A Model for Energy Consumption in Heavy Vehicle Braking
Paper i proceeding, 2022

A model is presented for studying the energy used by the braking system in heavy vehicles. The aim is to keep the model as simple as possible, while retaining reasonable fidelity for the problem at hand. All actuators are thus created as ideal, i.e. no losses, then simple dissipative loads are added where applicable in order to capture their effects from a vehicle systems perspective. The vehicle itself is a simple point mass with a replaceable brake system actuator and a proportional speed controller. The model results capture the energy converted by the vehicle actuators with an error of less than 5% compared to the measured data, indicating that the model is capable of estimating the energy used by the two braking system variants, as well as the drivetrain, in other heavy vehicles and driving scenarios.

Författare

Pontus Fyhr

Lunds universitet

Haldex

Toheed Ghandriz

Volvo Group

Chalmers, Mekanik och maritima vetenskaper, Fordonsteknik och autonoma system

Leon Henderson

Chalmers, Mekanik och maritima vetenskaper, Fordonsteknik och autonoma system

Volvo Group

Publicerad i

Lecture Notes in Mechanical Engineering

21954356 (ISSN) 21954364 (eISSN)

s. 747-756
9783031073045 (ISBN)

Konferens

27th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2021
Virtual, Online, , 2021-08-16 - 2021-08-18

Kategorisering

Ämneskategorier

Farkostteknik

Energisystem

Annan elektroteknik och elektronik

Identifikatorer

DOI

10.1007/978-3-031-07305-2_70

Mer information

Senast uppdaterat

2022-09-22