated so that an error signal representative of a rotational speed fluctuation of the crankshaft will be minimized.

Abstract translation: 在电动辅助混合动力车辆中，主动振动控制系统抑制发动机的转矩波动而不损害静态转矩的响应。 自适应陷波滤波器根据基本信号发生器从曲轴的旋转频率产生的谐波基本信号输出控制信号。 组合器将控制信号与发电机电机的驱动信号相结合，并将组合信号通过功率控制器提供给发电机。 基本信号被提供给具有发电机电动机的传递函数的校正滤波器以输出参考信号。 连续地更新自适应陷波滤波器的滤波器系数，使得表示曲轴的转速波动的误差信号最小化。

公开(公告)号：US20060269078A1

公开(公告)日：2006-11-30

申请号：US11442357

申请日：2006-05-30

Applicant: Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

Inventor： Kosuke Sakamoto ,  Toshio Inoue ,  Akira Takahashi ,  Yasunori Kobayashi

IPC: A61F11/06 ,  G10K11/16 ,  H03B29/00

CPC classification number: G10K11/178 ,  G10K2210/1282 ,  G10K2210/12821 ,  G10K2210/12822 ,  G10K2210/129 ,  G10K2210/3016 ,  G10K2210/3031 ,  G10K2210/3046 ,  G10K2210/3214 ,  G10K2210/3219

Abstract: An active noise/vibration/sound control system for a vehicle has an ANC (active noise control apparatus), an AVC (active vibration control apparatus), and an ASC (active sound control apparatus). To prevent the ANC, the AVC, and the ASC from interfering with each other and hence to prevent vehicle cabin environment of vibrations, noise, and sound from being impaired, activation and inactivation of the ANC, the AVC, and the ASC are controlled or their control characteristics are controlled in relation to each other by a weighting variable calculator as a coordination controller, depending on an engine rotation frequency and a frequency change which are representative of a running state of the vehicle as detected by an engine rotation frequency detector and a frequency change detector that serve as a running state detector.

Abstract translation: 用于车辆的有源噪声/振动/声音控制系统具有ANC（主动噪声控制装置），AVC（主动振动控制装置）和ASC（有源声音控制装置）。 为了防止ANC，AVC和ASC彼此干扰，因此防止车辆的振动，噪声和声音的环境受到损害，ANC，AVC和ASC的激活和失活被控制或 根据由发动机旋转频率检测器检测到的代表车辆行驶状态的发动机旋转频率和频率变化，其控制特性通过作为协调控制器的加权变量计算器彼此相互控制， 频率变化检测器，用作运行状态检测器。