employee from 01.01.2014 to 01.01.2025
St. Petersburg, St. Petersburg, Russian Federation
The paper proposes a method for adjusting the longitudinal channel regulator of the automated control system (ACS), which affects not only the quality of transient processes, but also fuel consumption, the load on the steering surface actuators, and the risk of unscheduled maintenance. It is noted that improving the quality of control can lead to increased control inputs and loads on the actuators, resulting in additional operational costs. Therefore, it is advisable to select the settings based on economic criteria. The paper considers the use of a reproducible methodology for selecting the economic settings of the longitudinal channel PID controller based on a single criterion, in which the technical quality indicators (overshoot, settling time, integral error, control energy, and variation of the control signal) are translated into economic indicators: fuel costs, accelerated wear of the actuators, and downtime losses. The economic efficiency of implementing the optimization algorithm and the settings maintenance procedure is evaluated using the net present value (NPV) of the project, in accordance with the generally accepted approaches to evaluating the efficiency of investment projects.
economic assessment, operating costs, automated control system, longitudinal channel, PID controller, optimization, fuel efficiency, actuators, aircraft downtime, net present value
1. Sokolov O. A. Osnovy avtomatizacii upravleniya na transporte / O. A. Sokolov, D. O. Sokolov. – Sankt-Peterburg : Sankt-Peterburgskiy gosudarstvennyy universitet grazhdanskoy aviacii, 2022. – 194 s. – ISBN 978-5-907354-24-1.
2. Konovalov B. I. Teoriya avtomaticheskogo upravleniya / B. I. Konovalov, Yu. M. Lebedev. – 4-e, Stereotipnoe. – Sankt-Peterburg : Izdatel'stvo Lan', 2016. – 224 s. – ISBN 978-5-8114-1034-7.
3. Sokolov O. A. Elektronika v ustroystvah avtomatiki na transporte / O. A. Sokolov, P. S. Nazarov, D. O. Sokolov. – Sankt-Peterburg : Sankt-Peterburgskiy gosudarstvennyy universitet grazhdanskoy aviacii, 2022. – 194 s. – ISBN 978-5-907354-26-5.
4. Vadutov O. S. Nastroyka tipovyh regulyatorov po metodu Ciglera–Nikol'sa : metodicheskie ukazaniya k vypolneniyu laboratornoy raboty [Elektronnyy resurs]. — Tomsk : Izdatel'stvo Tomskogo politehnicheskogo universiteta, 2014. — 10 s.
5. Sayahov I. F. Elektromehanicheskie privody dlya upravleniya adaptivnymi kryl'yami letatel'nyh apparatov / I. F. Sayahov, A. N. Nikolaeva // Elektrotehnicheskie i informacionnye kompleksy i sistemy. – 2017. – T. 13, № 1. – S. 37-42.
6. Metodika ekonomicheskoy ocenki passazhirskih samoletov : uchebnoe posobie dlya studentov, obuchayuschihsya po programmam vysshego professional'nogo obrazovaniya po special'nosti 160201 "Samoleto- i vertoletostroenie" / A. D. Pripadchev, N. Z. Sultanov, T. N. Shatalova, O. A. Tihonova ; Orenburgskiy gosudarstvennyy universitet. – Orenburg : Orenburgskiy gosudarstvennyy universitet, 2009. – 126 s. – ISBN 978-5-7410-0876-8.
