BS ISO 22733-1:2022

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Road vehicles. Test method to evaluate the performance of autonomous emergency braking systems – Part 1: Car-to-car

Published By	Publication Date	Number of Pages
BSI	2022	28

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Categories: 43.040.40 - Braking systems, BSI

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Description

PDF Catalog

PDF Pages	PDF Title
2	National foreword
7	Foreword
8	Introduction
9	1 Scope 2 Normative references 3 Terms and definitions
11	4 Variables 4.1 Reference system 4.2 Lateral offset
12	4.3 Variables to be measured 5 Equivalent vehicle target 6 Measuring equipment and data processing 6.1 General
13	6.2 Description 6.3 Transducer installation 6.4 Calibration 6.5 Data processing 7 Test conditions 7.1 General 7.2 General data 7.3 Test track
14	7.4 Weather conditions 7.5 Surroundings 7.6 VUT 7.6.1 General vehicle condition
15	7.6.2 AEB system settings 7.6.3 Deployable pedestrian protection systems 7.6.4 Tyres 7.6.5 Braking system
16	7.6.6 Other influencing system 7.6.7 Loading conditions of the vehicle 8 Test procedure 8.1 Test preparation 8.1.1 Brake conditioning 8.1.2 Tyre conditioning
17	8.2 Test scenarios
18	8.3 Test conduct 8.4 Test execution 8.4.1 Speed 8.4.2 Validity criteria
19	8.4.3 End of test conditions 8.4.4 Determination of speed incremental steps 9 DBS tests (optional) 10 Performance metrics 10.1 Maximum speed of VUT at which collision is avoided: VVUT 10.2 Mean longitudinal acceleration of the VUT: AVUTmean
20	10.3 Maximum longitudinal acceleration of the VUT with DBS: AVUTmax 10.4 Average increase rate of longitudinal acceleration of VUT with DBS: AVUTincrease rate 10.5 Impact speed of VUT at which collision first occurs: Vimpact 10.6 Activation time of AEBS: TAEB 10.7 Activation time of FCW: TFCW 10.8 Maximum yaw rate of the VUT: 10.9 Lateral offset of the VUT: YVUT 10.10 Maximum steering wheel velocity of VUT: ΩVUT
21	Annex A (informative) Brake application procedure
23	Annex B (informative) Test report
26	Bibliography

Additional information

Status	Definitive
Pages	28
Publication Date	2022-10-27
ISBN	978 0 539 20435 3
Standard Number	BS ISO 22733-1:2022
Title	Road vehicles. Test method to evaluate the performance of autonomous emergency braking systems – Part 1: Car-to-car
Identical National Standard Of	ISO 22733-1:2022
Replaces	BS ISO 22733-1:2021
Descriptors	Road vehicle engineering, Vehicles, Road vehicles, Brakes, Braking system components, Testing, Mechanical testing, Dynamic testing, Braking tests
Publisher	BSI
Committee	AUE/15
ICS Codes	43.040.40 - Braking systems

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BS ISO 22733-1:2022

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