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Dynamic System Modeling Presentation Part 1 - UBC Mechanical ...

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MODEL COMPLEXITY<br />

• Universal Model (which considers all aspects of the system) is<br />

unrealistic<br />

E.g.: An automobile model that represents ride quality, energy<br />

consumption, traction characteristics, handling, structural<br />

strength, capacity, load characteristics, cost, safety, etc. is not<br />

very practical<br />

• Model may address a few specific aspects of<br />

interest/application<br />

• Model should be as simple as possible (Approximate<br />

modeling, model reduction, etc. are applicable here)

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