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Modeling of drivers' longitudinal behavior

Författare:
Publiceringsår: 2003
Språk: Engelska
Sidor: 41-58
Publikation/Tidskrift/Serie: Nonlinear and Hybrid Systems in Automotive Control
Dokumenttyp: Konferensbidrag
Förlag: Springer London

Sammanfattning

In the last few years, many vehicle manufacturers have introduced advance driver support in some of their automobiles. One of those new features is adaptive cruise control (ACC), which extends the conventional cruise control system to control of relative speed and distance to other vehicles. In order to design an ACC controller, it is suitable to have a model of drivers' behavior. Our approach to find dynamical models of the drivers' behavior was to use system identification. Basic data analysis is made by means of system identification methodology, and several models of drivers' longitudinal behavior are proposed, including both linear regression models and subspace-based models. In various situations, detection for when a driver's behavior changes or deviates from the normal is useful. To that purpose, a GARCH (generalized autoregressive conditional heteroskedasticity) model was used to model the driver in situations such as arousal.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

Conference on Hybrid Control and Automotive Applications
2014-06-08
Berlin, Germany
Published
Yes

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