The pressure control of independent load port electro-hydraulic load simulation system using fixed time integral sliding mode active disturbance rejection
He Hao, Hao Yan · 2024
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Description
Machines that simulate heavy loads for testing hydraulic parts often wobble under motion disturbances, losing pressure accuracy. He Hao and Hao Yan redesign such a simulator in this 2024 paper, giving each load port its own control path and a controller built to shrug off surprises.
Their composite design blends sliding-mode control with a disturbance observer that settles in fixed time and damps the usual chatter. In simulations the pressure tracking held above ninety-nine point eight percent accuracy across several disturbance rates. The new layout also saved nearly half the energy of the original system, groundwork the authors say supports deeper study.
Catalog record
| CREATOR | He Hao, Hao Yan |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 50 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |