Search Results for author: Chinedum E. Okwudire

Found 3 papers, 0 papers with code

Vibration Compensation of Delta 3D Printer with Position-varying Dynamics using Filtered B-Splines

no code implementations14 Sep 2022 Nosakhare Edoimioya, Cheng-Hao Chou, Chinedum E. Okwudire

In experiments, we demonstrate significant quality improvements on parts printed at various positions on the delta 3D printer using our proposed controller compared to a baseline alternative, which uses an LTI model from one position.

Position

A physics-guided data-driven feedforward tracking controller for systems with unmodeled dynamics -- applied to 3D printing

no code implementations23 Jun 2022 Cheng-Hao Chou, Molong Duan, Chinedum E. Okwudire

A hybrid (i. e., physics-guided data-driven) feedforward tracking controller is proposed for systems with unmodeled linear or nonlinear dynamics.

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