SU503973A1 - The method of controlling the shift mechanism of the tracker car - Google Patents

Description

arrows 2 and 3. During the alignment, control the shearing mechanism 4 so that the strap at the fixture point measured by the rear gauge is equal to the software one.

With a symmetrical arrangement of meters within one or two are equal

chords software arrow K: in each

the shifted point on both circular and

on the transition curves, they are formed on the full scale arrow at that moment measured by the front one, measure letters at the distance S before the shifted point, and on the program arrow Hb already linear

the bathtub to the point, which is separated from the distance at a distance of €, is a multiple of the quantization step and the figures of arrows along the path. The software arrow at the adjusted point is defined as the segment ef connecting the sides of the trapezoid, the bases of which are the segments 0.5 and cd. equal respectively to H ,,, and K ,. -.The cut-ef divides

the sides of the trapezoid on the segments,

proportional distances m and s The mathematical formula for calculating software lines is:

H

X g + s x-e-e-s i-s.

With an asymmetrical arrangement of gauges and unequal chords of the boom, measured by a leveraging gauge, they are multiplied by a constant coefficient K, taking into account the ratio in the booms on the right circular curve. The formula for defining software arrows in this case will take the form;

"-N

KT.r4S

H ,, - :. P.

X- €

g + s

During straightening, the computed software arrows are remembered for the time B during which the machine will go through interval -6 and are used to determine the software arrows in the following sections. Then new programmed arrows are remembered, etc.

At the beginning of the straightening over the interval, the length of the software arrows is equal to full-scale.

Claims (1)

Invention Formula The method of controlling the shearing mechanism of the tracker machine, which consists in measuring the arrows of a bend of a rail thread by two gauges located within one or two chords,  COMPUTE the software boom, compare the boom at the burned-out point with the software bob and, by comparison, transmit a signal to the shear mechanism, characterized in that, in order to increase the efficiency of continuous straightening in order to simplify the control equipment, the boom at the burned-in point is defined as my segment connecting the sides of a trapezoid, in which one base is directly proportional to a full-scale boom, measured by a front gauge at the unlabeled point, and the other is equal to software arrow, formed in the previous otlltovannaya. point and dividing both sides into segments equal to the distance from the bright point to the points mentioned above on the straight line and the non-aligned path. 1 fog.Z