NAVWEPS 00-EOT-80 
STABILITY AND CONTROL 
NON-OSCILLATORY MODES 
(OR DEAD BEAT RETURN) 
5 (POSITIVE STATIC) (NEGATIVE STATIC) 
0 (POSITIVE DYNAMIC) (NEGATIVE DYNAMIC) 
(NEUTRAL STATIC) 
(NEUTRAL DYNAMlc) 
OSCILLATORY h 
5 g E 1: 0. (POSITIVE STATIC) ; 
(POSITIVE DYNAMIC) 
0 E 
UNDAMPED OSCILLATION 
(POSITIVE STATIC) 
(NEUTRAL DYNAMIC) 
(P0slTl~E 
(NEGATIVE 
STATIC) 
DYNAMIC) 
Figure 4.2. Dynamic Sfabihty 
246