SU432041A1 - ON-BOARD AXIOMETER SWITCH LINK - Google Patents

Description

one

Airborne aiKOHOMerpbi rudder inserts are known, comprising a rudder position sensor electrically connected to measuring and indicating devices connected to an iK electronic digital computer.

However, the known axiometers do not have the information representation from the TD4iHOCTb and do not provide the possibility of using it in an automated control system.

In order to improve the accuracy of information presentation and the use of the on-board axiometer in the automated control system, the measuring device of the on-board axiometer is made in Weide electrically; - in the form of a counter, connected through the operating parameter set and a decoder with a digital indicator, and the input: the rudder is connected to the output of the rudder position sensor, and the output of the gauge. module of the angle of translation; ki of the rudder and the output of the generator of counting pulses through the circuit “And connected to the input of the meter of the indicator device, while the outputs of the clock generator and the onboard determinant are connected with the input of the RAM register and (The inputs of the indicators of the I1ndi-kagorny device.

The drawing schematically shows the proposed onboard axiometer.

In the described meter, the sensor of the rudder position 1 is connected to the measuring device 2, which consists of the gauge 3, the rudder angle module connected to the gauge 4 of the side, on which the steering wheel is shifted; shaper 5 ma: ct pulses, controlling the frequency of information presentation, n generator 6 counting pulses, one output of the meter 3 and generator 6 counting pulses through the circuit | Mu 7 of the measuring device 2 are connected to the counter 8 of the indicator device 9, and the counter K 8 through the register JO Operational data and deshIfrator 1 are connected to digital indicator 12, in addition, the output of meter 3 is connected via a formatter 5 to register 10, and the outputs of body 4 are connected to the indicators 13 i M of the left and right side.

five

The device works as follows.

From the output of sensor 1, i.e.: animatically connected to the steering wheel, the signal in the form of a phase difference between the reference voltage si and the voltage of the phase shifter enters the measuring

0 device 2 to the input of measuring bodies 3, in which

Transformed into a time interval proportional to the dial. Rudder angle module. The given time interval with the help of the circuit 7 is filled with pulses and from the generator 6 counting pulses, the frequency of which is chosen from the conditions of the required discharge accuracy. The PAC; kay1pulsov, the number of which is proportional to the module of the angle of the switch of the rudder, from the output of the circuit 7, enters the input of the counter 8, from the output of which the code corresponding to the measured value of the rudder angle is recorded in the memory register 10 at the moments not available. and clock pulses from FO | rm, irovatel 5. Information removed from register 10 is converted in the decoder / 7 and fed to Digital Indicator 12, at which the tenth number corresponding to the module of the rudder angle in degrees is lit. In parallel, si: gn1al from the output of meter 3 enters determinant 4 of the bead, | who | ry reveals the sign of information, so that, depending on the position of the pen p | ul with respect to the diametral width of the vessel, the corresponding output of determinant 4 appears the signal that controls the ignition of the corresponding indicator 13 or 14, the latter continuously illuminates until the steering stick side changes. As a result, on a single scoreboard and display, which turns off units 12, 13 and 14 of the indiKaropHOTO device 9, the operator is presented the value of the transfer angle in digital form and indicates the side, on which the steering wheel has been shifted, by an appropriately oriented light by means of the side indicator. The device provides the ability to replicate the intensity of the glow of the digital indicator G2 n pointers 13 and} 4.

The input of data into the digital computer can be carried out from the OUTPUT 01B counter: ka 8, the indicator 12 and the determinant 4, and the clock pulses for the register 10 can be set both independently of the driver 5 and from the computer through the latter.

Subject invention

The onboard axle of the rudder shifter, which contains the sensor of the position of the pen of the rudder, is electrically trichoke-coupled with measuring and indicator devices connected to an electronic-digital computational technique, characterized in that, in order to improve the accuracy of the information si, it is possible to use in automated control system, 1 3-meter. The device is made in the form of an electrically connected meter of a rudder angle module, a generator of counting pulses, an AND circuit, a clock pulse generator and the onboard determiner, and the indicator device - in the form of a counter, connected via an operative memory register, and a decipheror with a digital indicator, where the input of the angle gauge module and the steering wheel position indicator is connected to the output of the pen position sensor, and the meter angle module P -relapping the steering wheel and the output of the generator of counting pulses through the circuit "And connected to the input of the meter indicator device,

In this case, the outputs of the clock pulses and the beacon determiner are connected according to the event with the input of the operational register (Memory and the inputs of the indicator boards of the indicator device.

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ABOUT

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