Informações sobre o curso
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Aprox. 16 horas para completar

Inglês

Legendas: Inglês

Habilidades que você terá

EnergyHybrid Vehicle ManufacturingHydraulicsMechanical Engineering

100% online

Comece imediatamente e aprenda em seu próprio cronograma.

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.

Aprox. 16 horas para completar

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana
1
3 horas para concluir

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. ...
9 vídeos (total de (Total 60 mín.) min), 10 leituras, 1 teste
9 videos
Course Overview 5min
What is fluid power?4min
Hydraulics and Pneumatics3min
Fluid Power compared to Electric Motors1min
Introducing the Cylinder10min
Fluid power variables and units11min
Theory: Two fundamental laws, important to fluid power10min
Efficiency10min
10 leituras
Start Here!10min
Syllabus10min
Simscape Fluids (formerly SimHydraulics) Information10min
Learning objectives10min
Video Slides10min
Background Material10min
Objectives10min
Video Slides10min
Background Material10min
Homework problems10min
1 exercício prático
Week 1 Quiz10min
Semana
2
2 horas para concluir

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....
5 vídeos (total de (Total 46 mín.) min), 7 leituras, 1 teste
5 videos
Introducing Conduits4min
Fluid Viscosity8min
Pressure Drop in Pipes10min
Pressure Drop in Fittings4min
7 leituras
Objectives10min
Video Slides10min
Background Material10min
Objectives10min
Video Slides10min
Background Material10min
Homework problems10min
1 exercício prático
Week 212min
Semana
3
4 horas para concluir

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....
9 vídeos (total de (Total 97 mín.) min), 10 leituras, 1 teste
9 videos
Theory: Orifice flow16min
Check Valves7min
Introducing Pumps9min
Library of Pumps12min
Pump Flow Ripple5min
Pumping Efficiency16min
Basic Hydraulic Power Supply10min
Pump Application: Hydrostatic transmission11min
10 leituras
Objectives10min
Video Slides10min
Background Material10min
Objectives10min
Video Slides10min
Background Material10min
Objectives10min
Video Slides10min
Background Material10min
Homework Problems10min
1 exercício prático
Week 310min
Semana
4
2 horas para concluir

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. *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! ...
1 vídeo (total de (Total 28 mín.) min), 6 leituras
1 vídeos
6 leituras
Objectives10min
Download and install Simscape Fluids10min
Video Slides10min
Background Material10min
Homework problems10min
Week 4 Quiz: *THERE IS NO QUIZ FOR THIS WEEK.10min
Semana
5
1 hora para concluir

Week 5: Fluid Properties

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....
3 vídeos (total de (Total 24 mín.) min), 4 leituras, 1 teste
3 videos
Fluid Compressibility10min
Fluid Inertia6min
4 leituras
Objectives10min
Video Slides10min
Background Material10min
Homework problems10min
1 exercício prático
Week 58min
Semana
6
4 horas para concluir

Week 6: Advanced Components and Systems and Course Summary

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....
8 vídeos (total de (Total 101 mín.) min), 11 leituras, 1 teste
8 videos
Introduction to Servohydraulics3min
Servovalve Operation12min
Servohydraulic Circuit11min
Introduction to Hydraulic Hybrid Vehicles10min
Hydraulic Hybrid Architectures10min
Hydraulic Hybrid Vehicles: Component Sizing & System Simulation15min
Course Summary10min
11 leituras
Objectives10min
Video Slides10min
Background Material10min
Objectives10min
Video Slides10min
Background Material10min
Objectives10min
Video Slides10min
Background Material10min
Video Slides10min
Homework Problems10min
1 exercício prático
Week 6 Quiz6min
4.8
131 avaliaçõesChevron Right

33%

comecei uma nova carreira após concluir estes cursos

36%

consegui um benefício significativo de carreira com este curso

25%

recebi um aumento ou promoção

Melhores avaliações

por SSSep 25th 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

por JBSep 16th 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!

Instrutores

Avatar

James D. Van De Ven, PhD

Assistant Professor
Mechanical Engineering
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Will Durfee, PhD

Morse Alumni Distinguished Teaching Professor
Mechanical Engineering

Sobre Universidade de MinnesotaUniversidade de Minnesota

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....

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