Acceleration sound generation device for vehicle

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Acceleration sound generation device for vehicle

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KANEHARA SHUNICHI / OGOSE WATARU / SHIONOME KOJI

An acceleration sound generation device for a vehicle using at least one of an acceleration operation of the vehicle, an acceleration force generated by the acceleration operation, and an acceleration state obtained by the acceleration force as a control parameter. The acceleration sound generation device includes a sound generation unit and an acceleration sound delay unit. The sound generation unit generates an acceleration sound in a vehicle passenger compartment in response to an acceleration sound signal that is generated based on the control parameter. The acceleration sound delay unit delays output of the acceleration sound by the sound generation unit such that the acceleration sound changes and is delayed with respect to a change in the control parameter. The acceleration sound delay unit sets a delay degree of the acceleration sound at a rising time of the control parameter separately from at a falling time of the control parameter.

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Document information

Title :

Acceleration sound generation device for vehicle

Contributors:

KANEHARA SHUNICHI (author) / OGOSE WATARU (author) / SHIONOME KOJI (author)

Publication date :

2017-09-12

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

H04B TRANSMISSION , Übertragung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G10H Elektrophonische Musikinstrumente , ELECTROPHONIC MUSICAL INSTRUMENTS / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES