公开(公告)号：WO2013151916A3

公开(公告)日：2014-03-13

申请号：PCT/US2013034770

申请日：2013-04-01

Applicant: BOSE CORP ,  HERA CRISTIAN M

Inventor： HERA CRISTIAN M

IPC: G10K15/02

CPC classification number: B60Q9/00 ,  G10H2250/371 ,  G10H2250/381 ,  G10K15/02

Abstract: A controller is configured to receive a first signal representative of a load on an engine and to generate a control parameter based on the first signal, one or more harmonic scaling elements, each configured to receive the control parameter and a different engine harmonic signal of a plurality of engine harmonic signals and to generate a scaled version of the received engine harmonic signal. Each, harmonic scaling element includes a harmonic specific mapping element for mapping the control parameter to a harmonic specific scaling factor, wherein at least some of the harmonic specific scaling factor values of the harmonic specific mapping element are mapped to control parameter values which are associated with a negative load on the engine, and an adjustable gain element for forming a scaled version of the received engine harmonic signal including applying the harmonic specific scaling factor to the received engine harmonic signal.

Abstract translation: 控制器被配置为接收表示发动机上的负载的第一信号，并且基于第一信号产生控制参数，一个或多个谐波缩放元件，每个谐波缩放元件被配置为接收控制参数和不同的发动机谐波信号 多个发动机谐波信号，并产生所接收的发动机谐波信号的缩放版本。 每个谐波缩放元件包括用于将控制参数映射到谐波特定缩放因子的谐波特异性映射元件，其中谐波特异性映射元件的至少一些谐波特定比例因子值被映射到与 引擎上的负载，以及用于形成所接收的发动机谐波信号的缩放版本的可调增益元件，包括将谐波特定比例因子应用于所接收的发动机谐波信号。

公开(公告)号：WO2013151916A2

公开(公告)日：2013-10-10

申请号：PCT/US2013/034770

申请日：2013-04-01

Applicant: BOSE CORPORATION ,  HERA, Cristian M.

Inventor： HERA, Cristian M.

IPC: G10K15/02

CPC classification number: B60Q9/00 ,  G10H2250/371 ,  G10H2250/381 ,  G10K15/02

Abstract: A controller is configured to receive a first signal representative of a load on an engine and to generate a control parameter based on the first signal, one or more harmonic scaling elements, each configured to receive the control parameter and a different engine harmonic signal of a plurality of engine harmonic signals and to generate a scaled version of the received engine harmonic signal. Each, harmonic scaling element includes a harmonic specific mapping element for mapping the control parameter to a harmonic specific scaling factor, wherein at least some of the harmonic specific scaling factor values of the harmonic specific mapping element are mapped to control parameter values which are associated with a negative load on the engine, and an adjustable gain element for forming a scaled version of the received engine harmonic signal including applying the harmonic specific scaling factor to the received engine harmonic signal.

Abstract translation: 控制器被配置为接收表示发动机上的负载的第一信号，并且基于第一信号产生控制参数，一个或多个谐波缩放元件，其被配置为接收控制参数和不同的发动机谐波信号 多个发动机谐波信号并且产生所接收的发动机谐波信号的缩放版本。 每个谐波缩放元件包括用于将控制参数映射到谐波特定缩放因子的谐波特异性映射元件，其中谐波特异性映射元件的至少一些谐波特定缩放因子值被映射到与 引擎上的负载，以及用于形成所接收的发动机谐波信号的缩放版本的可调节增益元件，包括将谐波特定比例因子应用于所接收的发动机谐波信号。

公开(公告)号：WO2012096910A1

公开(公告)日：2012-07-19

申请号：PCT/US2012/020706

申请日：2012-01-10

Applicant: BOSE CORPORATION ,  HERA, Cristian M. ,  KLUG, Dennis D.

Inventor： HERA, Cristian M. ,  KLUG, Dennis D.

IPC: G10K15/02

CPC classification number: G10K15/02 ,  A63H17/34 ,  B60Q5/00 ,  G10H2250/371 ,  G10K11/178 ,  G10K2210/1282 ,  G10K2210/3016 ,  G10K2210/3031 ,  G10K2210/3046 ,  H04R1/028 ,  H04R1/22 ,  H04R2430/01 ,  H04R2499/13

Abstract: An engine harmonic enhancement system. The EHE system uses multiple parameters, such as engine load, gear, number of cylinders operating, and transmission ratio, to determine EHE gains to determine EHE gain. The EHE system determines a separate EHE gain for each harmonic.

Abstract translation: 引擎谐波增强系统。 EHE系统使用多个参数，如发动机负载，齿轮，气缸数和运动比，确定EHE增益以确定EHE增益。 EHE系统为每个谐波确定单独的EHE增益。

公开(公告)号：WO2011109156A1

公开(公告)日：2011-09-09

申请号：PCT/US2011/024673

申请日：2011-02-14

Applicant: BOSE CORPORATION ,  HERA, Cristian M. ,  PAN, Davis Y.

Inventor： HERA, Cristian M. ,  PAN, Davis Y.

IPC: G10K15/02

CPC classification number: G10K15/02 ,  B60L2270/142 ,  B60L2270/42

Abstract: A vehicle engine harmonic enhancement system. A method for operating the system includes providing a first engine harmonic enhancement audio signal and equalizing the first engine harmonic enhancement audio signal separately for each of the plurality of loudspeakers to provide individually equalized loudspeaker engine harmonic enhancement audio signals. A vehicle audio system includes a plurality of loudspeakers, an entertainment audio system, and an engine harmonic enhancement system. A method includes equalizing an entertainment audio signal to provide an equalized entertainment audio signal; providing an engine harmonic enhancement audio signal; equalizing the engine harmonic enhancement audio signal separately from the entertainment audio signal to provide an equalized engine harmonic enhancement audio signal; and combining the equalized entertainment audio signal with the equalized engine harmonic enhancement audio signal.

Abstract translation: 一种车辆发动机谐波增强系统。 一种用于操作该系统的方法包括：提供第一发动机谐波增强音频信号，并且分别对多个扬声器中的每一个均衡第一发动机谐波增强音频信号以提供单独均衡的扬声器引擎谐波增强音频信号。 车载音响系统包括多个扬声器，娱乐音响系统和发动机谐波增强系统。 一种方法包括均衡娱乐音频信号以提供均衡的娱乐音频信号; 提供发动机谐波增强音频信号; 将引擎谐波增强音频信号与娱乐音频信号分开平衡，以提供均衡的发动机谐波增强音频信号; 以及将均衡的娱乐音频信号与均衡的发动机谐波增强音频信号组合。