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Booming Noise Adjust Type Intake System and Booming Noise Variable Control Method
Booming Noise Adjust Type Intake System and Booming Noise Variable Control Method
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机译：动臂噪声调节式进气系统及动臂噪声变量控制方法
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摘要
According to the present invention, a booming noise control type intake system (1) includes a variable resonator (20) located on a connection line (5-2) of an intake duct (5) forming a flow path in which intake air supplied to a vehicle engine flows into an air cleaner (7), and generating a Helmholtz resonance effect by controlling a resonance length connected to the connection line (5-2). Therefore, the booming noise control type intake system is capable of reducing a booming noise reflecting the will of a driver in a change of a vehicle driving condition, such as an altitude difference and a road gradient, through on/off selective opening and closing control over an inlet of a resonance chamber and an intake duct, and specifically, greatly improving a resonance effect in a noise band in accordance with the will of the driver.
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