guidance, flight mechanics and trajectory optimization
guidance, flight mechanics and trajectory optimization
guidance, flight mechanics and trajectory optimization
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
M<br />
Since 3t does not depend on u explicitly, the control u which minimizes<br />
the bracketed quantity in Eq. (2.4.155) also minimizes the quantity<br />
c n JE {(r,u) ti&x,u,<br />
i=l aq<br />
6 (Y,ULRIZ,Ll) l Let<br />
, or alternately, maximizes the quantity<br />
the p vector be defined by<br />
Then, it follows that the optimal control is that control in the set which<br />
maximizes $a 73;E(xau) - wd. Thus, condition (1) of the<br />
Maximum Principle is satisfied. With the definition of Eq. (2.4.157). the<br />
boundary condition in Eq. (2.4.156) is<br />
And since from(2.4.1561<br />
7; t f