Abstract: In closed-loop systems, process faults can propagate throughout the system via controllers, masking the true sources of faults. Existing fault diagnosis methods mostly fail to consider the ...

Abstract: With CMOS device scaling down, process flow becomes more and more complicated and time-consuming. To shorten learning cycle is critical for technology development. Compared with full-loop ...

Researchers propose a new closed loop reference optimization for extrusion 3D printing, a control approach that could tighten accuracy and improve repeatability on FFF systems. Most material extrusion ...