SU1228295A1 - Pulse counter-distributor - Google Patents

Abstract

The invention can be used in various systems of discrete automation. The purpose of the invention is to increase the reliability of the device and its speed. The counter contains power buses 1 and 2, a counting bus 3, and a reset bus 4 of the initial state. In each category

Description

one

The invention relates to a pulse technique and can be used in various systems of discrete automation.

The purpose of the invention is to increase the reliability of the device by eliminating the possibility of simultaneously affecting the supply voltage on both windings of the remote switch, as well as increasing the speed by eliminating the storage capacitors.

Fig. 1 is a schematic diagram of a pulse distributor} in Fig. 2, the same embodiment as an annular view.

The pulse distribution counter contains the first 1 and second 2 power buses, the counting bus 3, the initial setting bus 4 and in each discharge the neutral relay 5 with switching 6, closing 7 and opening 8 contacts, remote switch 9 with the first

10.1 and the second 10.2 windings and switching and 11 and closing 12 circuits, the first 13 and second 14 diodes, additional diode 15, first 16, second 17 and third 18 bits.

A pulse distributor (Fig. 1) containing the first 1 and second 2 power buses, the counting bus 3, the bus 4 of the initial state and in each of bits 17 and 18, except for the first 16, first 13 and second 14 diodes, remote switch 9- and neutral relay 5, with the first winding pins 10 „1 and

10.2 remote switch 9 is connected to the first power supply bus 1, the switching contact 6 of the neutral relay 5 is connected to the second power bus 2, the closing contact 7 is connected to the second output of the first winding of the subsequent discharge switch 9, the first winding of the neutron; relay 5 to the contact 12 of the remote switch 9 in all bits 17 and 18, except the first 16, the closing contact 7 of the neutral relay 5 through the first diode 13 in the forward direction is connected to the second terminal of the second winding to.2 of the remote forward - key 9 of its bit, in all bits 17 and 18, except for the first 16, an additional diode 15 is introduced, which in the forward direction between shi-4 of the initial setup

282952

state and the second output of the second winding 10.2 of the remote switch 9, the switching contact 11 of the remote switch 9 -pod5 keys to the disconnecting contact 8 of the neutral relay 5 of the previous discharge, the closing contact 7 of the neutral relay 5 through the second diode 14 in the forward direction connected to the first a neutral relay 5 winding terminal, the second winding terminal of which is connected to the counting bus 3, the first digit 16 is a switching contact 11 of the remote switch 9 under 15 keys to the second power bus 2, the second terminal of the first one the coil 10.1 of the remote switch 9 is for resetting the bus 4, and the second output of the second winding 10.1

20-remote switch 9 - to the closing contact 7 of the neutral relay 5.

The device works as follows.

25 In the initial state, in which the counter is installed after applying a positive polarity signal to the bus 4 for the duration of the self-holding relay, the state of the first

30 bit 16 corresponds to the cocked state and contacts 11 and 12 are closed to act on the winding 10.1 of the remote switch 9, the state of the remaining bits, starting with

second, corresponds to the original and in each category of the contacts 11 and 12 are open.

When the first counting pulse of negative polarity arrives on the bus 3, the relay 5 of the first discharge 16 triggers, which closes its congresses 6 and 7, connected to bus 2 the winding 10.2 of the remote switch in the first discharge 16 and the winding 10.1 of the remote switch 9 in the second discharge 17 and opens the contacts 6 and 8, an open circuit, the relay 5 is activated by the second discharge 17. The remote switch 9 of the first discharge 16 operates on the winding 50 ke 10.2 and opens its contacts 11 and 12, disconnecting the winding of the relay 5 from the bus. 2., however, relay 5 continues to find be in srabotar prefecture state of latching circuit from the bus 2

55 through the closed contacts 6 and 7 and the diode 14. The remote switch 9 bit 17 operates in the winding 10.1 and closes its contact35

4S

You are 11 and 12 by preparing the relay 5 triggering circuit.

At the end of the first counting pulse, the relay 5 of the first discharge 16 de-energizes and opens its contact 6 and 7 by disconnecting the winding 10.2 g of the station switch 9 in the first discharge 16 and winding 10.1 of the remote switch 9 in the second discharge 17 from bus 2, and , locking pins 6 and 8, connects the winding of the relay 5 of the second discharge 17 to the bus 2. The state of the first discharge 16 corresponds to the disconnected, the contacts 11 and 12 of its remote switch 9 are open, and the state of the second discharge 17 corresponds to cocked, pins 11 and 12 of its remote transceiver eklyuchatel 9 are closed,

When a second counting pulse arrives on bus 3, rebate 5 of second bit 17 is activated, closes its contacts 6 and 7, connects winding 10.1 of remote switch 9 of third bit 18 and winding 10.2 of remote switch 9 through diode 13 in second bit to bus 2, and, opening contacts 6 and 8, break the tripping circuit of relay 3 of the third discharge. The remote switch 9 of the second discharge 17 operates on the winding 10.2, opens its contacts 11 and 12 and opens the power supply circuit of the winding of the relay 5 of the second discharge 17, which, however, remains in the self-locking circuit from the bus 2 through its closed contacts 6 and 7 and a diode 14, a remote switch 9 of the third bit 18 is triggered on the winding 10.1 and prepares the operation circuit of the relay 5 of the third bit 18,

- At the end of the second counting pulse, relay 5 of the second discharge 17 de-energizes and opens its contacts 6 and 7, disconnecting the winding 10.2 of the second discharge and winding 10.1 of the third discharge 18 from bus 1, and closes its contacts 6 and 8, the relay coil of the third discharge 18 is connected to the bus 2 via closed contacts 11 and 12, the state of the second discharge 17 corresponds to the initial one and contacts 11 and 12

the remote switch is open and the status of the third bit

18 corresponds to the cocked state and the contacts 11 and 12 of the remote switch 9 are closed in it.

5 0 s 0

5 Q

five

0

five

0

Upon receipt of the pos.; 1e, tsuyutsikh impulses the operation of the device occurs as indicated.

F about 15 meters invented

A pulse distributor containing the first and second power buses, the counting bus, the reset bus and in each of the bits, except for the first, first and second diodes, a remote switch and a neutral relay, the first terminals of the windings of the remote switch are connected to the first power bus, the switching contact of the neutral relay is connected to the second power bus, the closing contact to the second output of the first winding of the remote downstream switch, the first output of the neutral winding Barely - to the closing contact of the remote switch in all bits except the first one, the closing contact of the neutral relay through the first diode in the forward direction is connected to the second output of the second winding of the remote switch of its own discharge, By the fact that, in order to increase reliability in operation by eliminating the possibility of a simultaneous impact of the supply voltage on both windings of the remote switch, as well as improving speed by eliminating storage capacitors, In addition to the first one, an additional diode is inserted, which is connected in the forward direction between the setup bus to the initial state and the second output of the second winding of the remote switch, the switching contact of the remote switch is connected to the normally open neutral contact of the previous discharge, the closing contact of the neutral relay is through the second the diode in the forward direction is connected to the first terminal of the winding of the neutral relay, the second terminal of the winding of which is connected to the counting bus, which in the first discharge switches to ntakt remote switch connected to the second power bus, a second terminal of the first coil d 1stantsionnogo switch - to the installation bus in the original state, and the second terminal of the second coil remote switch - to the NC contact of a neutral relay.

Editor N. Kishtulints

Compiled by G. Peshkov

Tehred N. Bonkalo Proofreader A. Obruchar

.2298 / 59

Circulation 624 Subscription VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

Claims (1)

Claim A pulse counter-distributor containing the first and second power buses, the counting bus, the initialization bus and in each of 10 digits, except for the first, the first and second diodes, a remote switch and a neutral relay, with the first outputs of the windings of the remote switch connected to the first to the power bus, the neutral relay switching contact is connected to the second power bus, the make contact to the second terminal of the first winding of the remote switch of the subsequent discharge, the first terminal of the neutral winding barely - to the closing contact control switch in all bits, except the first normally open contact of a neutral relay ₂₅ through the first diode in the forward direction is connected to the second terminal of the second coil remote switch its discharge, characterized in that, to improve the reliability in the work by eliminating the possibility of simultaneous exposure of the supply voltage to both windings of the remote switch, as well as increased performance by eliminating the storage capacitors of ³⁵ senators, in all categories, to In addition to the first one, an additional diode is introduced, which is connected in the forward direction between the initial installation bus and the second output of the second one ^and wound the remote switch ki, the switching contact of the remote switch is connected to the neutral contact of the previous relay, and the contact ^{45 of the} neutral relay through the second diode to forward direction connected to the first terminal of the neutral relay winding, the second terminal of the winding of which is connected to the counting bus, in the first 5® category switching con The remote switch clock is connected to the second power bus, the second terminal of the first winding of the remote switch is connected to the installation bus in the initial state, and the second terminal of the second winding of the remote switch is connected to the NC contact of the neutral relay. Figure 2.