HM DL 4cy 4st DETR EBD DLF

COMPUTERISED 4 CYLINDER 4 STROKE DIESEL ENGINE TEST RIG (With Data Logging Facility

Product Code:124BHM/DL

*An ENGLISH instruction manual with elaborate experimental procedures and block diagram etc. shall be provided with the training system set-up.

Description:

The setup consists of four cylinders, four stroke diesel engine connected to dynamometer for loading. It is provided with necessary equipment and instruments for combustion pressure and crank-angle measurements. These signals are interfaced to computer for P-θ & P-V diagrams. The set-up also consists of air intake measuring unit, fuel measuring unit, temperature measuring unit and an exhaust gas calorimeter. The setup enables study of engine performance for brake power, indicated power, frictional power, BMEP, IMEP, brake thermal efficiency, indicated thermal efficiency, Mechanical efficiency, volumetric efficiency, specific fuel consumption, A/F ratio and heat balance. Rotameters are provided for cooling water and calorimeter water flow measurement. The educational software and data logging package has been developed for this unit. It is compatible to interfacing unit designed by Acumen Labware. It provides a comprehensive educational software environment within which the investigations can be performed.
Interfacing the set up with computer using software can do the real time data acquisition. Data can be transferred in Excel Files for further calculations, plotting graphs, printing etc. Sample readings can be tabulated according to requirement of experiment under study and results obtained can be compared.

Experimentation:

To determine Brake Power, fuel consumption and calculate specific fuel consumption, BMEP, Brake Thermal Efficiency at various loads.
To determine Air Intake and calculate volumetric efficiency, A/F ratio
To determine Indicated Power and calculate Friction Power, IMEP, Indicated Thermal Efficiency & Mechanical Efficiency.
To study of Engine Performance and study of pressure v/s crank angle(P-θ) and pressure v/s volume(P-V).

Utilites Required:

Continuous Clean and Soft Water Supply @ 700 LPH (max.) for engine, 500 LPH (max.) for calorimeter.
Fuel: 20 Ltrs. Lubricating Oil: 7.5 Ltrs.
Electric supply 220V AC, 50 Hz, 5-15 Amp, Single Phase
Computer System: i-3 processor with DVD Drive, Windows 7 and MS Office pre-loaded. One USB slot required in PC for Data Acquisition Card

Technical Details:

Type of Engine : Four Cylinder, Four Stroke Water Cooled Diesel Engine, Make: Hindustan Motors
Type of Loading : Electric Brake Dynamometer.
Air Intake Measuring System: Air tank fitted with Air Flow Transmitter
Fuel Measuring System : Fuel measuring system consists of a fuel tank, Fuel Sensor.
Combustion Pressure Sensor: Piezoelectric Sensor
Crank Angle Sensor : Resolution 1 °
with TDC pulse
Temperature Sensor : Temperature Sensors with Transmitters.
Water Flow Measurement : By Rotameters for engine and calorimeter
Exhaust Gas Calorimeter : Pipe in pipe type made of Stainless Steel, insulated with ceramic wool and aluminum cladding
Engine Interface : Load Transmitter, Temperature Transmitter, Air Flow Transmitter, Fuel Flow Transmitter, Combustion Pressure Sensor, Crank Angle Sensor

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