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  Products & Solutions     NVH     Products     Test Systems     BrakeOBSERVER - Application Advantages
BrakeOBSERVER - Application Advantages
The core of the BrakeOBSERVER system is the detection software. All audio signals are examined by an algorithm based on the patented Relative Approach method developed by HEAD acoustics. The user obtains excellent detection results and an amount of data to be analyzed and saved that is reduced to the actual relevant brake noise events, including "off-brake noise".
The entire system is set up quickly and reliably via the software.
Besides the recording of up to twelve audio channels, the compact and powerful USB front-end MMF III.0 (not part of the standard delivery of BrakeOBSERVER) provides inputs for connection of different sensors to measure temperature, brake pressure, humidity, vehicle deceleration, etc. In addition, two separate pulse inputs, two CAN inputs and one FlexRay input are available, as well as an input for recording GPS data. The front end is quickly and easily installed within the test vehicle.
The user interface of the BrakeOBSERVER can be displayed during the measurement on an optional mini display with touchscreen (HCP). It is freely customizable and can be set to different requirements with just a few mouse clicks. To assist in setting up a custom configuration of the interface, BrakeOBSERVER comes with several sample templates.
The measurement can already be prepared in the office by means of an offline front end.
BrakeOBSERVER combines auditive evaluation of brake noise by the listener with the evaluation of measurement data: Immediately after a braking event, the listener can give an evaluation of his noise impression, e.g. on a scale from 1 to 10.
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