ME 222: Kinematics of Machines and...
Transcript of ME 222: Kinematics of Machines and...
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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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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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Double Harmonic Motion for Symmetrical Rise-Fall-Single Dwell Case
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- 22.86 m/s2
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A polynomial for Symmetrical Rise-Fall Single Dwell
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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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