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    Method for controlling a drivetrain of a vehicle, with a drive motor and a gearbox
    2.
    发明授权
    Method for controlling a drivetrain of a vehicle, with a drive motor and a gearbox 有权
    用于通过驱动马达和变速箱来控制车辆的传动系的方法

    公开(公告)号：US08165766B2

    公开(公告)日：2012-04-24

    申请号：US11994672

    申请日：2006-06-27

    Applicant: Norbert Müller ,  Franz-Josef Schuler ,  Clemens Kuhn

    Inventor： Norbert Müller ,  Franz-Josef Schuler ,  Clemens Kuhn

    IPC: B60W30/14

    CPC classification number: B60W10/06 ,  B60W10/101 ,  B60W10/11 ,  B60W30/14 ,  B60W2510/1005 ,  B60W2520/10 ,  B60W2550/142 ,  B60W2550/147 ,  B60W2710/1005 ,  B60W2710/105 ,  Y10T477/6414 ,  Y10T477/6422 ,  Y10T477/6437 ,  Y10T477/65 ,  Y10T477/69367 ,  Y10T477/69373 ,  Y10T477/693754

    Abstract: A method for controlling a vehicles drivetrain including an engine and automatic transmission, such that transmission ratios are shifted within a range of transmission ratios in a continuous and/or stepped manner as function of preset target speeds that are adjustable via a vehicle speed control and actual vehicle inclinations in relation to the vehicles longitudinal axis. When the actual speed of the vehicle differs from a preset threshold speed, a request to change an actual ratio of the transmission is generated, if it has been determined that the output torque is smaller than a threshold value or an output torque required to adjust the preset threshold speed of the vehicle. The ratio of the transmission is shifted so the torque applied to the output is modified toward the output torque required to adjust the threshold speed.

    Abstract translation: 一种用于控制包括发动机和自动变速器的车辆传动系统的方法，使得传动比以连续和/或阶梯式的传动比范围内移动，作为可经由车辆速度控制和实际可调节的预设目标速度的函数 相对于车辆纵向轴线的车辆倾斜度。 当车辆的实际速度与预设的阈值速度不同时，如果已经确定输出转矩小于阈值或调整所需的输出转矩，则产生改变发送的实际比率的请求 车辆的预设阈值速度。 传动比被移动，因此施加到输出端的转矩朝向调整阈值速度所需的输出转矩改变。

    Method and system for producing a binaural impression using loudspeakers
    3.
    发明授权
    Method and system for producing a binaural impression using loudspeakers 有权
    使用扬声器产生双耳印象的方法和系统

    公开(公告)号：US08270642B2

    公开(公告)日：2012-09-18

    申请号：US11798478

    申请日：2007-05-14

    Applicant: Clemens Kuhn ,  Renato Pellegrini ,  Matthias Rosenthal ,  Etienne Corteel

    Inventor： Clemens Kuhn ,  Renato Pellegrini ,  Matthias Rosenthal ,  Etienne Corteel

    IPC: H04R5/02 ,  H04R5/00

    CPC classification number: H04S7/30 ,  H04R5/04 ,  H04S1/002 ,  H04S3/002 ,  H04S5/005 ,  H04S5/02 ,  H04S7/303 ,  H04S2400/01 ,  H04S2420/01

    Abstract: The invention relates to a method and device for reproducing sound from a first input audio signal (1) using a plurality of first loudspeakers (4) and producing a target binaural impression to a listener (6) within a listening area (55). In order to decrease the sensibility of the reproduction of sound to the environment acoustics and to simplify the adaptation of the reproduced sound to the listener's head orientation and position, it is proposed to first define a plurality of second virtual loudspeakers (49) positioned outside of the listening area (55), then to estimate a transfer function (17) between each second virtual loudspeaker (49) and the listener's ears (7a and 7b), to compute from the estimated transfer functions (17) transaural filters (2) that modify the said first input audio signal (1) to synthesize second audio input signals (30) and to synthesize input signals (3) from second audio input signals (30) for creating a synthesized wave field (34) by the said first loudspeakers (4) that appears, within the listening area (55), to be emitted by the plurality of second virtual loudspeakers (49) as a plurality of wave fronts (50) in order to reproduce the target binaural impression at the ears of the listener (7a and 7b).

    Abstract translation: 本发明涉及一种用于使用多个第一扬声器（4）从第一输入音频信号（1）再现声音并且在收听区域（55）内向收听者（6）产生目标双耳印象的方法和装置。 为了降低声音再现对环境声学的敏感性，并且简化再现的声音对听者的头部取向和位置的适应性，建议首先定义多个第二虚拟扬声器（49），其位于 收听区域（55），然后估计每个第二虚拟扬声器（49）和收听者的耳朵（7a和7b）之间的传递函数（17），以根据所估计的传递函数（17）来计算经弦波滤波器（2）， 修改所述第一输入音频信号（1）以合成第二音频输入信号（30）并从第二音频输入信号（30）合成输入信号（3），用于由所述第一扬声器（30）创建合成波场（34） 4）在多个第二虚拟扬声器（49）内作为多个波阵面（50）发射在收听区域（55）内，以便再现在听众的耳朵处的目标双耳印象 r（7a和7b）。

    Method and system for producing a binaural impression using loudspeakers
    4.
    发明申请
    Method and system for producing a binaural impression using loudspeakers 有权
    使用扬声器产生双耳印象的方法和系统

    公开(公告)号：US20080025534A1

    公开(公告)日：2008-01-31

    申请号：US11798478

    申请日：2007-05-14

    Applicant: Clemens Kuhn ,  Renato Pellegrini ,  Matthias Rosenthal ,  Etienne Corteel

    Inventor： Clemens Kuhn ,  Renato Pellegrini ,  Matthias Rosenthal ,  Etienne Corteel

    IPC: H04R5/02

    CPC classification number: H04S7/30 ,  H04R5/04 ,  H04S1/002 ,  H04S3/002 ,  H04S5/005 ,  H04S5/02 ,  H04S7/303 ,  H04S2400/01 ,  H04S2420/01

    Abstract: The invention relates to a method and device for reproducing sound from a first input audio signal (1) using a plurality of first loudspeakers (4) and producing a target binaural impression to a listener (6) within a listening area (55). In order to decrease the sensibility of the reproduction of sound to the environment acoustics and to simplify the adaptation of the reproduced sound to the listener's head orientation and position, it is proposed to first define a plurality of second virtual loudspeakers (49) positioned outside of the listening area (55), then to estimate a transfer function (17) between each second virtual loudspeaker (49) and the listener's ears (7a and 7b), to compute from the estimated transfer functions (17) transaural filters (2) that modify the said first input audio signal (1) to synthesize second audio input signals (30) and to synthesize input signals (3) from second audio input signals (30) for creating a synthesized wave field (34) by the said first loudspeakers (4) that appears, within the listening area (55), to be emitted by the plurality of second virtual loudspeakers (49) as a plurality of wave fronts (50) in order to reproduce the target binaural impression at the ears of the listener (7a and 7b).

    Abstract translation: 本发明涉及一种用于使用多个第一扬声器（4）从第一输入音频信号（1）再现声音并且在收听区域（55）内向收听者（6）产生目标双耳印象的方法和装置。 为了降低声音再现对环境声学的敏感性，并且简化再现的声音对听者的头部取向和位置的适应性，建议首先定义多个第二虚拟扬声器（49），其位于 收听区域（55），然后估计每个第二虚拟扬声器（49）和收听者的耳朵（7a和7b）之间的传递函数（17），以根据所估计的传递函数（17）来计算经弦波滤波器（2） ），其修改所述第一输入音频信号（1）以合成第二音频输入信号（30）并从第二音频输入信号（30）合成输入信号（3），用于通过所述第一音频输入信号产生合成波场（34） 出现在收听区域（55）内的扬声器（4）将由多个第二虚拟扬声器（49）作为多个波阵面（50）发射，以便再现目标双耳曝光 聆听者的耳朵（7 a和7 b）。

    Method and device for improved sound field rendering accuracy within a preferred listening area
    6.
    发明授权
    Method and device for improved sound field rendering accuracy within a preferred listening area 有权
    用于在优选收听区域内改善声场渲染精度的方法和装置

    公开(公告)号：US08437485B2

    公开(公告)日：2013-05-07

    申请号：US12734309

    申请日：2008-10-27

    Applicant: Clemens Kuhn-Rahloff ,  Etienne Corteel ,  Renato Pellegrini ,  Matthais Rosenthal

    Inventor： Clemens Kuhn-Rahloff ,  Etienne Corteel ,  Renato Pellegrini ,  Matthais Rosenthal

    IPC: H04R5/02 ,  H04R29/00

    CPC classification number: H04S7/30 ,  H04S2420/11 ,  H04S2420/13

    Abstract: A method and a device for sound field reproduction from a first audio input signal uses a plurality of loudspeakers for synthesizing a sound field within a preferred listening area in which none of the loudspeakers are located and therefore described as emanating from a virtual source. The method further includes the steps of calculating a plurality of positioning filter coefficients using virtual source description data and loudspeaker description data according to a sound field reproduction technique; and modifying the first audio input signal using the positioning filter coefficients to form second audio input signals. A loudspeaker ranking of the importance of each loudspeaker for the synthesis of the sound field within the preferred listening area is therefore defined. Then, second audio input signals are modified according to the loudspeaker ranking to form third audio input signals. Finally, the loudspeakers are alimented with the third audio input signals which synthesize a sound field.

    Abstract translation: 用于从第一音频输入信号进行声场再现的方法和装置使用多个扬声器来合成优选收听区域内的声场，其中没有扬声器被定位，因此被描述为从虚拟源发出。 该方法还包括以下步骤：使用虚拟源描述数据和扬声器描述数据根据声场再现技术来计算多个定位滤波器系数; 以及使用定位滤波器系数修改第一音频输入信号以形成第二音频输入信号。 因此，定义了用于合成优选收听区域内的声场的每个扬声器的重要性的扬声器等级。 然后，根据扬声器等级来修改第二音频输入信号以形成第三音频输入信号。 最后，扬声器与合成声场的第三音频输入信号一起使用。

    METHOD AND DEVICE FOR IMPROVED SOUND FIELD RENDERING ACCURACY WITHIN A PREFERRED LISTENING AREA
    7.
    发明申请
    METHOD AND DEVICE FOR IMPROVED SOUND FIELD RENDERING ACCURACY WITHIN A PREFERRED LISTENING AREA 有权
    用于在优选的区域中改善声场渲染精度的方法和装置

    公开(公告)号：US20100296678A1

    公开(公告)日：2010-11-25

    申请号：US12734309

    申请日：2008-10-27

    Applicant: Clemens Kuhn-Rahloff ,  Etienne Corteel ,  Renato Pellegrini ,  Matthias Rosenthal

    Inventor： Clemens Kuhn-Rahloff ,  Etienne Corteel ,  Renato Pellegrini ,  Matthias Rosenthal

    IPC: H04R5/02

    CPC classification number: H04S7/30 ,  H04S2420/11 ,  H04S2420/13

    Abstract: The invention relates to a method and a device for sound field reproduction from a first audio input signal (1) using a plurality of loudspeakers (2) aiming at synthesizing a sound field within a preferred listening area (6) in which none of the loudspeakers (2) are located, said being described as emanating from a virtual source (5). The method further comprises steps of calculating a plurality of positioning filters (7) using virtual source description data (8) and loudspeaker description data (9) according to a sound field reproduction technique, and modifying the first audio input signal (1) using the positioning filter coefficients (7) to form second audio input signals (3). Therefore, a loudspeaker ranking (11) of the importance of each loudspeaker (2) for the synthesis of the sound field within the preferred listening area (6) is defined. Then, second audio input signals (6) are modified according to the loudspeaker ranking (11) to form third audio input signals (12). Finally, the loudspeakers (2) are fed with the third audio input signals (12) which synthesize a sound field (3).

    Abstract translation: 本发明涉及一种用于使用多个扬声器（2）从第一音频输入信号（1）进行声场再现的方法和装置，所述多个扬声器（2）旨在合成优选收听区域（6）内的声场，其中没有一个扬声器 （2）被定位为被描述为从虚拟源发出（5）。 该方法还包括以下步骤：使用虚拟源描述数据（8）和扬声器描述数据（9）根据声场再现技术来计算多个定位滤波器（7），并且使用该方法修改第一音频输入信号 定位滤波器系数（7）以形成第二音频输入信号（3）。 因此，定义了用于合成优选收听区域（6）内的声场的每个扬声器（2）的重要性的扬声器（11）。 然后，根据扬声器等级（11）修改第二音频输入信号（6）以形成第三音频输入信号（12）。 最后，向扬声器（2）馈送合成声场（3）的第三声音输入信号（12）。

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