Power Hydraulics and Fluid Machinery from Udemy

Mainly you can get following learning outcomes after completing this course.

Introduction to fluid power
Applications of fluid power systems
Advantages and Disadvantages of hydraulic systems.
Properties of hydraulic fluids
Pumps
Valves (Directional control valves , Pressure control valves , Flow control valves)
Actuators(single acting, double acting.)
Identify all the symbols used in hydraulic schematics
Understand various hydraulic circuits
Understand and explain hydraulic schematics effectively
Design a hydraulic circuit for performing a desired function
Analyze the function of each hydraulic circuit in an application.
Understand and explain the various causes of failure in a hydraulic system
Understand best maintenance practices of hydraulic systems
Closed Loop VS Open Loop hydraulic control
Electro- Hydraulic Flow Control
Control valves (pressure, Flow and etc)
Electrohydraulic servo valve
Solenoid valve
Types of Solenoid valve
What is a pump
Classification of Pumps
Positive displacement pumps and Characteristics
Non-positive displacement pumps
Gear pumps ( External and Internal)
Lobe Pump
Vane Pump ( Balanced and Unbalanced)
Screw Pumps
Reciprocating Pumps
Plunger Pumps
Diaphragm Pumps
Piston Pump Classification and Working principle
Conversion of Kinetic Energy to Pressure Energy
Main Parts of a Centrifugal Pump
Pump head (Static suction head (hs), Static discharge head (hd), Friction head (hf))
Pump Performance Curve
Operating point of pump
Pump Affinity Law's
Pump cavitation
Net positive suction head
Classification of Hydraulic Turbines
Pelton Wheel
Francis Turbine
Kaplan Turbine
Tutorials.

Hydraulics is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids. At a very basic level, hydraulics is the liquid counterpart of pneumatics, which concerns gases. Fluid mechanics provides the theoretical foundation for hydraulics, which focuses on the applied engineering using the properties of fluids. In its fluid power applications, hydraulics is used for the generation, control, and transmission of power by the use of pressurized liquids. Hydraulic topics range through some parts of science and most of engineering modules, and cover concepts such as pipe flow, dam design, fluidics and fluid control circuitry. The principles of hydraulics are in use naturally in the human body within the vascular system and erectile tissue.[2][3] Free surface hydraulics is the branch of hydraulics dealing with free surface flow, such as occurring in rivers, canals, lakes, estuaries and seas. Its sub-field open-channel flow studies the flow in open channels.

What's inside

Learning objectives

What is hydraulic system
Components of a hydraulic system
Hydraulic circuit design

Maintenance of hydraulic systems
Closed loop electro-hydraulic control
Hydraulic pumps and calculations

What is hydraulic system
Components of a hydraulic system
Hydraulic circuit design
Maintenance of hydraulic systems
Closed loop electro-hydraulic control
Hydraulic pumps and calculations

Syllabus

• Introduction to fluid power • Applications of fluid power systems • Advantages of hydraulic systems • Disadvantages of hydraulic systems • Properties of hydraulic fluids

Introduction to fluid power
Applications of fluid power systems
Advantages of hydraulic systems
Disadvantages of hydraulic systems
Properties of hydraulic fluids

Pumps
Valves (Directional control valves , Pressure control valves , Flow control valves)
Actuators(single acting, double acting)

Identify all the symbols used in hydraulic schematics
Understand various hydraulic circuits
Understand and explain hydraulic schematics effectively
Design a hydraulic circuit for performing a desired function
Analyze the function of each hydraulic circuit in an application.

Understand and explain the various causes of failure in a hydraulic system
Understand best maintenance practices of hydraulic systems

Closed Loop VS Open Loop
Electro- Hydraulic Flow Control
Control valves
Electrohydraulic servo valve
Solenoid valve
Types of Solenoid valve

What is a pump
Classification of Pumps
Positive displacement pumps
Characteristics
Non-positive displacement pumps
Gear pumps ( External and Internal)
Lobe Pump
Vane Pump ( Balanced and Unbalanced)

Screw Pumps
Reciprocating Pumps
Plunger Pumps
Diaphragm Pumps
Piston Pump Classification

Working principle
Conversion of Kinetic Energy to Pressure Energy
Main Parts of a Centrifugal Pump
Pump head (Static suction head (hs), Static discharge head (hd), Friction head (hf))
Power
Pump Performance Curve
Operating point of pump
Pump Affinity Law's
Pump cavitation
Net positive suction head

Introduction
Classification of Hydraulic Turbines
Pelton Wheel
Francis Turbine
Kaplan Turbine

Questions and answers discussing

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Explores hydraulic circuit design, which is essential for designing and maintaining fluid power systems in various industrial applications

Covers a wide range of topics, from basic principles to advanced concepts like electro-hydraulic flow control, providing a comprehensive understanding of fluid power

Details the causes of failure in hydraulic systems and best maintenance practices, which are crucial for troubleshooting and preventing downtime in industrial settings

Discusses various types of pumps and valves, including servo and solenoid valves, which are widely used in modern hydraulic systems

Includes tutorials and questions and answers, which may help learners test their knowledge and apply concepts to real-world scenarios

Requires learners to understand symbols in hydraulic schematics, which is a foundational skill for interpreting and designing hydraulic systems

Reviews summary

Foundational power hydraulics and fluid machinery

According to learners, this course offers a solid foundation in power hydraulics. Many found the explanations of hydraulic components and symbols particularly clear and helpful, making it a good introduction for beginners or those new to the field. Reviews frequently praise the coverage of basic principles and specific components like pumps and valves. However, some reviewers noted that the course lacks depth for advanced topics, complex circuit design, or troubleshooting, suggesting it is more focused on foundational theory than extensive practical application. It appears best suited for individuals seeking to gain a basic understanding of the subject.

More theory than hands-on application.

"I wish there were more practical examples provided."

"Could benefit from some simulations to illustrate concepts."

"The course seemed very theoretical."

"Need more real-world application cases."

Explains components and symbols clearly.

"The explanations of hydraulic components were very clear."

"Symbols were explained well and easy to follow."

"I understood the basics of valves and pumps better after this course."

"Liked how the basic symbols were covered."

Provides a solid starting point for basics.

"Gives a really good introduction to power hydraulics."

"Good course for beginners in this field."

"Helped me get a basic understanding of the field."

"A great starting point for learning hydraulics."

Not deep enough for advanced topics.

"This course needs more depth on complex circuit design."

"It is too basic for someone with prior experience."

"Felt it skimmed over some advanced concepts quickly."

"Could use more detail on maintenance and troubleshooting."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Power Hydraulics and Fluid Machinery with these activities:

Review Fluid Mechanics Fundamentals

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Reinforce your understanding of fluid mechanics principles, which are essential for grasping the concepts in power hydraulics.

Browse courses on Fluid Mechanics

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Review your notes from previous fluid mechanics courses.
Work through practice problems related to pressure, flow rate, and viscosity.
Watch introductory videos on fluid mechanics concepts.

Study 'Fluid Power Basics' by Parker Hannifin

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Build a strong foundation in fluid power by studying a beginner-friendly guide.

View Fluid Power Basics on Amazon

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Obtain a copy of 'Fluid Power Basics' by Parker Hannifin.
Read the chapters on basic hydraulic principles and components.
Review the diagrams and illustrations in the book.

Read 'Hydraulics and Fluid Mechanics' by Modi and Seth

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Gain a deeper understanding of hydraulic principles and applications by studying a comprehensive textbook.

View Hydraulics and Fluid Mechanics Including... on Amazon

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Obtain a copy of 'Hydraulics and Fluid Mechanics' by Modi and Seth.
Read the chapters related to pumps, valves, and hydraulic circuits.
Work through the example problems in the book.

Four other activities

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Show all seven activities

Hydraulic Symbol Identification Practice

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Improve your ability to read and understand hydraulic schematics by practicing symbol identification.

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Find a resource with hydraulic symbols (online or textbook).
Create flashcards or use an online quiz to test your knowledge.
Practice identifying symbols until you can recognize them quickly and accurately.

Design a Simple Hydraulic Circuit

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Apply your knowledge by designing a hydraulic circuit for a specific application, such as lifting a load or controlling a cylinder.

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Choose a simple application for a hydraulic circuit.
Sketch a schematic diagram of the circuit, including pumps, valves, and actuators.
Select appropriate components based on the application requirements.
Simulate the circuit using software or build a physical prototype.

Create a Hydraulic System Troubleshooting Guide

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Solidify your understanding of hydraulic system failures and maintenance by creating a troubleshooting guide.

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Research common causes of failure in hydraulic systems.
Organize the information into a clear and concise guide.
Include diagrams and illustrations to aid understanding.
Share the guide with other students for feedback.

Follow Online Tutorials on Hydraulic Circuit Simulation

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Enhance your skills in designing and analyzing hydraulic circuits by following online tutorials.

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Search for online tutorials on hydraulic circuit simulation software (e.g., Automation Studio, FluidSIM).
Follow the tutorials to learn how to create and simulate hydraulic circuits.
Experiment with different circuit designs and component parameters.

Career center

Learners who complete Power Hydraulics and Fluid Machinery will develop knowledge and skills that may be useful to these careers:

Fluid Power Engineer

A Fluid Power Engineer designs and develops hydraulic and pneumatic systems for various applications. This course on Power Hydraulics and Fluid Machinery is particularly relevant, as it provides a comprehensive overview of fluid power, hydraulic system applications, and the advantages and disadvantages associated with them. You'll gain an understanding of hydraulic circuits, design principles, and the function of each circuit in an application. The course will be especially useful for Fluid Power Engineers involved in designing and implementing hydraulic systems, providing them with the insights needed to optimize designs and troubleshoot issues.

See salaries and explore the career path for Fluid Power Engineer

Hydraulic Technician

As a Hydraulic Technician, you'll be responsible for maintaining, troubleshooting, and repairing hydraulic systems and components. This course on Power Hydraulics and Fluid Machinery may prove invaluable in providing you with a solid understanding of the fundamentals of hydraulic systems, including their components, circuits, and schematics. With the knowledge gained, you can identify symbols, design circuits, and analyze the function of each circuit in an application. This course may also aid in understanding and explaining the causes of failure and how to apply best maintenance practices. For anyone aspiring to become a Hydraulic Technician, this course may help build a foundation in the core principles of hydraulic systems.

See salaries and explore the career path for Hydraulic Technician

Service Engineer

A Service Engineer is responsible for the installation, maintenance, and repair of hydraulic systems and equipment in the field. The Power Hydraulics and Fluid Machinery course may be useful as it covers the fundamentals of hydraulic systems, including components, circuits, and maintenance practices. The course should aid Service Engineers in understanding the causes of failure in hydraulic systems, applying best maintenance practices, and troubleshooting issues. The ability to identify symbols in hydraulic schematics and design hydraulic circuits will be particularly valuable for on site service and repairs.

See salaries and explore the career path for Service Engineer

Test Engineer

As a Test Engineer, you will design and execute tests on hydraulic systems and components to ensure they meet performance and safety standards. The Power Hydraulics and Fluid Machinery course should give you a solid foundation in understanding the principles of fluid power, hydraulic system components like pumps and valves, and system behavior. You'll learn to identify symbols in hydraulic schematics, understand various hydraulic circuits, and analyze their functions. This course will provide you with the necessary knowledge to develop effective test procedures and interpret test results for hydraulic systems.

See salaries and explore the career path for Test Engineer

Robotics Engineer

Robotics Engineers frequently use hydraulic systems in robots for tasks requiring high force or precise control. The Power Hydraulics and Fluid Machinery course is highly relevant to this field, covering topics such as electrohydraulic servo valves, solenoid valves, and hydraulic actuators. Robotics Engineers who take this course may gain expertise in selecting and integrating hydraulic components into robotic systems. The course may also aid in designing hydraulic circuits for specific robotic applications.

See salaries and explore the career path for Robotics Engineer

Mechanical Engineer

Mechanical Engineers often work with systems that incorporate hydraulic components, making the Power Hydraulics and Fluid Machinery course a valuable asset. The course provides an introduction to fluid power, its applications, and the properties of hydraulic fluids. It also covers essential aspects of hydraulic systems, such as pumps, valves, and actuators. Mechanical Engineers benefit from understanding hydraulic circuits and their design, which is covered in detail. Having a strong foundation in hydraulic principles is essential for Mechanical Engineers, enabling them to design and maintain efficient and safe systems.

See salaries and explore the career path for Mechanical Engineer

Control Systems Engineer

Control Systems Engineers design and implement control systems, some of which utilize hydraulic actuators and valves. The Power Hydraulics and Fluid Machinery course is highly relevant to this field, as it covers closed loop electrohydraulic control, solenoid valves, and various types of pumps. The course may help Control Systems Engineers in selecting appropriate hydraulic components and designing control strategies for hydraulic systems. A solid understanding of hydraulic principles is critical for Control Systems Engineers working with these types of systems.

See salaries and explore the career path for Control Systems Engineer

Agricultural Engineer

Agricultural Engineers design and maintain machinery that relies heavily on hydraulic systems. A course on Power Hydraulics and Fluid Machinery may provide essential knowledge for understanding these systems. It covers hydraulic pumps, valves, actuators, and circuit design, all vital for the efficient operation of agricultural equipment. This course may help Agricultural Engineers design hydraulic circuits for performing desired functions and analyze circuit functions in various applications. This knowledge is invaluable for optimizing the performance and reliability of machinery used in agriculture.

See salaries and explore the career path for Agricultural Engineer

Automotive Technician

Automotive Technicians frequently encounter hydraulic systems in vehicles, such as braking systems and power steering. This course on Power Hydraulics and Fluid Machinery can be quite useful in understanding the principles behind these systems. The course covers hydraulic circuits, components, and troubleshooting techniques. Automotive Technicians who take this course learn about the causes of failure in hydraulic systems and how to implement best maintenance practices. This knowledge may help Automotive Technicians diagnose and repair hydraulic issues with greater efficiency and accuracy.

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Manufacturing Engineer

Manufacturing Engineers are involved in the design, implementation, and optimization of manufacturing processes, many of which rely on hydraulic systems. The Power Hydraulics and Fluid Machinery course may be advantageous as it provides an introduction to fluid power, its applications, and the components of hydraulic systems. Manufacturing Engineers will benefit from understanding hydraulic circuits, design principles, and the function of each circuit in an application. The course may help in optimizing manufacturing processes that use hydraulic machinery, improving efficiency and reducing downtime.

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Naval Architect

Naval Architects design and oversee the construction and repair of ships and other marine vessels, which often incorporate hydraulic systems for steering, propulsion, and other functions. This course on Power Hydraulics and Fluid Machinery offers valuable insights into fluid power, hydraulic components, and system design. You'll explore topics such as pumps, valves, actuators, and hydraulic circuits. The course may help Naval Architects to design and maintain efficient and reliable hydraulic systems for marine applications, ensuring the safe and effective operation of vessels.

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Mining Engineer

Mining Engineers are involved in the design, planning, and operation of mines, which rely heavily on hydraulic machinery for excavation, material handling, and other tasks. The Power Hydraulics and Fluid Machinery course can provide valuable knowledge of hydraulic systems and their applications in mining equipment. The course covers essential topics such as hydraulic pumps, valves, actuators, and circuit design. It may help Mining Engineers to optimize the performance and reliability of hydraulic machinery used in mining operations.

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Aerospace Engineer

Aerospace Engineers sometimes work with hydraulic systems in aircraft, particularly in control systems and landing gear. This course on Power Hydraulics and Fluid Machinery can provide a solid foundation in the principles of hydraulics. While aerospace applications are highly specialized, understanding the fundamentals of fluid power, hydraulic circuits, and components is essential. The course also covers closed loop electrohydraulic control, which is relevant to advanced aerospace systems. This course may help Aerospace Engineers who want to broaden their understanding of hydraulic systems.

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Process Engineer

Process Engineers design, develop, and optimize industrial processes, some of which may involve hydraulic systems for material handling or fluid transfer. A course on Power Hydraulics and Fluid Machinery may provide a fundamental understanding of hydraulic principles and components. Process Engineers may find the knowledge of pumps, valves, and hydraulic circuits useful in designing and troubleshooting industrial processes. This course may help Process Engineers who work with hydraulic systems to improve process efficiency and reliability.

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Hydrologist

Hydrologists study the movement, distribution, and quality of water, and they may use hydraulic principles to model and analyze water flow in various systems. While the Power Hydraulics and Fluid Machinery course focuses on engineered hydraulic systems, the underlying principles of fluid mechanics are still relevant. The course covers topics such as pump performance, hydraulic turbines, and fluid properties, which can be applied to understanding water flow in natural and engineered environments. Hydrologists may find this course helpful in expanding their knowledge of fluid dynamics and hydraulic systems.

See salaries and explore the career path for Hydrologist

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Power Hydraulics and Fluid Machinery.

Fluid Power Basics

Save

Provides a fundamental introduction to fluid power, covering basic principles, components, and circuits. It's a great starting point for beginners with no prior knowledge of hydraulics. The book's practical approach and clear explanations make it an excellent resource for understanding the core concepts of the course.

Fluid Power Basics

Paperback

$$$$

Amit Student Medical Dictionary

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Provides a comprehensive overview of hydraulics and fluid mechanics principles. It covers a wide range of topics relevant to the course, including fluid properties, pumps, turbines, and hydraulic circuits. It serves as a valuable reference for understanding the underlying concepts and applications of fluid power systems. This book is commonly used as a textbook in many engineering programs.

Hydraulics and Fluid Mechanics Including Hydraulics...

Paperback

Power Hydraulics and Fluid Machinery

What's inside

Learning objectives

Syllabus

Traffic lights

Save this course

Reviews summary

Foundational power hydraulics and fluid machinery

Activities

Career center

Reading list

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