课程信息
4.1
9 个评分
1 个审阅
专项课程
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中级

中级

完成时间(小时)

完成时间大约为12 小时

建议:4 weeks of study, 6-10 hours/week...
可选语言

英语(English)

字幕:英语(English)
专项课程
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
中级

中级

完成时间(小时)

完成时间大约为12 小时

建议:4 weeks of study, 6-10 hours/week...
可选语言

英语(English)

字幕:英语(English)

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 4 小时

AC Motor Designs

In module 1 you will learn principles of operation of AC induction motors, both single and 3-phase types. You well then learn how to interpret data from torque speed curves, and how to optimize data in these curves based on electrical resistance, inductance, and capacitance. Then you will learn about different types of single phase motors, featuring a video analysis of a split phase motor used in a clothing dryer. You will also learn about typical applications for single phase motors, which will assist you in picking the right one for an application. ...
Reading
8 个视频 (总计 49 分钟), 2 个阅读材料, 1 个测验
Video8 个视频
2: Three-phase AC Motor Architecture6分钟
3: Torque-speed Curves6分钟
4: Wound Rotor and Synchronous Motors6分钟
5: Single Phase AC Motors2分钟
6: Split Phase Motor9分钟
7: Capacitor Start and Shaded Pole Motors5分钟
8: Universal and Gear Motors11分钟
Reading2 个阅读材料
Reading Assignments分钟
Video Assignments分钟
Quiz1 个练习
Week 1 Quiz20分钟
2
完成时间(小时)
完成时间为 4 小时

AC Motor Control

In module 2 you will learn the details of AC motor specifications and enclosures, as well as how these details are governed by national and international design standards. Then you will learn a detailed methodology for researching design requirements for AC motors, and how to use these requirements to pick the right motor for your needs. Afterwards, you will have lessons on AC motor control components and systems, both manual and automatic. This will culminate in training for you on AC variable speed drives....
Reading
8 个视频 (总计 65 分钟), 2 个阅读材料, 1 个测验
Video8 个视频
2. AC Motor Specifications11分钟
3. AC Motor Enclosures11分钟
4. Specifying an AC Motor for an Application16分钟
5. AC Motor Control Components6分钟
6. Manual Motor Starting Systems4分钟
7. Star/Delta Motor Starter Systems6分钟
8. AC Variable Speed Drives7分钟
Reading2 个阅读材料
Reading Assignments分钟
Video Assignments分钟
Quiz1 个练习
Week 2 Quiz20分钟
3
完成时间(小时)
完成时间为 6 小时

DC Motors

In module 3 you will learn principles of DC motors, traditional brushed motors, as well as electronically driven brushless motors. We will discuss shunt wound, series wound, compound wound, servo, stepper, and torque motors, with detailed explanation of how commutation and control is implemented in these designs. We will have a lab exercise for you on DC motor speed measurement. We will have another video analysis for you, this time featuring teardown of a paper shredder. Then you will learn a detailed methodology for researching design requirements for DC motors, and how to use these requirements to pick the right motor for your needs....
Reading
9 个视频 (总计 84 分钟), 2 个阅读材料, 1 个测验
Video9 个视频
2. DC Motor Principle of Operation5分钟
3. Brushed DC Motors6分钟
4. Shunt, Series, and Compound Wound Motors7分钟
5. Brushless DC Motors7分钟
6. Driving a brushless DC motor12分钟
7. Commutation11分钟
8. Paper Shredder Teardown15分钟
9. Specifying a DC Motor15分钟
Reading2 个阅读材料
Reading Assignments分钟
Video Assignments分钟
Quiz1 个练习
Week 3 Quiz20分钟
4
完成时间(小时)
完成时间为 5 小时

DC Motor Control and Stepper Motors

In module 4 you will start off with another lab exercise, this time gaining hands-on experience with DC motor control. The we will illustrate a simplified stepper motor drive, so you will understand the basic principles involved in stepper motor control. Next, you will do a deep dive into stepper motor specs, operation and commercial driver chips and packages. You will then do another lab exercise, this time on actuating a rotary sensor. We end the module with a comparison of DC vs. AC motors, so you take away a core understanding of their pros and cons. ...
Reading
8 个视频 (总计 78 分钟), 3 个阅读材料, 3 个测验
Video8 个视频
2. Lab Exercise on Motor Voltage and Current Measurement24分钟
3. Stepper Motor Principles of Operation8分钟
4. Illustrative Example of a Stepper Motor Drive6分钟
5. Stepper Motor Specs and Operation9分钟
6. Commercial Stepper Motor Driver Chips and Packages8分钟
7. Lab Exercise on Rotary Sensor13分钟
8. DC vs. AC Motors5分钟
Reading3 个阅读材料
Hardware Needed to Do Course Projects Based on This Module10分钟
Reading Assignments分钟
Video Assignments分钟
Quiz3 个练习
Lecture 2 Pre-Quiz0
Video 7 Pre-Quiz0
Week 4 Quiz20分钟

讲师

Avatar

Jay Mendelson

Instructor
Electrical, Computer & Energy Engineering
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James Zweighaft

Instructor
Electrical, Computer & Energy Engineering

关于 University of Colorado 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....

关于 Embedding Sensors and Motors 专项课程

Embedding Sensors and Motors will introduce you to the design of sensors and motors, and to methods that integrate them into embedded systems used in consumer and industrial products. You will gain hands-on experience with the technologies by building systems that take sensor or motor inputs, and then filter and evaluate the resulting data. You will learn about hardware components and firmware algorithms needed to configure and run sensors and motors in embedded solutions....
Embedding Sensors and Motors

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