Analysis of ways to improve the efficiency of various purpose spacecraft control through the flight control unification and integration

2021 ◽  
Author(s):  
M.M. Matyushin ◽  
A.Yu. Kutomanov ◽  
A.A. Ivanov ◽  
V.V. Kotelya
Keyword(s):  
Flight Control ◽  
Control Process ◽  
Ground Control ◽  
Control Loop ◽  
Spacecraft Control ◽  
Rational Use ◽  
Control Efficiency ◽  
Technological Control ◽  
State Corporation ◽  
Software And Hardware

The article considers the problem of analyzing the possibility of increasing the control efficiency of spacecrafts and orbital groupings operating in different orbits, having a different composition of the ground control loop technical means and, as a consequence, different technological control cycles. The main purpose of the study is to substantiate the possibility of increasing the efficiency of control of the constantly expanding orbital grouping of the State Corporation “Roscosmos” through the rational use of MCC software and hardware (active means) in terms of their unification, the use of common computing resources to ensure the functioning of MCCs by various purposes spacecrafts with the ability of their operational redistribution in the flight control process. Examples of the implementation of the above approaches in the currently being created product “Roscosmos basic MCC” are given. The results of the analysis of the possibilities of using the Roskosmos basic MCC in existing and prospective projects are presented.

The development of requirements for software and hardware information and telemetry systems

2017 ◽  
Vol 11 (1) ◽  
pp. 55-67 ◽  
Author(s):  
T. S. Abbasova ◽  
А. Р. Moroz ◽  
I. M. Belyuchenko ◽  
Yu. V. Strenalyuk
Keyword(s):  
Remote Sensing ◽  
Flight Control ◽  
Information Exchange ◽  
Ground Control ◽  
Software Components ◽  
Basic Software ◽  
Software And Hardware ◽  
Space Infrastructure

The classification of the components of information and telemetry systems. Identify a single specific basic software components for providing information and telemetry technologies for remote sensing devices. Analyzed the principles of ground control and organization of information exchange between ground control and other components of space infrastructure. Based on the analysis recommendations on the organization of the center flight control services.

Visual Simulation in Flight Control Process for Quadrotor

2021 ◽  
Author(s):  
Duo Qi ◽  
Hongnan Li ◽  
Xiaoyue Ren ◽  
Pingni Liu ◽  
Cong Wang ◽  
...  
Keyword(s):  
Flight Control ◽  
Control Process ◽  
Visual Simulation

Research on Combating Flight Control Process of UCAV

2021 ◽  
Author(s):  
Peibei Ma ◽  
Jun Ji ◽  
Jiangbo Sui ◽  
Lei Meng
Keyword(s):  
Flight Control ◽  
Control Process

ANALYSIS OF SPACECRAFT TELEMETRY INFORMATION USING THE KNOWLEDGE BASE, REPLENISHED DURING THEIR OPERATION

2021 ◽  
pp. 12-17
Author(s):  
S. V. Soloviev
Keyword(s):  
Time Series ◽  
Flight Control ◽  
Control Process ◽  
State Control ◽  
Mathematical Apparatus ◽  
Analysis Algorithm ◽  
Intelligent Analysis ◽  
Flight Controls ◽  
Basic Concepts ◽  
Definition Of

The method for intellectualizing the analysis of telemetric information from spacecraft arriving at ground-based flight controls is discusses. The features of state control during the spacecraft operation are formulated. The basic concepts, terms and basic properties of time series are presented, the definition of the physical meaning of the characteristic quantities for the spacecraft flight control process is given. The use of the mathematical apparatus for the analysis of time radars is substantiated in solving problems of telemetry support in the process of controlling the flight of spacecraft. A mathematical apparatus for analyzing time series is proposed to identify the actual trend. An approach to solving the problem of predicting the state of a spacecraft based on a comparative version is presented. Requirements for the intelligent analysis algorithm are presented and an integrated algorithm is proposed, a method based on time series.

Aeroelastic Vehicle Sensor Placement for Feedback Control Applications Using Gain Stability

2000 ◽  
Author(s):  
Abdul G. Al-Shehabi ◽  
Brett Newman
Keyword(s):  
Flight Control ◽  
Optimization Method ◽  
Stability Criteria ◽  
Control Loop ◽  
Aircraft Structure ◽  
Design Constraints ◽  
Optimal Approach ◽  
And Control ◽  
Vehicle Sensor ◽  
Structural Mode

Abstract Optimal positions for aeroelastic vehicle feedback sensors, which meet design constraints and control requirements, are difficult to determine. This paper introduces a systematic and optimal approach for choosing sensor locations based on gain stability criteria. A steepest descent optimization method with constraints is used to minimize such objective criteria, which are based on the dipole magnitudes for each aeroelastic mode appearing in a traditional Evans diagram for a scalar control loop. Each dipole magnitude term is multiplied by a weight parameter. Rigid-body augmentation characteristics are implicitly accounted for in the type of input-output pairs utilized and in predefined loop compensation structure. Constraints enforcing minimum phase zeros in the transfer function are also considered. A flexible aircraft structure is used as an example to demonstrate this procedure. Results indicate flight control and structural mode control characteristics can be effectively balanced.

Ergonomic and General Ground Control Station Design for Unmanned Aerial Vehicles

2013 ◽  
Vol 390 ◽  
pp. 388-392
Author(s):  
Ai Zhi Liu ◽  
Bao An Li ◽  
An Min Xi
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Flight Control ◽  
Ground Control ◽  
Hardware Platform ◽  
Gigabit Ethernet ◽  
Aerial Vehicles ◽  
Control Console ◽  
General Ground ◽  
Ground Control Station ◽  
Standard Interface

In the view of the existing design for Ground Control Station(GCS) of Unmanned Aerial Vehicles(UAV) lacking of generality and ergonomics, a kind of ergonomic and general GCS is designed; the architecture of GCS system, which is general open and distributed, is constructed based on Gigabit Ethernet; a standard and general hardware platform is designed; software follows Standard Interface of STANAG 4586; the Shelter and Flight Control Console(FCC) are designed based on Ergonomics; that is an exploration for the design of GCS.

scholarly journals A software and hardware design scheme of intelligent valve positioner

2021 ◽  
Vol 268 ◽  
pp. 01067
Author(s):  
Haiming Xu ◽  
Lanzhu Zhang
Keyword(s):  
Pid Control ◽  
Control Algorithm ◽  
Hardware Design ◽  
Control Process ◽  
Control Valve ◽  
Pneumatic Control ◽  
Design Scheme ◽  
Valve Stem ◽  
Software And Hardware ◽  
Better Than

Valve positioner is the core component of the pneumatic control valve. A new software and hardware design scheme of intelligent valve positioner is presented in this paper. The circuit composition of each part of the intelligent valve positioner is introduced in hardware part. Based on it, a hardware solution to realize HART ‘multi-point’ communication is proposed in this research. In the software design, a novel combined PID control algorithm is proposed to solve the nonlinear problem caused by the friction between the valve stem and the packing during the control process. Simulation results show that the method proposed in this paper is better than traditional PID method and fuzzy PID method. The software and hardware design scheme of the valve positioner proposed in this paper has certain guiding significance for the development of related products.

scholarly journals Urgency of “industry 4.0” concept introduction in modern mechanical engineering

2016 ◽  
Vol 1 (7) ◽  
pp. 45-48 ◽  
Author(s):  
Александр Ингеманссон ◽  
Aleksandr Ingemansson
Keyword(s):  
Industry 4.0 ◽  
Mechanical Engineering ◽  
Industrial Revolution ◽  
Engineering Management ◽  
Cyber Physical Systems ◽  
Basic Principles ◽  
Physical Systems ◽  
Technological Control ◽  
Efficiency Increase ◽  
Software And Hardware

The contents of the “Industry 4.0” concept are revealed. The basic principles of “Industry 4.0” concepts, “Internet things” and the contents of the so-called the “Fourth industrial revolution” are described. The promising trend in mechanical engineering due to the creation and integration of cyber-physical systems including technological, control, transport and other equipment is characterized. The review of current software and hardware tools for efficiency increase in mechanical engineering management of – MES-, APS-, SCADA-, MDC- systems. The purposeful trends and criteria of efficiency estimate in the introduction of cyber-physical systems for the realization of the “Industry 4.0” concept in mechanical engineering are characterized.

Leveraging synergetic information resources for angular motion control of unmanned spacecraft

2021 ◽  
pp. 127-141
Author(s):  
Vladimir S. KOVTUN ◽  
Aleksandr N. PAVLOV ◽  
Boris V. SOKOLOV ◽  
Dmitry A. PAVLOV ◽  
Valentin N. VOROTYAGIN
Keyword(s):  
Motion Control ◽  
Transitive Closure ◽  
Angular Rate ◽  
Center Of Mass ◽  
Control Process ◽  
Measured Data ◽  
Binary Relations ◽  
Spacecraft Control ◽  
Rate Vector ◽  
Unmanned Spacecraft

A key condition for accomplishing a mission of an unmanned spacecraft consists in providing it with resources. Resources can be replenished through synergetic observations of processes in cases where measured data are partially or fully missing or lacking for some of the controlled objects by means of measuring parameters of the processes characterizing the operation of other controlled objects. As an example, the paper discusses provisioning of resources for the process of controlling the motion about the center of mass by means of synergetic observations in cases where no inertial instrument was available for measuring the angular rate vector in the system controlling the motion of the geostationary communications satellite Yamal-200. Specifically, the observation is based on the operation of transitive closure of the binary relation defined on the base set of processes in the onboard systems and ground assets for radio interactions with the onboard systems of the unmanned spacecraft. Key words: unmanned spacecraft, control process, measuring data, binary relations, transitive closure, provision of resources.

LEVERAGING SYNERGETIC INFORMATION RESOURCES FOR ANGULAR MOTION CONTROL OF UNMANNED SPACECRAFT

2021 ◽  
pp. 127-141
Author(s):  
Vladimir S. KOVTUN ◽  
Aleksandr N. PAVLOV ◽  
Boris V. SOKOLOV ◽  
Dmitry A. PAVLOV ◽  
Valentin N. VOROTYAGIN
Keyword(s):  
Motion Control ◽  
Transitive Closure ◽  
Angular Rate ◽  
Center Of Mass ◽  
Control Process ◽  
Measured Data ◽  
Binary Relations ◽  
Spacecraft Control ◽  
Rate Vector ◽  
Unmanned Spacecraft

A key condition for accomplishing a mission of an unmanned spacecraft consists in providing it with resources. Resources can be replenished through synergetic observations of processes in cases where measured data are partially or fully missing or lacking for some of the controlled objects by means of measuring parameters of the processes characterizing the operation of other controlled objects. As an example, the paper discusses provisioning of resources for the process of controlling the motion about the center of mass by means of synergetic observations in cases where no inertial instrument was available for measuring the angular rate vector in the system controlling the motion of the geostationary communications satellite Yamal-200. Specifically, the observation is based on the operation of transitive closure of the binary relation defined on the base set of processes in the onboard systems and ground assets for radio interactions with the onboard systems of the unmanned spacecraft. Key words: unmanned spacecraft, control process, measuring data, binary relations, transitive closure, provision of resources.

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