Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles
    1.
    发明申请
    Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles 有权
    使用双向流体流动原理预测扬声器端口性能和优化扬声器端口设计的方法

    公开(公告)号:US20060052992A1

    公开(公告)日:2006-03-09

    申请号:US11205773

    申请日:2005-08-16

    IPC分类号: G06G7/48

    CPC分类号: H04R1/2826 H04R29/001

    摘要: A method is provided for predicting the performance of a loudspeaker port and optimizing port design. The method involves defining the geometries of a loudspeaker port, modeling the bi-directional fluid flow in the defined port utilizing a modeling method known as Computation Fluid Dynamics (“CFD”) and analyzing the flow model to determine whether the flow characteristic displayed in the model represent optimum flow characteristics for port performance. To optimize port design, the geometries of the port may be altered and modeled until the flow characteristic represents flow indicative of optimum port performance.

    摘要翻译: 提供了一种用于预测扬声器端口的性能并优化端口设计的方法。 该方法包括定义扬声器端口的几何形状,使用称为计算流体动力学(“CFD”)的建模方法对定义的端口中的双向流体流进行建模,并分析流动模型以确定是否显示在 模型表示端口性能的最佳流量特性。 为了优化端口设计,端口的几何形状可以被改变和建模,直到流特性表示表示最佳端口性能的流量。

    Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles
    2.
    发明授权
    Method for predicting loudspeaker port performance and optimizing loudspeaker port designs utilizing bi-directional fluid flow principles 有权
    使用双向流体流动原理预测扬声器端口性能和优化扬声器端口设计的方法

    公开(公告)号:US07890312B2

    公开(公告)日:2011-02-15

    申请号:US11205773

    申请日:2005-08-16

    IPC分类号: G06G7/50

    CPC分类号: H04R1/2826 H04R29/001

    摘要: A method is provided for predicting the performance of a loudspeaker port and optimizing port design. The method involves defining the geometries of a loudspeaker port, modeling the bi-directional fluid flow in the defined port utilizing a modeling method known as Computation Fluid Dynamics (“CFD”) and analyzing the flow model to determine whether the flow characteristic displayed in the model represent optimum flow characteristics for port performance. To optimize port design, the geometries of the port may be altered and modeled until the flow characteristic represents flow indicative of optimum port performance.

    摘要翻译: 提供了一种用于预测扬声器端口的性能并优化端口设计的方法。 该方法包括定义扬声器端口的几何形状,使用称为计算流体动力学(“CFD”)的建模方法对定义的端口中的双向流体流进行建模,并分析流动模型以确定是否显示在 模型表示端口性能的最佳流量特性。 为了优化端口设计,端口的几何形状可以被改变和建模,直到流特性表示表示最佳端口性能的流量。

    System for configuring audio system
    3.
    发明申请
    System for configuring audio system 有权
    用于配置音频系统的系统

    公开(公告)号:US20050031143A1

    公开(公告)日:2005-02-10

    申请号:US10684208

    申请日:2003-10-10

    IPC分类号: H04R5/02 H04R5/04 H04S7/00

    摘要: A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The potential configurations may include positions of the loudspeakers, numbers of loudspeakers, types of loudspeakers, listening positions, correction factors, or any combination thereof. The statistical analysis may indicate at least one metric of the potential configuration including indicating consistency of predicted transfer functions, flatness of the predicted transfer functions, differences in overall sound pressure level from seat to seat for the predicted transfer functions, efficiency of the predicted transfer functions, or the output of predicted transfer functions. The system also provides a methodology for selecting loudspeaker locations, the number of loudspeakers, the types of loudspeakers, correction factors, listening positions, or a combination of these schemes in an audio system that has a single listening position or multiple listening positions.

    摘要翻译: 提供了一种用于为给定空间配置音频系统的系统。 该系统可统计地分析音频系统的配置音频系统的潜在配置。 潜在配置可以包括扬声器的位置,扬声器的数量,扬声器的类型,收听位置,校正因子或其任何组合。 统计分析可以指示潜在配置的至少一个度量,包括指示预测的传递函数的一致性,预测的传递函数的平坦度,用于预测的传递函数的从座位到座位的总体声压级的差异,预测的传递函数的效率 ,或预测传输函数的输出。 该系统还提供了一种用于在具有单个收听位置或多个聆听位置的音频系统中选择扬声器位置,扬声器数量,扬声器类型,校正因子,收听位置或这些方案的组合的方法。

    System for selecting correction factors for an audio system
    4.
    发明申请
    System for selecting correction factors for an audio system 有权
    用于选择音频系统的校正因子的系统

    公开(公告)号:US20050031130A1

    公开(公告)日:2005-02-10

    申请号:US10684152

    申请日:2003-10-10

    摘要: A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The potential configurations may include positions of the loudspeakers, numbers of loudspeakers, types of loudspeakers, listening positions, correction factors, or any combination thereof. The statistical analysis may indicate at least one metric of the potential configuration including indicating consistency of predicted transfer functions, flatness of the predicted transfer functions, differences in overall sound pressure level from seat to seat for the predicted transfer functions, efficiency of the predicted transfer functions, or the output of predicted transfer functions. The system also provides a methodology for selecting loudspeaker locations, the number of loudspeakers, the types of loudspeakers, correction factors, listening positions, or a combination of these schemes in an audio system that has a single listening position or multiple listening positions.

    摘要翻译: 提供了一种用于为给定空间配置音频系统的系统。 该系统可统计地分析音频系统的配置音频系统的潜在配置。 潜在配置可以包括扬声器的位置,扬声器的数量,扬声器的类型,收听位置,校正因子或其任何组合。 统计分析可以指示潜在配置的至少一个度量,包括指示预测的传递函数的一致性,预测的传递函数的平坦度,用于预测的传递函数的从座位到座位的总体声压级的差异,预测的传递函数的效率 ,或预测传输函数的输出。 该系统还提供了一种用于在具有单个收听位置或多个聆听位置的音频系统中选择扬声器位置,扬声器数量,扬声器类型,校正因子,收听位置或这些方案的组合的方法。

    System and method for audio system configuration
    5.
    发明申请
    System and method for audio system configuration 有权
    音频系统配置的系统和方法

    公开(公告)号:US20050063554A1

    公开(公告)日:2005-03-24

    申请号:US10964229

    申请日:2004-10-12

    IPC分类号: H03G3/20 H03G5/00

    CPC分类号: H04S7/302 H04R27/00 H04S3/00

    摘要: A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The potential configurations may include positions of the loudspeakers, numbers of loudspeakers, types of loudspeakers, listening positions, correction factors, filters, or any combination thereof. The statistical analysis may indicate at least one metric of the potential configuration including indicating consistency of predicted transfer functions, flatness of the predicted transfer functions, differences in overall sound pressure level from seat to seat for the predicted transfer functions, efficiency of the predicted transfer functions, or the output of predicted transfer functions. The system also provides a methodology for selecting loudspeaker locations, the number of loudspeakers, the types of loudspeakers, correction factors, listening positions, crossover filters or a combination of these schemes in an audio system that has a single listening position or multiple listening positions.

    摘要翻译: 提供了一种用于为给定空间配置音频系统的系统。 该系统可统计地分析音频系统的配置音频系统的潜在配置。 潜在配置可以包括扬声器的位置,扬声器的数量,扬声器的类型,收听位置,校正因子,滤波器或其任何组合。 统计分析可以指示潜在配置的至少一个度量,包括指示预测的传递函数的一致性,预测的传递函数的平坦度,用于预测的传递函数的从座位到座位的总体声压级的差异,预测的传递函数的效率 ,或预测传输函数的输出。 该系统还提供了一种用于在具有单个收听位置或多个聆听位置的音频系统中选择扬声器位置,扬声器数量,扬声器类型,校正因子,收听位置,交叉滤波器或这些方案的组合的方法。

    Statistical analysis of potential audio system configurations
    6.
    发明申请
    Statistical analysis of potential audio system configurations 有权
    潜在音频系统配置的统计分析

    公开(公告)号:US20050031135A1

    公开(公告)日:2005-02-10

    申请号:US10684222

    申请日:2003-10-10

    IPC分类号: H04R27/00 H04R29/00 H04S7/00

    摘要: A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The potential configurations may include positions of the loudspeakers, numbers of loudspeakers, types of loudspeakers, listening positions, correction factors, or any combination thereof. The statistical analysis may indicate at least one metric of the potential configuration including indicating consistency of predicted transfer functions, flatness of the predicted transfer functions, differences in overall sound pressure level from seat to seat for the predicted transfer functions, efficiency of the predicted transfer functions, or the output of predicted transfer functions. The system also provides a methodology for selecting loudspeaker locations, the number of loudspeakers, the types of loudspeakers, correction factors, listening positions, or a combination of these schemes in an audio system that has a single listening position or multiple listening positions.

    摘要翻译: 提供了一种用于为给定空间配置音频系统的系统。 该系统可统计地分析音频系统的配置音频系统的潜在配置。 潜在配置可以包括扬声器的位置,扬声器的数量,扬声器的类型,收听位置,校正因子或其任何组合。 统计分析可以指示潜在配置的至少一个度量,包括指示预测的传递函数的一致性,预测的传递函数的平坦度,用于预测的传递函数的从座位到座位的总体声压级的差异,预测的传递函数的效率 ,或预测传输函数的输出。 该系统还提供了一种用于在具有单个收听位置或多个聆听位置的音频系统中选择扬声器位置,扬声器数量,扬声器类型,校正因子,收听位置或这些方案的组合的方法。

    System for selecting speaker locations in an audio system
    7.
    发明申请
    System for selecting speaker locations in an audio system 有权
    用于在音频系统中选择扬声器位置的系统

    公开(公告)号:US20050031129A1

    公开(公告)日:2005-02-10

    申请号:US10684043

    申请日:2003-10-10

    IPC分类号: H04R5/04 H04S7/00 H04R29/00

    摘要: A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The potential configurations may include positions of the loudspeakers, numbers of loudspeakers, types of loudspeakers, listening positions, correction factors, or any combination thereof. The statistical analysis may indicate at least one metric of the potential configuration including indicating consistency of predicted transfer functions, flatness of the predicted transfer functions, differences in overall sound pressure level from seat to seat for the predicted transfer functions, efficiency of the predicted transfer functions, or the output of predicted transfer functions. The system also provides a methodology for selecting loudspeaker locations, the number of loudspeakers, the types of loudspeakers, correction factors, listening positions, or a combination of these schemes in an audio system that has a single listening position or multiple listening positions.

    摘要翻译: 提供了一种用于为给定空间配置音频系统的系统。 该系统可统计分析音频系统的配置音频系统的潜在配置。 潜在配置可以包括扬声器的位置,扬声器的数量,扬声器的类型,收听位置,校正因子或其任何组合。 统计分析可以指示潜在配置的至少一个度量,包括指示预测的传递函数的一致性,预测的传递函数的平坦度,用于预测的传递函数的从座位到座位的总体声压级的差异,预测的传递函数的效率 ,或预测传输函数的输出。 该系统还提供了一种用于在具有单个收听位置或多个聆听位置的音频系统中选择扬声器位置,扬声器数量,扬声器类型,校正因子,收听位置或这些方案的组合的方法。