Estimation of parameters and delay in driver models using L1-regularization
Paper i proceeding, 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

Författare

Seyed Mehrdad Hosseini

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

Hakan Köroglu

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

Jonas Sjöberg

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

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

945-950

Styrkeområden

Transport

Ämneskategorier

Reglerteknik

DOI

10.1109/ECC.2016.7810411

ISBN

978-1-5090-2590-9