Difference Between Machine and Structure

In this topic you study, the difference between machine and structure.

difference between machine and structure

Comparative Point Machine Structure
Relative motion Links or parts of machine have relative motion with respect to one another. Members of structure do not have any relative motion with respect to one another.
Type of energy transferred Transformation of both, forces and motion is possible. Only forces are transformed.
Mechanism Links of machine are meant to transmit both power and motion. Members of structure are meant for carrying loads subjected to straining action.
Energy conversion Machine can transform the available energy in useful form of work (energy). There is no energy conversion in structures.
Applications Screw jack, Lathe, Electric motor etc. Transmission towers, Railway bridges, Platforms, Roof trusses, Machine frame etc.
Degree of freedom Degree of freedom is one or more than one. Degree of freedom is zero or negative.
Study It is studied under dynamics It is studied under statics

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