Skip to main content
Log in

Reducing fuel consumption by an improved mobile air-conditioning control

Demand controlled ventilation by the climate control sensor

Verbrauchssenkung durch verbesserte Klimaanlagen-Regelung

Bedarfsgerechte Lüftung mit dem Climate-Control-Sensor

  • Development
  • Air Conditioning
  • Published:
ATZ worldwide Aims and scope

Abstract

Bosch has developed a robust and reliable sensor for measuring the concentration of CO2 inside the vehicle’s compartment. For the first time the Climate Control Sensor CCS opens up the possibility of demand controlled ventilation. As a result, a large proportion of the air that has already been conditioned can be reused. This leads to significantly reduced energy consumption by the mobile air-conditioning system, hence lowering fuel consumption. After a specially developed simulation program had confirmed the potential savings for a wide range of climatic regions, a test series has successfully demonstrated the reduction in fuel consumption.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Schell, M.; Inthout, D.: Demand control ventilation using CO2. ASHRAE Journal, February 2001

    Google Scholar 

  2. Huelsekopf, V.; Stein, C.; Wiegleb, G.: CO2-Konzentration — Sensorsystem zur Überwachung des Fahrzeuginnenraums. In: ATZ 106 (2004), Nr. 7–8

    Google Scholar 

  3. DIN 1946-2: Raumlufttechnik — gesundheitliche Anforderungen (VDI-Lüftungsregeln); Beuth Verlag Berlin, 1994

  4. American Society of Heating, Refrigerating, and Air-Conditioning Engineers: ANSI/ASHRAE 62.1-2004 — Ventilation for Acceptable Indoor Air Quality

  5. Bundesanstalt für Arbeitsschutz und Arbeitsmedizin: Technische Regeln für Gefahrstoffe (TRGS 900), Arbeitsplatzgrenzwerte, Ausgabe Januar 2006

  6. DAT Deutsche Automobil Treuhand „Leitfaden zu Kraftstoffverbrauch und CO2-Emissionen aller neuen Personenkraftwagenmodelle, die in Deutschland zum Verkauf angeboten werden”, Ausgabe 2007

  7. Hanser automotive, Nr. 5–6, 2006

Download references

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Arndt, M., Sauer, M. & Wolz, M. Reducing fuel consumption by an improved mobile air-conditioning control. ATZ Worldw 109, 11–13 (2007). https://doi.org/10.1007/BF03224930

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF03224930

Keywords

Navigation