A High-Speed Train Braking System Fused with Interface and Loading Optimization and Fault Monitoring
A fault monitoring, high-speed train technology, applied in braking safety systems, railway braking systems, brake types, etc. Reduce train operation efficiency and economic benefits, and achieve the effect of improving braking reliability and safety, ensuring braking reliability and safety, and improving interface heat distribution
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Embodiment 1
[0055] A high-speed train braking system that integrates interface and loading optimization and fault monitoring, including a brake disc 1, a brake pad structure and a loading device, the loading device is connected to the brake pad structure, and the brake pad structure is connected to the brake pad structure The brake disc 1 cooperates, and the brake pad structure includes a brake pad back plate 2, and several friction particles 7 are arranged on the brake pad back plate 2, and the several friction particles 7 adopt several kinds of surfaces grooming. The several surface modifications described above include opening holes, chamfering or ditching on the surface of the friction particles 7 . In this embodiment, friction particles 7 with two surface modifications, chamfered and open, are used. In this embodiment, the structure of the brake pad back plate 2 is left-right symmetrical, and its shape is arc-like, and it is stamped and formed by steel material.
[0056] Such as ...
Embodiment 2
[0065] The technical solution of this embodiment is basically the same as that of Embodiment 1, the difference is that:
[0066] Such as Figure 4 As shown, in the present embodiment, the number of friction particles 7 is ten, and four of them are porous friction particles 701. Non-porous friction particles 702, the shape of the non-porous friction particles 702 is triangular and only the surface is modified by chamfering. The four porous friction particles 701 are located at the cutting end of the brake pad back plate 2 (ie, the end facing the cutting direction), and the six non-porous friction particles 702 are located at the middle of the brake pad back plate 2 .
[0067] The intelligent monitoring system added to the brake system can also collect the temperature rise change signal of the contact interface between the friction particles 7 and the brake disc 1 . A temperature sensor is arranged on the brake pad back plate 2, and is used to collect the temperature rise chan...
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