ISO/TS 18571:2024

Road vehicles — Objective rating metric for non-ambiguous signals

This document provides validation metrics and rating procedures to calculate the level of correlation between two non-ambiguous signals obtained from a physical test and a computational model and it is aimed at vehicle safety applications. The objective comparison of time-history signals of model and test is validated against various loading cases under different types of physical loads such as forces, moments and accelerations. However, other applications can be possible too, but are not within the scope of this document. NOTE Annex A gives some examples of the application of this document.

Véhicules routiers — Mesures pour l'évaluation objective de signaux non ambigus

General Information

• Status: Published
• Publication Date: 14-May-2024
• ICS: 43.040.01 - Road vehicle systems in general
• Technical Committee: ISO/TC 22/SC 36 - Safety and impact testing
• Drafting Committee: ISO/TC 22/SC 36 - Safety and impact testing
• Current Stage: 6060 - International Standard published
• Start Date: 15-May-2024
• Due Date: 12-Oct-2025
• Completion Date: 15-May-2024

Relations

• Revises: ISO/TS 18571:2014 - Road vehicles — Objective rating metric for non-ambiguous signals
• Effective Date: 15-Oct-2022

Standards Content (Sample)

Technical
Specification
ISO/TS 18571
Second edition
Road vehicles — Objective rating
2024-05
metric for non-ambiguous signals
Véhicules routiers — Mesures pour l'évaluation objective de
signaux non ambigus
Reference number
ISO/TS 18571:2024(en) © ISO 2024

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ISO/TS 18571:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland

© ISO 2024 – All rights reserved
ii

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ISO/TS 18571:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms and symbols . 2
4.1 Abbreviated terms .2
4.2 General .2
4.3 Corridor score .2
4.4 Phase, magnitude and slope scores .3
4.4.1 General .3
4.4.2 Phase score .3
4.4.3 Magnitude score.3
4.4.4 Slope score .4
4.5 Overall ISO rating .4
5 General data requirements . 5
6 ISO metric . 5
6.1 General .
...

FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 18571
ISO/TC 22/SC 36
Road vehicles — Objective rating
Secretariat: AFNOR
metric for non-ambiguous signals
Voting begins on:
2023-10-05
Véhicules routiers — Mesures pour l'évaluation objective de signaux
non ambigus
Voting terminates on:
2023-11-30
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTS 18571:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 1 ----------------------
ISO/DTS 18571:2023(E)
FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 18571
ISO/TC 22/SC 36
Road vehicles — Objective rating
Secretariat: AFNOR
metric for non-ambiguous signals
Voting begins on:
Véhicules routiers — Mesures pour l'évaluation objective de signaux
non ambigus
Voting terminates on:
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/DTS 18571:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 2 ----------------------
ISO/DTS 18571:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms and symbols .2
4.1 Abbreviated terms . 2
4.2 General . 2
4.3 Corridor score . 2
4.4 Phase, magnitude and slope scores . 3
4.4.1 General . 3
4.4.2 Phase score .
...

International ISO WG4 Objective Metrics TS Document Revision

ISO/DTS 18571
ISO/TC 22/SC 36/WG4
Date: 2022-06-26
ISO/TS 18571
Secretariat: ANSI AFNOR
Date: 2023-09-21
Road vehicles — Objective rating metric for non-ambiguous
signals
Véhicules routiers — Mesures pour l'évaluation objective de signaux non ambigus
FDIS stage
© ISO 2023 – All rights reserved

---------------------- Page: 1 ----------------------
ISO/DTS 18571:(E)
© ISO [2022] 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this
publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical,
including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can
be requested from either ISO at the address below or ISO'sISO’s member body in the country of the requester.
ISO Copyright Office copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Email: E-mail: [e-mail]
Website: www.iso.org
Published in Switzerland.
ii © ISO 2023 – All rights reserved

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ISO/DTS 18571:(E)
Contents
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7 Meaning of the overall ISO rating . Error! Bookmark not defined.
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9 Limitations . Error! Bookmark not defined.
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9.3 Metric validation .
...