Quality-assured monitoring

• Up to 10⁹ load cycles
• Low-level lateral forces have only a negligible effect on the measurement quality
• Excellent long-term stability
• No resonance phenomena thanks to very high resonance frequency

Task

The task is to test on a test bench, helical coils for suspension struts of commercial vehicles. First, 100% of the nominal force is applied to the springs, and then the spring is loaded in accordance with a realistic force curve. The measurement displacement is measured in parallel in order to obtain a force/displacement curve as the spring characteristic, which at the end of the process is only allowed to deviate from specified values within a certain tolerance.