Dyno spirit 800 new

Load system with foot-mounted permanent magnet dynamometers

AVL DynoULTRA™ PMM for Racing Testing

The series includes a high performance synchronous motor with control and power cabinet, for highest dynamic torque and speed controlled operation.

AVL Approach

AVL DynoULTRA PMM for Racing Testing represents a highly dynamic, compact AC drive system for testing combustion engines consisting of a state-of-the-art permanent magnet motor and IGBT frequency converter for 4Q operation with a digital real-time interface. The 800kW system is available with an integrated gearbox, which can be adapted to the specific testing application in need. This reduces the amount of different test machines to a minimum.

Benefits at a Glance

  • Very high speed gradients thanks to an ultra low rotor inertia
  • Low space requirements due to small motor dimensions and weights
  • Top dynamics and accurate torque control thanks to the very high motor torque linearity
  • Unmatched torque and power performance provides the best solution for future motor sport standards