Learners will design a DC-DC converter that powers USB-C devices (20 V at 3 A) from a dc input voltage source such as a lithium-ion battery pack or a desktop computer power bus. Aspects of the project will include: ● Design of converter power stage and magnetics. Requires mastery of courses 1, 2, and 5. ● Simulation to verify correct steady-state operation. Requires mastery of courses 1, 2 and 4. ● Design of converter control system. Requires mastery of courses 3 and 4. ● Simulation to verify correct control system operation. Requires mastery of courses 3 and 4. ● Preparation of milestone reports documenting the design and its performance The reports will be peer graded.
Este curso forma parte de Programa Especializado - Electrónica de potencia
Capstone Design Project in Power Electronics
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Acerca de este Curso
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Learner Career Outcomes
20%
comenzó una nueva carrera después de completar estos cursos
33%
consiguió un beneficio tangible en su carrera profesional gracias a este curso
25%
consiguió un aumento de sueldo o ascenso
Learner Career Outcomes
20%
comenzó una nueva carrera después de completar estos cursos
33%
consiguió un beneficio tangible en su carrera profesional gracias a este curso
25%
consiguió un aumento de sueldo o ascenso
100 % en línea
Comienza de inmediato y aprende a tu propio ritmo.
Curso 6 de 6 en
Fechas límite flexibles
Restablece las fechas límite en función de tus horarios.
Nivel intermedio
Aprox. 16 horas para completar
Sugerido: 6 weeks of study, 6-10 hours/week
Inglés (English)
Subtítulos: Inglés (English)
Programa - Qué aprenderás en este curso
Semana
12 horas para completar
Introduction and Power Stage Design
Select a converter circuit approach for the bidirectional dc-dc converter to interface a lithium-ion battery pack to a USB load. Begin the design of the power stage components and LTspice simulation.
4 videos (Total 71 minutos), 3 lecturas
4 videos
Milestones for Weeks 1-222m
The LTspice Saturating Inductor Model15m
Capstone Components22m
3 lecturas
Introduction, Specifications and Project Materials10m
Milestone 1 Grading Rubrics10m
Simulation files for Milestone 110m
Semana
22 horas para completar
Power Stage Design and Documentation
Finish the design of the power stage components and the converter power stage LTspice simulation. Document your steady-state converter design for submission of Milestone 1.
1 cuestionario
Semana
328 minutos para completar
Preliminary Controller Design
Develop an averaged model of your power converter. Select a control approach (voltage mode, peak current mode, or average current mode control), and begin the design of the control loop(s) to meet requirements on crossover frequency and maximum closed-loop output impedance. Begin development of LTspice averaged simulation of your controller design.
1 video (Total 8 minutos), 2 lecturas
1 video
2 lecturas
Milestone 2 Grading Rubrics10m
Simulation files for Milestone 210m
Semana
42 horas para completar
Preliminary Controller Design and Documentation
Complete development of an averaged model of your power converter, its control loop(s), and an LTspice averaged simulation. Document your control circuit design for submission to Milestone 2.
1 cuestionario
Principales revisiones sobre Capstone Design Project in Power Electronics
Great course. Thanks to prof Erickson, prof. Maksimovic and prof. Afridi and all the volunteers involved for their effort in making such a wonderful course for the power electronics community.
I will always go back to the lectures of this course and use these principles in my work. Thank you University of Boulder Colorado and Coursera.
Instructores
Dr. Robert Erickson
ProfessorElectrical, Computer, and Energy Engineering
Dr. Dragan Maksimovic
Charles V. Schelke Endowed ProfessorElectrical, Computer and Energy Engineering
Dr. Khurram Afridi
Assistant ProfessorElectrical, Computer and Energy Engineering
Comienza a trabajar para obtener tu maestría
Este curso es parte del Master of Science in Electrical Engineering completamente en línea de Universidad de Colorado en Boulder.
Si eres aceptado en el programa completo, tus cursos cuentan para tu título.
Acerca de Universidad de Colorado en Boulder
CU-Boulder is a dynamic community of scholars and learners on one of the most spectacular college campuses in the country. As one of 34 U.S. public institutions in the prestigious Association of American Universities (AAU), we have a proud tradition of academic excellence, with five Nobel laureates and more than 50 members of prestigious academic academies.
Acerca de Programa especializado Electrónica de potencia
Courses 1, 2, and 3 in this specialization can also be taken for academic credit as part of CU Boulder’s Master of Science in Electrical Engineering degree. Enroll here. Courses 5 and 6 will be offered in the degree program soon.
Design modern switched-mode power converters; create high-performance control loops around power converters; understand efficiency, power density and cost trade-offs
By 2030, 80% of all electrical energy will be processed by power electronics. Professional advantages continue to grow for technical engineers who understand the fundamental principles and technical requirements of modern power conversion systems. This specialization covers design-oriented analysis, modeling and simulation techniques leading to practical engineering of high-performance power electronics systems.
Preguntas Frecuentes
¿Cuándo podré acceder a las lecciones y tareas?
Una vez que te inscribes para obtener un Certificado, tendrás acceso a todos los videos, cuestionarios y tareas de programación (si corresponde). Las tareas calificadas por compañeros solo pueden enviarse y revisarse una vez que haya comenzado tu sesión. Si eliges explorar el curso sin comprarlo, es posible que no puedas acceder a determinadas tareas.
¿Qué recibiré si me suscribo a este Programa especializado?
Cuando te inscribes en un curso, obtienes acceso a todos los cursos que forman parte del Programa especializado y te darán un Certificado cuando completes el trabajo. Se añadirá tu Certificado electrónico a la página Logros. Desde allí, puedes imprimir tu Certificado o añadirlo a tu perfil de LinkedIn. Si solo quieres leer y visualizar el contenido del curso, puedes auditar el curso sin costo.
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