The analysis of homing of aerial guided bomb on the ground target by means of special method of control

Stefański, Konrad; Grzyb, Marta; Nocoń, Łukasz

doi:10.1109/carpathiancc.2014.6843665

Cited by 5 publications

(3 citation statements)

References 1 publication

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“…Q and R matrices are diagonal weight matrices that can be used to change the influence of particular state variables and controls on the presented quality criterion. The advantage of this method is that the entire state vector is the set point value, not just its selected values, as is the case with other controllers (e.g., PID) [30][31][32][33].…”

Section: Lqr Control Of the Scanning Seekermentioning

confidence: 99%

Control of Optoelectronic Scanning and Tracking Seeker by Means the LQR Modified Method with the Input Signal Estimated Using of the Extended Kalman Filter

Gapiński¹,

Koruba

2021

Energies

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The paper presents the concept of controlling the designed optoelectronic scanning and tracking seeker. The above device is intended for the so-called passive guidance of short-range anti-aircraft missiles to various types of air maneuvering targets. In the presented control method, the modified linear-quadratic regulator (LQR) and the estimation of input signals using the extended Kalman filter (EKF) were used. The LQR regulation utilizes linearization of the mathematical model of the above-mentioned seeker by means of the so-called Jacobians. What is more, in order to improve the stability of the seeker control, vector selection of signals received by the optoelectronic system was used, which also utilized EKF. The results of the research are presented in a graphical form. Numerical simulations were carried out on the basis of the author’s own program developed in the programming language C++.

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Section: Lqr Control Of the Scanning Seekermentioning

confidence: 99%

Control of Optoelectronic Scanning and Tracking Seeker by Means the LQR Modified Method with the Input Signal Estimated Using of the Extended Kalman Filter

Gapiński¹,

Koruba

2021

Energies

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“…One of the substantial negative factors during the launch from a ground-based launch site is the necessity of evacuating a large area for the whole launch period to avoid victims and destruction in case of possible emergency launch (Gapiński & Stefański, 2014;Stefański et al, 2014). In addition to that, a ground-based launch site (a launch pad) is costly due to the necessity of acquiring a large plot of land for the launch complex itself including a sufficient safety area around it and other above-ground structures (a refuelling complex with a storage facility for propellant components located at a safe distance from other facilities, an assembly and testing facility, a launch control centre, a command and measurement complex, etc.…”

Section: Scheme Of Launching a Satellite Orbiting System From An Aerial Platformmentioning

confidence: 99%

Latlaunch Air-Launch System for Low-Cost Launching of Small Satellites Into Low Earth Orbit

et al. 2021

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The paper presents the air-launch system enabling the delivery of small satellites into low Earth orbit. One of the most important advantages of the concept is its cost. Generally, the paper proves that launching a carrier from an aerial platform (a movable launch pad) provides the whole range of competitive advantages. In particular, the total losses during the launch from an aerial platform will reduce by 20–35%, and the characteristic velocity of the maneuver will reduce by 4–7%.

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“…Multifactorial causes of accident and cause-and-effect of events in flight are an important issue. Usually it is a combination of several different factors related to the crew activity, the functional efficiency of the armed forces -especially in the event of an attack on an aircraft (Gapiński & Stefański, 2014a, 2014bStefański et al, 2014), the conditions of the external environment. In the process of developing a negative phenomenon, which ends with an aviation accident, in most cases there may be several reasons that consistently complicate the situation and eventually lead to the accident.…”

Section: Introductionmentioning

confidence: 99%

Algorithm for Analyzing Deviations and Irregularities in the Functioning of the Airline's Structural Units and Personnel in the Face of Uncertainty

et al. 2020

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At the heart of airline flight safety management is a systematic approach to identifying hazards and controlling risk factors, which ICAO requires to collect, analyze all deviations in the activities of units, services and personnel airlines and use of its results to develop and implement management activities. That kind of the system enables the organization to predict and fix problems before they lead to an aviation accident. Thus, the organizational management structure should ensure high efficiency, reliability and completeness of the control over all components that ensure the process of the air transportation: the course of transportation, the clear operation of all units in the uninterrupted transport process and their correct matching. In modern conditions, this result is achieved based on a process approach, when the company’s activities are presented as a set of production processes (activities). For each of these areas, the airline has appropriate management systems that are developed, certified, implemented and operated in accordance with international standards. As a result of the interaction of these processes, the goals of the aviation enterprise, which determine its competitiveness, are achieved.

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The analysis of homing of aerial guided bomb on the ground target by means of special method of control

Cited by 5 publications

References 1 publication

Control of Optoelectronic Scanning and Tracking Seeker by Means the LQR Modified Method with the Input Signal Estimated Using of the Extended Kalman Filter

Control of Optoelectronic Scanning and Tracking Seeker by Means the LQR Modified Method with the Input Signal Estimated Using of the Extended Kalman Filter

Latlaunch Air-Launch System for Low-Cost Launching of Small Satellites Into Low Earth Orbit

Algorithm for Analyzing Deviations and Irregularities in the Functioning of the Airline's Structural Units and Personnel in the Face of Uncertainty

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