arrow_back_ios

Main Menu

See All Acoustic End-of-Line Test Systems See All DAQ and instruments See All Electroacoustics See All Software See All Transducers See All Vibration Testing Equipment See All Academy See All Resource Center See All Applications See All Industries See All Insights See All Services See All Support See All Our Business See All Our History See All Our Sustainability Commitment See All Global Presence
arrow_back_ios

Main Menu

See All Actuators See All Combustion Engines See All Durability See All eDrive See All Transmission & Gearboxes See All Turbo Charger See All DAQ Systems See All High Precision and Calibration Systems See All Industrial electronics See All Power Analyser See All S&V Hand-held devices See All S&V Signal conditioner See All Accessories See All DAQ Software See All Drivers & API See All nCode - Durability and Fatigue Analysis See All ReliaSoft - Reliability Analysis and Management See All Test Data Management See All Utility See All Vibration Control See All Acoustic See All Current / voltage See All Displacement See All Load Cells See All Pressure See All Strain Gauges See All Torque See All Vibration See All LDS Shaker Systems See All Power Amplifiers See All Vibration Controllers See All Accessories for Vibration Testing Equipment See All Training Courses See All Whitepapers See All Acoustics See All Asset & Process Monitoring See All Custom Sensors See All Data Acquisition & Analysis See All Durability & Fatigue See All Electric Power Testing See All NVH See All Reliability See All Smart Sensors See All Vibration See All Weighing See All Automotive & Ground Transportation See All Calibration See All Installation, Maintenance & Repair See All Support Brüel & Kjær See All Release Notes See All Compliance See All Our People
arrow_back_ios

Main Menu

See All CANHEAD See All GenHS See All LAN-XI See All MGCplus See All Optical Interrogators See All QuantumX See All SomatXR See All Fusion-LN See All Accessories See All Hand-held Software See All Accessories See All BK Connect / Pulse See All API See All Microphone Sets See All Microphone Cartridges See All Acoustic Calibrators See All Special Microphones See All Microphone Pre-amplifiers See All Sound Sources See All Accessories for acoustic transducers See All Experimental testing See All Transducer Manufacturing (OEM) See All Accessories See All Non-rotating (calibration) See All Rotating See All CCLD (IEPE) accelerometers See All Charge Accelerometers See All Impulse hammers / impedance heads See All Cables See All Accessories See All Electroacoustics See All Noise Source Identification See All Environmental Noise See All Sound Power and Sound Pressure See All Noise Certification See All Industrial Process Control See All Structural Health Monitoring See All Electrical Devices Testing See All Electrical Systems Testing See All Grid Testing See All High-Voltage Testing See All Vibration Testing with Electrodynamic Shakers See All Structural Dynamics See All Machine Analysis and Diagnostics See All Process Weighing See All Calibration Services for Transducers See All Calibration Services for Handheld Instruments See All Calibration Services for Instruments & DAQ See All On-Site Calibration See All Resources See All Software License Management

BMW: Innovative test bench concept for the drive train

BMW Group, Germany

Introduction

The BMW Group's new test benches permit implementation of more efficient test programs and have a share in further extending the automotive supplier's technological lead. They also use HBK's QuantumX data acquisition system. The best suppliers of test bench, automation, measurement technology, calibration, and simulation products and services were commissioned to equip the BA6.2 test bench center in the Munich research and innovation center with engine, transmission, and compound-set test benches. For implementing this concept, BMW has been looking for a modular, fully TEDS-compatible data acquisition system providing both many channels and fast measurement data acquisition. QuantumX by HBK meets these high demands and provides the basic test and measurement equipment for the BMW test bench.

chevron_left
chevron_right

More efficient workflow

Short communication channels and streamlined processes have been implemented to enable technicians and engineers to cooperate more efficiently. BA6.2 concentrates previously distributed test benches in one place. Both single components and complete drive trains can be developed under real-world conditions. After the test specimen has been installed on a pallet in the workshop, it is fitted with the requisite transducers and sensors. TEDS technology is used to write the name of the measuring point into the transducer during setup. The pallet assembly is docked onto the test bench assembly and the transducers are connected to the QuantumX amplifier system according to the Plug and Measure principle.

Shorter setup times, optimized test times, increased throughput

The QuantumX system comprises some distributed, IP65-protected field modules for measuring pressure and temperature in close proximity to the test specimen. In addition, some modules are installed centrally in the pivot arm's 19" rack. The distributed module topology results in short cables and tubes so that the test bench engineer can easily keep track of everything. The universal amplifiers are also beneficial to the test bench: All current transducer technologies are supported.

TEDS technology permits automatic configuration of the measuring amplifiers. BMW relies on HBK's tried and tested torque transducers. Crankshaft-angle-related measurements of highly dynamic processes up to 100 kHz are saved to a data logger during operation. The Ethercat bus enables parallel and real-time data transmission to the automation system. The number of measurement modules is plugged on in compliance with the measurement task and the required channels are instantly ready for use.

Future-proof and flexible - using innovative measurement technology

BMW continuously optimizes its test stands and enhances its measurement technology. Compared to the previous test center, twice as many measurement channels were implemented. The sophisticated concept reduces setup time and costs and increases quality, because transducers are unambiguously associated to the measurement task and the measuring place and their parameters are automatically known.

BMW Group

The fascination of the BMW Group lies not just in products and technologies but in history too, which has been written by inventors, pioneers and engineers.

Today, the BMW Group is the world’s leading manufacturer of premium cars and motorcycles and a provider of premium financial and mobility services. They operate over 30 production sites around the world and a global sales network.

More about BMW Group

Technology Used

Related Case Studies

No more result to load