Road Hazard Impact Test Simulation with Rotation & Off-Center Strike Options

DESCRIPTION / TECHNICAL SPECIFICATIONS

This is an Impacting Performance Tester, an advanced testing system designed specifically for the Road Hazard Impact Test on passenger car (PCR) and light truck (LTR) tires. This test fully complies with the requirements of international standards like SAE J1981 and other national standards for measuring the impact performance of motor vehicle tires. The following are its detailed technical specifications and advanced capabilities.

Engineered for precision and repeatability, the machine features an excellent stiffness four-pillar structure with a low-friction mechanism. This design guarantees a clean, vertical, and well-directed impact. One of the most crucial mechanical features is the automatic tire positioning mechanism, which not only simplifies test setup but also allows for off-center strikes. This capability is essential for accurately simulating a variety of real-world road hazard impact scenarios, such as striking the edge of a pothole or a curb.

The system is operated via an advanced computer control that allows the operator to set multiple complex test parameters. Users can easily input and control variables such as the drop angle and impact potential energy, providing full flexibility for research and validation. The impact event is accurately monitored by a high-precision, high-resolution measurement system, including a pressure measurement system capable of capturing detailed impact data. This data is then visualized in the form of a pressure curve for in-depth failure analysis and performance evaluation.

Safety is a top priority in high-energy testing, and this machine is equipped with multiple security settings to ensure the protection of the operator and the facility. Testing flexibility can be further enhanced with the optional tire rotation positioning mechanism, which allows for testing at various points around the tire's circumference. Significantly, this instrument can function as part of a larger testing suite; when combined with X-ray machines or laser shearing speckle analyzers, its ability to comprehensively evaluate tire carcass strength and impact performance becomes unparalleled.