RU2232102C1 - Distributed information control complex of multi-functional flying vehicle group - Google Patents

Abstract

FIELD: navigation, control and guidance of multi-functional flying vehicles.

SUBSTANCE: proposed complex includes several information control complexes combined in single information control system by means of information exchange channels. Each complex includes radar navigation unit, observation sighting units, natural and artificial field image identification systems, inertial sensors and systems, air (aerometric) sensors and systems, indication control units, relative coordinate determination unit, communication units and computer system for input and output of information and automatic information exchange control, calculation of information parameters of state and motion of flying vehicle, complex processing of information and obtaining information on surrounding space (geophysical fields, state and motion of atmosphere, reference points) and associated objects, synthesis of parameters of any flying vehicle and surrounding space. Computer system includes information input and output units, parameter forming units (coordinates, speed, acceleration, angular orientation of inertial space, Earth, atmosphere, reference points and associated objects), information processing units, synthesis of parameters of state and surrounding space, calculation of parameters of relative motion of flying vehicles. All information pertaining to state of flying vehicle group is transmitted to all groups by means of information exchange channels.

EFFECT: simplified integration of systems of individual flying vehicles, enhanced stability.

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Description

The invention relates to the field of aeronautical engineering, and in particular to navigation, control and guidance systems for aircraft.

In the closest analogue given in the book [3] (Fomin A.V. Su-27. The history of the fighter. - M .: RA "Intervestnik", 2000) on pages 229-232, 238-242, is presented information - A control complex (IAA) of an aircraft, including navigation, flight, sighting, survey, measuring sensors and systems operating on various physical principles: inertial navigation systems (ANNs) and sensors; radio navigation aids, including short-range (RSBN) and long-range (RSDN) radio systems, Doppler speed and drift meters (DISS), satellite navigation systems (SNA); recognition systems for images of natural and artificial fields (terrain, Earth’s magnetic field, Earth’s gravitational field, radar contrast field, etc.); air (aerometric) sensors and systems, including a system of air signals (SHS) and sensors of angles of attack and slip (DUAS); survey and sighting means of space location, sighting of landmarks and tracking of moving and motionless objects (astrovisirny means, heat-, opto-, radio-sighting devices), as well as a computer system that provides information exchange between sensors and systems and the calculation of the necessary navigation and flight and special aircraft status parameters. In this case, the computing system contains the following blocks: an input-output and information exchange control unit, providing information exchange between the components of the complex; a unit for generating aircraft state parameters, providing a calculation of the basic informational parameters of the aircraft’s state and movement (azimuths and distances to landmarks, deviations from a given trajectory, coordinates, speeds, accelerations, aircraft orientation angles - see [1], p. 7); unit for complex processing of information coming from different meters. The complex provides information processing of various sensors and systems, determination of aircraft motion parameters, determination of relative aircraft motion parameters in a group, information interaction with the crew, and aircraft state control. The information management complex of an aircraft group, each of which is equipped with such an IAA, is a set of independent IAA of individual aircraft, each of which performs its task as part of the group.

The main disadvantage of the closest analogue is that in case of failures or shutdowns of the systems that make up the complexes of individual aircraft included in the group, the group as a whole becomes inoperative.

The objective of the invention is to expand the functionality of the IAA and, as a consequence, increase the efficiency of the group of multi-functional aircraft (MLA) equipped with IAA.

This result is achieved by the fact that the distributed information and control complex of the multifunctional aircraft group (RIUK GMLA) contains a set of information and control systems located on each multifunctional aircraft in the group and interconnected according to the “each with each” principle onboard communication channels, each information management complex of a multifunctional aircraft contains interconnected inputs and outputs in m lines of information exchange systems, radio navigation aids, sighting and sighting systems, pattern recognition systems, inertial sensors and systems, air sensors and systems, indicating and controlling devices, a unit for determining mutual coordinates, a block for communication devices, the inputs and outputs of which correspond to the number of aircraft the devices in the group are inputs and outputs of the IAA MLA, and one input-output of the communication facility block is connected to the system information exchange trunk, and the others are connected through channels inter-board exchange with similar inputs and outputs of communication units of other information management systems of the MLA group, a computer system including a unit for generating state parameters, an integrated information processing unit, an input-output and information exchange control unit, and another input the output of which is the input-output of the computer system of the complex, each information and control complex of the MLA group is additionally equipped with the informational space parameter synthesis unit, the state parameter synthesis block, the emergency state parameter synthesis block, the mutual motion parameter calculation unit connected to the main line of the computing information exchange of the computing system included in the computing system.

The drawing shows a block diagram of a distributed information and control complex of the MLA group, containing N information and control complexes of individual MLAs (IUK-1 - IUK-N), combined into a single unit through the on-board exchange channels KMBO 19, and the IUK of each MLA includes :

1 - radio navigation aids RTSN;

2 - sighting and sighting devices;

3 - recognition systems images COO;

4 - inertial sensors and IDS systems;

5 - air sensors and GVA systems;

6 - indication and control devices of the IUT;

7 - block determining the mutual coordinates of the HVAC;

8 - block communication means SS;

9 - highway information exchange systems MIOS;

10 - computing system of the aircraft.

In this case, the composition of the aircraft 10 includes the following blocks:

11 - highway computing information exchange MVIO;

12 - block input-output information and information management WSIS;

13 - block forming the state parameters of the FPS;

14 - block integrated information processing KOI;

15 - block synthesis of the parameters of the space of NGN;

16 - block synthesis of the state parameters of the ATP;

17 - block calculating the parameters of the mutual movement of the RPVD;

18 - block emergency synthesis of the parameters of the TSA.

The information interconnection of the IAA-n systems (n = 1-N) is carried out according to MIOS 9 (indicated by a thin solid line in the drawing).

Information exchange between the inputs and outputs of the computing and logical units of BC 10 is carried out according to MVIO 11 (indicated by a thin solid line in the drawing).

The informational relationship of IAA-n (n = 1-N) is carried out according to KMBO 19 (indicated by a thin dash-dotted line in the drawing).

Blocks 1-8 are connected by their inputs / outputs to the trunk of the information exchange of systems, to which the input / output of aircraft 10 is also connected, while the input / output of aircraft 10 is the input / output of the WSIS unit 12, and the other input / output of the WSIS unit 12 is connected to internal backbone of computing information exchange MVIO 11, which is also connected to the inputs / outputs of blocks 13-18.

Blocks 1-8 are known sensors and systems for aircraft avionics described in the literature, for example [1], pp. 8-16, 171-243, 316-317, 325-327, 374-385; [2] p. 6-22; [3], pp. 229-242. The structure of the RTSN 1 unit includes: RSBN, measuring the azimuth of the beacon and the distance to it, with which, using the known coordinates of the beacon, the problem of determining the coordinates of the object is solved; RSDN, measuring ranges to several ground-based radio stations, with which, with the known coordinates of the stations, the problem of determining the coordinates of the object is solved; Diss, measuring the Doppler frequency shifts of the emitted radio signals, with which the problem of determining the object velocity vector is solved; SNA, which measures the time delay, phase shift and Doppler frequency shift of radio signals from space satellites, with which the task of determining the time, coordinates and speed of an object is solved with known parameters of satellite motion; other radio navigation aids, such as a radio altimeter, radio compass, etc. The structure of the OPS 2 unit includes various thermal, optical, radar means of sighting landmarks (targets), measuring ranges to landmarks and / or angles of their sighting, with which, using known coordinates of landmarks, the problem of determining the coordinates of an object is solved, and with known coordinates of an object, the task determining the coordinates of targets. The COO 3 block includes measuring instruments for the parameters of various geophysical surface and spatial fields: relief field, magnetic field, gravitational field, radar contrast field, etc., with which, with known patterns of distribution of these fields in near-Earth space, the problem of determining the coordinates of the object is solved, and with known coordinates of the object - the task of mapping these fields. The structure of the IDS 4 block includes: ANNs that solve the problem of autonomously calculating the speed, coordinates and angular orientation of an object based on the accelerations and angular velocities (or orientation angles) of an object measured with the help of accelerometers and gyroscopes included in ANNs; vertical lines that solve the problem of calculating the speed and angular orientation of an object based on the measurement information of gyroscopes and accelerometers; accelerometers and gyroscopes measuring accelerations and angular velocities (orientation angles) at their locations. The VDS 5 unit includes SHS measuring static, dynamic, full air pressures, with the help of which the tasks of determining the height and speed of an object relative to the atmosphere are solved; DUAS, measuring the direction of flowing air currents; air sensors (air pressure receivers, angle of attack and slip sensors).

The IUU 6 unit is a set of on-board display and control devices of an object described in the literature, for example [3], pp. 229-242, which include: a weapon control system (FCS), an information display and display system, a communication system, a system automatic control system (ACS), remote control system (CDS), a single indication system, etc.

The HVAC block 7 provides the determination of the mutual coordinates between the m-th MLA of the group and the n-th (n = 1, ... N, n ≠ m) MLA of the group. HVAC unit 7 is a combination of radar, optical, and radio navigation aids that ensure the sighting of each MLA group and measure the corresponding distances, angles of sight, and their derivatives. The operating principle of the HVAC unit 7 is similar to the operating principle of the RTSN 1 and / or OPS 2 blocks.

Block SS 8 provides information exchange between the IAA of all MDA groups. The unit is a multi-channel complex of communications equipment (see [3], p. 241) for maintaining stable two-way communication between crew members and the command and control center and between aircraft in the air, as well as for exchanging tactical information between aircraft during group operations.

MIOS 9 and MVIO 11 blocks are known (described, for example, in the book [4], pp. 21-24, 394-406) communication lines and information exchange, for example, via serial code, parallel code, multiplex, etc.

The WSIS block 12 is a known device (described, for example, in the book [4], pp. 16-24, 386-406, 436-440) for interfacing the calculator with communication lines, which carries out the reception, control, and output of information.

Blocks FPS 13, KOI 14, SPP 15, SPS 16, RPVD 17, ASP 18 are made, for example, in the form of single-processor computers ([4], p. 31).

The on-board exchange channels KMBO 19 are, for example, channels of ultrashort-wave, short-wave radio communication, telecode communication ([3], p. 241).

Block FPS 13 provides the calculation of the parameters of the state of the MDA, which includes the coordinates, parameters of the movement and orientation of the MLA as a whole and its individual points relative to the base frame, atmosphere, earth surface, landmarks, etc., based on the solution of the corresponding equations connecting these parameters with measurable quantities entering the MVOI trunk 11 (see, for example, book [1], pp. 7-8, 117-158, 171-283).

Block KOI 14 provides integrated processing of information systems through the formation and subsequent accounting of estimates of errors in determining the parameters of the state of the MDA (see, for example, the book [1], pp. 40-81, 391-507).

The additionally introduced computing unit SPP 15 provides the calculation of parameters of geophysical fields that are unknown and / or inaccessible for measurements at the current time, the state of the atmosphere, the underlying surface, the movement of landmarks, targets, and other objects interacting with the MLA group, etc., used in complex algorithms .

An additionally introduced computing unit ATP 16 provides a synthesis of the state parameters of all the MLA groups as functions of known and accessible measurements.

Additionally introduced computing unit RPVD 17 provides the calculation of the parameters of the mutual motions of all MLA groups.

Additionally introduced computing unit ASP 18 provides an emergency synthesis of parameters for the MLA on which it is installed, in case of failure of the information devices that make up the IAA of this MDA. Emergency synthesis is carried out on the basis of data on the state parameters of emergency MDA adopted by KMBO 19 from other MDAs included in the group.

Distributed information management complex multifunctional aircraft group operates as follows.

The information management systems of individual MLA groups are interconnected via the on-board exchange channels KMBO 19 according to the principle of “each with each”. The work of IAA of individual MDAs is similar and consists in the following.

Measured information on the motion parameters of the m-th (m = 1, ... N) MLA J $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i = IDS, GVA, RTSN, OPS, SOO) from blocks 1-5 enters through the MIOS 9 trunk, the WSIS 12 to the MVIO trunk 11. From the MVIO trunk 11 this information is fed to the input of the FPS 13 and KOI 14.

In the HVAC block 7, the parameters of the mutual motions (coordinates, speeds) of the MLA group are measured: vectors ΔN $\genfrac{}{}{0ex}{}{\text{i}}{\text{n / m}}$ (m = 1, ... N; n = 1, ... N; n ≠ m). This information through the MIOS 9 highway, WSIS 12 enters the MVIO 11 highway.

In the FPS unit 13, information of various sensors and systems is processed in accordance with the general equation (see, for example, [1], pp. 171-178, 189-195, 216-224, 225-229, 236-240, 316-327 , 374-385):

where N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ - a multidimensional vector of determined parameters, including coordinates, speed, acceleration, orientation angles of the m-th MDA from the group;

J $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ - measuring information coming from sensors and IAA systems of the m-th MLA from the group;

K $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ - a priori information used in the IA algorithms of the m-th MLA and including information on the coordinates and speeds of satellites, radio beacons, celestial bodies, landmarks, geometric characteristics of navigation space, parameters of geophysical fields (atmosphere, gravitational, magnetic, relief, radio navigation and etc.);

; $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ - an algorithm (operator) for processing information of sensors and systems;

i - index taking values: IDS (inertial sensors and systems), GVA (air sensors and systems), RTSN (radio navigation aids), OPS (sighting and sighting devices), COO (image recognition systems).

In block FPS 13 are determined multidimensional vectors N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i = IDS, GVA, RTSN, OPS, SOO) and the main parameters of the state and movement of the m-th MDA (azimuths and distances to landmarks, deviations from a given trajectory, coordinates, speeds, accelerations, orientation angles of the mth MDA) to solve specific particular problems of the complex of the m-th MLA in the interests of solving the group problem.

In block KOI 14 subtracting from the vector of corrected information N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i = IDS, GVA, RTSN, OPS, SOO) of the vector of corrective information N $\genfrac{}{}{0ex}{}{\text{j}}{\text{m}}$ (j = IDS, GVA, RTSN, OPS, COO, j ≠ i) the residual Z is constructed between them and the residual Z is processed by the algorithm of non-stationary computationally stable filtering (see [1], pp. 40–45; [2] , pp. 96-108) and for each k-th moment of time, an estimate of the error vector X is formed in the form

- прогнозируемое значение вектора Х в k-тый момент времени;Where

- the predicted value of the vector X at the k-th point in time;

- оценка значения вектора Х в k-тый момент времени.

- estimation of the value of the vector X at the k-th moment in time.

используется в блоке КОИ 14 для определения корректирующих поправок к многомерным векторам N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i=НДС, ВДС, РТСН, ОПС, СОО).Rating

used in block KOI 14 to determine corrective corrections to multidimensional vectors N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i = VAT, GVA, RTSN, OPS, SOO).

Information about the various parameters of the state of the object comes from the aircraft 10 to the MVOI trunk 11, and from there to the IUU 6 unit for indicating and generating the corresponding control signals in the self-propelled guns, CDS, and JMS.

At the input of the CC 8 unit connected to MIOS 9, information on the values of N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ , J $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ , K $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ m-th MLA of the group, which is then transmitted to the inputs of the SS 8 blocks of the information-control complexes of the rest of the MLA groups using the SS 8 block and KMBO 19. In turn, through KMBO 19, information about the movement and condition of all other MDA groups, about the state of the surrounding space (geophysical fields, landmarks, targets, etc.), measured or calculated in these IAAs, is received from the IAA of the remaining MDA groups, etc. e. information on values of N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ , J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ , K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (n = 1, ... N, n ≠ m). This information through the MIOS 9 line enters the BC 10 computer at the input of the WSIS 12 and then to the MVIO 11 highway.

In block SPP 15, the synthesis of unknown and / or inaccessible for measurements at the current time parameters of the environment that are part of the vectors K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, COO, n = 1, ... N, n ≠ m) and J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = RTSN, OPS, SOO, n = 1, ... N, n ≠ m), for example, wind - to ensure the safety of piloting in the ultra-maneuverability of MLA; ranges and angles of sight of the target - to ensure aiming, etc., - from the available information. To this end, data on multidimensional vectors N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ , J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ , K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ , (i = IDS, GVA, RTSN, OPS, SOO; n = 1, ... N, n ≠ m) formed in the FPS blocks of 13 n-th IAA (n ≠ m).

Synthesis of J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n (m)}}$ in the SPP block 15 of the mth IAA exists by solving suitable equations of the form

where j $\genfrac{}{}{0ex}{}{\text{i}}{\text{n (m)}}$ is an estimate of the vector J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ synthesized in m-m IAA;

ℵ ⁱ (N _n , K _n ) (i = RTSN, OPS, COO) - information conversion algorithms (operators) that are obtained from equations (1), solved by well-known methods of equation conversion (described, for example, in the book [5], pp. 142-162, 45-47: expansion of non-algebraic functions in power series, linearization of nonlinear equations, solution of linear equations systems) with respect to the values of J ⁱ (i = РТСН, ОПС, СОО), respectively;

vector N _n is selected from among the available values of N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, SOO);

the vector K _n is selected from among the available values of K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, SOO).

Synthesis of K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n (m)}}$ in block SPP 15 is carried out by solving suitable equations of the form

where k $\genfrac{}{}{0ex}{}{\text{i}}{\text{n (m)}}$ is an estimate of the vector K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ synthesized in m-m IAA;

; ⁱ (N _n , J _n ) (i = IDS, GVA, RTSN, OPS, SOO) - information conversion algorithms (operators) that are obtained from equations (1) resolved by known methods (described, for example, in the book [5] , pp. 142-162, 45-47) relative to the values of K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, SOO), respectively;

vector N _n is selected from among the available values of N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, SOO);

the vector J _n is selected from among the available values of J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, SOO).

In this case, the values of the index “i” in the right and left sides of the equations may differ. Synthesized data about vectors K $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, COO; n = 1, ... N) and J $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = RTSN, OPS, COO; n = 1, ... N) through MVOI 11, WSIS block 12, MIOS 9 enter the SS 8 block, and from there through KMBO 19 it is transmitted to the inputs of the information-control complexes of the corresponding n-x MLA group.

The introduction of the described block of SPP 15 into the composition of the aircraft 10 provides N-fold reservation of the parameters of the surrounding space for each group of MRAs by involving in the determination of these parameters the IAA of all MRAs of the group, as a result of which the reliability of operation of each MRA of the group increases significantly.

In the SPS unit 16, information is synthesized on multidimensional state vectors of the remaining MDA groups: N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, SOO, n = 1, ... N, n ≠ m). For this, information about the vector N is received in the PCA block 16 from MVIO 11 $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i = IDS, GVA, RTSN, OPS, SOO) and about vectors ΔN $\genfrac{}{}{0ex}{}{\text{i}}{\text{n / m}}$ (m = 1, ... N; n = 1, ... N; n ≠ m) and solving equations of the form

the synthesis of the state parameters of the remaining MDA groups is performed. Here, the symbol N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n (m)}}$ (i = IDS, GVA, RTSN, OPS, SOO, n = 1, ... N, n ≠ m) the state vector of the nth MDA synthesized in the IAA of the mth MDA is indicated. Synthesized N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n (m)}}$ (i = IDS, GVA, RTSN, OPS, SOO, n = 1, ... N, n ≠ m) arrive through MVOI 11, WSIS 12, MIOS 9 into SS 8, and from there through KMBO 19 to the input relevant IAA-n.

The introduction of the described unit of ATP 16 into the composition of the aircraft 10 provides N-fold redundancy of the state parameters of each MDA group by involving in the determination of these parameters the IAA of all MDA groups, as a result of which the reliability of operation of each MDA group is significantly increased.

Block ASP 18 synthesizes the state parameters of its MDA in the case when, due to a failure or disconnection of the RTSN 1, OPS 1, COO 3, IDS 4, GVA 5 IAA MDA, the usual definition of N vectors $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ , J $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ , K $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ (i = IDS, GVA, RTSN, OPS, SOO) is impossible. To this end, data on all synthesized values of N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m (n)}}$ , J $\genfrac{}{}{0ex}{}{\text{i}}{\text{m (n)}}$ , K $\genfrac{}{}{0ex}{}{\text{i}}{\text{m (n)}}$ (i = IDS, GVA, RTSN, OPS, COO, n = 1, ... N, n ≠ m) received from the IAA of all other MDA groups through IMSC 19. Processing this data by known methods of mathematical statistics (see [5 ], pp. 607–651), for example, using the least squares method ([5], pp. 650–651 or [6], pp. 924–927), estimates of the state parameters of the emergency IAA MDA are synthesized, for example

At the same time, it is possible to perform a flight mission with this MLA, which increases the efficiency of the group.

The introduction of the described block of APS 18 into the composition of the aircraft 10 ensures the synthesis of the parameters of the state of the MLA in case of failures and disconnections of the measuring sensors and systems of the IAA of the MLA using information received from other MLA groups. This ensures reliable operation of the complex in case of failures of sensors and systems, as a result of which the efficiency of the group is increased.

In the RPVD block 17, the parameters of the mutual movements of the MLA in the group are calculated, i.e. vectors ΔN $\genfrac{}{}{0ex}{}{\text{i}}{\text{n / m}}$ (m = 1, ... N; n = 1, ... N; n ≠ m) - to increase the reliability of determining the relative coordinates in case of a complete or partial failure or disconnection of the HVAC unit 7 (for example, if the HVAC unit is lost by means of sighting 7 sighted MLA groups due to natural and artificial interference, during the maneuvering of MLA, etc.). To do this, in the RPVD block 17 from MVIO 11, data on all vectors N $\genfrac{}{}{0ex}{}{\text{i}}{\text{n}}$ (i = IDS, GVA, RTSN, OPS, COO, n = 1, ... N), including the vector N $\genfrac{}{}{0ex}{}{\text{i}}{\text{m}}$ , and solving equations of the form

the required values of ΔN are calculated $\genfrac{}{}{0ex}{}{\text{i}}{\text{n / m}}$ .

Introduction to the composition of the aircraft 10 of the described RPM unit 17 provides the calculation of the parameters of mutual movements of the MLA group when it is impossible to directly measure these values due to a failure or disconnection of the unit for determining the mutual coordinates of the HVAC 7. This ensures the continuity of mutual information support of the IAA of individual MLA groups and, as a result , increases the reliability and efficiency of the group.

Thus, examples of technical implementation show the achievement of a technical result in terms of expanding the functionality of a distributed IAA of an MLA group, namely: increasing the resistance to failures and shutdowns of systems and complexes of individual MLAs of the group and, as a result, increasing the efficiency of using a group of multifunctional aircraft equipped with it in general and each MLA separately.

LITERATURE

1. Babich O.A. Information processing in navigation systems. - M.: Mechanical Engineering, 1991.

2. Rivkin S.S., Ivanovsky R.I., Kostrov A.V. Statistical optimization of navigation systems. - L .: Shipbuilding, 1976.

3. Fomin A.V. Su-27. The history of the fighter. - M .: RA “Intervestnik”, 2000.

4. Presnukhin L.N., Nesterov P.V. Digital computers. - M.: Higher School, 1981.

5. Korn G., Korn T. Handbook of mathematics for scientists and engineers. - M .: Nauka, 1977.

6. Bronstein I.N., Semendyaev K.A. Handbook of mathematics for engineers and students of technical schools. - M.: Science, 1980.

Claims (1)

A distributed information-management complex of a group of multifunctional aircraft, containing a set of information-control systems located on each multifunctional aircraft included in the group, and interconnected according to the principle of “each with each” via inter-board communication channels, each information management system multifunctional aircraft contains interconnected inputs and outputs on the highway information exchange of radio systems other navigation aids, sighting and sighting systems, pattern recognition systems, inertial sensors and systems, air sensors and systems, indicating and controlling devices, a unit for determining mutual coordinates, a communication means unit, the number of inputs and outputs of which corresponds to the number of aircraft in the group, one input-output connected to the backbone of the information exchange of systems, and other inputs and outputs connected via inter-board communication channels with similar inputs and outputs of communication units of other information control and management complexes of multifunctional apparatuses of the group, a computing system including a unit for generating state parameters, an integrated information processing unit, an input-output and information exchange control unit, the input-output of which is the input-output of the computer system of the complex, interconnected along the backbone of the computing information exchange characterized in that each information management complex of the multifunctional aircraft of the group is additionally equipped with the informational space parameter synthesis unit, the state parameter synthesis unit, the emergency parameter synthesis unit, the reciprocal motion parameter calculation unit connected to the main line of the computing information exchange of the computing system, introduced into the computer system of the complex.