Hydraulic Engine Dynamometer Data Acquisition System

It is designed to extend the range of experiments and to provide a more detailed analysis of the engine performance.  The computer system is set up to monitor and record key data values such as engine speed, torque, multiple temperature points, fuel flow, air flow and others.

The program features a graphic interface which enables the data to be viewed “real time” as the experiments are being performed.  This provides for accurate monitoring of the engine during testing.  During the tests, the data is stored in the computer so that a detailed analysis can be done after the experiment is completed.  As a result, this system enhances the experience of the student by enabling detailed monitoring and analysis of the engine’s performance under varying conditions.

The system can be configured for a wide range of applications starting from basic monitoring of engine power (torque and speed) to higher end applications which include all of the sensors for full thermodynamic applications.  In simpler systems the data can be output to a spread-sheet program for display, printing and production of graphs.  For the more complex systems, it is recommended that the special Data Analysis Software  be included as it is set up with specific graphs and outputs to view the system performance and thermodynamics characteristics.  Both the Data Acquisition Software  and the Data Analysis Software  are set-up and ready for use, in addition they also allow students to create their own tests as well as graphs and charts outputs.