https://doi.org/10.1051/epjconf/202226901069
Synchronization of the movement for multi-cylinder electrohydraulic servo driver
1 Faculty of Mechatronics and Machine Design, Kielce University of Technology, Kielce, 25-314, Poland
2 Faculty of Mechatronics and Machine Design, Kielce University of Technology, Kielce, 25-314, Poland
* Corresponding author: wos@tu.kielce.pl
Published online: 24 October 2022
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.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
