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Yves Perriard
and
Christian Koechli
Les moteurs electriques et les actionneurs en general font partie de notre quotidien ; on en trouve aussi bien dans l'industrie que dans les applications grand public : les automobiles, l'electromenager, les ordinateurs et meme les telephones portables utilisent des systemes electromecaniques afin de creer de la force ou du mouvement.
Ce cours aborde les principes du fonctionnement des moteurs electriques, le calcul de leurs performances et les aspects pratiques de leur utilisation.
Le cours comprend les modules suivants :
Read more
Les moteurs electriques et les actionneurs en general font partie de notre quotidien ; on en trouve aussi bien dans l'industrie que dans les applications grand public : les automobiles, l'electromenager, les ordinateurs et meme les telephones portables utilisent des systemes electromecaniques afin de creer de la force ou du mouvement.
Ce cours aborde les principes du fonctionnement des moteurs electriques, le calcul de leurs performances et les aspects pratiques de leur utilisation.
Le cours comprend les modules suivants :
Read more
Les moteurs electriques et les actionneurs en general font partie de notre quotidien ; on en trouve aussi bien dans l'industrie que dans les applications grand public : les automobiles, l'electromenager, les ordinateurs et meme les telephones portables utilisent des systemes electromecaniques afin de creer de la force ou du mouvement.
Ce cours aborde les principes du fonctionnement des moteurs electriques, le calcul de leurs performances et les aspects pratiques de leur utilisation.
Le cours comprend les modules suivants :
- Champ tournant et bobinages
- Moteur synchrone
- Moteur a courant continu
- Moteur asynchrone
Pour chacun de ces modules, la matiere est presentee non-seulement sous l'angle mathematique, afin de permettre la modelisation de systemes complexes, mais aussi par des exemples d'applications pratiques et des demonstrations experimentales.
Register for this course and see more details by visiting:
OpenCourser.com/course/ijeyhb/conversion
What's inside
Learning objectives
- Bobinage : proprietes, exemples de realisation
- Champ tournant : definition, principe, conditions d'obtention
- Couple electromagnetique : origine et calcul du couple, classification des moteurs
- Moteur synchrone : principe de fonctionnement, modelisation
- Moteur synchrone a aimants : construction, commande electronique
- Moteur a courant continu : fonctionnement, equations caracteristiques, excitation, alimentation electronique
- Moteur universel : principe, construction, applications
- Moteur asynchrone : principe, modelisation, exemples d'application, electronique de commande
- Bobinage : proprietes, exemples de realisation
- Champ tournant : definition, principe, conditions d'obtention
- Couple electromagnetique : origine et calcul du couple, classification des moteurs
- Moteur synchrone : principe de fonctionnement, modelisation
- Moteur synchrone a aimants : construction, commande electronique
- Moteur a courant continu : fonctionnement, equations caracteristiques, excitation, alimentation electronique
- Moteur universel : principe, construction, applications
- Moteur asynchrone : principe, modelisation, exemples d'application, electronique de commande
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possible dealbreakers
Explores concepts and principles that are fundamental in engineering and technology
Covers electric motors and electric actuators, which have widespread industrial and consumer applications
Involves a mix of theoretical and practical elements
Provides mathematical foundations and experimental demonstrations
Instills understanding of electric motors, their functionality, and performance calculations
Facilitates exploration of various types of electric motors, including synchronous, DC, and asynchronous motors
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Reviews summary
Analyse approfondie des moteurs électromécaniques
Selon les étudiants, ce cours offre une compréhension approfondie des principes des moteurs électriques et actionneurs. Il est salué pour ses explications claires et rigoureuses, ainsi que pour son approche mathématique couplée à des démonstrations expérimentales très utiles. Des modules spécifiques comme le moteur asynchrone et le champ tournant sont particulièrement appréciés. Cependant, certains avertissent que le cours est dense et exige un niveau mathématique élevé, pouvant être difficile à suivre sans des bases solides en électrotechnique. Quelques-uns auraient souhaité plus d'applications pratiques concrètes, soulignant un focus principal sur la théorie.
Il existe une divergence d'opinions sur l'équilibre entre théorie et applications.
"Un cours solide sur le plan théorique, mais j'aurais souhaité plus d'applications pratiques concrètes."
"Peut-être un peu trop axé sur la théorie pour certains, mais c'est exactement ce que je cherchais."
"Je cherchais quelque chose de plus pratique. Déçu par le manque d'applications réelles."
"Les bases théoriques sont très solides."
Plusieurs modules, notamment sur les moteurs asynchrones et synchrones, sont bien couverts.
"Le module sur le moteur asynchrone est particulièrement bien détaillé."
"J'ai trouvé les modules sur le moteur synchrone et le courant continu très pertinents."
"Les sections sur les moteurs à courant continu sont claires."
"La section sur les moteurs synchrones à aimants est très intéressante."
La théorie est complétée par des démonstrations expérimentales et des exemples concrets.
"Les explications sont claires et les démonstrations expérimentales sont très utiles."
"J'ai beaucoup apprécié l'approche mathématique couplée à des exemples pratiques."
"Les vidéos de démonstration sont un plus indéniable."
"Les 'demonstrations' aident à visualiser les concepts."
Le cours offre une analyse mathématique rigoureuse et une compréhension complète.
"Ce cours est exceptionnel pour la compréhension des moteurs électriques."
"L'approche mathématique est rigoureuse et nécessaire pour une bonne compréhension."
"Il est très complet et va en profondeur. J'ai beaucoup appris."
"J'avais des lacunes en électromécanique et ce cours a tout clarifié."
Ce cours requiert une base solide en électrotechnique et un bon niveau en mathématiques.
"Certains passages mathématiques sont assez denses et demandent une bonne base."
"Le rythme est rapide, et si on n'a pas un bon niveau initial en électrotechnique, ça peut être difficile à suivre."
"C'est un cours pour ceux qui ont déjà de bonnes bases."
"Le niveau mathématique requis est très élevé."
Activities
Be better prepared
before
your course. Deepen your understanding
during
and
after
it. Supplement your coursework and achieve mastery of the topics covered
in Conversion électromécanique II with these
activities:
Review mathematical concepts
Show steps
Reviewing mathematical concepts will provide a strong foundation for understanding the course material.
Browse courses on
Mathematics
Show steps
-
Review basic mathematical operations
-
Practice solving equations and inequalities
-
Identify and apply relevant mathematical formulas
Review synchronous and asynchronous motors
Show steps
Reviewing basic concepts of synchronous and asynchronous motors will provide you with the necessary foundation for succeeding in this course.
Show steps
-
Read relevant sections from course textbook
-
Complete practice problems
-
Review online tutorials
Practice calculating the torque of motors
Show steps
Practicing calculating the torque of motors will help cement definitions of torque, help build intuition for different motor calculations, and help fortify the understanding of the relationship between torque, speed, and current draw.
Show steps
-
Identify the type of motor being used.
-
Determine the relevant motor parameters, such as the number of poles, the armature current, and the field current.
-
Use the appropriate formula to calculate the torque.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Practice solving example problems
Show steps
Solving example problems will enhance understanding of the course concepts and improve problem-solving skills.
Show steps
-
Work through example problems provided in the course materials
-
Attempt practice problems at the end of chapters or sections
Explore online tutorials and simulations
Show steps
Online tutorials and simulations can provide interactive and engaging ways to reinforce course concepts.
Show steps
-
Find online tutorials that cover specific topics in the course
-
Explore interactive simulations to visualizar concepts
Compile a Collectanea
Show steps
Organize supporting course materials in a way that is useful for later review.
Show steps
-
Catalog course readings
-
Create core concept summaries
-
Summarize lecture key points
Design a motor for a specific application
Show steps
Designing a motor for a specific application will help solidify the understanding of motor operation and characteristics, force learners to consider design trade-offs, and build confidence for future motor selection and design tasks.
Show steps
-
Determine the requirements of the application, such as the speed, torque, and power requirements.
-
Select a geeignete Motorart.
-
Calculate the motor parameters, such as the number of poles, the armature current, and the field current.
-
Design the motor windings and magnetic circuit.
-
Simulate the motor performance using appropriate software.
Review mathematical concepts
Show steps
Reviewing mathematical concepts will provide a strong foundation for understanding the course material.
Browse courses on
Mathematics
Show steps
Show steps
Show steps
- Review basic mathematical operations
- Practice solving equations and inequalities
- Identify and apply relevant mathematical formulas
Review synchronous and asynchronous motors
Show steps
Reviewing basic concepts of synchronous and asynchronous motors will provide you with the necessary foundation for succeeding in this course.
Show steps
Show steps
Show steps
- Read relevant sections from course textbook
- Complete practice problems
- Review online tutorials
Practice calculating the torque of motors
Show steps
Practicing calculating the torque of motors will help cement definitions of torque, help build intuition for different motor calculations, and help fortify the understanding of the relationship between torque, speed, and current draw.
Show steps
Show steps
Show steps
- Identify the type of motor being used.
- Determine the relevant motor parameters, such as the number of poles, the armature current, and the field current.
- Use the appropriate formula to calculate the torque.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Practice solving example problems
Show steps
Solving example problems will enhance understanding of the course concepts and improve problem-solving skills.
Show steps
Show steps
Show steps
- Work through example problems provided in the course materials
- Attempt practice problems at the end of chapters or sections
Explore online tutorials and simulations
Show steps
Online tutorials and simulations can provide interactive and engaging ways to reinforce course concepts.
Show steps
Show steps
Show steps
- Find online tutorials that cover specific topics in the course
- Explore interactive simulations to visualizar concepts
Compile a Collectanea
Show steps
Organize supporting course materials in a way that is useful for later review.
Show steps
Show steps
Show steps
- Catalog course readings
- Create core concept summaries
- Summarize lecture key points
Design a motor for a specific application
Show steps
Designing a motor for a specific application will help solidify the understanding of motor operation and characteristics, force learners to consider design trade-offs, and build confidence for future motor selection and design tasks.
Show steps
Show steps
Show steps
- Determine the requirements of the application, such as the speed, torque, and power requirements.
- Select a geeignete Motorart.
- Calculate the motor parameters, such as the number of poles, the armature current, and the field current.
- Design the motor windings and magnetic circuit.
- Simulate the motor performance using appropriate software.
Career center
Learners who complete Conversion électromécanique II will develop knowledge and skills
that may be useful to these careers:
Electric Machines Engineer
Electric Machines Engineer
Electric Machines Engineers design, develop, and test electric machines. They work on a wide range of projects, including electric motors, generators, and transformers. This course on Conversion électromécanique II may be useful for Electric Machines Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Power Electronics Engineer
Power Electronics Engineer
Power Electronics Engineers design, develop, and test power electronic devices and systems. They work on a wide range of projects, including power supplies, inverters, and motor drives. This course on Conversion électromécanique II may be useful for Power Electronics Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Renewable Energy Engineer
Renewable Energy Engineer
Renewable Energy Engineers design, develop, and test renewable energy systems. They work on a wide range of projects, including solar energy systems, wind energy systems, and geothermal energy systems. This course on Conversion électromécanique II may be useful for Renewable Energy Engineers because it provides a foundation in the principles of energy conversion and the practical aspects of renewable energy systems.
Energy Conversion Engineer
Energy Conversion Engineer
Energy Conversion Engineers design, develop, and test devices and systems that convert one form of energy into another. They work on a wide range of projects, including solar cells, fuel cells, and wind turbines. This course on Conversion électromécanique II may be useful for Energy Conversion Engineers because it provides a foundation in the principles of energy conversion and the practical aspects of energy conversion systems.
Electromagnetic Compatibility Engineer
Electromagnetic Compatibility Engineer
Electromagnetic Compatibility Engineers design, develop, and test devices and systems to ensure that they meet electromagnetic compatibility (EMC) requirements. They work on a wide range of projects, including electronic devices, telecommunications equipment, and medical devices. This course on Conversion électromécanique II may be useful for Electromagnetic Compatibility Engineers because it provides a foundation in the principles of electromagnetism and the practical aspects of EMC.
Test Engineer
Test Engineer
Test Engineers design, develop, and execute tests to ensure that products meet specifications. They work on a wide range of projects, including electronic devices, telecommunications equipment, and medical devices. This course on Conversion électromécanique II may be useful for Test Engineers because it provides a foundation in the principles of testing and the practical aspects of test engineering.
Product Development Engineer
Product Development Engineer
Product Development Engineers design, develop, and test new products. They work on a wide range of projects, including consumer products, industrial products, and medical products. This course on Conversion électromécanique II may be useful for Product Development Engineers because it provides a foundation in the principles of engineering design and the practical aspects of product development.
Systems Engineer
Systems Engineer
Systems Engineers design, develop, and test complex systems. They work on a wide range of projects, including transportation systems, communication systems, and energy systems. This course on Conversion électromécanique II may be useful for Systems Engineers because it provides a foundation in the principles of systems engineering and the practical aspects of systems development.
Automotive Engineer
Automotive Engineer
Automotive Engineers design, develop, and test vehicles and their components. They work on a wide range of projects, including engines, transmissions, and other systems. This course on Conversion électromécanique II may be useful for Automotive Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Robotics Engineer
Robotics Engineer
Robotics Engineers design, build, and program robots. They work on a wide range of projects, including industrial robots, medical robots, and space robots. This course on Conversion électromécanique II may be useful for Robotics Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Mechanical Engineer
Mechanical Engineer
Mechanical Engineers design, develop, build, and test mechanical systems. They work on a wide range of projects, including engines, turbines, robots, and other devices that use mechanical energy. This course on Conversion électromécanique II may be useful for Mechanical Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Electrical Engineer
Electrical Engineer
Electrical Engineers design, develop, test, and supervise the installation of electrical systems and equipment. They work on a wide range of projects, including power generation, transmission, and distribution systems, as well as industrial and commercial electrical systems. This course on Conversion électromécanique II may be useful for Electrical Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Electromechanical Designer
Electromechanical Designer
An Electromechanical Designer designs, develops, and tests electromechanical systems that combine electrical and mechanical components. They may work on projects such as electric motors, generators, and other devices that convert electrical energy into mechanical energy, or vice versa. A background in electrical engineering, mechanical engineering, and physics would be useful for this role. This course on Conversion électromécanique II may be useful because it covers the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Control Systems Engineer
Control Systems Engineer
Control Systems Engineers design, develop, and implement control systems. They work on a wide range of projects, including industrial control systems, automotive control systems, and aerospace control systems. This course on Conversion électromécanique II may be useful for Control Systems Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
Manufacturing Engineer
Manufacturing Engineer
Manufacturing Engineers design, develop, and implement manufacturing processes. They work on a wide range of projects, including the design of assembly lines and the development of new manufacturing methods. This course on Conversion électromécanique II may be useful for Manufacturing Engineers because it provides a foundation in the principles of operation of electric motors, the calculation of their performances, and the practical aspects of their use.
For more career information including salaries, visit:
OpenCourser.com/course/ijeyhb/conversion
Reading list
We've selected 11 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Conversion électromécanique II.
Ce livre couvre les systèmes d'énergie renouvelable. Il peut être utilisé comme référence pour les étudiants et les professionnels.
Ce livre couvre les machines électriques. Il peut être utilisé comme référence pour les étudiants et les professionnels.
Ce livre couvre la conception des moteurs à aimants permanents sans balais. Il peut être utilisé comme référence pour les étudiants et les professionnels.
Save
Ce livre couvre le contrôle des machines électriques. Il peut être utilisé comme référence pour les étudiants et les professionnels.
Ce livre couvre les entraînements électriques. Il peut être utilisé comme référence pour les étudiants et les professionnels.
Save
Ce livre aborde l'électronique de puissance et les variateurs de moteurs. Il peut être utile pour les étudiants et les professionnels qui souhaitent approfondir leurs connaissances dans ce domaine.
Ce livre se concentre sur les moteurs synchrones à aimants permanents. Il fournit un traitement détaillé de la conception, de l'analyse et du contrôle de ces moteurs.
Save
Ce livre fournit une base solide sur les principes fondamentaux des machines électriques, en couvrant les concepts de base, les méthodes de conception et les applications pratiques.
Save
Cet ouvrage fournit une base solide en électromagnétisme, en couvrant les concepts fondamentaux, les lois de Maxwell et les applications dans divers domaines.
Cet ouvrage fournit une introduction accessible aux machines électriques, en couvrant les concepts de base, les méthodes de conception et les applications pratiques.
Save
Cet ouvrage se concentre sur l'analyse des machines électriques à l'aide de méthodes par éléments finis, en fournissant les outils théoriques et pratiques nécessaires pour la conception et l'optimisation des machines.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/ijeyhb/conversion
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Effort
3 to 5 hours per week for 9 weeks
Level
Intermediate
Via
edX
Institution
École Polytechnique Fédérale de Lausanne
Instructors
Yves Perriard
Christian Koechli
Language
Français
Transcript
Français
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