7696081259
Dynamics of a controlled anti-aircraft missile...
Motion of the controlled launcher mounted on a moveable base can be illustrated by means of the following eąuations
dv = {hjjy + b8<fv + W(pv + bi0ii>pv + bwdpv)] + M#
07
\Pv = 7—[z3 ~ {bzVv + bs$v + bi3^pv + 614^pv + bistipv)\ +
o 12
Vv = tIz1 - (Mt, + b3lfiv + b4^pv + hi>pv + Wzw)] + Fy
1 .. .. .. .. P.i)
iijn) = — (p5Vv + + bu(fiv + 6l7^pw + &20$pu)] +
$pu = 7—[26 ~ (&62/v + + frl8łpu + &2oVv)] +
021
ipv = 7—[24 - (b4yv + bgdv + bi3<f>v + btfitpy + &i8^pV)]
b 16
where
yv - vertical displacement of the turret mass centre Sv,
<pv,dv ~ angle of rotation of the turret about the Svxv and Svzv axis, respec-tively,
Ępu - straightline displacement of the missile mass centre Sp along the Sv£py axis,
ijjpv - turret yaw angle,
'dpy - guide raił pitch angle,
- preprogrammed moment of control of the turret pitch angle and the guide raił yaw angle, respectively,
Fy - force stabilizing vertical progressive motion of the launcher,
M$, Mp - moments stabilizing angular motions of the launcher about the Svzv and Svxv axes,
bi (where i = 1,... ,21) - coordinate functions yv, dv, ipv, ippy, dpy, £py,
Zi (where i = 1,... ,6) - coordinate functions yv, dv, ipv, ijjpv, 'dpy, £pv and their derivatives with respect to time yv, dv, (pv, ipPy, dpy, £pv.
Explicit forms of the functions bi (yv ,dv,tpv, ippy, dpv, £pu) and Zi(2/1?y dv, vpv, tjjpy, dpv, £pv, yv, dv, <pv, ippy 1 dpv, ^py) are long mathematical expressions, which developed analytically are available at the authors of the article.
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