The Modeling and Design on Automatic Control System for Hydraulic Log-core Veneer Lathe

DOI

10.2991/icmia-16.2016.82How to use a DOI?

Keywords

log-core veneer lathe; control system; single chip computer; displacement sensor, flow control

Abstract

The mathematical variable speed feeding model of the cutter is established in this paper, the curve of the cutter's feeding speed with the diameter of the log changed is deduced and a new-style hydraulic log-core veneer lathe control system is designed by the model. C8051F020 type single-chip becomes controlling core. The displacement sensor is used to measure and feedback the diameter of the log, control the solenoid-operated proportional flow valve, automatically regulate the feed flow of the hydraulic system then control the feeding speed of cutters. The result shows that the precision and uniformity of veneer thickness are advanced by the electro-hydraulic proportional control technology. The peeling precision is ±0.02mm. The error of veneer thickness accords with the design.

Copyright

© 2016, 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  - Guangming Xiong
AU  - Lijun Guo
PY  - 2016/11
DA  - 2016/11
TI  - The Modeling and Design on Automatic Control System for Hydraulic Log-core Veneer Lathe
BT  - Proceedings of the 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-16.2016.82
DO  - 10.2991/icmia-16.2016.82
ID  - Xiong2016/11
ER  -