20/30388500 DC - BS ISO 21233. Heavy commercial vehicles and buses. Vehicle dynamics simulation and validation. Closing-curve test

20/30388500 DC

BS ISO 21233. Heavy commercial vehicles and buses. Vehicle dynamics simulation and validation. Closing-curve test

Status : Current, Draft for public comment   Published : January 2020

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This document specifies a method for comparing simulation results from a vehicle model to measured test data for an existing vehicle according to closing-curve tests as specified in ISO 11026:2011. The purpose of the validation is to demonstrate that the vehicle dynamics simulation, combined with an integrated electronic stability control (ESC) system, can predict the roll and yaw stability behaviour of a physical vehicle, including the ESC system interventions, during a closing-curve test. The simulation method can be either hardware-in-the-loop (with the original electronic control unit (ECU) on a HiL test stand) or software-in-the-loop, based on a software code generated from the same source as for the ECU in the real vehicle. The standard applies to heavy vehicles, including commercial vehicles, commercial vehicle combinations, buses and articulated buses as defined in ISO 3833 (trucks and trailers with a maximum weight above 3.5 tonnes and buses and articulated buses with a maximum weight above 5 tonnes, according to ECE and EC vehicle classification, categories M3, N2, N3, O3 and O4).




Standard Number20/30388500 DC
TitleBS ISO 21233. Heavy commercial vehicles and buses. Vehicle dynamics simulation and validation. Closing-curve test
StatusCurrent, Draft for public comment
Publication Date06 January 2020
Normative References(Required to achieve compliance to this standard)ISO 15037-2:2002, ISO 19585:2019, ISO 8855:2011, ISO 3833, ISO 11026:2011
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 21233
Draft Expiry Date29 February 2020
DescriptorsPerformance evaluation, Evaluation, Dynamics, Road vehicles, Passenger road vehicles, Buses, Vehicles
ICS43.080.01
Title in FrenchVéhicule utilitaires lourds et autobus — Simulation et validation dynamique des véhicules — Essai en courbe se fermant
CommitteeAUE/15
PublisherBSI
FormatA4
DeliveryYes
Pages21
File Size1.984 MB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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