Details

Autor(en) / Beteiligte

• Sakushima, Nobuyuki
• Wolf, Baumann
• Karsten, Ropke
• Mirko, Knaak

Titel

Transient Modeling of Diesel Engine Emissions

Ist Teil von

• International Journal of Automotive Engineering, 2013, Vol.4(3), pp.63-68

Ort / Verlag

Society of Automotive Engineers of Japan, INC

Erscheinungsjahr

2013

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• Dynamic engine emission modeling has been attracting a lot of attention over the last years. Applications of dynamic engine modeling include model based calibration or rapid measurement, i.e. methods for saving measurement time.Whereas physical models usually show a high complexity, data driven models are estimated with significantly less effort. In this paper, we show the use of a multichannel sinusoidal excitation sequence for a nonlinear dynamic emission model. This training sequence is used for modeling transient emissions and exhaust temperature. As validation, a measured trace from a new European driving cycle and a FTP cycle is used.