SU99184A1 - Electric recording system of dynamic compensation system - Google Patents

Description

The subject matter of the invention is an electrical recording device of a dynamic compensation system for converting a voltage to a voltage of J-s. in a series of current pulses arising at the moment when the input voltage reaches p aa of well-defined and predetermined values

(7 ,, .x.-O. differing from each other by the same value iL .. i. E.:

, -y ,,, ь ,, - у ,, ---- х х „- х„ 1

Such a pre-formation is necessary when building some KNOTS. Automatic and counting; -the mixing of their devices. In particular, C: a | dacha arises in the case of building automatic line analyzers at the floor.

ING 1 shows the electrical circuit of the device; FIG. 2 shows a graph of a sawtooth variable with time compensating voltage L / ,,. The device mainly consists of a reichord R and an annular switch I, the sliders of which I and U, respectively, are kinematically connected to each other and are 3 continuous and uniform growth from the electric motor and through the gearbox R. Reohord is powered by a standardized voltage L / K. „From-with-gr

The input voltage U, measured, is fed in opposite way; the LK at one end of the vi viord is fed to the null organ of the nuclear weapons, switched on by the I radio strip R. The ring nepe: uio4, Atel K. 99184-2 -

the fixed, L-, L ... L-, fixed contacts between themselves, by the number of noted levels of the hard voltage f /. The contact of the zero-organ CCO is connected in series with the slider U and the contacts L, L-2, Lg ... / Od the switch / C in the output auxiliary voltage circuit / 7 pit.

in the process of continuous and varied slider slider, but between R o and c circuits, a compensating voltage is generated niloobrazenets in time (see. Fig. 2), nur: depending on the value of last, the balance of the circuit occurs at different current values of the compensating voltage t / x. The moment of compensation is noted with the closure of con7; the act of Shu of the zero-body. However, the complete closure of the price, in which the CCW contact is included, with arcing: output of the output pulse / occurrence only if, at the moment of equality Vy, f / .. the slider U of the switch, is in a closed state with one of the contacts L1, Lg, Lz ....

This state of circuit occurs when the input voltage reaches 6x p and is well-defined and subject to the marking of values defined by the expression

g7mU „, g /

iX - max to

where f / j. - marked current value of voltage U-,

n is the number of contacts of the switch,

t is the differential number of the voltage level to be marked.

PRAUTION OF THE SHADOWS

The electrical recording system of the dyne system (compensation with zero relay included in the comparison circuit of the controlled voltage with periodically varying compensation voltage, characterized in that, in order to use the device for supplying electric pulses, the voltage of the controlled earth voltage beforehand a given value, a ring switch with electrically connected non-connecting contacts working synchronously with a dinlmic compensation organ is applied, which is included in the output the circuit of the device is followed by contacts with the contacts of the indicated zero relay and serves for carrying out a series of 3 | and interruptions and openings of this circuit during each cycle of dynamic compensation.

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