Combined control unit ppt
- 3. The Test rig is used for testing servo hydraulic actuator. It used for testing helicopter and fighter plane components. It is fully computerized system with the software which can control up to 120 testing sequence. There is also custom built report generation system. It can Test any servo hydraulic actuator used in aviation. It can perform following test: Frequency response Analysis. Simulate any load and profile for displacements. Measure cyclic test.
- 4. The Test Rig is Fully Automated. The complete Test Schedule of the Test Components (Both KAY-30B, PA-60B) is implemented in the software and Test is automatically conducted step by step. On the completion of the Test, Customized report is automatically generated. Operator intervention is very minimal and limited to adjustments etc. only. Test Rig can also be operated in Manual Mode, without any software control
- 5. S. No. Parameter Range/Value 1 Working Fluid Hydraulic Oil AMR-10-GOST.6754-53 2 Maximum Pressure which can be built up in the System 80 Kg/Cm2 3 Working Pressure 60 - 65 Kg/Cm2 in Check Mode 42 - 73 Kg/Cm2 in Functional Mode 4 Return Back Pressure 5 - 7 Kg/Cm2 5 Hydraulic Fluid Temperature Up to 800 C 6 Permissible Contamination Level Up to count 12 of NAS 1638 7 Accumulator Nitrogen Pressure 30+/- 2 Kg/Cm2 8 Leakage Measurement Range 0-2000 cc 9 Electric Motor Detail 10 kW, 1460 RPM, 3 Phase 10 Operating Principle Software Controlled Hydro-Electro-Mechanical 11 Loading Springs Performance For Pmax 1850 Kg (K= 45, 62, 5 Kg/mm) For Running in Test 1500 Kg (K= 27, 42 Kg/mm) 12 Cooling Chilled Water 13 Heating Automatically through the Pump flow over Relief 14 Hydraulic System Main System & Duplicate System
- 7. Hydraulics System: Hydraulic System is as per the Hydraulics Circuit Diagram & Hydraulics Bill of Material. It consists of identical Main System & Duplicate System. The System consists of a SS Test Panel with Drip Tray. Control apparatus, Levers, Hydraulic Supply/ Return Ports are mounted on this Panel. Measurement Gauges for Manual Testing are installed on the Panel. The Drip Tray/Test Table/Test Panel has drawers on both sides for the operators to keep Fittings/ Spares/ Hydraulic Connectors/ Plugs and other necessities needed to connect the Test Rig Equipments/ Components
- 9. BASIC FEATURES OF THE HYDRAULIC SYSTEM ARE AS FOLLOWS All Tubing/ Fittings are of Compression Type & certified material SS 316 only. All wetted part of Hydraulic System is of SS 316 only. For all Connections (of the Test Components) with the Test panel SS 316 QCDC are provided on the Test Panel. Sampling Ports are provided for connecting Oil Quality Measuring Instruments. All Measuring Instruments/ Gauges have In Situ Calibration facility through Ports. All Selector valves are automatic and can be operated manually as well.
- 10. Mechanical System: Mechanical System consists of the Test Bench & Loading Springs for Load Generation as per the Test requirements. The Test Unit mounting fixtures shall be attached at the Test Table (Above the Drip Tray). Load Cells & LVDT (for displacement measurement) is provided for the measurements.
- 11. ELECTRONICS, INSTRUMENTATION & ELECTRICAL SYSTEM The Test Rig is fully automated and also operates manually. To take care of the above detailed instrumentation is instrumented. Parameters, which are to be controlled, measured and recorded in the Test Rig are - Pressure, Leak Rate and Temperature of operating fluid. Load, Displacement is also to be me measured & recorded. Flow Rate (Leakage) of the working fluid is to be measured by digital flow indicator and the indication should be in cc/Min. Temperature of the working fluid at inlet and outlet of unit, at the heat exchanger is to be measured by Digital Temperature Indicator and the indication should in °C. Level of operating fluid in Tank of Test Rig is inspected visually on level indicator and Level Switches are provided for Low Level & High Level Indication. All Filters have Electrical Clogging Indication at the Panel. Displacement Measurement Load Measurement
- 13. THANK YOU