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Suril V. Shah

ME 222: Kinematics of Machines and Mechanisms

[L31] Cam Design 3

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Suril V. Shah

Polynomial function

n degree polynomial has n+1 termsOrder of polynomial Boundary conditions

For k boundary conditions n = k-1

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Double Dwell-3-4-5 Polynomial

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Boundary conditions

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Defining Polynomial

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The function

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4-5-6-7 polynomial

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Velocity, Acceleration and Jerk

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Suril V. Shah

Cycloidal Motion for symmetrical Rise-Fall Single Dwell Case

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+ 14.55 m/s2

- 14.55 m/s2

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Suril V. Shah

Double Harmonic Motion for Symmetrical Rise-Fall-Single Dwell Case

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- 22.86 m/s2

Suril V. Shah

A polynomial for Symmetrical Rise-Fall Single Dwell

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Suril V. Shah

Polynomial for Symmetrical Rise-Fall Single Dwell

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- 11.11 m/s2

- 13.89 m/s2

Thank youNext Class: Asymmetric function

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