To provide a vibration signal generator and a vibration signal generation program, capable of allowing a user to experience a suitable engine vibration.SOLUTION: A vibration signal generator 100 includes: first sine-wave signal generating means 90 generating a first sine-wave signal S7 based on a sine-wave including a predetermined low frequency as a main frequency component; second sine-wave signal generating means 10 generating a second sine-wave signal S3 based on a sine-wave that includes a predetermined low frequency as a main frequency component and varies the main frequency component according to an increase or decrease in engine speed; and signal synthesis means 50 generating a vibration signal S10 for generating a vibration with vibration generating means 303 that is installed to a seat, by synthesizing the first sine-wave signal S7 and the second sine-wave signal S3.SELECTED DRAWING: Figure 1
【課題】ユーザに対して好適なエンジンの振動を体感させること。【解決手段】振動信号生成装置100は、所定の低域周波数を主な周波数成分とする正弦波に基づいて、第1正弦波信号S7を生成する第1正弦波信号生成手段90と、所定の低域周波数を主な周波数成分とし、主な周波数成分をエンジン回転数の増減に対応させて変動させた正弦波に基づいて、第2正弦波信号S3を生成する第2正弦波信号生成手段10と、第1正弦波信号S7と第2正弦波信号S3とを合成することにより、シートに設置された振動発生手段303で振動を発生させるための振動信号S10を生成する信号合成手段50とを有する。【選択図】 図1
VIBRATION SIGNAL GENERATOR AND VIBRATION SIGNAL GENERATION PROGRAM
振動信号生成装置および振動信号生成用プログラム
2021-04-15
Patent
Elektronische Ressource
Japanisch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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