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10 Parachute Flight Dynamics and Trajectory Simulation Doher

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Stage Analytical Solutions Computer Programs<br />

I<br />

Free <strong>Flight</strong><br />

II<br />

Deployment<br />

III<br />

Inflation<br />

IV<br />

Deceler <strong>and</strong><br />

Stabilization<br />

Point mass 2 DoF<br />

C DS = const<br />

- horizontal / vertical flight<br />

Two point masses, each 1 DoF<br />

--> Snatch force F s<br />

C DS = f(t)<br />

Pflanz' approximation<br />

--> Opening shock F X = F(t) max<br />

C DS = const<br />

= (t); 3 DoF<br />

2DOFT05<br />

SNATCH<br />

Fx05<br />

2DOFT05<br />

OSCILALH<br />

OSCILALV<br />

V Descent C DS = const 2DOFT05<br />

Plan of Attack

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