About this Course
18,410

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

탄력적인 마감일

일정에 따라 마감일을 재설정합니다.

완료하는 데 약 16시간 필요

영어

자막: 영어

귀하가 습득할 기술

EnergyHybrid Vehicle ManufacturingHydraulicsMechanical Engineering

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

탄력적인 마감일

일정에 따라 마감일을 재설정합니다.

완료하는 데 약 16시간 필요

영어

자막: 영어

강의 계획 - 이 강좌에서 배울 내용

1
완료하는 데 3시간 필요

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 videos (Total 60 min), 10 readings, 1 quiz
9개의 동영상
Course Overview 5m
What is fluid power?4m
Hydraulics and Pneumatics3m
Fluid Power compared to Electric Motors1m
Introducing the Cylinder10m
Fluid power variables and units11m
Theory: Two fundamental laws, important to fluid power10m
Efficiency10m
10개의 읽기 자료
Start Here!10m
Syllabus10m
Simscape Fluids (formerly SimHydraulics) Information10m
Learning objectives10m
Video Slides10m
Background Material10m
Objectives10m
Video Slides10m
Background Material10m
Homework problems10m
1개 연습문제
Week 1 Quiz10m
2
완료하는 데 2시간 필요

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 videos (Total 46 min), 7 readings, 1 quiz
5개의 동영상
Introducing Conduits4m
Fluid Viscosity8m
Pressure Drop in Pipes10m
Pressure Drop in Fittings4m
7개의 읽기 자료
Objectives10m
Video Slides10m
Background Material10m
Objectives10m
Video Slides10m
Background Material10m
Homework problems10m
1개 연습문제
Week 212m
3
완료하는 데 4시간 필요

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 videos (Total 97 min), 10 readings, 1 quiz
9개의 동영상
Theory: Orifice flow16m
Check Valves7m
Introducing Pumps9m
Library of Pumps12m
Pump Flow Ripple5m
Pumping Efficiency16m
Basic Hydraulic Power Supply10m
Pump Application: Hydrostatic transmission11m
10개의 읽기 자료
Objectives10m
Video Slides10m
Background Material10m
Objectives10m
Video Slides10m
Background Material10m
Objectives10m
Video Slides10m
Background Material10m
Homework Problems10m
1개 연습문제
Week 310m
4
완료하는 데 2시간 필요

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 video (Total 28 min), 6 readings
1개의 동영상
6개의 읽기 자료
Objectives10m
Download and install Simscape Fluids10m
Video Slides10m
Background Material10m
Homework problems10m
Week 4 Quiz: *THERE IS NO QUIZ FOR THIS WEEK.10m
5
완료하는 데 1시간 필요

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 videos (Total 24 min), 4 readings, 1 quiz
3개의 동영상
Fluid Compressibility10m
Fluid Inertia6m
4개의 읽기 자료
Objectives10m
Video Slides10m
Background Material10m
Homework problems10m
1개 연습문제
Week 58m
6
완료하는 데 4시간 필요

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 videos (Total 101 min), 11 readings, 1 quiz
8개의 동영상
Introduction to Servohydraulics3m
Servovalve Operation12m
Servohydraulic Circuit11m
Introduction to Hydraulic Hybrid Vehicles10m
Hydraulic Hybrid Architectures10m
Hydraulic Hybrid Vehicles: Component Sizing & System Simulation15m
Course Summary10m
11개의 읽기 자료
Objectives10m
Video Slides10m
Background Material10m
Objectives10m
Video Slides10m
Background Material10m
Objectives10m
Video Slides10m
Background Material10m
Video Slides10m
Homework Problems10m
1개 연습문제
Week 6 Quiz6m
4.8
131개의 리뷰Chevron Right

33%

이 강좌를 수료한 후 새로운 경력 시작하기

36%

이 강좌를 통해 확실한 경력상 이점 얻기

25%

급여 인상 또는 승진하기

최상위 리뷰

대학: 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

대학: 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!

강사

Avatar

James D. Van De Ven, PhD

Assistant Professor
Mechanical Engineering
Avatar

Will Durfee, PhD

Morse Alumni Distinguished Teaching Professor
Mechanical Engineering

미네소타 대학교 정보

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....

자주 묻는 질문

  • 강좌에 등록하면 바로 모든 비디오, 테스트 및 프로그래밍 과제(해당하는 경우)에 접근할 수 있습니다. 상호 첨삭 과제는 이 세션이 시작된 경우에만 제출하고 검토할 수 있습니다. 강좌를 구매하지 않고 살펴보기만 하면 특정 과제에 접근하지 못할 수 있습니다.

  • 수료증을 구매하면 성적 평가 과제를 포함한 모든 강좌 자료에 접근할 수 있습니다. 강좌를 완료하면 전자 수료증이 성취도 페이지에 추가되며, 해당 페이지에서 수료증을 인쇄하거나 LinkedIn 프로필에 수료증을 추가할 수 있습니다. 강좌 콘텐츠만 읽고 살펴보려면 해당 강좌를 무료로 청강할 수 있습니다.

궁금한 점이 더 있으신가요? 학습자 도움말 센터를 방문해 보세요.