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[119230] Artykuł: Synchronization of the movement for multi-cylinder electrohydraulic servo driverCzasopismo: EPJ Web of Conferences EFM 2019 Tom: 269, Zeszyt: 01069 (2022), Strony: 1-5Opublikowano: Pażdziernik 2022 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Recenzowany referat w materiałach konferencyjnych w języku angielskim Punkty MNiSW: 0 DOI |
The article presents the problem of synchronization of piston rods velocity of the multi-cylinder electro-hydraulic servo drive. This task was presented on the example of a heavily loaded mobile caterpillar platform. For levelling the platform, a four-post electro-hydraulic support mechanism with a proportional valve control system was used. A linear external controller to synchronize the movement of the cylinders was used and a non-linear internal control system for each of the cylinders lifting the platform.