Multi channel fatigue testing machine for automotive steering rod assembly

NegotiableUpdate on 05/06

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Nature of the Manufacturer: Producers

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Overview

The multi-channel fatigue testing machine for automotive steering rod assemblies is a specialized electro-hydraulic servo testing equipment that simulates multi-directional composite loads on real vehicles, accurately evaluates the fatigue life and reliability of steering rod assemblies, and uses multi-channel synchronous loading to comply with industry standards such as QC/T 648 and SAE J193.

Product Details

Multi channel fatigue testing machine for automotive steering rod assemblyisSimulate multi-directional composite loads on real vehicles, accurately evaluate the fatigue life and reliability of steering rod assembliesThe specialized electro-hydraulic servo testing equipment is based on multi-channel synchronous loading, which conforms to industry standards such as QC/T 648 and SAE J193.

1、 Core Application of Multi channel Fatigue Testing Machine for Automotive Steering Rod Assembly

Simulate the load on the steering rod during drivingAxial tension and compression, radial oscillation, torsion, lateral bendingEqual multi-directional composite alternating load.
completeDurability fatigue, strength limit, failure analysis, road spectrum reproductionWait for experiments to verify the design and manufacturing quality.
Suitable for steering rods, ball joints, and tie rod assemblies in passenger cars, commercial vehicles, and new energy vehicles.

2、 System architecture (typical 4/6 channel configuration)

1. Loading unit (core execution)

Electro-hydraulic servo actuator(4-6 sets): Axial ± 10-50kN, radial ± 5-30kN, torsion ± 50-300N · m; travel ± 50-100mm; frequency 0.1-20Hz.
Swinging/rotating actuatorSimulate steering swing ± 30-90 ° and ball joint rotation to reproduce the actual vehicle motion posture.
hydraulic pump stationPressure of 21MPa, flow rate of 40-130L/min, low noise and energy-saving, oil temperature closed-loop control.

2. Control and Data Unit

Multi channel controllerIndependent/synchronous closed-loop control, supporting smooth switching of force/displacement/angle/torque modes.
Specialized measurement and control softwareEdit load spectra, waveforms (sine/triangle/random/road spectra), synchronous phase, cycle counting, automatic shutdown, data storage, and report generation.
sensor: Force/torque/displacement/angle/strain, accuracy ± 0.5% FS, real-time feedback collection.

3. Tooling and Environment (optional)

Adjustable specialized fixtureAdapt steering rods to different vehicle models to ensure precise load transmission and no additional stress.
high-low temperature chamber-40 ℃~150 ℃, simulate environmental fatigue.
Vibration/noise monitoringEvaluate the abnormal noise and vibration characteristics during the fatigue process.