PROBLEM TO BE SOLVED: To provide a pseudo engine sound control device and a pseudo engine sound control method which use a pseudo engine sound, and naturally guide to a preferable travel state without making a driver feel discomfort.SOLUTION: A pseudo engine sound control device comprises: an environment information acquisition part for acquiring environment information which indicates a travel environment of a vehicle; a vehicle speed acquisition part for acquiring vehicle speed information indicating vehicle speed of the vehicle; an engine rotation number acquisition part for acquiring rotation number information which indicates an engine rotation number of the vehicle; a pseudo engine sound generation part for generating a pseudo engine sound which recalls a vehicle travel sound; and a pseudo engine sound control part for, based on the environment information and vehicle speed information, determining whether or not it is required to guide to a vehicle speed state different from a current vehicle speed, and if it is required to guide to the different vehicle speed state, controlling the pseudo engine sound generation part based on the vehicle speed state to which guide is performed, and the rotation number information.SELECTED DRAWING: Figure 2
【課題】疑似エンジン音を利用して、運転者に違和感を与えることなく、好ましい走行状態に自然に誘導する疑似エンジン音制御装置及び疑似エンジン音制御方法を提供する。【解決手段】疑似エンジン音制御装置は、車両の走行環境を示す環境情報を取得する環境情報取得部と、車両の車速を示す車速情報を取得する車速取得部と、車両のエンジン回転数を示す回転数情報を取得するエンジン回転数取得部と、車両の走行音を想起させる疑似エンジン音を生成する疑似エンジン音生成部と、環境情報及び車速情報に基づいて、現在の車速とは異なる車速状態に誘導する必要があるか否かを判定し、異なる車速状態に誘導する必要がある場合に、当該誘導する車速状態と回転数情報に基づいて、疑似エンジン音生成部を制御する疑似エンジン音制御部と、を備える。【選択図】図2
PSEUDO ENGINE SOUND CONTROL DEVICE AND PSEUDO ENGINE SOUND CONTROL METHOD
疑似エンジン音制御装置及び疑似エンジン音制御方法
2017-11-02
Patent
Elektronische Ressource
Japanisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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