SU1671508A1 - Device for controlling movement of vehicle - Google Patents

Abstract

The invention relates to automation, namely to vehicle control devices. The purpose of the invention is to increase credibility. The activation of the elements of the device is carried out by the signal of the sensor 12 of the passage of the transported object, which through the power supply unit 11 turns on the comparison unit 7. When the vehicle enters the read zone, the specified code is compared with the code of the coding element 1. When the codes coincide, the actuator control unit 10 is turned on. 1 il.

Description

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The invention relates to automation, namely to vehicle control devices.

The purpose of the invention is to increase credibility.

The drawing shows a block diagram of the device.

The device contains coding elements 1 installed at the readout point at the technological cross member 2, the sensitive element 3, which is a series-connected inductive sensors 4 that form the resonant circuits of the autogenerators 5, pulse shaping elements b whose outputs are connected to the same information inputs of the respective races unit 7 comparison, as well as the sensor 8 code, the output of which is connected to other information inputs of the unit 7 comparison.

The last output of the sensitive element 3 is connected to the control input of the comparator unit 7, the signal of which zeroes the bits after the code comparison operation is completed. The device contains a blocking element 9, imposing restrictions on the operation of the actuator control unit 10 and connected to the output of the comparator unit 7. To turn off and on the power supply unit 11, a sensor 12 of the passage of the transported object serves.

The device works as follows.

On the traverse 2, coding elements are installed so that the combination of gaps and existing elements 1 forms the specified traverse code by forming logical O and 1 at the input of the bits of block 7. Logical O corresponds to the failure of the autogeneration of those sensitive elements 3 that interact with coding elements 1. Logical 1 correspond to the state of those sensitive elements 3, the autogeneration mode of which is not violated, i.e. in the field of inductive sensor 4 there is no coding element 1 made of a magnet of soft steel. The amplified signals from the outputs of the autogenerators 5 through the pulse shaping element 6 are fed to the inputs of block 7. At the other input of the comparing unit 7, the code of the desired crosshead 2 arrives. In case of coincidence of the codes, the output signal of the block 7 is not output. The locking element 9 is not activated, there is no signal at the input of the vehicle actuator control unit 10 (not shown), and the traverse 2 is moved to the loading position of the process line. The switching of the circuit elements into the operating state is effected by the signal of the sensor 12, which is fed to the control input of the unit 11 as the crosshead 2 approaches the reading position. After traverse 2 start

the movement from the reading position to the falling edge of the sensor pulse 12, the block 11 is disconnected from the consumers. The power circuits are not shown in the diagram. If the codes do not match, the signal from the output of block 7 includes

element 9, which generates a signal to prohibit movement at the input of block 10.

If there is no traverse 2 at the readout position, connect to block 11 -. chen only sensor 12. Other elements

the devices are disconnected from block 11, which is what saves energy.

Claims (1)

Claim Device Motion Control Device the vehicle contains the coding elements installed on the vehicle and the pulse formers installed at the readout point, connected to one information input of the comparison unit, the other information inputs of which are connected to the output of the code setter, blocking element, actuator control unit, power supply, due to the fact that, in order to increase reliability, it is equipped with inductive sensors installed at the readout site, autogenerators, ode grensportnot means, wherein the power supply unit is made controllable, and the output of the vehicle gangway sensor is connected to its control input, and the output of the controlled power source is connected to the control input of the unit comparison, the output of which through the blocking element is connected to the input of the control unit of the actuating mechanisms, and the inductive sensors are connected to the inputs of the corresponding autogenerators, the outputs of which are connected to the inputs of pulse shapers.