Feedforward Plus Feedback Control of an Electro-Hydraulic Valve System Using a Proportional Control Valve

Feedforward Plus Feedback Control of an Electro-Hydraulic Valve System Using a Proportional Control Valve

The output feedback signal of the electro-hydraulic valve system (EHVS) affects the activation of its right or left envelope function; thus, even weak measurement noise can cause high-frequency switching between the two envelope functions, leading to chattering in the control input. Consequently, fe...

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Bibliographic Details
Main Authors: Young-Rae Ko, Tae-Hyoung Kim
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Actuators
Subjects:
asymmetric hysteresis
electro-hydraulic valve system
inverse generalized Prandtl–Ishlinskii model
proportional control valve
robust proportional-integral-derivative control
Online Access:https://www.mdpi.com/2076-0825/9/2/45

Internet

https://www.mdpi.com/2076-0825/9/2/45

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