Fluid power has the highest power density of all conventional power-transmission technologies. Learn the benefits and limitations of fluid power, how to analyze fluid power components and circuits, and how to design and simulate fluid power circuits for applications.
流体动力学基本原理
明尼苏达大学课程信息
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学生职业成果
35%
完成这些课程后已开始新的职业生涯
36%
通过此课程获得实实在在的工作福利
23%
加薪或升职
可分享的证书
完成后获得证书
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立即开始，按照自己的计划学习。
可灵活调整截止日期
根据您的日程表重置截止日期。
完成时间大约为18 小时
英语（English）
字幕：法语（French）, 巴西葡萄牙语, 俄语（Russian）, 英语（English）, 西班牙语（Spanish）
您将获得的技能
EnergyHybrid Vehicle ManufacturingHydraulicsMechanical Engineering
学生职业成果
35%
完成这些课程后已开始新的职业生涯
36%
通过此课程获得实实在在的工作福利
23%
加薪或升职
可分享的证书
完成后获得证书
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
根据您的日程表重置截止日期。
完成时间大约为18 小时
英语（English）
字幕：法语（French）, 巴西葡萄牙语, 俄语（Russian）, 英语（English）, 西班牙语（Spanish）
提供方
明尼苏达大学
The University of Minnesota is among the largest public research universities in the country, offering undergraduate, graduate, and professional students a multitude of opportunities for study and research. Located at the heart of one of the nation’s most vibrant, diverse metropolitan communities, students on the campuses in Minneapolis and St. Paul benefit from extensive partnerships with world-renowned health centers, international corporations, government agencies, and arts, nonprofit, and public service organizations.
教学大纲 - 您将从这门课程中学到什么
完成时间为 3 小时
Week 1: Fundamentals of Fluid Power
This week: An overview of the course, introduction to hydraulics and pneumatics, and introduction to fundamental concepts of fluid power through the cylinder.
完成时间为 3 小时
9 个视频 （总计 60 分钟）, 10 个阅读材料, 1 个测验
9 个视频
Course Overview 5分钟
What is fluid power?4分钟
Hydraulics and Pneumatics3分钟
Fluid Power compared to Electric Motors1分钟
Introducing the Cylinder10分钟
Fluid power variables and units11分钟
Theory: Two fundamental laws, important to fluid power10分钟
Efficiency10分钟
10 个阅读材料
Start Here!10分钟
Syllabus10分钟
Simscape Fluids (formerly SimHydraulics) Information10分钟
Learning objectives10分钟
Video Slides10分钟
Background Material10分钟
Objectives10分钟
Video Slides10分钟
Background Material10分钟
Homework problems10分钟
1 个练习
Week 1 Quiz30分钟
完成时间为 3 小时
Week 2: Components and Concepts: Part 1
This week: circuit diagrams, the written language of fluid power, and how fluid flows through conduits. We hope that you find the hydraulic circuits on the mowing machine as interesting as we did.
完成时间为 3 小时
5 个视频 （总计 46 分钟）, 7 个阅读材料, 1 个测验
5 个视频
Introducing Conduits4分钟
Fluid Viscosity8分钟
Pressure Drop in Pipes10分钟
Pressure Drop in Fittings4分钟
7 个阅读材料
Objectives10分钟
Video Slides10分钟
Background Material10分钟
Objectives10分钟
Video Slides10分钟
Background Material10分钟
Homework problems10分钟
1 个练习
Week 230分钟
完成时间为 4 小时
Week 3: Components and Concepts: Part 2
This will be a busy week diving into valves and pumps. We will discuss how basic valves function, how to use them in hydraulic circuits, and how to calculate pressure drop for a given flow rate, or vice versa. The videos will directly address the discussion on the forum about seeing hydraulic components working in real world circuits. In our discussion of pumps we will look at many different positive displacement pumps, exploring flow ripple and pump efficiency, look at the supporting components that form a hydraulic power supply, and see how we can make a transmission with a hydraulic pump and a motor. We are now into the heart of this course; we hope you enjoy seeing the components come together into useful circuits.
完成时间为 4 小时
9 个视频 （总计 97 分钟）, 10 个阅读材料, 1 个测验
9 个视频
Theory: Orifice flow16分钟
Check Valves7分钟
Introducing Pumps9分钟
Library of Pumps12分钟
Pump Flow Ripple5分钟
Pumping Efficiency16分钟
Basic Hydraulic Power Supply10分钟
Pump Application: Hydrostatic transmission11分钟
10 个阅读材料
Objectives10分钟
Video Slides10分钟
Background Material10分钟
Objectives10分钟
Video Slides10分钟
Background Material10分钟
Objectives10分钟
Video Slides10分钟
Background Material10分钟
Homework Problems10分钟
1 个练习
Week 330分钟
完成时间为 2 小时
Week 4: Predicting Performance Through Simulation
This week is entirely devoted to you learning how to use Simscape Fluids (formerly SimHydraulics), the fluid power simulation application that we use in the course. The lecture provides an introduction to computer-based, object-oriented simulation, and goes through a demo of using Simscape Fluids. The homework assignment contains the real work because this is where you will learn to use Simscape Fluids. The homework ends with an open-ended problem that encourages you to branch out on your own and create and run simulations based on examples listed in the course Simscape Fluids resource page or on any other fluid power system that interests you. We will be monitoring the discussion boards to help you with any technical problems with Simscape Fluids.
完成时间为 2 小时
1 个视频 （总计 28 分钟）, 6 个阅读材料
1 个视频
Simulation27分钟
6 个阅读材料
Objectives10分钟
Download and install Simscape Fluids10分钟
Video Slides10分钟
Background Material10分钟
Homework problems10分钟
Week 4 Quiz: *THERE IS NO QUIZ FOR THIS WEEK.10分钟
审阅
来自流体动力学基本原理的热门评论
由 PG 提供Oct 1, 2020
Really excellent course for someone who wants to start learning the basics of fluid to advance level of hydraulic system where you can get a practical overview of the product been used in real life.
由 AG 提供May 30, 2020
This was the Best Course I have done so far. The instructors are totally dedicated to teach. They have given practical examples on field and industry for the Better Understanding.Thank You.
由 SS 提供Sep 24, 2017
Good course with basic review of Fluid mechanics in pipe flow, hydraulics component and application as well as basics in Simscape. More intensive version of this course would be great
由 JB 提供Sep 15, 2017
Teachers were great and made the subject quite interesting. The accumulator portion will aid me in further understanding the operation of fluid equipment at work. Thanks for this!
常见问题
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我购买证书后会得到什么？
您购买证书后，将有权访问所有课程材料，包括评分作业。完成课程后，您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
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