Tire Force Estimation Utilizing Wheel Torque Measurements and Validation in Simulations and Experiments
Paper i proceeding, 2014

This study investigates a new tire force estimator based on the recursive least square (RLS) method. Tire force estimation with known driving wheel torque is studied and compared to the case with torque estimation from the internal combustion engine. This is motivated by a future scenario with electric propulsion, which reasonably gives improved wheel torque estimations. Sensitivity to vehicle parameters and challenges with individual lateral tire force estimation are also investigated. The results, experimental and simulation data, show good performance and potential for tire force estimation using the RLS method.

Vehicle Dynamics

State Estimation

Författare

Anton Albinsson

Chalmers, Tillämpad mekanik, Fordonsteknik och autonoma system

Fredrik Bruzelius

Chalmers, Tillämpad mekanik, Fordonsteknik och autonoma system

Mats Jonasson

Bengt J H Jacobson

Chalmers, Tillämpad mekanik, Fordonsteknik och autonoma system

12th International Symposium on Advanced Vehicle Control (AVEC '14), Tokyo Japan

294-299

Styrkeområden

Transport

Ämneskategorier

Farkostteknik