Acoustic End-of-Line Test Systems

The HBK system for acoustic measurement and analysis, consisting of sensors, frontend, software and a Big Data option, is successfully used by many well-known manufacturers of vehicles and components. The wide range of measurement and analysis methods makes it possible to pinpoint the exact cause of problems and faults. The entire production process can be monitored using the results database and production statistics.

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Accessories for Acoustic End-of-Line Test Systems

Find out the accessories you need to determine the exact cause of problems and faults at the end-of-line testing. The entire production process can be monitored using the results database and production statistics.

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Actuators

Actuators are used in numerous places in vehicles, for example for window lifters, mirror adjusters or tailgate openers. Our system of sensors and evaluating software reliably finds production errors in end-of-line testing and provides the crucial component for safeguarding and improving manufacturing quality.

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Combustion Engines

Combustion engines with faulty components or incorrect assembly have reduced service life and cause complaints. For this reason, the engines must be tested extensively, quickly and reliably in the final production stage. HBK products check the manufacturing quality of the individual components and the functionality of the entire engine.

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Durability

Assembly lines are subjected to extensive durability testing in the development of eDrive units or transmissions. Using the HBK acoustic measurement solution in the laboratory test bench, R&D departments test the initial prototypes and production samples of the pilot series for their lifetime expectation, durability and manufacturing errors of components.

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Mobile Systems

HBK Mobile is an in-cabin acoustic quality system for the correlation of completed vehicle and test-stand data. The system includes all the hardware and software needed for measurement.

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Production Testing Sensors

Whether you need a press-on sensor designed to measure structure-borne noise in tight or difficult-to-reach spaces in a test-stand environment or you want to measure geometry errors in rotating structures for end-of-line gear and transmission testing, we have the products.

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Transmission & Gearboxes

HBK Noise Analysis is a complete acoustic quality, end-of-line test system and is ideally constituted for testing axles, gearboxes, electric motors, e-drives and transmissions – including manual, automatic and DCT designs.

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Turbo Charger

The manufacturing quality of turbochargers must be especially high: after all, the unit must perform at up to 180,000 revolutions per minute. With an acoustic measurement solution from HBK, production errors in end-of-line testing can be reliably detected and pinpointed.

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eDrive

Drives in electric cars pose special requirements for end-of-line testing systems: in the case of quiet electric cars with eDrives, electric motors and their power transmissions possible production inaccuracies can cause significant disturbing noise. To avoid this both the individual components and their correlation has to be analysed.

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