Railway vehicle sanding control method
A control method and rail vehicle technology, applied in the field of rail vehicle sanding control, can solve problems such as excessive use of sand, increased sand procurement costs and manual maintenance costs, etc., to reduce the increase in procurement costs, increase the maintenance cycle of sand addition, and improve operation safe effect
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[0023] Combine figure 1 and figure 2 The present embodiment described embodiment, sanding controlling a rail vehicle, the method embodied by the following procedure:
[0024] Taking a subway line rolling-stock Chongqing as an example. 6 as a whole grouping: "= Mc1 + Mp1 + M1-M2 + Mp2 + Mc2 =", when the cart is Mc1 master, Mc1, Mp1, M1 vehicles perform sanding; Mc2 when the cart is a master, Mc2, mp2, M2 vehicles perform sanding.
[0025] Sanding into automatic control and manual sanding sanding.
[0026] Automatic transmission stuccoing conditions and instructions:
[0027] Brake notch ≥85% maximum continuous service braking and coasting (uniaxial or multiaxial) exceeds 3S;
[0028] During emergency braking and coasting (uniaxial or multiaxial).
[0029] When the two above-described network system detects a trigger condition of any, released by the network sanding instruction, the control solenoid valve S3 sanding, sanding is automatically triggered.
[0030] Manual sanding condit...
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