detection system and detection method for supercharging device

The invention discloses a detection system and a detection method for a supercharging device. The supercharging device comprises an anechoic chamber which is internally provided with the superchargingdevice; an equipment chamber is connected with the anechoic chamber, wherein the equipment chamber is used for providing gas required to be consumed by the supercharging device and exhausting gas outputted by the supercharging device; and an operation chamber which is adjacent to the anechoic chamber, wherein a noise detection piece is arranged in the operation chamber, the noise detection pieceis used for testing the value of noise generated when the supercharging device operates, and the distance between the noise detection piece and the supercharging device is fixed. According to the technical scheme,the synchronous noise and the sub-synchronous noise of the supercharger can be detected without influencing the development cycle of the supercharger, then the detected noise characteristics of the supercharger ar