Publication detail

Discrete-difference filter in vehicle dynamics analysis

LAURINEC, M. PORTEŠ, P. BLAŤÁK, O.

Czech title

Diskretní-differenční filtr v analýze dynamiky vozidla.

English title

Discrete-difference filter in vehicle dynamics analysis

Type

conference paper

Language

en

Original abstract

The paper presents possible benefits of using derivative-free filter to estimate vehicle dynamics states based on measured signals where the complexity of nonlinear dynamics limits the use of Extended Kalman Filter commonly used for nonlinear filtering. The filtration process was applied to real data obtained from testing manoeuvre. Bicycle model of a vehicle was used for state description and lateral dynamics investigation. Filter implementation in Matlab-Simulink software environment was used for analysis and comparison with earlier results.

Czech abstract

Článek popisuje možné výhody použití filtru nevyžadujícího derivací pro odhad stavů v dynamice vozidel s využitím měřených signálů. Studovány jsou případy, kdy komplexnost matematického modelu dynamiky neumožňuje použití Rozšířeného Kalmanova filtru (Extended Kalman Filter) běžně užívaného pro nelineární filtraci. Proces filtrace byl aplikován na reálná data z testovacího manévru. Pro popis a vyšetřování příčné dynamiky byl použit jednostopý model vozidla. Samotný filtr byl implementován v programovém prostředí Matlab-Simulink.

English abstract

The paper presents possible benefits of using derivative-free filter to estimate vehicle dynamics states based on measured signals where the complexity of nonlinear dynamics limits the use of Extended Kalman Filter commonly used for nonlinear filtering. The filtration process was applied to real data obtained from testing manoeuvre. Bicycle model of a vehicle was used for state description and lateral dynamics investigation. Filter implementation in Matlab-Simulink software environment was used for analysis and comparison with earlier results.

Keywords in Czech

nelineární filtr, filtr nevyžadující derivace, dynamika vozidla, diskrétní diference

Keywords in English

nonlinar filter, derivative-free filter, vehicle dynamics, discrete differences

RIV year

2009

Released

12.11.2009

Publisher

Springer-Verlag

Location

Berlin Heidelberg

ISBN

978-3-642-05021-3

Book

Recent Advances in Mechatronics

Edition number

2009

Pages from–to

19–24

Pages count

6

BIBTEX


@inproceedings{BUT30851,
  author="Marián {Laurinec} and Petr {Porteš} and Ondřej {Blaťák},
  title="Discrete-difference filter in vehicle dynamics analysis",
  booktitle="Recent Advances in Mechatronics",
  year="2009",
  month="November",
  pages="19--24",
  publisher="Springer-Verlag",
  address="Berlin Heidelberg",
  isbn="978-3-642-05021-3"
}