Mechanical Engineering
ಯಾಂತ್ರಿಕ ವಿಭಾಗ, ಸರ್ಕಾರಿ ಪಾಲಿಟೆಕ್ನಿಕ್, ಹೊಳೆನರಸೀಪುರ-573211
Government Polytechnic, Holenarasipura-573211
ಯಾಂತ್ರಿಕ ವಿಭಾಗ, ಸರ್ಕಾರಿ ಪಾಲಿಟೆಕ್ನಿಕ್, ಹೊಳೆನರಸೀಪುರ-573211
Government Polytechnic, Holenarasipura-573211
Fluid power is one of the basic building blocks of modern automation and is most widely used system to convert fluid energy into useful work through the use of pump, compressor, control valves, actuators and other controlling elements. This technology is used to power a range of items such as tools, construction equipment and machineries, automotive and machineries in manufacturing sectors. Fluid power engineering involves study of properties of fluids, laws governing flow of fluids, working principles of fluid machineries and knowledge of control of machine movements. This course allows the students to develop the knowledge and understanding of the operational requirements of fluid power system and be able to recognise circuit components and build the circuits for applications needed in daily life
1. Measure the fluid discharge through Channels and Pipes using instruments
2. Choose the appropriate hydraulic pump/turbine to be used in specific applications for a given discharge and head.
3. Appreciate and Illustrate the applications of various components used in a given fluid power
4. Design a simple fluid power circuit for a given application
HYDRAULICS EXPERIMENTS
1. To determine the co-efficient of discharge of the given venturi meter.
2. To determine the co-efficient of friction, when the water is flowing through a given pipe.
3. To determine the co-efficient of discharge for a rectangular notch.
4. To determine the co-efficient of discharge for a Triangular notch.
5. To study the performance characteristics of a centrifugal pump and to determine efficiency.
6. To study the performance characteristics of a Reciprocating pump and to determine efficiency
PNEUMATIC EXPERIMENTS
1. To control the movement of Single acting Cylinder using a 3/2 foot operated DC Valve.
2. To control the movement of Single acting Cylinder using a 3/2 foot operated DC Valve with Flow control Valve.
3. To control the Movement of Double acting Cylinder using 5/3 lever operated DC Valve.
4. To activate the continuous operation of Double acting Cylinder using 5/2 double Electrical solenoid valve and electrical roller operated switch.
5. To control the Speed of Double acting Cylinder using 5/3 lever operated DC Valve with Flow control valve by Meter out Method (Return air throttling).
6. To control the Speed of Double acting Cylinder using 5/3 lever operated DC Valve with Flow control valve by Meter in Method (Supply air throttling).
Present a report on principle of operationand application of Pascal’s law.Example – Hydraulic lift.
Present a report about measurement of discharge using a simple bucket method.
Present a report on simple measurement technique of Co-efficient of sliding friction.
Present a report of on discharge through pipe. Example – Water distribution in drip irrigation system.
Present a report on possible failures of a centrifugal pump with its possible troubleshooting.
Present a report on possible failures of submersible pump with its possible troubleshooting.
Present a report of on any one application of pneumatic in farming. Example – Air actuator for soil fumigation machining.
Present a report of on any one application of pneumatic in automobile industries. Example – Electro Pneumatic Breaking System.
Present a report of on application of pneumatic system with circuit for raising and lowering of parking barrier using single acting cylinder.
Present a report of on application of pneumatic system with circuit for braking system in Heavy Commercial Vehicle (HCV).
Present a report of on application of pneumatic system with circuit to operate doors of public transport vehicle.