RU2700367C1 - Guidance panel - Google Patents

Abstract

FIELD: military equipment.

SUBSTANCE: invention relates to military equipment, in particular, to guidance panels of installed equipment, including weapons of objects of IFV, AAV, AFV, tanks and other military equipment, as well as control systems (CS) of remotely controlled modules of weapon systems. Guidance panel additionally includes corresponding links with other elements CS and MAO power supply of guidance panel, forming AC voltage amplifier, linear differential transformer of vertical guidance, linear differential transformer of horizontal guidance, four rectifiers, four filters, two summing amplifiers, two normalizing amplifiers, a switching unit, a controller, which includes: an analogue-to-digital conversion module, a clock generator, a frequency generator, an input-output module, a module of a computing device for the mechanical characteristic of the output signal from the angle of rotation of the guidance panel, read-only memory, and a serial bus signal generator of the CAN type.

EFFECT: high noise-immunity of the guidance signal, introduction of modern exchange channels of the guidance panel with external devices.

1 cl, 2 dwg

Description

The invention relates to the field of military equipment, in particular to guidance panels (hereinafter referred to as PN) of installed equipment, including armament of objects such as BMP, BMD, armored personnel carriers, tanks and other military equipment, such as control systems for remotely controlled modules of weapons systems.

Known remote guidance (control) ITSKR.468312.001 (See BMP-3 infantry fighting vehicle. Technical description and operating instructions. Part 1 and 2. Military Publishing House, Moscow, 1998), designed to control an arms stabilizer (hereinafter - SV) ICRC.461314.001 (index 2E52-2) BMP-3 from the position of commander and operator, described in the technical description of ICCR.461314.001 TO, the guidance drive of which (see Fig. 1, page 97 and Fig. 2 of page 98 of the ICRC .461314.001 TO - functional diagrams of the HV drive and the GN drive) contain guidance panels (control) of the commander and operator (gunner) AND KR.468312.001 (see section 6.5 page 32, Figure 7, page 103 -..... The structure description).

This remote control pointing arms stabilizer adopted as a prototype. The structural diagram of the remote control (control) ICRC.468312.001 weapon stabilizer is shown in Fig. one.

Structurally, the guidance console (PN) consists of: the housing of the guidance console (CPN) (with front and rear covers), the base of the guidance console (OSN PN), control knobs (RU).

In the remote control guidance (PN) - prototype also installed:

- Zero-installer mechanisms (MH1) and (MH2);

- devices of backlashless gears (UBZP VN) and (UBZP GN);

- potentiometers of the signals of the guidance console (P-VN) and (P-GN);

- block of electric elements (BE).

The signal potentiometers (P-VN) and (P-GN) are designed to generate a DC voltage, which ensures that the drives of the HV and GN arms up-down and left-to-right.

Backlashless gears (UBZP VN) and (UBZP GN) are designed to transmit deviations of the control knobs (RU) relative to the body of the guidance panel (KPN), and the body of the guidance station (KPN) relative to the base of the guidance station (OSN PN) on the axis of the potentiometers (П -VN) and (P-GN), respectively, with a limitation of deviations within the working angles of the potentiometer.

Zero-setter mechanisms (MH1) and (MH2) are designed to return the axes of the potentiometers (P-VN) and (P-GN) and the associated gears (UBZP VN) and (UBZP GN) control knobs (RU) and the guidance panel housing ( CPN) in the initial state corresponding to the signal from the guidance panel equal to zero, and fixing them in this position. In addition, the mechanism of the null channel installer of the GN (MN2) channel provides the delimitation of control signals corresponding to the maximum and transfer speeds by the step of increasing the resistance to rotation of the console body 2-3 degrees to the hard stop.

Through a block of electric elements (BE), discrete electrical signals are connected from the controls (toggle switches, switches, buttons) and LED indicators located on the control handles (RU) and the body of the guidance panel (CPN). The block of electrical elements (BE) is electrically connected to the control unit of the weapons stabilizer (BU SV), which is part of the control system (SU) of a military facility (AES).

Arms stabilizer (SV) controls are located on the front cover. Toggle switches are designed to turn on, off, and switch modes of the weapon stabilizer (ST). Buttons are installed in the control handles (RU), the name, location and purpose of which are shown on the corporate bar mounted on the body of the guidance console. The toggle switches and buttons of the handles of the guidance console are protected by rubber covers. Connection to the armament stabilizer (SV) circuit is through a plug connector.

The disadvantages of the above remote guidance - prototype are;

- the need to use additional DC voltage sources ± 15 V located in the control unit, which does not meet the requirements for modern SU;

- poor noise immunity of the low-current analog signal generated by the potentiometers of the signals of the guidance console, due to the presence of a large length of signal circuits between the output terminal of the PN and the signal processing circuit located in the control unit;

- the presence of potentiometers with special hard-set output characteristics from the angle of rotation, having a high cost;

- the presence of slip rings to ensure current collection from the windings of potentiometers, which reduces the reliability of the PN and in general SU;

- the lack of information channels for the exchange of PN, which does not allow to quickly and remotely configure it, switch operating modes, select the characteristics of the output signal from the angle of rotation and diagnostics as part of the control system;

- the presence of a gearbox for the mechanical exhibition of the zero position of the potentiometers of PN during their adjustment, which complicates the design of the PN, reduces the accuracy of the initial exhibition of the zero position, and also requires additional labor and control during tuning.

The technical objectives of the claimed invention are:

- elimination of the need to use for operation of PN as part of the control system of an additional DC power supply ± 15 V

- increase the noise immunity of the signal generated by the sensitive elements of the guidance console as part of the SU;

- the exception of expensive potentiometers with special hard-set output characteristics from the angle of rotation;

- improving the reliability of the operation of the PN as part of the SU;

- the introduction of modern information channels for the exchange of PN with external devices of the OVN control system, allowing for prompt and remote adjustment, switching of operating modes, selection of the output signal characteristics from the rotation angle and diagnostics as part of the control system;

- exclusion of the gearbox for the mechanical exhibition of the zero position of the PN sensitive element during adjustment.

To achieve the specified technical result, in a known guidance console containing the base of the guidance console (OCH PN), the housing of the guidance console (KPN), control knobs (RU), the first zero-positioner mechanism (MH1), kinematically connected to the control knobs (RU) and mechanically connected with the body of the guidance panel (CPN), the mechanism of the second zero-installer (MH2), kinematically connected with the base of the guidance panel (OCH PN) and mechanically connected with the body of the guidance panel (CPN), according to the invention, the following are additionally introduced:

- power module of the guidance console (MP-PN);

- the forming amplifier of alternating voltage (FU);

- linear differential transformer of vertical guidance (LDT VN);

- linear differential horizontal transformer (LDT GN);

- the first, second, third and fourth rectifiers (B1, B2, B3, B4);

- first, second, third and fourth filters (F1, F2, F3, F4);

- the first and second summing amplifiers (SUMM U 1, SUMM U 2);

- the first and second normalizing amplifiers (NU1, NU2);

- switching unit (BC);

- controller (K), including:

- module analog-to-digital conversion (M-ADC);

- clock generator (TG);

- frequency generator (GP);

- output input module (MVV);

- a computing device module of the mechanical characteristics of the output signal from the angle of rotation of the guidance console (WU-PN);

- read-only memory (ROM);

- CAN channel type signal conditioning instrument (CAN FSPS),

moreover, the linear differential transformer of vertical guidance (LDT VN) and the linear differential transformer of horizontal guidance (LDT GN) are implemented on the basis of a coil with output windings connected in a differential circuit to a core of magnetic material,

the core of the linear differential transformer of vertical guidance (LDT VN) is kinematically connected to the control handles (RU) by a backlash-free circuit, and the field winding of the linear differential transformer of vertical guidance (LDT VN) is electrically connected to a forming amplifier of alternating voltage (FU), the core of linear differential horizontal guidance transformer (LDT GN) kinematically connected with a backlash-free circuit to the base of the guidance console (OSH PN), and the field winding is linear th horizontal differential guidance transformer (LDT GN) is electrically connected to the forming amplifier of alternating voltage (FU),

in turn, the first and second output windings of the coil of a linear differential transformer of vertical guidance (LDT VN) are electrically connected, respectively, to the first and second rectifiers (B1 and B2), which, in turn, are electrically connected respectively to the first and second filter (F1 and Ф2), the signals from which are supplied, respectively, to the first and second inputs of the first summing amplifier (SUM U 1), from the output of which the signal goes to the first normalizing amplifier (NU1),

in turn, the first and second output windings of the coil of a horizontal differential guidance transformer (LDT GN) are electrically connected respectively to the third and fourth rectifiers (B3 and B4), which in turn are electrically connected respectively to the third and fourth filter (F3 and F4), the signals from which are respectively supplied to the first and second inputs of the second summing amplifier (SUMM U 2), from the output of which the signal goes to the second normalizing amplifier (NU2),

the output signal of the first normalizing amplifier (NU1) is supplied to the first input of the analog-to-digital conversion module (M-ADC), and the output signal of the second normalizing amplifier (NU2) is supplied to the second input of the analog-to-digital conversion (M-ADC) output the signal of the analog-to-digital conversion module (M-ADC) is supplied to the computing device module of the mechanical characteristic of the output signal from the angle of rotation of the guidance panel (VU-PN), which is electrically connected to a read-only memory (ROM) and irovatelem signals CAN type channel serial bus (FSPSH CAN), which in turn is electrically connected with the object, military (DMS),

in turn, the clock generator (TG) is electrically connected to a frequency generator (GP), which is connected to the first input of the forming amplifier of alternating voltage (FU),

in this case, the guidance module power supply module (MP-PN), on the one hand, is electrically connected to +27 V from the on-board network (BS) of a military-purpose facility (OVN), on the other hand, the first output (MP-PN) is connected to the second input forming an alternating voltage amplifier (FU), and the second output (MP-PN) is connected to the controller (K),

in turn, the switching unit (BC) is electrically connected to the output input module (MVV).

Comparative analysis with the prototype shows that in the inventive remote control guidance (PN) introduced new components, namely:

- power module of the guidance console (MP-PN);

- the forming amplifier of alternating voltage (FU);

- linear differential transformer of vertical guidance (LDT VN);

- linear differential horizontal transformer (LDT GN);

- the first, second, third and fourth rectifiers (B1, B2, B3, B4);

- first, second, third and fourth filters (F1, F2, F3, F4);

- the first and second summing amplifiers (SUMM U 1, SUMM U 2);

- the first and second normalizing amplifiers (NU1, NU2);

- switching unit (BC);

- controller (K), including:

- module analog-to-digital conversion (M-ADC);

- clock generator (TG);

- frequency generator (GP);

- output input module (MVV);

- a computing device module of the mechanical characteristics of the output signal from the angle of rotation of the guidance console (WU-PN);

- read-only memory (ROM);

- a signal generator of a serial channel bus of the CAN type (FSPSh CAN), with their connections to other elements of the control system of the OVN.

Comparison of the proposed solutions with other technical solutions shows that the newly introduced elements are quite well known in the art, but their introduction into the indicated connection in the guidance panel (PN) allows you to:

- eliminate the need to use for operation of the guidance panel (PN) as part of the control system of an additional DC power supply of ± 15 V, due to the use of the built-in power supply module of the guidance panel (MP-PN) powered by +27 V from the on-board network (BS) of a military facility (OVN);

- to increase the noise immunity of the signal generated by the guidance panel (PN) as part of the control system, due to local (internal) processing of low-current analog signals generated by linear differential transformers (LDT VN) and (LDT GN) with subsequent transmission of the values of the angular position of the arms and the body of the guidance console (PN) using a serial CAN data bus, which, in turn, is less susceptible to external influences than the transmission of low-current analog signals;

- eliminate expensive potentiometers with special hard-set output characteristics from the angle of rotation, due to the use of linear differential transformers (LDT) as a sensitive element, while the necessary transfer function from the angle of rotation of the handles and the body of the guidance console (PN) is formed in the computing device (VU -PN) of the controller (K), while it is possible to remotely install the necessary transfer function remotely via a serial CAN data bus, CAN s to a read-only memory (ROM);

- to increase the reliability of operation of the PN as a part of the control system, by eliminating potentiometers and using non-contact sensitive elements of linear differential transformers (LDT) (without using contact rings to ensure current collection from potentiometer windings), the signal processing from which is carried out using rectifiers (B1, B2, B3, B4), filters (F1, F2, F3, F4), adders (SU1, SU2), normalizing amplifiers (NU1, NU2);

- introduce a modern information channel for the exchange of data and type CAN in the guidance console (PN) with external devices of the OVN control system, which allows you to quickly and remotely configure it, switch operating modes through the use of a switching unit (BC) in connection with the output input module ( MVV) of the controller (K), select the characteristics of the output signal from the angle of rotation, and also carry out diagnostics as part of the control system;

- to exclude the gearbox for the mechanical display of the zero position of the sensitive element when setting up the guidance panel (PN), due to the possibility of storing current data on the zero position of linear differential transformers (LDT) in a permanent storage device (ROM), while this operation can be carried out remotely by CAN serial data bus.

The present invention allows to improve the technical and operational characteristics of the OVN SU with the proposed guidance panel (PN) of the above combat vehicles and combat modules of remotely controlled weapons systems, to solve problems of their operational configuration and diagnostics, as well as diagnostics of the guidance panel (PN) as a part SU, which is achieved by the use of the proposed remote control (PN) digital controller (K), developed on a new elemental base, built on a modern digital platform using high a high-speed digital information channel for data exchange of CAN type via a serial bus (PN) with external OVN devices.

The device and operation of the claimed invention are illustrated in graphic materials.

In FIG. 1 shows a structural diagram of a remote control guidance (PN) - prototype;

in FIG. 2 shows the claimed structural diagram of the remote control guidance (PN).

The abbreviations adopted in the text and in FIG. 1 and FIG. 2:

BK - switching unit;

BS OVN - on-board network of a military facility;

BU SV - weapon stabilizer control unit;

BE - block of electrical elements;

VN - vertical guidance drive;

B1, B2, B3, B4 - the first, second, third and fourth rectifiers;

VU-PN - module computing device mechanical characteristics of the output signal from the angle of rotation of the guidance console;

GN - horizontal guidance drive;

GH - frequency generator,

K - controller;

KOMM - discrete switching signal;

KPN - guidance remote control housing;

LDT VN - linear differential transformer of vertical guidance;

LDT GN - linear differential transformer of horizontal guidance;

M-ADC - analog-to-digital conversion module; MVV - output input module;

MH1, MH2 - the first and second mechanism of the zero-installer;

MP-PN - power module of the guidance console;

NAV VN - analog signal guidance VN;

NAV GN - analog GN guidance signal;

НУ1, НУ2 - the first and second normalizing amplifiers;

OVN - military facility;

OSN PN - the base of the remote control;

ROM - read-only memory;

P-VN - signal potentiometer of the VN guidance panel;

P-GN - potentiometer signal GN remote guidance;

PN - remote guidance;

RU - control knobs;

PSh - serial bus;

SV - weapons stabilizer;

SU - control system;

SUM U 1, SUM U 2 - the first and second summing amplifiers;

TG - clock generator;

UBZP VN - device without backlash gear transmission VN;

UBZP GN - device gearless gear GN;

F1, F2, F3, F4 - the first, second, third and fourth filters;

ФУ - forming amplifier of alternating voltage;

FSPSH CAN - signal generator of a serial CAN channel;

OVN - military facility.

The guidance console (PN) 1 contains the housing of the guidance console (CPN) 2, the base of the guidance console (OSN PN) 3, the control knobs (RU) 4, while the housing of the guidance console (CPN) 2 is rigidly mechanically connected to the first and second mechanisms of the null adjuster, respectively (МН1) 5 and (МН2) 6, in turn, the mechanism of the null-installer (МН1) 5 is kinematically connected to the control knobs (RU) 4, and the mechanism of the null-installer (МН2) 6 is kinematically connected to the base of the guidance panel (ОН ПН) 3. Linear vertical guidance differential transformer (LDT VN) 7 kinematic and by a backlashless circuit connected to the control knobs (RU) 4, and a linear differential horizontal transformer (LDT GN) 8 kinematically by a backlashless circuit connected to the base of the guidance panel (OSH PN) 3, with the first and second outputs (LDT VN) 7 electrically connected, respectively, with the first and second rectifiers (B1) 9 and (B2) 10, and the first and second outputs (LDT GN) 8 are electrically connected respectively with the third and fourth rectifiers (B3) 11 and (B4) 12.

The outputs of the first, second, third and fourth rectifiers (B1) 9, (B2) 10, (B3) 11, (B4) 12, respectively, are electrically connected to the inputs of the first, second, third and fourth filters (F1) 13, (Ф2 ) 14, (Ф3) 15, (Ф4) 16. The outputs of the first and second filters (Ф1) 13 and (Ф2) 14 are received, respectively, at the first and second inputs of the first summing amplifier (SUM U 1) 17. The outputs of the third and fourth filters (F3) 15 and (F4) 16 are received, respectively, at the first and second inputs of the second summing amplifier (SUMM U 2) 18. From the output of the summing amplifier (SUMM U 1) 17, the signal is received it is applied to the first normalizing amplifier (NU1) 19. From the output of the summing amplifier (SUMM U 2) 18, the signal is fed to the second normalizing amplifier (NU2) 20.

The output signal of the first normalizing amplifier (NU1) 19 is fed to the first input of the analog-to-digital conversion module (M-ADC) 21 of the controller (K) 22, and the output signal of the second normalizing amplifier (NU2) 20 is fed to the second input of the analog-to-digital conversion module ( M-ADC) 21, the output signal of the analog-to-digital conversion module (M-ADC) 21 enters the computing device module of the mechanical characteristic of the output signal from the angle of rotation of the guidance console (VU-PN) 23, which is electrically connected to the read-only memory property (ROM) 24 and a signal conditioning device for a serial CAN channel bus (CAN FSPH) 25, which in turn is electrically connected to a serial bus (PN) 26. The clock generator (TG) 27 of the controller (K) 22 is electrically connected to a frequency generator ( ГЧ) 28, which is connected to the first input of the forming amplifier of alternating voltage (FU) 29. The power supply module of the guidance console (MP-PN) 30, on the one hand, is electrically connected to +27 V from the on-board network (BS) of a military facility ) 31, on the other hand, the first output (MP-PN) 30 is connected from the second m the input of the forming amplifier of alternating voltage (FU) 29, and the second output (MP-PN) 30 is connected to the controller (K) 22.

The switching unit (BK) 32 is electrically connected to the output input module (MVV) 33 of the controller (K) 22. The output of the alternating voltage forming amplifier (ФУ) 29 is electrically connected to the field winding (LDT VN) 7 and the field winding (LDT GN) 8.

The serial bus (PS) 26 is electrically connected to the control system (SU) 34 of the military object (OVN) 31.

Remote guidance works as follows:

When + 27 V power is supplied from the on-board network (BS) of a military-purpose facility (OVN) 31 through the control system (SU) 34 to the guidance panel (PN) 1, the power module of the guidance console (MP-PN) 30 is turned on, which produces stabilized voltages ± 15 V, +5 V and +3.3 V. In this case, the stabilized voltages ± 15 V are applied to the second input of the alternating voltage forming amplifier (ФУ) 29, the output of which is electrically connected to the excitation winding (LDT VN) 7 and the excitation winding ( LDT GN) 8. Linear differential transformer of vertical guidance (LDT VN) 7 and a linear horizontal differential guidance transformer (LDT GN) 8 are implemented on the basis of a coil with output windings connected in a differential circuit to a core of magnetic material. The core (LDT VN) 7 kinematically without a backlash scheme is connected to the control knobs (RU) 4, and the core (LDT GN) 8 is kinematically without a backlash scheme connected to the base of the guidance panel (SN PN) 3. The body of the control panel (CPN) 2 is rigidly mechanically connected to the first and second mechanisms of the null-setter (МН1) 5 and (МН2) 6, respectively, in turn, the mechanism of the null-setter (МН1) 5 is kinematically connected to the control knobs (RU) 4, and the mechanism of the null-setter (МН2) 6 is kinematically connected to the base of the guidance panel (OCH PN) 3. Mechanisms of zero-positioner it is designed to return the control knobs (RU) 4 and the body of the guidance console (KPN) 2 to its original state, corresponding to the signals from the guidance console on HV and GN equal to zero, and fixing them in this position. In addition, the mechanism of the null channel installer GN (MN2) 6 provides a differentiation of the guidance signals corresponding to the maximum and transfer speed, a step of increasing the resistance to rotation of the body of the guidance console (KPN) 2 for 2-3 degrees to a hard stop.

The stabilized voltages +5 V and +3.3 V are supplied to the controller (K) 22 and are used to operate the processor core and peripheral logic.

The clock generator (TG) 27 of the controller (K) 22 generates rectangular electrical pulses and is necessary to synchronize the operation of the analog-to-digital conversion (M-ADC) 21 modules connected to it, as well as the frequency generator (GP) module 28.

The frequency generator (GP) module 28 of the controller (K) 22 is a square wave digital voltage generator with a frequency of about 2000 Hz. The signal from the frequency generator (GP) 28 in the form of a meander is fed to the first input of the AC forming amplifier (ФУ) 29, where it is converted by filtering through an aperiodic link into a pseudo-sinusoidal signal and amplified to the required amplitude value required for supplying the field windings ( LDT VN) 7 and (LDT GN) 8.

When the control knobs (RU) 4 are rotated relative to the housing (CPN) 2 in a vertical plane, a backlash-free crank mechanism moves the core of magnetic material inside the coil with output windings (LDT VN) 7 connected by a differential circuit. In this case, a differential differential electric signal proportional to the angle of deviation of the control knobs (RU) 4 is formed on the windings of the coil.

When you turn the body of the guidance console (CPN) 2 relative to the base of the guidance console (OCH PN) 3 in a horizontal plane, a backlash-free crank mechanism moves the core of magnetic material inside the coil with output windings (LDT GN) 8 connected by a differential circuit. At the same time, a differential differential electric signal is generated on the coil windings, which is proportional to the angle of deviation of the body of the guidance console (CPN) 2 relative to the base of the guidance console (OCH PN) 3.

A differential electrical signal proportional to the angle of deviation of the control knobs (RU) 4 and the body of the guidance console (CPN) 2 is supplied, respectively, to the first and second rectifiers (B1) 9 and (B2) 10, and to the third and fourth rectifiers (B3) 11 and (B4) 12. The rectifiers are constructed according to the bridge circuit and carry out two half-period rectification of the incoming AC signal. The outputs of the first, second, third and fourth rectifiers (B1) 9, (B2) 10, (B3) 11, (B4) 12, respectively, are electrically connected to the inputs of the first, second, third and fourth filters (F1) 13, (Ф2 ) 14, (Ф3) 15, (Ф4) 16. The filters are built on the principle of an aperiodic link and are used to smooth out the pulsations of the signals received after rectifiers. The outputs of the first and second filters (F1) 13 and (Ф2) 14 are received, respectively, at the first and second inputs of the first summing amplifier (SUM Y 1) 17. The outputs of the third and fourth filters (Ф3) 15 and (Ф4) 16 are received, respectively , to the first and second inputs of the second summing amplifier (SUMM U 2) 18. Summing amplifiers form a bipolar DC signal from the difference signals. From the output of the summing amplifier (SUMM U 1) 17, the signal goes to the first normalizing amplifier (NU1) 19. From the output of the summing amplifier (SUMM U 2) 18, the signal goes to the second normalizing amplifier (NU2) 20. The normalizing amplifiers perform a protective function for the analog module -digital conversion (M-ADC) 21, not allowing the signals to exceed specified electrical standards.

The output signal of the first normalizing amplifier (NU1) 19 is fed to the first input of the analog-to-digital conversion module (M-ADC) 21 of the controller (K) 22, and the output signal of the second normalizing amplifier (NU2) 20 is fed to the second input of the analog-to-digital conversion module ( M-ADC) 21. The analog-to-digital conversion module (M-ADC) 21 performs the function of converting the analog signals received at its inputs into a multi-bit code proportional to the angle of rotation of the control knobs (RU) 4 and the body of the guidance panel (CPN) 2. Output signal module ana the digital-to-digital conversion (M-ADC) 21 enters the computing device module of the mechanical characteristics of the output signal from the angle of rotation of the guidance panel (VU-PN) 23, which is electrically connected to a read-only memory (ROM) 24 and a CAN type channel signal conditioning instrument (FSPSh CAN) 25, which in turn is electrically connected to the serial bus (ПШ) 26. In this case, the necessary transfer function from the angle of rotation of the control handles (RU) 4 and the body of the guidance console (CPN) 2 is formed in the calculation an actual device (VU-PN) 23 of the controller (K) 22, and it is possible to remotely install the necessary transfer function stored in read-only memory (ROM) 24 via the serial bus (PN) 26.

The switching unit (BK) 32 is electrically connected to the input-output module (MVV) 33 of the controller (K) 22. Through the switching unit (BK) 32, discrete electrical signals from the controls (toggle switches, switches, buttons) and LED indicators located on control handles (RU) 4 and the body of the guidance console (CPN) 2 with the input / output input module (MVV) 33 of the controller (K) 22.

The serial bus (PS) 26 is electrically connected to the control system (SU) 34 of the military object (OVN) 31.

Most of the new elements, namely the analog-to-digital conversion module (M-ADC), a clock generator (TG), a frequency generator (GP), an output input module (MVV), a computing device module of the mechanical characteristics of the output signal from the angle of rotation of the guidance panel (WU) -PN), read-only memory (ROM), CAN-type serial bus signal shaper (CAN FSPH), of the inventive guidance console are implemented as part of the controller (K) software, while the processing of received and transmitted data it is implemented by controller modules, such as an analog-to-digital conversion module, a computing device module, the mechanical characteristics of the output signal from the angle of rotation of the guidance console and the signal conditioning module module of a serial CAN bus.

The output stage of the forming AC amplifier for powering the field windings of linear differential transformers can be performed according to a bridge circuit built on transistor assemblies controlled in a linear mode.

(See the book edited by Bogner R. and Konstantinidis A. "Introduction to Digital Filtering" translated from English. - M .: Mir, 1976).

(See the book Horowitz P., Hill W. "The Art of Circuit Engineering", trans. From English. - 4th ed. Revised and enlarged. - M.: Mir, 1993).

(See the book Voytitsky S.A., Voytitskaya G.N. An analog-to-digital signal converter for a sine-cosine rotary transformer in a rotary support device of a small-sized ground-based radar // Bulletin of Tula State University. Ser. Control systems. 2010. Issue. one).

(See Oppenheim A., Schafer R. Digital Signal Processing. M: Technosphere, 2006. 856 pp.).

Thus, claimed as an invention, the remote control guidance system allows you to:

- eliminate the need to use for operation of the guidance panel (PN) as part of the control system of an additional DC power supply of ± 15 V, due to the use of the built-in power supply module of the guidance panel (MP-PN) powered by +27 V from the on-board network (BS) of a military facility (OVN);

- to increase the noise immunity of the signal generated by the guidance panel (PN) as part of the control system, due to local (internal) processing of low-current analog signals generated by linear differential transformers (LDT VN) and (LDT GN) with subsequent transmission of the values of the angular position of the arms and the body of the guidance console (PN) using a serial CAN data bus, which, in turn, is less susceptible to external influences than the transmission of low-current analog signals;

- eliminate expensive potentiometers with special hard-set output characteristics from the angle of rotation, due to the use of linear differential transformers (LDT) as a sensitive element, while the necessary transfer function from the angle of rotation of the handles and the body of the guidance console (PN) is formed in the computing device (VU -PN) of the controller (K), while it is possible to remotely install the necessary transfer function remotely via a serial CAN data bus, CAN s to a read-only memory (ROM);

- increase the reliability of the operation of the PN as a part of the control system, by eliminating potentiometers and using non-contact sensitive elements of linear differential transformers (LDT) (without using contact rings to ensure current collection from the potentiometer windings), the signal processing from which is carried out using rectifiers (Bl, B2, B3, B4), filters (F1, F2, F3, F4), adders (SU1, SU2), normalizing amplifiers (NU1, NU2);

- introduce a modern information channel for the exchange of data and type CAN in the guidance console (PN) with external devices of the OVN control system, which allows you to quickly and remotely configure it, switch operating modes through the use of a switching unit (BC) in connection with the output input module ( MVV) of the controller (K), select the characteristics of the output signal from the angle of rotation, and also carry out diagnostics as part of the control system;

- to exclude the gearbox for the mechanical display of the zero position of the sensitive element when setting up the guidance panel (PN), due to the possibility of storing current data on the zero position of linear differential transformers (LDT) in a permanent storage device (ROM), while this operation can be carried out remotely by CAN serial data bus.

Thus, the assigned technical tasks are achieved.

The technical advantages given in the description, the feasibility and reliability of the guidance console, implemented according to the claimed structural scheme, are confirmed by testing the samples as a part of the control system at the testing base of SKB PA OJSC and KEMZ OJSC of Kovrov, UKBTM JSC and NPK Uralvagonzavod JSC "Nizhny Tagil, as well as JSC" KBP "Tula.

Claims (9)

A guidance panel comprising a base of a guidance console, a housing of a guidance console, control knobs, a first null adjuster mechanism kinematically connected to control knobs and mechanically connected to a guidance housing, a second null adjuster mechanism kinematically connected to a base of a guidance console and mechanically connected to a guidance console casing, characterized in that the power module of the remote control is additionally introduced into it, which forms an alternating voltage amplifier, linear differential transf vertical guidance romator, horizontal differential guidance transformer, first, second, third and fourth rectifiers, first, second, third and fourth filters, first and second summing amplifiers, first and second normalizing amplifiers, switching unit, controller, including an analog module -digital conversion, clock generator, frequency generator, output input module, computing device module of the mechanical characteristics of the output signal from the angle of rotation of the guidance console a real storage device, a signal generator of a serial CAN channel, moreover, the linear differential transformer of vertical guidance and the linear differential transformer of horizontal guidance are implemented on the basis of a coil with output windings connected in a differential circuit to a core of magnetic material, the core of the linear differential differential transformer of vertical guidance kinematically connected with the control knobs without a backlash circuit, and the field winding of the linear differential differential transformer of vertical guidance is electrically connected to the forming amplifier of alternating voltage, the core of the linear differential differential transformer of horizontal guidance kinematically by the gapless circuit connected with the base of the guidance panel, and field winding linear differential transformer horizontal guidance electrically connected to the forming amplifier of an alternating voltage, in turn, the first and second output windings of the coil of a linear differential transformer of vertical guidance are electrically connected, respectively, to the first and second rectifiers, which, in turn, are electrically connected respectively to the first and second filter, the signals from which are supplied, respectively, to the first and the second inputs of the first summing amplifier, the output of which the signal is fed to the first normalizing amplifier, in turn, the first and second output windings of the coil of a horizontal differential transformer of horizontal guidance are electrically connected, respectively, to the third and fourth rectifiers, which, in turn, are electrically connected, respectively, to the third and fourth filter, the signals from which respectively to the first and second inputs of the second summing amplifier, from the output of which the signal enters the second normalizing amplifier, the output signal of the first normalizing amplifier goes to the first input of the analog-to-digital conversion module, and the output signal of the second normalizing amplifier goes to the second input of the analog-to-digital conversion module, the output signal of the analog-to-digital conversion module goes to the computing device module of the mechanical characteristic of the output signal from the angle of rotation of the guidance console, which is electrically connected to a read-only memory and a serial signal driver ins CAN type channel, which in turn is electrically connected to a military object, in turn, the clock generator is electrically connected to a frequency generator, which is connected to the first input of the forming AC amplifier, in this case, the guidance module power supply module, on the one hand, is electrically connected to +27 V from the on-board network of the military object, on the other hand, the first guidance module power supply output is connected to the second input of the AC alternating voltage amplifier, and the second output of the guidance control power module connected to the controller in turn, the switching unit is electrically connected to the input-output module.

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