magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo
Jonas Trojer (Author), Viktor Šajn (Mentor), Miha Brojan (Co-mentor)

Abstract

V delu je predstavljen razvoj algoritma za avtonomno pristajanje letal. Izpeljan je matematični model gibanja masne točke v šestih prostostnih stopnjah ter njegova linearizacija okrog ravnovesne lege leta letala. Na podlagi dobljenih nelinearnih gibalnih enačb je izdelana simulacija leta, ki zajema tudi pomembnejše nelinearnosti aktuatorjev ter zaznaval, kot so omejeno območje delovanja, temperaturna odvisnost, učinki digitalizacije in šum, ter služi kot okolje za razvoj in preizkušanje razvitega algoritma. Podrobneje je raziskan vpliv merilnega šuma na dosegljivo natančnost vodenja in uporaba Kalmanovega filtra za omilitev njegovih učinkov.

Keywords

magistrske naloge;mehanika leta letal;pristajanje letal;avtomatsko vodenje;simulacije;natančnost vodenja;merilni šum;Kalmanovi filtri;

Data

Language: Slovenian
Year of publishing:
Typology: 2.09 - Master's Thesis
Organization: UL FS - Faculty of Mechanical Engineering
Publisher: [J. Trojer]
UDC: 629.7.05:681.5(043.2)
COBISS: 16427547 Link will open in a new window
Views: 854
Downloads: 221
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Other data

Secondary language: English
Secondary title: Development of an algorithm for autonomous aircraft landing
Secondary abstract: In this thesis the development of an algorithm for autonomous landing of aircraft is presented. First, a mathematical model for the motion of a point mass with six degrees of freedom is derived, along with its linearization about a reference trajectory. Based on these nonlinear equations of motion a flight simulation is designed, that also takes major sensor and actuator nonlinearities, such as limited range of operation, temperature dependency, effects of digitalization and noise into account. It serves as an environment for the development and testing of the proposed algorithm. A more thorough investigation into the influence of measurement noise on the achievable guidance accuracy is undertaken, as well as into the utilization of a Kalman filter for the mitigation of its effects.
Secondary keywords: aircraft flight mechanics;aircraft landings;automatic control;simulations;control performance;measurement noise;Kalman filters;
Type (COBISS): Master's thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. Ljubljana, Fak. za strojništvo
Pages: XXX, 66 str.
ID: 10959141
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