Dynamic bench for electric, hybrid or combustion powertrains (PWT)

Performance of the dynamic bench

• 2 reversible generators with a sum power of 400 Kw
• Independent speed control of each generator
• Driving in rpm, torque or vehicle speed mode
• Fast monitoring (500Hz acquisition)
• Fluid conditioning (air, fuel, glycol, oil, etc...)
• PULSAR control and acquisition software especially design for the powertrain simulator bench
• Complies with the manufacturers requirements of the vibration levels.

Options

• Gas analysis system: 5 gas analysis bay + EGR
• Particule analysis system: Pegasor
• Fumimeter – Opacimeter
• LMS or SONAR vibration measurement station
• Battery simulator (if required)
• Cold Group Thermal Shock (fluids if required)

Machines / generators

• Maximum torque 2000 Nm from 0 to 1000 RPM for each generator
• Maximum speed 3000 RPM
• Maximum power 200 Kw from 1000 RPM to 3000 RPM
• The direction of rotation is fully reversible manually and automatically

Fluid conditioning

• Fuel conditionner
• Air temperature and hygrometry
• Temperature and pressure control of oil and water
• AVL consumption scale

Measurement and control

• PULSAR control and acquisition
• Manual and automatic control of the test bench
• Fast acquisition 500hz
• Combustion analysis system: Osiris, Indicom
• ETAS equipment with motor control connection, lambda meter
• Vibration measurement (optional)