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BSI 23/30439864 DC 2023

$13.70

BS ISO 11452-1. Road vehicles. Component test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 1. General principles and terminology

Published By Publication Date Number of Pages
BSI 2023 50
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
14 4 General aim and practical use
15 5 General test conditions
5.1 General
16 5.2 Test temperature
5.3 Supply voltage
5.3.1 Vehicle Low Voltage (LV) power supply
5.3.2 HV d.c. power supply (excluding charger)
5.3.3 Charger power supply (a.c. or d.c.) for HV battery
5.4 Modulation
18 5.5 Dwell time
5.6 Frequency step sizes
5.7 Definition of test severity levels
19 5.8 Disturbance application
5.9 Measurement instrumentation uncertainties
6 Instrumentation
6.1 Grounding and shielding
6.2 AN, AMN, and AAN
6.3 Power supply
6.3.1 LV power supply
6.3.2 HV d.c. power supply (excluding charger)
6.3.3 Charger power supply (a.c. or d.c.)
6.4 Load simulator
20 6.5 Test signal quality
7 Test procedure
7.1 Test plan
7.2 Test methods
7.2.1 General
21 7.2.2 Substitution
7.2.3 Closed loop levelling
22 7.2.4 Disturbance application process
7.3 Test report
23 Annex€A (normative) Function performance status classification
26 Annex€B (normative) Artificial Network (AN), High Voltage Artificial Network (HV-AN), Artificial Mains Network (AMN) and Asymmetric Artificial Network (AAN)
35 Annex€C (informative) Constant peak test level for amplitude modulation
38 Annex€D (informative) Example of load simulator design
41 Annex€E (informative) Broadband test signal generation
47 Annex€F (informative) Evaluation of uncertainties
50 Bibliography
BSI 23/30439864 DC 2023
$13.70