Engine test beds

Engine test beds are used to measure the combustion engine independently of other vehicle components. It is pre-assembled on a pallet system in the workshop and finally assembled on the test bed. The dynamometer is an asynchronous motor and can be used in 4 quadrant operation. That means it is possible to tow-start engines, or to measure their internal friction. The test bed is equipped with state-of-the-art measuring technology.

Services

• Mechanical development of engine prototypes
• Engine development and calibration of the engine control unit (ECU) in terms of exhaust emissions
• Continuous testing
• Hardware-in-the-loop applications for various requirements
• Road load simulation with virtual driver

Specifications

Engine Test Bed North

• Automation system: PUMA OPEN
• 220 kW
• 10,000 rpm
• Emission analysis system: 3 lines (pre- and post-catalyst, EGR)
• Other: Fuel scale, air mass meter, opacimeter, smokemeter, temperature, pressure, speed, torque
• Control: Road load and shift simulation, Virtual driver

Engine Test Bed South

• Automation system: Tornado
• 345 kW
• 10,000 rpm
• Emission analysis system: 2 lines (raw exhaust gas [2 sampling points, switchable], EGR)
• Other: Smokemeter, fuel scale, temperature, pressure, speed, torque
• Control: HIL-capable, Road load and shift simulation