一种动态能量耗散式路面抗滑性能测试仪及其方法
By using a dynamic energy dissipation type road surface skid resistance tester, which combines accelerated rotation and energy dissipation, the problem that existing testing instruments cannot simulate the contact between tires and road surfaces under high-speed vehicle operation conditions has been solved, enabling accurate measurement and safety evaluation of road surface skid resistance performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YUNNAN TRAFFIC PLANNING DESIGN RESEARCH INSTITUTE CO LTD
- Filing Date
- 2022-12-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing road surface skid resistance testing instruments cannot accurately simulate the real contact between tires and road surface under high-speed vehicle operation conditions, and cannot measure energy dissipation and braking distance, resulting in errors between test results and actual performance, which affects road traffic safety.
A dynamic energy dissipation type road surface anti-skid performance tester is used to simulate the real anti-skid performance of tires and road surfaces under different vehicle speeds by combining accelerated rotation with energy dissipation test modes. The energy dissipation between vehicle tires and road surfaces per unit distance is measured to evaluate the real anti-skid performance of highway road surfaces.
It enables accurate measurement of road surface anti-skid performance under simulated high-speed vehicle operation, and can truly reflect the braking distance under emergency braking conditions, filling the gap in existing technology and providing safe and reliable data support.
Smart Images

Figure CN115855798B_ABST