Four Cylinder Four Stroke Diesel Engine Test Rig with Electronic Control Unit (Open ECU)
IC engines are widely used in automobile, domestic and industrial sector. They are classified according to cycle, number of cylinders, arrangement of cylinders, fuel used, type of ignition, valve arrangement, cooling system. Test rigs are used to find out the performance of an IC engine. It consists of an IC Engine, dynamometer, fuel measuring, air intake measuring and various other arrangements.
Technical Specification :-
• Type of Engine : Four cylinder, four stroke engine, vertical water cooled, self start, diesel engine.
• Type of Loading : Rope Brake Dynamometer , Electrical brake dynamometer, Hydraulic brake dynamometer, Eddy brake current dynamometer
• Fuel Measuring System : Fuel measuring system consists of a fuel tank, a burette and a three way cock arrangement.
• Air Intake Measuring System : Air tank fitted with orifice and water manometer.
• Measurement of Heat Carried : It consists of inlet outlet piping away by Cooling water with flow control valve, water meter and Temperature Sensor.
• Temperature Measurement : Digital Temperature Indicator with multi-channel switch.
• Temperature Sensors : RTD PT-100 type
• RPM measurement : RPM Indicator with Proximity sensor.
• Pump : 1 HP Pump for Hydraulic Brake Dynamometer
• Exhaust Gas Calorimeter : Made of Stainless Steel including the body & the tube for cooling water circulation and designed to get maximum temperature difference. The body of the calorimeter is insulated on all sides to prevent heat losses due to radiation.
• Open ECU : System consists of-
• Torque control based on driver demand
• Speed control mode
• Start control, Glow control
• Closed loop control for Idle RPM
• Closed loop EGR control
• Closed loop Boost pressure control
• Closed loop Fuel pressure control
• Multiple injection (upto 5)
• Injection Timing control
• Separation control among multiple injections
• CAN calibration
• Flexibility to connect additional sensors
• Coolent/Fuel/Air/ temperature sensors, Air flow sensor, Boost/Fuel/Ambient pressure sensors.
• An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus.
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