An active sound effect generating device for causing a speaker to output a sound effect into a cabin of a vehicle driven by an electric motor includes a signal generating unit configured to generate a first sound effect signal that is a signal for causing the speaker to output the sound effect, a second gain setting unit configured to set a gain according to the amount of regeneration of the electric motor, and an output unit configured to output to the speaker a second sound effect signal generated by multiplying the first sound effect signal by the gain.
ACTIVE SOUND EFFECT GENERATING DEVICE AND ACTIVE SOUND EFFECT GENERATING METHOD
2025-07-24
Patent
Electronic Resource
English