Fuzzy Control and Connected Region Marking Algorithm-Based SEM Nanomanipulation

Fuzzy Control and Connected Region Marking Algorithm-Based SEM Nanomanipulation

The interactive nanomanipulation platform is established based on fuzzy control and connected region marking CRM algorithm in SEM. The 3D virtual nanomanipulation model is developed to make up the insufficiency of the 2D SEM image information, which provides the operator with depth and real-time visual feedback information to guide the manipulation. The haptic device Omega3 is used as the maste...

Fuzzy PID Control and Simulation of Piezoelectric Ceramic Nanomanipulation System

With widely application of nanomanipulation, the design requirements of nanomanipulation control system is higher and higher. To improve the control precision of nano-components, it is important to do research on closed-loop control method for nanomanipulation. The piezoelectric ceramic actuator has the inherent characteristic of hysteresis, creep and nonlinear. Attocube is adopted as piezoelec...

PROCESS CONTROL USING ASSUMED FUZZY TEST AND FUZZY ACCEPTANCE REGION

There are many situations for statistical process in which we have both random and vagueinformation. When uncertainty is due to fuzziness of information, fuzzy statistical control charts play animportant role in the monitoring process, because they simultaneously deal with both kinds of uncertainty.Dealing with fuzzy characteristics using classical methods may cause the loss of information and ...

In Situ SEM Nanomanipulation and Nanomechanical/Electrical Characterization

Fluorescence and SEM correlative microscopy for nanomanipulation of subcellular structures

Nanomanipulation under scanning electron microscopy (SEM) enables direct interactions of a tool with a sample. We recently developed a nanomanipulation technique for the extraction and identification of DNA contained within sub-nuclear locations of a single cell nucleus. In nanomanipulation of sub-cellular structures, a key step is to identify targets of interest through correlating fluorescenc...