Title :
Research of Autocontrol System with Variable Speed for Hydraulic Log-core Veneer Lathe Based on Single-chip Computer
Author :
Xiong, Guangming ; Lu, Xia
Author_Institution :
Dept. of Aeronaut., Xiamen Univ., Xiamen, China
Abstract :
The mathematical model between the knife-carriage feeding speed and the diameter of the log is established. An automatic control system of hydraulic log-core veneer lathe based on C8051F020 is studied in this paper, C8051F020 is used to control the hydraulic system feeding. The displacement sensor is used to measure and feed back the diameter of the log, the control system automatically regulates the feed-in flow of the hydraulic system through the solenoid-operated proportional flow valve, the cutter is continuously feeding with variable speed. The result shows that the precision of the working veneer, the working efficiency and the lifetime of the Log-core veneer Lathe can be highly improved.
Keywords :
control engineering computing; cutting tools; hydraulic systems; lathes; mathematical analysis; microprocessor chips; multivariable control systems; velocity control; C8051F020; autocontrol system research; hydraulic log core veneer lathe; hydraulic system feeding; knife carriage feeding speed; log-core veneer Lathe; mathematical model; single chip computer; variable speed; Automatic control; Control systems; Displacement control; Displacement measurement; Feeds; Fluid flow measurement; Hydraulic systems; Mathematical model; Sensor systems; Velocity measurement; control system; flow; hydraulic log-core veneer lathe; single-chip computer;
Conference_Titel :
Information and Computing (ICIC), 2010 Third International Conference on
Conference_Location :
Wuxi, Jiang Su
Print_ISBN :
978-1-4244-7081-5
Electronic_ISBN :
978-1-4244-7082-2
DOI :
10.1109/ICIC.2010.193
