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Monitoring the Fresh-Air Flow Rate for Energy-Efficient Bus Ventilation

  • City busses and coaches are typically ventilated with high fresh air rates without monitoring of air quality according to recommendations and requirements of associations of public transport companies. The air quality of cabin air regarding humidity and CO2-concentration depends however on the number of passengers. Hence the air quality of the ambient air could be monitored and air conditioning units could be switched on re-circulation air, which is called here “monitored fresh air rate”. Average occupancy of city busses is 30 %. This means the cabin will be ventilated with a surplus of about 70 % of the required fresh air. This causes a high energy consumption which could be saved. The aim of this work is the monitoring of the cabin air quality with the help of sensors and development of appropriate control algorithms that could reduce energy consumption without any impairment of safety, comfort, stress and health.

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Author:Kemal-Edip Yildirim, Matthias FinkenrathORCiDGND, Mehmet Gökuglu, Frank Seidel
DOI:https://doi.org/10.1007/978-3-319-47196-9_12
Identifier:978-3-319-47195-2 OPAC HS OPAC extern
Identifier:978-3-319-83676-8 OPAC HS OPAC extern
Identifier:978-3-319-47196-9 OPAC HS OPAC extern
Parent Title (English):Energy and Thermal Management, Air Conditioning, Waste Heat Recovery: 1st ETA Conference, December 1-2, 2016, Berlin, Germany
Publisher:Springer
Place of publication:Cham
Document Type:conference proceeding (article)
Conference:1st ETA Conference, December 1-2, 2016, Berlin, Germany
Language:English
Date of Publication (online):2016/12/08
Year of first Publication:2016
Tag:KWK-Flex
Number of pages:10 Seiten
First Page:147
Last Page:156
Institutes:Fakultät Maschinenbau
IEAT - Institut für Energie- und Antriebstechnik
Research focus:FSP1: Energie
Publication Lists:Finkenrath, Matthias
Research Project:KWK-Flex – Hochflexible stromgeführte Kraft-Wärme-Kopplung durch thermische Speicher und "Power-to-Heat"-Technologien
Publication reviewed:begutachtet
Release Date:2021/03/09
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