Results 101 to 110 of about 43,547 (196)

Extended Observer For The Polymerization Of Polyethylenterephthalate

open access: yes, 1996
: In the batch polymerization of polyethylenterephthalate, the main reaction is an equilibrium-reaction. The removal of ethylenglycol from the melt determines the velocity of the polycondensation process, because it shifts the equilibrium to the side of ...
Chemietechnik Lehrstuhl Anlagensteuerungstechnik   +2 more
core  

Adaptive Sliding Mode Control of an Electro-Hydraulic Actuator With a Kalman Extended State Observer

open access: yes
Electro-hydraulic actuators (EHAs) are key linear drive components in various industrial applications. This paper addresses the challenge of achieving precise displacement tracking control for EHAs with only noisy displacement measurements.
Pengzhan Chen, Liming Lao
core   +1 more source

Observation-Coupled Dynamics in Extended State Fields

open access: yes
An auxiliary variable O is introduced to represent coupling between system dynamics and measurement processes. Treating observation as an active coordinate modifies local curvature within the system’s potential landscape, producing measurable deviations from purely time-driven evolution.
openaire   +1 more source

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