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II.
How To Use ATILA
5.1 Shinsei
USM (Homework 7)
Traveling
wave type motor
PROBLEM
- Shinsei Hola-HoopType USM 3D Model :
PZT
8 & Steel 1 Ring with Outer Diameter
= 50 mm, Inner Diameter = 40 mm, thickness 1 mm each
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- Learn the most famous traveling wave motor
1. |
Draw the Shinsei Hola-Hoop type USM with PZT8 and
Steel 1 with Outer diameter 50 mm, Inner Diameter 40 mm and thickness
1 mm each. |
2. |
4 segmented PZT portions should be
Portion |
Polarization |
Voltage |
1 |
Up |
Sine |
2 |
Up |
Cosine |
3 |
Down |
Sine |
4 |
Down |
Cosine |
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3. |
Obtain the Admittance curve. |
4. |
Show the resonance mode animation |
HINT:
GEOMETRY/DRAWING/MATERIALS
ASSIGNMENT/BOUNDARY CONDITIONS
ADMITTANCE
CURVE & ANIMATION EXAMPLE
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Admittance Curve |
Animation a 44 kHz |
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