ISO 9816:2018

Passenger cars — Power-off reaction of a vehicle in a turn — Open-loop test method

ISO 9816:2018 specifies open-loop test methods to determine the reactions of a vehicle in a turn to a sudden drop in motive power resulting from release of the accelerator pedal. It applies to passenger cars as defined in ISO 3833.

Voitures particulières — Réponse d'un véhicule à un lever de pied en virage — Méthode d'essai en boucle ouverte

General Information

• Status: Published
• Publication Date: 19-Apr-2018
• ICS: 43.100 - Passenger cars. Caravans and light trailers
• Technical Committee: ISO/TC 22/SC 33 - Vehicle dynamics and chassis components
• Drafting Committee: ISO/TC 22/SC 33/WG 2 - Vehicle dynamics of passenger cars
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 07-Oct-2023

Relations

• Revises: ISO 9816:2006 - Passenger cars — Power-off reaction of a vehicle in a turn — Open-loop test method
• Effective Date: 05-Nov-2015

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 9816
Third edition
2018-04
Passenger cars — Power-off reaction
of a vehicle in a turn — Open-loop
test method
Voitures particulières — Réponse d'un véhicule à un lever de pied en
virage — Méthode d'essai en boucle ouverte
Reference number
ISO 9816:2018(E)
©
ISO 2018

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ISO 9816:2018(E)

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© ISO 2018
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ii © ISO 2018 – All rights reserved

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ISO 9816:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Variables . 2
5.1 Reference system . 2
5.2 Variables to be measured . 2
6 Measuring equipment . 3
6.1 Description . 3
6.2 Transducers installations . 3
6.3 Data processing . 3
7 Test conditions . 3
8 Test method . 3
8.1 Warm-up. 3
8.2 Initial driving condition . 4
8.2.1 General.
...