Design of fire ventilation control in the Blanka Tunnel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00217928" target="_blank" >RIV/68407700:21230/14:00217928 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21720/14:00217928
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Design of fire ventilation control in the Blanka Tunnel
Original language description
This paper presents a design of the PID controller of the longitudinal airflow velocity during fire situations in the Blanka tunnel, which is the most complex road tunnel in Central Europe. It is one of the largest underground structures in the Czech Republic with four tunnel junctions and with the total length of more than 5 km. The simplified one-dimensional mathematical model of the airflow based on the Bernoulli?s equations and continuity equations was used to design this PID controller for many ventilation sections of the tunnel. The designed control can be verified through simulations before opening of the tunnel. On the one hand, this approach discovers potential problems and errors, which can occur during the real operation. On the other hand,it can spare a lot of work and time during the controller tuning within the complex examinations. The Blanka tunnel will be open to traffic in May 2014 and the designed PID controller will be implemented in the real operation in Programma
Czech name
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Czech description
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Project
<a href="/en/project/GC13-12726J" target="_blank" >GC13-12726J: Unified framework for multi-criteria identification, control and fault detection</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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