Wa. Wright, STOCHASTIC TUNING OF A SPACECRAFT CONTROLLER USING NEURAL NETWORKS, Engineering applications of artificial intelligence, 8(6), 1995, pp. 651-656
There have been many demonstrations of the advantages of using neural
networks in control systems. Networks, such as the MLP, offer a level
of adaptability and non-linearity, both of which are required in some
control systems. However, for spacecraft attitude control, high levels
of dependability are also required. This poses serious questions for
the acceptability of neural networks. This paper describes a suggested
control system which uses two MLP networks for the control of thruste
rs on the SOHO spacecraft. However, rather than applying the networks
directly, they form part of a stochastic parameter-selection system wh
ich is used to adapt a conventional (PD) control system. It ir suggest
ed that using neural networks indirectly in this way better guarantees
the dependability/reliability of the control system.