Road vehicles. Heavy commercial vehicles and buses. Lateral transient response test methods

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-2011

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reference system
6 Variables
7 Measuring equipment
8 Test conditions
9 Step input
10 Sinusoidal input - One period
11 Random input
12 Pulse input
13 Continuous sinusoidal input
Annex A (normative) - Test report - General data
Annex B (normative) - Test report - Presentation of results
Bibliography

Describes test methods for determining the transient response behaviour of heavy commercial vehicles, heavy commercial vehicle combinations, buses and articulated buses, as defined in ISO 3833 for trucks and trailers above 3,5 t and buses above 5 t maximum weight, and in UNECE (United Nations Economic Commission for Europe) and EC vehicle classification, categories M3, N2, N3, O3 and O4.

This International Standard specifies test methods for determining the transient response behaviour of heavy commercial vehicles, heavy commercial vehicle combinations, buses and articulated buses, as defined in ISO3833 for trucks and trailers above 3,5t and buses above 5t maximum weight, and in UNECE (United Nations Economic Commission for Europe) and EC vehicle classification, categories M3, N2, N3, O3 and O4.

NOTE The open-loop manoeuvres specified in this International Standard are not representative of real driving conditions, but are nevertheless useful for obtaining measures of vehicle transient behaviour — particularly with respect to that which the driver experiences — in response to several specific types of steering input under closely controlled test conditions. For combinations where the response of the last vehicle unit is of importance, see ISO14791.

Committee	AUE/15
DevelopmentNote	Supersedes 00/710064 DC (05/2003)
DocumentType	Standard
Pages	40
PublisherName	British Standards Institution
Status	Current
Supersedes	BS ISO 14793:2003 00/710064 DC : DRAFT JULY 2000

Standards	Relationship
ISO 14793:2011	Identical

ISO 14791:2000	Road vehicles — Heavy commercial vehicle combinations and articulated buses — Lateral stability test methods
ISO 1176:1990	Road vehicles — Masses — Vocabulary and codes
ISO/TR 8725:1988	Road vehicles Transient open-loop response test method with one period of sinusoidal input
ISO 3833:1977	Road vehicles — Types — Terms and definitions
ISO/TR 8726:1988	Road vehicles Transient open-loop response test method with pseudo-random steering input
ISO 8855:2011	Road vehicles — Vehicle dynamics and road-holding ability — Vocabulary
ISO 7401:2011	Road vehicles — Lateral transient response test methods — Open-loop test methods

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BS ISO 14793:2011

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

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