公开(公告)号：US20150092957A1

公开(公告)日：2015-04-02

申请号：US14394537

申请日：2013-04-16

申请人： Yamata Hatsudoki Kabushiki Kaisha ,  Yamaha Corporation

发明人： Hideki Osawa ,  Heiji Maruyama ,  Yasuyuki Suzuki ,  Yosuke Kuno ,  Hirofumi Onitsuka ,  Yoshikazu Honji

IPC分类号： H04R1/00

CPC分类号： H04R1/00 ,  F02M35/1038 ,  F02M35/1294 ,  G10K15/02 ,  G10K2210/12822

摘要： A vehicle sound generation apparatus 20 is constituted by a first pressure sensor 21a, a second pressure sensor 21b, a signal processing section 24 which performs processing of changing pressure signals output from the first pressure sensor 21a and the second pressure sensor 21b in accordance with the operation state of an automobile 10, and speakers 28a, 28b which output, as an intake sound of an engine 12, a sound pressure signal processed by the signal processing section 24. The first pressure sensor 21a is provided on an intake duct 15 connecting an air cleaner 16 and a throttle body 17 at a position between the air cleaner 16 and the center of the intake duct 15, and the second pressure sensor 21b is provided between the engine 12 and the throttle body 17.

摘要翻译： 车辆声音产生装置20由第一压力传感器21a，第二压力传感器21b，信号处理部24构成，信号处理部24执行根据第一压力传感器21a，第二压力传感器21b， 输出作为发动机12的进气声音的信号处理部24处理的声压信号的扬声器28a，28b。第一压力传感器21a设置在进气管15上， 空气滤清器16和节气门体17位于空气滤清器16和进气管道15的中心之间的位置，第二压力传感器21b设置在发动机12和节气门体17之间。

公开(公告)号：US20150049877A1

公开(公告)日：2015-02-19

申请号：US14386037

申请日：2012-03-28

申请人： PIONEER CORPORATION

发明人： Toshiyuki Horie

IPC分类号： H04R3/00

CPC分类号： H04R3/00 ,  B60Q5/008 ,  G10K15/02 ,  H04R2499/13

摘要： During a sound pressure measurement operational mode, when a distance from a vehicle and a corresponding required sound pressure level are specified, a control part causes a test sound to be outputted externally from an external sound output part by making a sound signal generation part generate a test sound signal as an external output sound signal. By doing this, the control part controls the signal level of the test sound signal as a result of sound pickup by a sound pickup part of the test sound outputted outside the vehicle, and thereby determines an adjustment value for the signal level of the test sound signal that can minimize the output sound volume, while the externally outputted sound propagated through the space outside the vehicle still satisfies required sound pressure conditions. The control part registers the determined adjustment value in a sound pressure adjustment table within a storage part.

摘要翻译： 在声压测量操作模式期间，当指定距离车辆的距离和相应的所需声压级时，控制部分通过使声音信号产生部分产生一个声音信号产生部件，从外部声音输出部分输出测试声音 测试声音信号作为外部输出声音信号。 通过这样做，控制部分通过由车辆外部输出的测试声音的声音拾取部分的声音拾取结果来控制测试声音信号的信号电平，从而确定测试声音的信号电平的调整值 可以使输出音量最小化的信号，而通过车辆外部的空间传播的外部输出声音仍然满足所需的声压条件。 控制部将确定的调整值登记在存储部内的声压调整表中。

公开(公告)号：US08942836B2

公开(公告)日：2015-01-27

申请号：US13380679

申请日：2010-02-08

申请人： Toshio Inoue ,  Yasunori Kobayashi

发明人： Toshio Inoue ,  Yasunori Kobayashi

IPC分类号： G06F17/00 ,  G10K15/02

CPC分类号： G10K15/02 ,  G10K2210/1282 ,  G10K2210/3213

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20150016627A1

公开(公告)日：2015-01-15

申请号：US13938799

申请日：2013-07-10

申请人： GM Global Technology Operations LLC

发明人： Roger C. Barlow, Jr. ,  Scott M. Reilly ,  Dennis Klug ,  Frank C. Valeri

IPC分类号： B60Q5/00 ,  G10K15/04

CPC分类号： B60Q5/00 ,  B60Q9/00 ,  G10K15/02 ,  G10K15/04 ,  H04R3/00 ,  H04R2499/13

摘要： A control system is provided for a vehicle having an engine which transitions between an activated mode and a deactivated mode. The control system includes a vehicle bus transmitting a signal indicating a vehicle selected mode and if the engine is operating in one of the activated mode and the deactivated mode. The control system also includes an engine sound enhancement (“ESE”) module configured to receive the signal. The ESE module is configured to select at least one ESE tone and a set of ancillary tones associated with one or more of the deactivated mode, the activated mode, and an activation transition. The ESE module selects a specific type of ancillary tones based on the vehicle selected mode.

摘要翻译： 为具有在激活模式和停用模式之间转换的发动机的车辆提供控制系统。 控制系统包括车辆总线，其传输指示车辆选择模式的信号，并且如果发动机以激活模式和停用模式中的一种运行。 控制系统还包括被配置为接收信号的发动机声音增强（“ESE”）模块。 ESE模块被配置为选择至少一个ESE音调和与一种或多种去激活模式，激活模式和激活转换相关联的一组辅助音调。 ESE模块根据车辆选择模式选择特定类型的辅助音调。

公开(公告)号：US20140375443A1

公开(公告)日：2014-12-25

申请号：US14371676

申请日：2012-03-16

申请人： Takahisa Aoyagi ,  Asako Omote ,  Youichi Kato ,  Noritaka Kokido ,  Satoru Inoue

发明人： Takahisa Aoyagi ,  Asako Omote ,  Youichi Kato ,  Noritaka Kokido ,  Satoru Inoue

IPC分类号： B60Q5/00

CPC分类号： B60Q5/008 ,  G10K15/02

摘要： A notification sound control unit of an approaching vehicle audible system includes a first rotation speed calculation section that calculates a first rotation speed, based on an accelerator opening degree signal of an electric vehicle, a second rotation speed calculation section that calculates a second rotation speed, based on a vehicle speed signal of the electric vehicle, a rotation speed synthesis section that synthesizes the first rotation speed and the second rotation speed, a virtual engine rotation speed calculation section that applies filtering processing to a synthesis rotation speed synthesized by the rotation speed synthesis section so as to calculate a virtual engine rotation speed, and a notification sound signal generation processing section that changes a pitch and a volume of a phoneme signal outputted from a phoneme, based on the virtual engine rotation speed, so as to generate a notification sound signal.

摘要翻译： 接近车辆音响系统的通知声音控制单元包括基于电动车辆的加速器开度信号计算第一转速的第一转速计算部，计算第二转速的第二转速计算部， 基于所述电动汽车的车速信号，合成所述第一转速和所述第二转速的转速合成部，对由所述转速合成而合成的合成转速进行滤波处理的虚拟发动机转速计算部 以便计算虚拟发动机转速，以及通知声音信号生成处理部，其基于虚拟发动机转速改变从音素输出的音素信号的音调和音量，以产生通知声音 信号。

公开(公告)号：US08891783B2

公开(公告)日：2014-11-18

申请号：US13391000

申请日：2010-08-25

申请人： Ee Leng Tan ,  Woon Seng Gan

发明人： Ee Leng Tan ,  Woon Seng Gan

IPC分类号： H04B3/00 ,  G10K15/02 ,  H04R1/40 ,  H04R3/04

CPC分类号： G10K15/02 ,  H04R1/403 ,  H04R3/04 ,  H04R3/12 ,  H04R2217/03 ,  H04R2430/03

摘要： A directional sound system is disclosed. The directional sound system (400) comprises a plurality of equalization stages (404, 406) configured to equalize an input signal; and a transducer stage (412) configured to transmit the equalized input signal; wherein the plurality of equalization stages (404, 406) comprises a first equalization stage (404) configured to employ an approximated model of the transducer stage (412) and a second equalization stage (406) configured to compensate for differences between the approximated model of the transducer stage (412) and an actual model of the transducer stage (412).

摘要翻译： 公开了定向声音系统。 定向声音系统（400）包括被配置为均衡输入信号的多个均衡级（404,406） 以及被配置为发送所述均衡输入信号的换能器级（412） 其中所述多个均衡级（404,406）包括被配置为使用所述换能器级（412）的近似模型的第一均衡级（404）和被配置为补偿所述近似模型 换能器台（412）和换能器台（412）的实际模型。

公开(公告)号：US20140328494A1

公开(公告)日：2014-11-06

申请号：US14268269

申请日：2014-05-02

申请人： Eberspächer Exhaust Technology GmbH & Co. KG

发明人： Michael POMMERER ,  Viktor KOCH ,  Peter WINK

IPC分类号： H04R1/02

CPC分类号： H04R1/028 ,  B60Q5/008 ,  G10K11/22 ,  G10K15/02 ,  H04R1/021 ,  H04R2499/13

摘要： A road vehicle (1) has a drive unit (2) for driving the vehicle (1), a drive unit control device (3) for driving the drive unit (2) and at least one sound generator (4), which has at least one electroacoustic converter (10). The sound generator (4) has an emission pipe (16), which connects the sound generator (4) acoustically and fluidically directly with an emission chamber (17). The an emission chamber (17) emits the sound generated by the converter (10) during the operation of the sound generator (4). Increased reliability of operation is achieved if a generator control device (26) is coupled with the drive unit control device (3) for driving the converter (10) and the generator control device (26) drives the converter (4) as a function of the current operating state of the drive unit (2).

摘要翻译： 公路车辆（1）具有用于驱动车辆（1）的驱动单元（2），用于驱动驱动单元（2）的驱动单元控制装置（3）和至少一个声音发生器（4） 至少一个电声转换器（10）。 声音发生器（4）具有发射管（16），其将发声器（4）在声学上和流体上直接与发射室（17）连接。 在声音发生器（4）的操作期间，发射室（17）发射由转换器（10）产生的声音。 如果发电机控制装置（26）与用于驱动转换器（10）的驱动单元控制装置（3）耦合，并且发电机控制装置（26）驱动转换器（4）作为 驱动单元（2）的当前操作状态。

公开(公告)号：US20140219470A1

公开(公告)日：2014-08-07

申请号：US14156276

申请日：2014-01-15

申请人： Ford Global Technologies, LLC

发明人： Martin Wirth

IPC分类号： G10K15/04

CPC分类号： G10K15/02

摘要： A device to generate an engine noise and a method to generate the engine noise at a time period between two directly successive ignition events of an internal combustion engine wherein the engine noise increases the number of cylinders of the internal combustion engine in a virtual fashion.

摘要翻译： 用于产生发动机噪声的装置和在内燃机的两个直接连续点火事件之间的时间段产生发动机噪声的方法，其中发动机噪声以虚拟方式增加内燃机的气缸数。

公开(公告)号：US08798288B2

公开(公告)日：2014-08-05

申请号：US13128651

申请日：2009-11-24

申请人： Sinnosuke Nagasawa ,  Yoshio Nakamura

发明人： Sinnosuke Nagasawa ,  Yoshio Nakamura

IPC分类号： H04B1/00 ,  G10K15/02 ,  H04R3/12 ,  H04R3/04

CPC分类号： G10K15/02 ,  H04R3/04 ,  H04R3/12 ,  H04R2499/13

摘要： A sound output device is configured to be installed in a vehicle. The sound output device includes a driving-status detector for detecting a driving status of the vehicle, a sound signal generator for generating a reference signal in response to the detected driving status, first and second units for processing the generated reference signal, first and second sound output parts for outputting the reference signals processed by the first and second units. The first unit includes a phase shifter for shifting a phase of the reference signal such that the reference signals output from the first sound output part and the second sound output part have a phase difference between the respective reference signals. This sound output device allows a passenger at a predetermined position to hear the sound in a preferable condition.

摘要翻译： 声音输出装置被配置为安装在车辆中。 声音输出装置包括用于检测车辆的驾驶状态的驱动状态检测器，响应于检测到的驾驶状态产生参考信号的声音信号发生器，用于处理所产生的参考信号的第一和第二单元，第一和第二 用于输出由第一和第二单元处理的参考信号的声音输出部分。 第一单元包括用于移动参考信号的相位的移相器，使得从第一声音输出部分和第二声音输出部分输出的参考信号具有各个参考信号之间的相位差。 该声音输出装置允许在预定位置的乘客在优选状况下听到声音。

公开(公告)号：US20140119565A1

公开(公告)日：2014-05-01

申请号：US13714082

申请日：2012-12-13

申请人： HYUNDAI MOTOR COMPANY

发明人： Seong Un Kim

IPC分类号： G08G1/0962

CPC分类号： G08G1/0962 ,  G08G1/16 ,  G10K15/02

摘要： Disclosed is a sound playing system of a cluster which improves a driver's recognition of and quality of sounds played by the cluster. The sound playing system transmits driving information of a vehicle to a driver through the sound played by the cluster, and may include: a micom mounted in the cluster for supervising various controls such as sound control; a sound source chip mounted in the cluster for selecting sound sources according to a command of the micom; and a speaker for generating sound waves by the selected sound sources and outputting a sound. A database of sounds may be stored in the micom, and the micom may transmit information regarding sounds to the sound source chip based on the database so as to control selection of the sound sources.

摘要翻译： 公开了一种集群的声音播放系统，其改善了驾驶员对群集播放的声音的识别和质量。 声音播放系统通过群集播放的声音将驾驶员的驾驶信息发送到驾驶员，并且可以包括：安装在群集中的微型计算机，用于监视诸如声音控制的各种控制; 安装在群集中的声源芯片，用于根据微机的命令选择声源; 以及用于通过所选声源产生声波并输出声音的扬声器。 声音数据库可以存储在微型计算机中，并且微型计算机可以基于数据库向声源芯片发送关于声音的信息，以便控制声源的选择。