Méthodes d'essais CEM dans le secteur de l'aut
EMC test methods in the automotive sector
Objectives
- Understand the philosophy behind testing and its purpose
- Take into account the specific constraints of the automotive environment
- Become familiar with emission and immunity standards
- Acquire practical knowledge of EMC measurements and instrumentation
- Take a critical look at test results
Who should attend ?
Engineers and technicians involved in EMC measurements or responsible for equipment qualification.
Prerequisite
Hold an engineering or technical degree (or equivalent) in the following fields: electrical/electronic/electrotechnical.
Technical and learning resources
Presentation aids for lectures, case, demonstration models, test equipment for practical training courses
Sanction of training
Certificate of completion
Methods of assessment
QUIZ evaluation questionnaire
Presentation
This course enables you to define the following for each
product :
- The criteria and procedures for applying regulatory
texts. - The standards to be applied and the measurement
methodologies to be implemented. - The test methods used for a given test.
The course is punctuated by practical exercises to
enable participants to familiarise themselves with the
measurement instrumentation.
Program
1 - Introduction to the fundamentals of EMC
Sources of disturbance - Coupling of disturbances - EMC level of a
product
2 - Classifying measurement instrumentation
Standards specific to measurement instrumentation: CISPR 16 -
Emission test instrumentation - Standardised measurement location
- Immunity test bench - Characteristics of measurement equipment
3 - Differentiating EMC test methods
Main applicable standards (CISPR 25, ISO 11452 , ISO 7637 etc.) -
Measurement of conducted emissions : Test installation and
implementation - Measurement of radiated emissions: Means of
measurement and their main characteristics, Summary of radiated
conducted emissions - Conducted and radiated radiofrequency
immunity: Applicable standards, Means of measurement and their
main characteristics, Summary of immunity to radiofrequency fields
- Temporal immunity: Origins of transient disturbances, Electrostatic
discharges, Transients - Means of measurement and main
characteristics - Summary of transient immunity tests
4 - Implementing EMC tests in the laboratory
Presentation of measurement instrumentation - Presentation of
tests - Definition of measurement conditions - Importance of the
installation and the test bench - Case studies
omobile
EMC test methods in the automotive sector
Objectives
- Understand the philosophy behind testing and its purpose
- Take into account the specific constraints of the automotive environment
- Become familiar with emission and immunity standards
- Acquire practical knowledge of EMC measurements and instrumentation
- Take a critical look at test results
Who should attend ?
Engineers and technicians involved in EMC measurements or responsible for equipment qualification.
Prerequisite
Hold an engineering or technical degree (or equivalent) in the following fields: electrical/electronic/electrotechnical.
Technical and learning resources
Presentation aids for lectures, case, demonstration models, test equipment for practical training courses
Sanction of training
Certificate of completion
Methods of assessment
QUIZ evaluation questionnaire
Presentation
This course enables you to define the following for each
product :
- The criteria and procedures for applying regulatory
texts. - The standards to be applied and the measurement
methodologies to be implemented. - The test methods used for a given test.
The course is punctuated by practical exercises to
enable participants to familiarise themselves with the
measurement instrumentation.
Program
1 - Introduction to the fundamentals of EMC
Sources of disturbance - Coupling of disturbances - EMC level of a
product
2 - Classifying measurement instrumentation
Standards specific to measurement instrumentation: CISPR 16 -
Emission test instrumentation - Standardised measurement location
- Immunity test bench - Characteristics of measurement equipment
3 - Differentiating EMC test methods
Main applicable standards (CISPR 25, ISO 11452 , ISO 7637 etc.) -
Measurement of conducted emissions : Test installation and
implementation - Measurement of radiated emissions: Means of
measurement and their main characteristics, Summary of radiated
conducted emissions - Conducted and radiated radiofrequency
immunity: Applicable standards, Means of measurement and their
main characteristics, Summary of immunity to radiofrequency fields
- Temporal immunity: Origins of transient disturbances, Electrostatic
discharges, Transients - Means of measurement and main
characteristics - Summary of transient immunity tests
4 - Implementing EMC tests in the laboratory
Presentation of measurement instrumentation - Presentation of
tests - Definition of measurement conditions - Importance of the
installation and the test bench - Case studies
Objectifs
- Comprendre la philosophie des essais et leur finalité.
- Prendre en compte les contraintes spécifiques à l’environnement automobile.
- Se familiariser avec les normes d'émission et immunité.
- Acquérir les connaissances pratiques relatives aux mesures et à l'instrumentation CEM.
- Avoir un regard critique sur les résultats d'essais.
Stagiaires
Ingénieurs et techniciens concernés par les mesures CEM ou ayant en charge la qualification des équipements.
Pré-requis
Etre titulaire d'un diplôme d'ingénieur ou de technicien (ou équivalent) dans les domaines: électrique/électronique/électrotechnique.
Moyens pédagogiques
Supports de présentations des exposés, cas pratiques, études de cas, maquettes de démonstration, moyens d’essais pour les formations pratiques.
Evaluation, sanction
Modalités d’évaluation : Questionnaire d’évaluation sous forme de QUIZ
Sanction de la formation : attestation de fin de formation
Présentation
Ce stage permet pour chaque produit de définir:
- Les critères et modalités d'application des textes réglementaires.
- Les normes à appliquer et les méthodologies de mesure à mettre en place.
- Les moyens d'essais mis en œuvre pour un essai donné.
- La formation est ponctuée de manipulations pratiques permettant aux participants de se familiariser avec l'instrumentation de mesure.
Programme
1 - Introduire les fondamentaux de la CEM
- Les sources de perturbations
- Couplage des perturbations
- Niveau de CEM d’un produit
2 - Classifier l'instrumentation de mesure
- Normes spécifiques à l'instrumentation de mesure : CISPR 16
- Instrumentation d'essais en émission
- Emplacement de mesure normalisé
- Banc d'essais en immunité
- Caractéristiques des moyens de mesures
3 - Distinguer les Méthodes d’essais CEM
- Principales normes applicables (CISPR 25, ISO 11452 , ISO 7637 etc..)
- Mesure des émissions conduites :
- Installation d'essais et mise en œuvre
- Mesure des émissions rayonnées :
- Moyens de mesure et leurs principales caractéristiques
- Synthèse des émissions conduites rayonnées
- Immunité radiofréquence conduite et rayonnée :
- Normes applicables
- Moyens de mesure et leurs principales caractéristiques
- Synthèse immunité aux champs radiofréquences
- Immunité temporelle :
- Origines des perturbations transitoires
- Décharges électrostatiques
- Transitoires
- Moyens de mesure et principales caractéristiques
- Synthèse des essais d'immunité transitoire
4 - Mettre en œuvre les essais CEM en laboratoire
- Présentation de l'instrumentation de mesure
- Présentation des essais
- Définition des conditions de mesure
- Importance de l'installation et du banc de contrôle
- Études de cas
