University of Minnesota

Fundamentals of Fluid Power

James D. Van De Ven, PhD
Will Durfee, PhD

Instructors: James D. Van De Ven, PhD

53,338 already enrolled

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Gain insight into a topic and learn the fundamentals.
4.8

(1,280 reviews)

19 hours to complete
3 weeks at 6 hours a week
Flexible schedule
Learn at your own pace
98%
Most learners liked this course
Gain insight into a topic and learn the fundamentals.
4.8

(1,280 reviews)

19 hours to complete
3 weeks at 6 hours a week
Flexible schedule
Learn at your own pace
98%
Most learners liked this course

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Assessments

5 assignments

Taught in English

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There are 6 modules in this course

This week: An overview of the course, introduction to hydraulics and pneumatics, and introduction to fundamental concepts of fluid power through the cylinder.

What's included

9 videos10 readings1 assignment3 discussion prompts

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.

What's included

5 videos7 readings1 assignment4 discussion prompts

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.

What's included

9 videos10 readings1 assignment3 discussion prompts

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. *NOTE: The lecture videos were created using an earlier version of SimHydraulics; some small difference exist with the most recent version of Simscape Fluids, but the general approach is the same. *THERE IS NO QUIZ THIS WEEK as we recognize that a few of you may not be able to get Simscape Fluids running on your computer. Happy simulating!

What's included

1 video6 readings2 discussion prompts

This week we will take a dive into hydraulic fluids (no pun intended) and how their properties and behavior influence the circuit operation. In the lectures, you will see the water hammer effect and explore the assumption of fluid incompressibility. We encourage you to use your new knowledge of fluid behavior and simulation to create virtual experiments that explore how fluid properties influence the behavior of a circuit. Share your observations on the discussion forum.

What's included

3 videos4 readings1 assignment3 discussion prompts

This week you will learn about two new components, the accumulator, which stores hydraulic energy, and the servo valve, which provides fast and precise flow control. We will then be pulling together topics from throughout the course to look at servo hydraulic systems and hydraulic hybrid vehicles. You will get a chance to use simulation to explore how these advanced systems function and how the behavior of individual components influences the system operation.

What's included

8 videos11 readings1 assignment3 discussion prompts

Instructors

Instructor ratings
4.7 (275 ratings)
James D. Van De Ven, PhD
University of Minnesota
1 Course53,338 learners
Will Durfee, PhD
University of Minnesota
1 Course53,338 learners

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Recommended if you're interested in Mechanical Engineering

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