Abstract
For most electrified railways, pantographs play a vital role in transmitting energy from overhead line to vehicles, and therefore a stable and continuous contact behavior is required. This paper proposes a disturbance observer-based sliding mode controller (DO-SMC) for the problem of pantograph–catenary contact force regulation. The simulation results show that the DO-SMC with a chattering alleviation approach can effectively reduce contact force fluctuation through a reasonable control input.
Original language | English |
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Pages (from-to) | 6069-6074 |
Number of pages | 6 |
Journal | IFAC-PapersOnLine |
Volume | 56 |
Issue number | 2 |
DOIs | |
Publication status | Published - 22 Nov 2023 |
Event | The 22nd World Congress of the International Federation of Automatic Control - Yokohama, Japan Duration: 9 Jul 2023 → 14 Jul 2023 |
Bibliographical note
Acknowledgment:This work was financially supported by the School of Engineering, University of Birmingham and China Scholarship Council under Grant No. 201908060338.
Keywords
- pantograph and catenary
- force regulation
- sliding mode control
- disturbance observer
- active pantograph