课程简介
In this course, you will be introduced to the fundamental principles and analytical modeling of fluid power components, circuits, and systems. Emphasizes hydraulic power transmission systems, including pumps, motors, cylinders, and hydraulic circuitry. You will learn the benefits and limitations of hydraulic power compared with other power transmission technologies; the operation, use, and symbols of common hydraulic components; how to formulate and analyze models of hydraulic components and circuits; and how to design and predict the performance of hydraulic power circuits. In additional, you will learn lots of hydraulic system of construction machinery.
课程大纲
Introduction to Hydraulic and Pneumatic Transmission
1.1-1 introduction- part 1
1.1-2 introduction- part 2
Fundamental Hydraulic Fluid Mechanics
2.1 fluid mechanics Introduction
2.2 Working medium
2.3 Hydrostatics
2.4 Hydrodynamics
2.5 Characteristics of fluid flow in pipeline
2.6 Orifice flow and clearance flow
2.7 Hydraulic shock and cavitation
Hydraulic Pumps
3.1Introduction-part one
3.1Introduction- part two
3.2Hydraulic Pumps - 1 Gear Pumps
3.2Hydraulic Pumps - 2 Vane Pumps
3.2Hydraulic Pumps - 3 Piston Pumps
3.3Hydraulic Motors - 1- Low-Speed Motors
3.3Hydraulic Motors - 2- Operating Principle
3.4Selection Principle
Hydraulic Actuators
4-1 Hydraulic cylinder concept and application
4-2 Hydraulic cylinder construction
4-3 Hydraulic cylinder speed thrust performance
4-4 Hydraulic cylinder Calculations
Hydraulic Control Valves
5-1，Introduction of Hydraulic control valve-
5-2，hydraulic control valve, Check valve
5-2，hydraulic control valve, Directional control valves
5-3，pressure operated valves, Directional
5-3，pressure operated valves, Pressure-reducing valves
5-3，pressure operated valves, Sequence valves
5-4，flow control valves -part 1
5-4，flow control valves -part 2
5-4，flow control valves -part 3
Auxiliary Components for Hydraulic Systems
6.1Auxiliary components--Accumulators
6.2Auxiliary components -Filters
6.3Auxiliary components--Reservoirs and heat exchanger
Basic Hydraulic Circuits
7.1 pressure control circuit -part1
7.1 pressure control circuit -part2
7.2 velocity control circuit -part1
7.2 velocity control circuit -part2
7.2 velocity control circuit -part 3
7.3directional control circuit
7.4 circuit of two actuators-part 1
7.4 circuit of two actuators-part 2
Examples of Hydraulic Systems
8_1 Classification of hydraulic Transmission systems
8_2_1 Examples_Power-slipway for combined machine tools
8_2_2 Examples_Injection molding machine
8_2_3 Examples of Crawler excavator
Design of Hydraulic Transmission System
9_1 Design of hydraulic systems (theory)
9_2 Design of hydraulic systems (application)
1.1-1 introduction- part 1
1.1-2 introduction- part 2
Fundamental Hydraulic Fluid Mechanics
2.1 fluid mechanics Introduction
2.2 Working medium
2.3 Hydrostatics
2.4 Hydrodynamics
2.5 Characteristics of fluid flow in pipeline
2.6 Orifice flow and clearance flow
2.7 Hydraulic shock and cavitation
Hydraulic Pumps
3.1Introduction-part one
3.1Introduction- part two
3.2Hydraulic Pumps - 1 Gear Pumps
3.2Hydraulic Pumps - 2 Vane Pumps
3.2Hydraulic Pumps - 3 Piston Pumps
3.3Hydraulic Motors - 1- Low-Speed Motors
3.3Hydraulic Motors - 2- Operating Principle
3.4Selection Principle
Hydraulic Actuators
4-1 Hydraulic cylinder concept and application
4-2 Hydraulic cylinder construction
4-3 Hydraulic cylinder speed thrust performance
4-4 Hydraulic cylinder Calculations
Hydraulic Control Valves
5-1，Introduction of Hydraulic control valve-
5-2，hydraulic control valve, Check valve
5-2，hydraulic control valve, Directional control valves
5-3，pressure operated valves, Directional
5-3，pressure operated valves, Pressure-reducing valves
5-3，pressure operated valves, Sequence valves
5-4，flow control valves -part 1
5-4，flow control valves -part 2
5-4，flow control valves -part 3
Auxiliary Components for Hydraulic Systems
6.1Auxiliary components--Accumulators
6.2Auxiliary components -Filters
6.3Auxiliary components--Reservoirs and heat exchanger
Basic Hydraulic Circuits
7.1 pressure control circuit -part1
7.1 pressure control circuit -part2
7.2 velocity control circuit -part1
7.2 velocity control circuit -part2
7.2 velocity control circuit -part 3
7.3directional control circuit
7.4 circuit of two actuators-part 1
7.4 circuit of two actuators-part 2
Examples of Hydraulic Systems
8_1 Classification of hydraulic Transmission systems
8_2_1 Examples_Power-slipway for combined machine tools
8_2_2 Examples_Injection molding machine
8_2_3 Examples of Crawler excavator
Design of Hydraulic Transmission System
9_1 Design of hydraulic systems (theory)
9_2 Design of hydraulic systems (application)
