RU2166794C1 - On-board information-control complex of multipurpose two-seat aeroplane - Google Patents

Abstract

FIELD: on- board equipment of aeroplanes. SUBSTANCE: the on-board complex has two display-control systems interconnected by the inputs-outputs of the information exchange channel. The outputs of the above systems are connected respectively to the first and second inputs of the aeroplane state parameters forming system, system of scanning-sighting facilities, aeroplane and engine control system, destruction facilities control system, opposition facilities system and on-board digital computer system. The latter comprises computer-logic modules of the combined base of data, presentation of synthesized information, navigation and pilotage, sighting employment of the destruction facilities, employment of opposition facilities, input-output-information exchange control, all interconnected by its channel of information exchange. The first and second inputs, as well as the input-output of the last module, are connected respectively to the first and second inputs and the input-output of the on-board computer system. The complex is additionally provided with computer-logic modules of coordinated control, complex target distribution, complex opposition and complex attack system and interconnected with the above computer-logic modules in its channel of information exchange. EFFECT: enhanced efficiency of multi-purpose two-seat aeroplane in combat conditions. 2 dwg

Description

 The invention relates to airborne equipment that provides navigation, control, indication, the use of weapons and electronic countermeasures of multipurpose two-seater aircraft.

 A well-known complex of onboard equipment of a multi-purpose two-seater aircraft is described in the collection [1] "News of foreign science and technology." Series: "Aviation and rocket technology", TsAGI, N 19 (1593), 1988, p. 1-9, which is the closest analogue of this invention.

 In this complex, which contains systems interconnected via the information exchange channel, the first display - control system, the second display and control system, the system for generating aircraft state parameters, the sighting and sighting system, the aircraft and engine control system, the weapon control system, the countermeasure system , an on-board digital computer system, including interconnected information channels on its channel, computational-logical input-output modules - unitary enterprise Information exchange, a unified database, synthesized information display, navigation and piloting, targeted use of weapons, countermeasures, provides navigation and piloting, aircraft and engine control, target designation, preparation and launch of weapons and countermeasures.

 The concept of solving one combat mission implemented on this aircraft by two crew members (pilot and operator) performing specialized functions; for example, when working on a chosen target, the operator controls the operation of the sighting and sighting system and the operation of the weapon control system using the second display and control system, and the pilot uses the first display and control system to pilot the aircraft and launch weapons (see [2] "News Foreign Science and Technology "," Aircraft Arms Systems ", N 21, 1984, p. 8). In difficult combat situations, for example, when attacking an important ground target and simultaneously defending from an attacking fighter, the consistent solution of combat missions leads to a decrease in the combat effectiveness of the aircraft.

 The objective of the invention is the independent parallel execution of combat missions in complex tactical situations and, as a result of this, increase the combat effectiveness of the use of a multi-purpose two-seater aircraft.

 The specified technical result is achieved due to the fact that in the on-board information-control complex, which contains interconnected inputs and outputs through the channel of information exchange of systems, the first indicator-control system, the second indicator-control system, the system for generating aircraft state parameters, the sighting and sighting system , an aircraft and engine control system, a weapon control system, a counteraction system, an onboard digital computer system, the outputs of the first display and control system and the second display and control system are connected respectively to the first and second inputs of the aircraft state formation system, sighting and sighting systems, aircraft and engine control systems, weapon control systems, countermeasures systems and on-board digital computer systems , which includes interconnected through its channel of information exchange computing and logic modules of the integrated database, display syntheses information, navigation and piloting, targeted use of weapons, countermeasures, input-output - information exchange control, the first and second inputs of which are respectively connected to the first and second inputs of the on-board digital computer system, the input-output of which is connected to the input-output computational and logical input-output module - information exchange management, is additionally equipped with computational and logical modules of coordinated control, integrated purposeful edeleniya, complex counter, integrated attack targets entered in the onboard digital computer system and interconnected with the above computationally logic modules on its traffic channel.

In FIG. 1 shows a block diagram of a complex that includes:
1 - the first indication and control system PIUS,
2 - the second indicator and control system VIUS,
3 - a system for the formation of the state parameters of the aircraft SFPS,
4 - on-board digital computer system BTsVS,
5 - a system of sighting and sighting means SOPS,
6 - system of means of counteracting the SSPD,
7 - the control system of the aircraft and the engine SUMS,
8 - control system of weapons of destruction SUSP,
9 - channel information exchange systems KIOS.

 In FIG. 1 mutual information connections (inputs and outputs) KIOS9 are indicated by thin lines without arrows; directional communications (inputs, outputs) are indicated by thin lines with arrows.

In FIG. 2 shows a block diagram of BTsVS4, as a computer information system containing computer logic modules (VLM):
10 - display synthesized information OSI,
11 - NPC navigation and piloting,
12 - targeted use of weapons PPPS,
13 - use of countermeasures PSPD,
14 - input-output - WSIS information exchange management,
15 - coordinated management of the PMC,
16 - integrated target allocation of KCR,
17 - a comprehensive response to efficiency,
18 - integrated attack targets KAC,
19 - integrated database HBS,
20 - channel information exchange KIO.

 VLM VVUIO 14 is a standard unit providing input-output and management of information exchange of systems according to KIOS9, management of information exchange between all VLM BTsVS4 by KIO20, reception of signals at the first and second inputs of BTsVS4.

 OSI10 is made according to the standard scheme on standard computing elements, for example, interconnected processor, memory, imager with output to KIO20.

 NIP11, PPSP12, PSPD13, KUP15, KTsR16, KPD17, KATS18, OBD19 are made according to the standard scheme on standard computing elements - an interconnected processor and memory device with an output to KIO20.

 At the same time, VLM processors and storage devices can be part of more general devices - an integrated processor, an integrated storage device.

 Countermeasures, as an object of application, are part of the SSPD6.

 Means of destruction, as objects of control and application are part of SUSP8.

 Aircraft and engine, as objects of control, are part of the SUMS7.

 The complex works as follows.

 SFPS 3 contains flight and navigation sensors, measures the parameters of the state of the aircraft and the air environment - location coordinates, components of ground and airspeed, angles and angular velocities of the evolution of the aircraft, components of overloads, angles of attack and slip, components of wind speed, health signals, control signals, which from the output-input of SFPS3 through KIOS9 go to the inputs-outputs of the interacting systems of the complex. At the first and second inputs of the SPS3, respectively, from the outputs of the PIUS1 and VIUS2, control signals are received for switching on and off, switching the operating modes of the SPSPS sensors.

 SOPS5 contains survey and sighting tools that provide for the detection and tracking of air, ground and surface targets in the radar and optical spectrum (infrared and visible) ranges of the location and forms the parameters of the relative movement of targets - ranges, rate of change of distances to targets, viewing angles of targets, identification signals goals, health signals, control signals that from the output-input of SOPS5 through KIOS9 arrive at the inputs-outputs of the interacting systems. The first and second inputs of SOPS5, respectively, from the outputs of the PIUS1 and VIUS2 receive control signals to turn on and off the sighting devices, switching their operation modes.

 SSPD6 contains passive countermeasures (dipole reflectors of radar radiation, false targets in the infrared and visible radiation spectrum) and active countermeasures (stations for jamming and suppressing enemy interference). Coordinate parameters and characteristics of radiation sources, health signals, control signals, signals confirming the launch of passive countermeasures, activation signals of active countermeasures from the output-input of the SSPD6 through KIOS9 are fed to the inputs and outputs of the interacting systems.

 The first and second inputs of the SSPD6 from the outputs of the PIU1 and VIUS2 receive signals to turn on and off the active countermeasures, switch their modes of operation, commands to prepare and launch passive countermeasures.

 SUSD7 contains devices for controlling the operating modes of the aircraft and the engine and provides automatic control according to the automatic control signals received at the input-output via KIOS9 and semi-automatic or manual control according to the signals and commands received at the first and second inputs respectively from the outputs of the PIUS1, VIUS2.

 Service signals, control signals, operation mode confirmation signals from the output-input of the SUSD7 are supplied through KIOS9 to the input-outputs of the interacting systems.

 SUSP8 provides preparation and use of weapons by the signals received at the input-output through KIOS9 and by the signals received at the first and second inputs respectively from the outputs of the PIUS1 and VIUS2.

 Signals of serviceability, failures, control signals, state signals of weapons, signals confirming the launch of weapons from the output-input of SUSP8 through KIOS9 are fed to the inputs and outputs of the interacting systems.

 ПИУС1 and ВИУС2, made in accordance with the concept of the most complete interchangeability of crew members, contains an indicator on the windshield and color multifunctional indicators for displaying information frames with call buttons and mode assignments, multifunctional control panels for operating systems of paired systems from the prompt panel for crew members of operational tactical information , operational controls for the aircraft, engine and associated systems.

 According to the information frames on the multifunction indicators, on the prompt screen of the multifunction control panels, one and the other crew members by acting on the keyboard of the multifunction control panels and on the controls provide the formation of manual and semi-automatic control signals, commands to control the interfaced systems, which are from the outputs of the PIUS1 and VIUS2 arrive respectively at the first and second inputs of SFPS3, BTsVS4, SOPS5, SSPD6, SUSD7, SUSP8.

 BTsVS4 is a top-level computing system.

 According to KIOS9, through the input-output of BCVS4, mutual exchange is carried out with all interacting systems.

 OBD19 stores the initial data entered before the flight, which are necessary for organizing functional computing processes in the rest of the BCVS4 VLM: characteristics of the flight route, characteristics of weapons and countermeasures, loading option, characteristics of typical targets and opposing enemy means, characteristics and operating modes of onboard equipment, data as targets and means of counteraction at the time of combat interaction.

 In VLM OSI10, a vector-raster image-forming method generates image arrays specified by buttons and keys for assigning modes to PIUS1 and VIUS2, which at a given time through KIO20, VVUIO14, KIOS9 enter the inputs and outputs of PIUS1, VIUS2 to display information frames on the indicator on the windshield and on color multifunction indicators.

In the computing and logic modules BTsVS4 OSI10, NIP11, PPSP12, PSPD13 using data from OBD9 on the received signals are formed:
- signals of automatic control of the aircraft and the propulsion system, signals of automatic switching of operating modes, control stimulating signals, which from the output-input of BTsVS4 (through VVUIO14) enter the input-output of SUSD7;
- correcting signals of complex information processing, control stimulating signals, signals of automatic switching of operating modes, which from the input-output of the BCVS4 go to the input-output of the SPS3;
- correction signals of complex information processing, control stimulating signals, signals of automatic switching of operating modes, which from the BCVC4 output-input go to the SOPS5 input-output;
- signals for automatic switching of operating modes, preparation of passive countermeasures, automatic switching of operating modes of active countermeasures, control stimulating signals, which from the BCVS4 output-input are fed to the SSPD6 input-output;
- signals of automatic preparation for the launch and use of weapons, signals for the transmission of target designation and preliminary guidance of homing missile weapons, control stimulating signals, which from the input-input of the BCVS4 go to the input-output of the SUSP8;
- signals of indicative frames, signals of information prompts, signals of a given and current state for semi-automatic and manual control of an airplane and a propulsion system, control stimulating signals, which are output-output from BCVS4 to the input-output of PIUUS1 and VIUS2.

 For example, when flying to a given point of a target in a semi-automatic or manual control mode, one crew member performs piloting on the indication frames of a multifunctional color indicator or indicator on the windshield by issuing commands from PIUMS1 to the first input of SUSD7, the other crew member from VIUS2 gives commands to the second input of SPSS5 to enable the on-board radar station (radar) and thermal imaging station (FA) to detect and track the target, while simultaneously supplying signals from the BCVS4 or commands from the VIUSS2 to the SUSP8, under preparation weapons; the first crew member provides piloting by issuing commands from PIUS1 to SUSD7 and keeps the combat button pressed, which ensures the overgrowth of weapons. After the reset, the first crew member, by issuing commands from PIUS1 to SUSD7, ensures that the aircraft moves away from the target, and the second crew member, by issuing commands from VIUSS2 to SPSS5, continues tracking with the help of fuel assemblies for the purpose to evaluate the results of the attack.

 Upon detection of SOPS5 (radar) of the attacking enemy fighter, the aircraft’s motion parameters relative to the target from the SOPS5 output-input go to BTsVS4, where target designation parameters are generated, the information frame “air combat” is displayed, which is displayed on PIUS1 and VIUS2, command is sent from VIUSS2 to SUSP8 preparation of air-to-air weapons, by issuing commands from PIUS1 to SSPD6, preparation and launch of means of passive counteraction is carried out, by issuing commands from VIUS2 to SUSP8 launch of weapons is carried out, while s plane and the motor is carried out automatically by signals from the input-output BTSVS4 input-output SUSD7. Thus, the work of one and the other crew members is carried out with PIU1 and VIUS2, respectively, in the performance of one combat mission, where in a single process of managing complex systems, the operations performed by another crew member interacting with VIUS2 are functionally dependent on operations performed by another crew member interacting with PIUS1 .

 The BTsVS4 additionally implements the KTSR16 computational logic module.

 On a command with VIUSS2 SOPS5, the mode of simultaneous review of airspace and the earth's surface is activated, according to the received parameters of the set of detected targets in KRC 16 in interaction with KIO20 with OBD19, the most dangerous air target (attacking enemy fighter) and the most important ground target (railway junction) are selected, a survey and sighting device from SOPS5 and an indication and control system for the performance of a combat mission for each target are assigned. For example, one crew member through PIUS1 provides radar control, and accordingly, target designation is formed for the selected ground target, and another crew member through VIUS2 provides FA control, and target designation is formed for the selected air target. At the same time, the given control commands for the radar and fuel assemblies are formed in KRC 16 in cooperation with OBD19, OSI10, NIP11 and through VVUIO14 from the input-output of the BCVS4 they enter the input-output of the PIUS1 and the input-output of the PIUS2, which provides independent simultaneous control by two crew members of different visibility sights from the composition of SOPS5.

 In BCVS4, the computational logic module KPD17 is additionally implemented.

 For example, in a combat situation when the aircraft is detected and accompanied by means (radar) of the enemy’s air defense object system, which is recorded by the SSPD6, at the same time, the aircraft can be detected and accompanied by the means of the attacking enemy fighter, which also SSPD6 is fixed, the corresponding commands from the SSPD6 output-input are received at the BCVS4 input-output and through VVUIO14 and KIO20 these commands are received in the efficiency17.

 In KPD17, countermeasures are assigned, for example, an active jamming station (CAP) against an object air defense radar and dipole reflectors and false thermal targets against an enemy fighter’s radar and fuel assembly, control commands are generated in KPD17 together with OBD19, OSI10, NIP11, PSPD13 and KIO20 through VVUIO104 from the output-input of the BCVS4 are supplied to the input-outputs of the PIUS1 and VIUS2.

 By the interaction of one crew member with PIU1, control commands from the output of PIUI1 are sent to the first input of SSPD6, through which SSPD6 (SAP) generates an active jamming study aimed at suppressing the radar of the target air defense and counteracting the targeted launch of missiles of the target air defense on the plane. At the same time, through the interaction of the second crew member with the VIUS2, control commands from the exit of the VIUS2 come to the second input of the SSPD6, through which the dipole reflectors and false thermal targets are launched, counteracting the accurate use of missiles with radar and thermal imaging homing heads from the attacking fighter by plane. Thus, the regime of simultaneous use of electronic countermeasures is implemented with independent simultaneous control from PIU1 and VIUS2 of SOPS5 and SSPD6 systems.

 The BCVS4 additionally implements the KUP15 computational logic module.

 In the aforementioned combat situation, target designation for air and ground targets in KUP15, together with OBD19, OSI10, NIP11, control teams are formed to perform an aiming maneuver for a ground target and an aiming (or defensive maneuver) for an air target, which with KUP15 through KIO20, VVUIO14 from the exit input BCVS4 respectively received at the input-output PIUS1 and VIUS2.

 The formed teams are formed as a result of optimization of the functional - own losses, damage to the enemy.

 One crew member with PIUI1 generates a control signal, which from the output of PIUI1 goes to one input of SUMS7, which ensures, for example, an aiming maneuver on a ground target while simultaneously tracking an air target.

 Or another crew member with VIUS2 generates a control signal, which from the output of VIUS2 arrives at the other input of the SUMS7, which ensures an aimed maneuver in the air target with simultaneous tracking of the ground target.

 BTsVS4 additionally implements the KAC18 computational logic module. In the aforementioned combat situation, simultaneous target designation for air and ground targets in KAC18 together with OBD19, OSI10, NIP11, PPSP12, means of destruction are selected, teams are formed to prepare and launch weapons. From the output of KAC18 through KIO20, VVUIO14 these commands from the output-input of the BCVS4 are received respectively at the input-output of the PIUS1 and the input-output of the VIUS2.

 Subject to the launch conditions, one and the other crew members according to the launch of weapons means, independently (and possibly simultaneously) by pressing the battle buttons in PIUS1 and VIUS2, form the launch commands of the weapons, which from the outputs of PIUS1 and VIUS2 are received respectively at the first and second inputs of SUSP8, which carries out launch (discharge) of weapons.

 The technical implementation example shows the possibility of two parallel crew members simultaneously performing two functionally independent combat missions, which significantly increases the efficiency of using a multi-purpose two-seater aircraft in difficult situations of real combat operations.

Claims (1)

 The on-board information and control system of a multi-purpose two-seater aircraft, containing two indication and control systems interconnected by inputs and outputs on the information exchange channel of the systems, the outputs of which are connected respectively to the first and second inputs of the aircraft state parameters formation system, sighting and sighting systems, aircraft control systems and engine, control systems for weapons of destruction, systems of countermeasures and an on-board digital computer system including computer-logical modules of a combined database connected through its channel of information exchange, displaying synthesized information, navigation and piloting, targeted use of weapons, use of I / O counteraction - information exchange control, the first and second inputs, as well as the input-output of which are connected respectively, with the first and second inputs and input-output of the on-board digital computer system, characterized in that it is additionally equipped with input to the on-board digital th computing system and interconnected with the above computationally logic modules on its traffic channel computationally-coordinated control logic modules, the integrated target distribution, integrated counter and integrated attack purposes.

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