Nonlinear Sub-optimal Mid Course Guidance with Desired Alinement using MPQC. P. N. Dwivedi, Dr. A.Bhattacharya , Scientist, DRDO, Hyderabad-,INDIA Dr. Radhakant Padhi Asst. Professor, IISC, Banglore,INDIA. Outline. OBJECTIVE OF MID COURSE GUIDANCE
Nonlinear Sub-optimal Mid Course Guidance withDesired Alinement using MPQC
P. N. Dwivedi, Dr. A.Bhattacharya,
Scientist, DRDO, Hyderabad-,INDIA
Asst. Professor, IISC, Banglore,INDIA
Interceptor has to reach desired point(xd, yd,zd) with desired heading angle (Φd) and flight path angle (γd) using minimum acceleration ηΦand ηγ.
Goal: with additional (optimal) objective(s)
(small error approximation)
Now the acceleration can be approximated as straight line
error in control can be given as
Substituting for dUk for k = 1,.....,N-1 in
Guess a control history
Update the control history
Propagate system dynamics
Compute sensitivity matrices
Converged control Solution
Thanks for the Attention….!!
Questions ... ??