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ROV'15 Second Session ...

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by

hesham osman

on 5 December 2014

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Transcript of ROV'15 Second Session ...

ROV'15 Time Line
ROV'15 Second Session ...
Four Conditions for the Motors.
H-Bridge.
Relays
Electrical Revision...
ROV Electrical System Over View
Questions?
1. Archimedes' Principle.
2. Drag.
3. Propulsion System.
4. Stability.
5. Mobility and Maneuverability.
6. ROV techniques
ROV Principles
* Principle State.
* Proof.
* Application in ROV.
* Calculation.
Archimedes' Principle ...
*Drag meaning.
*Skin Friction drag.
* Form drag.
* Equation of drag.
* CDs
*Frontal area.
Drag
* Working Theory.
* Thrust depend on ??
* Motor and Propeller combination.
* "Bollard pull test".

Propulsion System.
FB = FG

FB(ROV) + FB(Buoyancy material) = FG
Vehicle drag = 1/2 * row * A * V^2 * CD
Full transcript