How do you use a DC motor to test the work of a flywheel?

AI Thread Summary
To test the mechanical efficiency of a wobbler oscillating steam-engine using a DC motor, it's important to consider the efficiency of the DC motor in your calculations. Including the motor's efficiency will provide a more accurate assessment of the system's performance. A suggested method for evaluating the motor's performance can be found at the provided link. Understanding how to factor in the motor's efficiency is crucial for precise testing. This approach ensures a comprehensive evaluation of the flywheel's work.
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How do you use a DC motor to test the work of a flywheel? I'm trying to test the mechanical efficiency of a wobbler oscillating steam-engine. To test the output of the engine I was going to use a DC motor. Included in my calculations do I need to include the efficiency of the DC motor? If so, how would I do that?
 
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Here is one method that is commonly used that you may prefer:

http://www.kostic.niu.edu/motor-perf.html

CS
 

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