Estimation of parameters and delay in driver models using L1-regularization
Paper in proceedings, 2016

A new method is proposed for driver reaction time (delay) and parameter estimation using a generic lateral model that is expressed in terms of the steering angle, yaw rate and lateral lane offset. The idea behind the presented method is to reformulate the original driver model with an overparametrized one and then use the L1-regularization method to enforce sparsity and thereby estimate the delay together with the parameters of the original model. A sequential algorithm is then presented to obtain better estimates of the parameters with a model in which the delay is fixed.

L1 regularization

Driver modeling

delay estimation

Author

Seyed Mehrdad Hosseini

Chalmers, Signals and Systems, Systems and control, Mechatronics

Hakan Köroglu

Chalmers, Signals and Systems, Systems and control, Mechatronics

Jonas Sjöberg

Chalmers, Signals and Systems, Systems and control, Mechatronics

Proceedings of 2016 European Control Conference, ECC2016; Aalborg, Denmark; 29 June - 1 July 2016

945-950

Areas of Advance

Transport

Subject Categories

Control Engineering

DOI

10.1109/ECC.2016.7810411

ISBN

978-1-5090-2590-9

More information

Created

10/7/2017