Development of Planar Air Fuel Ratio Sensor
2002-01-0474
03/04/2002
- Event
- Content
- In preparation for compliance with California's SULEV standard and the Euro STAGE-4 standard, which will take effect in 2004 and 2005, respectively, a planar air fuel ratio (A/F) sensor has been developed. By using technology established for the planar oxygen sensor already in practical use, the A/F sensor realizes light-off time of 10 seconds, faster than any conventional A/F sensors. In addition, with its newly developed gas diffusion structure, the planar A/F sensor provides high detection accuracy for a wide A/F range, from rich to lean.
- Pages
- 9
- Citation
- Nakae, M., Tsuruta, T., Mori, R., and Inagaki, S., "Development of Planar Air Fuel Ratio Sensor," SAE Technical Paper 2002-01-0474, 2002, https://doi.org/10.4271/2002-01-0474.