Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Vishala Arya"'
Publikováno v:
Journal of Guidance, Control, and Dynamics. 46:264-276
A time-varying output covariance assignment problem in the presence of a stochastic disturbance is solved using finite-horizon optimal control formulation. It is shown that an assignment of time-varying output error covariance is possible in the pres
Publikováno v:
Astrodynamics. 5:359-371
Publikováno v:
Journal of Guidance, Control, and Dynamics. 44:1280-1294
The complexities in using indirect optimization methods get compounded for practical co-optimization problems in the presence of continuous and discrete design variables. In this paper, realistic m...
Publikováno v:
Acta Astronautica. 178:773-782
Indirect optimization methods convert optimal control problems (OCPs) into two- or multi-point boundary-value problems. A highly desirable feature of indirect methods, specifically for space applications, is that high-resolution trajectories can be g
Publikováno v:
Aerospace Science and Technology. 116:106828
Application of idealized constant-specific-impulse, constant-thrust electric thruster performance models or curve-fitted polynomials is quite common for spacecraft trajectory design. However, incorporation of realistic performance models of multi-mod