VEHICLE TRAVELING SOUND CONTROL SYSTEM AND VEHICLE TRAVELING SOUND CONTROL METHOD

You are here: Homepage > Search

VEHICLE TRAVELING SOUND CONTROL SYSTEM AND VEHICLE TRAVELING SOUND CONTROL METHOD

Free access

OKANE TAKAHIKO / SENBA DAISUKE / ARAMAKI NORIYUKI / YAMADA HIROKI / FUEKI MASAHIRO

To provide a traveling sound control system which can generate a traveling sound at low-speed traveling without differently mounting a traveling sound generator thereto, and can impart an acceleration feeling and a high-speed traveling feeling generated by a sound.SOLUTION: In an electric vehicle having an ISG, quiet drive being a normal drive form and sound generation drive for driving a rotating electric machine by increasing an operation sound are performed as drive control forms of the ISG. A normal mode and a sports mode are arranged as operation modes of the ISG. When the normal mode is selected, the quiet drive is performed, and when the sports mode is selected, the sound generation drive is performed. Also, when a change of an accelerator opening is equal to a prescribed value or larger, the sound generation drive is performed, and when a traveling speed is equal to a prescribed value or lower, the sound generation drive is performed.SELECTED DRAWING: Figure 2

【課題】走行音発生装置を別途搭載することなく、低速走行時の走行音発生や、音による加速感・高速走行感の付与が可能な走行音制御システムを提供する。【解決手段】ＩＳＧを有する電動車両にて、ＩＳＧの駆動制御形態として、通常の駆動形態である静音駆動と、作動音を大きくさせて前記回転電機を駆動する音発生駆動とを設ける。ＩＳＧの動作モードとしてノーマルモードとスポーツモードを設ける。ノーマルモードが選択されている場合は静音駆動を実施し、スポーツモードが選択されている場合は音発生駆動を実施する。また、アクセル開度変化が所定値以上の場合は音発生駆動を実施し、走行速度が所定値以下の場合は音発生駆動を実施する。【選択図】図２

Access

Download

Export, share and cite

Document information

Title :

VEHICLE TRAVELING SOUND CONTROL SYSTEM AND VEHICLE TRAVELING SOUND CONTROL METHOD

Additional title:

車両走行音制御システム及び車両走行音制御方法

Contributors:

OKANE TAKAHIKO (author) / SENBA DAISUKE (author) / ARAMAKI NORIYUKI (author) / YAMADA HIROKI (author) / FUEKI MASAHIRO (author)

Publication date :

2021-03-01

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Japanese

Classification :

IPC:

B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern