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Construction of Test Benches | Strength Test Benches

Test Benches for Stabilizers

Prüfstand für Stabilisatoren der IABG Test Systems
Construction of Test Benches | Strength Test Benches

Test Benches for Stabilizers

We Plan and Implement Your Stabilizer Test Bench

The development and quality monitoring of spring-loaded, highly stressed vehicle components, such as stabilizers, require operationally relevant vibration tests. The key quality attributes to be tested in stabilizers are fatigue strength under realistic load and environmental conditions.

Based on these requirements, IABG offers a resonance test machine for vibration testing of spring components under normal laboratory conditions, enabling time and cost-efficient determination of the fatigue strength of stabilizers.

Our testing machines are recognized by all premium car manufacturers and conform to the specifications of the Working Group on Stabilizers and Springs.

    Funktionsprüfstand für aktive Wankstabilisatoren der IABG Test Systems

    Advantages of the IABG Stabilizer Test Stand

    • Energy efficiency due to resonance testing
    • Reliability and low maintenance
    • Free from external forces and vibrations
    • Possible test types:
      • Release test with replacement bearings at high frequency
      • Assembly test with original bearings and low frequency
      • Test in the complete axle assembly to reproduce the real kinematics
    • Testing of stabilizers up to 42 mm thick
    • Software-based test management, documentation and evaluation

    Relevant influences on stabilizers

    • Mechanical stress from deflection and axle kinematics
    • Damage to surface and coating due to stone impact
    • Corrosive environmental conditions

    Experimental evidence

    • Pre-damage due to stone impact in the IABG stone impact simulator
    • Pre-corrosion in the VDA climate change test in a climate chamber
    • Testing under simulation of deflection kinematics in the complete axle assembly
    • Testing with original stabilizer bearings in the installed position
    • Vibration resistance test under fixed or variable amplitudes
    • Statistical validation (targeted testing, sufficient number of test specimens)
    Contact