Simulation method and system for noise environment of vehicle
AssigneesHyundai Motor Company, Kia Corporation, A.R.E. Inc.
InventorsChi Sung OH, Kaang Dok YEE, Jung Keun YOU, Jong Gyu KANG, Hyoun Suk KIM
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Abstract
A simulation system and method for simulating a noise environment of a vehicle includes a memory configured to store a reference sample signal and a noise sample signal, a control unit electrically connected to the memory and configured to generate a reference signal based on the reference sample signal, generate a noise signal based on the noise sample signal, and transmit the reference signal to a noise control system, and a speaker electrically connected to the control unit and configured to convert the noise signal into a sound wave and output the sound wave.
Claims15
A simulation system for a noise environment of a vehicle, the simulation system comprising:
- a memory configured to store a reference sample signal and a noise sample signal;
- a control unit electrically connected to the memory and configured to generate a reference signal based on the reference sample signal, generate a noise signal based on the noise sample signal, and transmit the reference signal to a noise control system;
- and
- a speaker electrically connected to the control unit and configured to convert the noise signal into a sound wave and output the sound wave.
A method implemented by a simulation system for a noise environment of a vehicle, the method comprising:
- generating, by a control unit, a reference signal based on a pre-stored reference sample signal;
- generating, by the control unit, a noise signal based on a pre-stored noise sample signal;
- transmitting, by the control unit, the reference signal to a noise control system;
- and
- outputting, by the control unit, the noise signal using a speaker that converts an electrical signal of the noise signal into a sound wave.
Dependencies are inferred from the claim text.