AVL Dynamometers

AVL Dynamometers are representing the load system in testbeds with highest robustness and dynamic beside highest measurement accuracy. Engineered to meet application requirements of combustion engine testing, powertrain testing and E-motor testing. Our product families are optimized to meet different testing tasks like R&D, Calibration, HD Engine Certification and End of Line. The power ranges cover small off-road engines up to 2 stroke ship engines (10kW – 140,000kW).
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AVL Approach

The range of performance of modern engines demands dynamometers that are of the highest quality technologically, but are also highly reliable and equipped with precise measurement devices. AVL dynamometers meet these requirements in an optimal way.

AVL offers for all applications technically and economicwise the optimal solution. The product portfolio includes Eddy Current Load Units, AC Induction Load Units, AC Permanent Magnet Synchronous Load Units (PMM Drives) and Hydraulic Load Units.

The high dynamic converter control unit ensures high dynamic and high efficient performance by using the Rotorflux Vektor Control Technology.
Special versions to meet NVH requirements and setups with original exhaust system are available.


Benefits at a Glance

  • Compact, robust and maintenance friendly design
  • Decades of experience / hundreds of installations worldwide
  • Simulation expertise for complete mechanical set up
  • Expertise for integrating dynos into the customers grid
  • Global Support
  • AC Induction and PMM Drives:
    • Extreme low total harmonic distortion (THD) at the supply side
    • The energetic recovery system saves energy costs in the testing field
    • The Rotorflux Vektor Control Technology ensures a high dynamic operation
    • Interfaces according to common standards in the automotive industry

Dynamometers for Engine Testing

AVL offers dynamometers for different engines and test procedures ranging from eddy current dynamometers, hydraulic dynamometers, asynchronous as well as synchronous motors for testing even the largest cross head engines. High measuring accuracy and dynamic control are a must for AVL.

 

Suitable Dynamometers:

  • AVL DynoPerform
  • AVL DynoRoad
  • AVL DynoExact
  • AVL DynoSpirit
  • AVL DynoDur Compact
  • AVL Omega
  • AVL DynoSpecial
     

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Dynamometers for E-Motor Testing

Electric motors are increasingly used across a wide range of applications – automotive, aerospace, automation, etc. AVL especially focuses on automotive electric motors and provides the load unit and accessories. The requirement of the high speed can be faced with a special mechanical design for operation up to 25,000rpm.

 

Suitable Dynamometers:

  • AVL DynoSpirit
  • AVL DynoRoad
  • AVL Dyno Train
     

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Dynamometers for Racing Testing

New regulations and high competition in all major leagues lead to new quests for innovative solutions. Based on the long history of technology leadership in powertrain testing and simulation in general and F1 engine and powertrain testing in particular AVL offers specifically adapted dynos for racing engine and powertrain testing.

Suitable Dynamometers:

  • AVL DynoSpirit
  • AVL DynoWheel
     

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Dynamometers for Powertrain & Drivetrain Testing

AVL's modular Multi-Dyno-Systems ideally support road to rig testing, NVH testing, which reduces the development effort. Synchronous motors are used for high dynamic applications like wheel slip- and engine combustion simulation.

Suitable Dynamometers:

  • AVL DynoTrain
  • AVL DynoWheel
  • AVL DynoPrime
     

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Hydraulic Dynamometers

With more than 60 years of experience in the manufacturing of dynamometers and hydraulic dynamometers, AVL ZÖLLNER MARINE is an expert in this field in terms of both technology and customer service.

Suitable Dynamometers:

  • AVL Omega
  • AVL DynoSpecial
     

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Torque Sensors

Today's typical global R&D centers require the possibility to compare, reproduce and validate measurement data. To ensure the data consistency of different facilities a high reliable torque measuring system is required. Besides that, the simplicity in the application of the measurement device is a basic requirement.

  • Sensor T12
  • Sensor T40
     

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