Sound effect generating device
    32.
    发明授权
    Sound effect generating device 有权
    声效发生装置

    公开(公告)号:US08942836B2

    公开(公告)日:2015-01-27

    申请号:US13380679

    申请日:2010-02-08

    CPC classification number: G10K15/02 G10K2210/1282 G10K2210/3213

    Abstract: A control signal generating means of a sound effect generating device sets the reference volume that is the reference value of the volume of a sound effect when a vehicle is in a predetermined travel state, compares the measured volume of the sound effect detected by a sound effect detecting means when the vehicle is in the predetermined travel state and the reference volume, and corrects the gain of a control signal on the basis of the result of the comparison.

    Abstract translation: 声音效果发生装置的控制信号发生装置设定作为车辆处于规定行驶状态时的声音音量的基准值的基准音量,将由声音效果检测出的声音效果的测定音量进行比较 当车辆处于预定行驶状态和参考体积时,检测装置,并且基于比较结果来校正控制信号的增益。

    ACTIVE VIBRATION NOISE CONTROL APPARATUS
    33.
    发明申请
    ACTIVE VIBRATION NOISE CONTROL APPARATUS 有权
    主动振动噪声控制装置

    公开(公告)号:US20130259249A1

    公开(公告)日:2013-10-03

    申请号:US13991114

    申请日:2011-09-27

    Abstract: An ANC apparatus using so-called adaptive control is provided with a cancellation sound output means which outputs front wheel cancellation sound that cancels front wheel vibration noise due to front wheel vibration at a position to be silenced on the basis of a front wheel reference signal, and outputs rear wheel cancellation sound that cancels rear wheel vibration noise due to predicted rear wheel vibration at the position to be silenced on the basis of a rear wheel reference signal, and a turning state detection means which detects a turning state of a vehicle. When a difference in travel trajectory between a front wheel and a rear wheel is detected on the basis of the turning state, the cancellation sound output means suppresses the output of the rear wheel cancellation sound.

    Abstract translation: 使用所谓的自适应控制的ANC装置设置有消除声音输出装置,其输出前轮消除声音,其基于前轮参考信号在待沉默的位置处抵消由于前轮振动引起的前轮振动噪声, 并输出后轮消除声,该后轮消除声由于根据后轮参考信号而在待沉默的位置处由于预测的后轮振动而消除后轮振动噪声;以及转向状态检测装置,其检测车辆的转动状态。 当基于转向状态检测到前轮和后轮之间的行驶轨迹的差异时,取消声音输出装置抑制后轮消除声音的输出。

    METHOD FOR PRODUCING GLUCOSIDES
    34.
    发明申请
    METHOD FOR PRODUCING GLUCOSIDES 审中-公开
    生产葡萄球菌的方法

    公开(公告)号:US20130060015A1

    公开(公告)日:2013-03-07

    申请号:US13697961

    申请日:2011-05-13

    CPC classification number: C07H15/04 C07H1/00 Y02P20/544

    Abstract: The present invention relates to methods for producing glucosides directly from glucose or a polysaccharide comprising glucose as a structural unit. The present invention provides a method comprising reacting glucose or a polysaccharide comprising glucose as a structural unit with a compound represented by R—OH in the presence of a supercritical or subcritical carbon dioxide to produce glucosides and a method comprising dissolving or suspending glucose or a polysaccharide comprising glucose as a structural unit in an organic solvent containing a compound represent by R—OH and reacting the glucose or polysaccharide with the compound represented by R—OH in the presence of a supercritical or subcritical carbon dioxide to produce glucosides.

    Abstract translation: 本发明涉及直接由葡萄糖生产葡萄糖苷的方法或包含葡萄糖作为结构单元的多糖。 本发明提供了一种方法,其包括在超临界或亚临界二氧化碳的存在下,将包含葡萄糖作为结构单元的葡萄糖或多糖与由R-OH表示的化合物反应以产生葡糖苷,并且包括将葡萄糖或多糖 在含有化合物的有机溶剂中含有葡萄糖作为结构单元,由R-OH表示,并在超临界或亚临界二氧化碳的存在下使葡萄糖或多糖与由R-OH表示的化合物反应以产生葡糖苷。

    SOUND EFFECT GENERATING DEVICE
    35.
    发明申请
    SOUND EFFECT GENERATING DEVICE 有权
    声效发生装置

    公开(公告)号:US20120101611A1

    公开(公告)日:2012-04-26

    申请号:US13380679

    申请日:2010-02-08

    CPC classification number: G10K15/02 G10K2210/1282 G10K2210/3213

    Abstract: A control signal generating means of a sound effect generating device sets the reference volume that is the reference value of the volume of a sound effect when a vehicle is in a predetermined travel state, compares the measured volume of the sound effect detected by a sound effect detecting means when the vehicle is in the predetermined travel state and the reference volume, and corrects the gain of a control signal on the basis of the result of the comparison.

    Abstract translation: 声音效果发生装置的控制信号发生装置设定作为车辆处于规定行驶状态时的声音音量的基准值的基准音量,将由声音效果检测出的声音效果的测定音量进行比较 当车辆处于预定行驶状态和参考体积时,检测装置,并且基于比较结果来校正控制信号的增益。

    Vehicular active noise control system
    36.
    发明授权
    Vehicular active noise control system 有权
    车载有源噪声控制系统

    公开(公告)号:US08111834B2

    公开(公告)日:2012-02-07

    申请号:US12056499

    申请日:2008-03-27

    CPC classification number: G10K11/178 G10K2210/1282

    Abstract: A frequency detecting circuit estimates the frequency fp of a propeller shaft based on the frequency fc of vehicle speed pulses, and calculates a control frequency fp′ which is a harmonic of the frequency fp. A basic signal generator generates a basic cosine wave signal xp1 and a basic sine wave signal xp2 of the control frequency fp′. Adaptive filters and an adder generate a control signal Scp for canceling a driveline noise produced in a passenger compartment by the propeller shaft. A speaker outputs a canceling sound based on the control signal Scp into the passenger compartment.

    Abstract translation: 频率检测电路基于车速脉冲的频率fc估计推进器轴的频率fp,并计算作为频率fp的谐波的控制频率fp'。 基本信号发生器产生基本余弦波信号xp1和控制频率fp'的基本正弦波信号xp2。 自适应滤波器和加法器产生控制信号Scp,以消除由传动轴产生在乘客舱内的传动系噪声。 扬声器将基于控制信号Scp的消除声音输出到乘客舱。

    Active sound effect generating apparatus
    37.
    发明授权
    Active sound effect generating apparatus 有权
    主动声效发生装置

    公开(公告)号:US08045723B2

    公开(公告)日:2011-10-25

    申请号:US12175011

    申请日:2008-07-17

    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[%]。

    Output control apparatus of generator
    38.
    发明授权
    Output control apparatus of generator 失效
    发电机输出控制装置

    公开(公告)号:US08008896B2

    公开(公告)日:2011-08-30

    申请号:US12261583

    申请日:2008-10-30

    CPC classification number: H02P9/30

    Abstract: Output waveform of the generator is improved through stabilization of field current by removing flywheel diode used to be required for automatic voltage regulator. Output electric current of excitation winding 3 is rectified by rectifier 8 and is supplied to field winding 5 of rotor 4. Impedance adjustment circuit 12 is provided to circuit where field current flows. Target electric current determination unit 10 determines target electric current (target field current) used to control output voltage of power generation winding 2 to the reference voltage. Impedance adjustment circuit 12 increases or decreases the impedance of field current circuit so that the field current detected by electric current detector 11 converges with target electric current.

    Abstract translation: 通过消除自动电压调节器所需的续流二极管,稳定励磁电流,可以提高发生器的输出波形。 励磁绕组3的输出电流由整流器8整流并提供给转子4的励磁绕组5.阻抗调整电路12设置为励磁电流流动的电路。 目标电流确定单元10将用于控制发电绕组2的输出电压的目标电流(目标励磁电流)确定为基准电压。 阻抗调整电路12增加或减小励磁电流电路的阻抗,使得由电流检测器11检测的励磁电流与目标电流收敛。

    ACTIVE VIBRATION/NOISE CONTROL DEVICE
    40.
    发明申请
    ACTIVE VIBRATION/NOISE CONTROL DEVICE 有权
    主动振动/噪声控制装置

    公开(公告)号:US20110123042A1

    公开(公告)日:2011-05-26

    申请号:US12995970

    申请日:2009-05-14

    CPC classification number: G10K11/178 G10K2210/1282 G10K2210/30232

    Abstract: An active vibration/noise control device which is provided with a plurality of cancel signal generation parts for generating output signals for respectively cancelling noises generated at a plurality of vibration/noise generation sources. The effect of the suspension of either of first and second cancel signal generation parts on the other is reduced. According to the operating state of the first cancel signal generation part, the simulated transmission properties of the second cancel signal generation part are adjusted. Consequently, without regard to the operating state of the first cancel signal generation part, the noise control performance of the second cancel signal generation part can be maintained.

    Abstract translation: 一种主动振动/噪声控制装置,其设置有多个消除信号产生部分,用于产生用于分别消除在多个振动/噪声产生源处产生的噪声的输出信号。 减少了第一和第二消除信号产生部分之一的暂停的效果。 根据第一取消信号生成部的动作状态,调整第二取消信号生成部的模拟传送特性。 因此,不考虑第一取消信号生成部的动作状态,能够维持第二取消信号生成部的噪声控制性能。

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