Force and position control of the integrated electro-hydraulic servo-drive

被引:5
|
作者
Dindorf, Ryszard [1 ]
Wos, Piotr [1 ]
机构
[1] Kielce Univ Technol, Fac Mechatron & Machine Design, Demprtment Mechatron Syst, Kielce, Poland
关键词
electro-hydraulic servo-drive; force and position control; integrated control solution;
D O I
10.1109/carpathiancc.2019.8765986
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Modern integrated electro-hydraulic servo-drives due to the complex integration of the hydraulic actuator, control valve, controller and sensors put high demands on their design and optimization. The integrated electro-hydraulic servo-drive (IEHSD) consists of a hydraulic actuator with position and force sensors. The hydraulic actuator (HA) is directly connected to a 4/3-way high response proportional directional control valve (4WRSE) with integrated axis controller (IAC). Integrated electro-hydraulic servo drives enable separate control of position, force and speed, combined force and position control, as well as control of motion synchronization of multiple drives. By synchronized motion control of integrated electro-hydraulic servo-drives, the trajectory tracking control of multi-axis manipulators with parallel structures is realized.
引用
收藏
页码:277 / 282
页数:6
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