Rank-One-Update-Based Efficient Recursive Least-Square Filter for Adaptive Control Allocation

What is it about?

Adaptive control allocation usually costs a lot of computational resources in flight control computer. That's because of the singular value decomposition (SVD) used inside for getting information from estimated control allocation matrix. We combine rank one update method to SVD with recursive least square filter in order to update SVD results in previous time step, which decreases workload and at the same time maintain control performance.

Featured Image