A New Pressure Control Method in the System with Separate Control of Actuator Ports

DOI

10.2991/icmse-15.2015.24How to use a DOI?

Keywords

Separate control of actuator ports; Static operation point; ADRC; Pressure control

Abstract

For a valve controlled cylinder speed system with separate control of actuator ports, combining static operation point theory and load sensitivity technology, a new pressure control method is proposed. An optimal pressure based on command speed and load force was the input of pressure controller. At the same time, the output of pressure controller was transformed by inverse proportion, and dynamic pressure control based on error was realized. ADRC (active disturbance rejection control) was used for system simulation. The results show that the new pressure control method is realizable and doesn’t need system’s mathematic model.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Di Wang
AU  - Junzheng Wang
AU  - Shoukun Wang
PY  - 2015/12
DA  - 2015/12
TI  - A New Pressure Control Method in the System with Separate Control of Actuator Ports
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 120
EP  - 125
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.24
DO  - 10.2991/icmse-15.2015.24
ID  - Wang2015/12
ER  -