Intelligent adaptive control and monitoring of band sawing using a neural-fuzzy system

被引:15
作者
Asiltuerk, Ilhan [1 ]
Uenuevar, Ali [2 ]
机构
[1] Selcuk Univ, Fac Tech Educ, TR-42250 Konya, Turkey
[2] Selcuk Univ, Fac Mech Engn, TR-42250 Konya, Turkey
关键词
Intelligent manufacturing; Fuzzy control; Neural-fuzzy controller; Adaptive control of band sawing; Band sawing; CUTTING FORCE MODEL; OPERATIONS; WEAR;
D O I
10.1016/j.jmatprotec.2008.05.031
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In bandsaw machines, it is desired to feed the bandsaw blade into the workpiece with an appropriate feeding force in order to perform an efficient cutting operation. This can be accomplished by controlling the feed rate and thrust force by accurately detecting the cutting resistance against the bandsaw blade during cutting operation. In this study, a neural-fuzzy-based force model for controlling band sawing process was established. Cutting parameters were continuously updated by a secondary neural network, to compensate the effect of environmental disturbances. Required feed rate and cutting speed were adjusted by developed fuzzy logic controller. Results of cutting experiments using several steel specimens show that the developed neural-fuzzy system performs well in real time in controlling cutting speed and feed rate during band sawing. A material identification system was developed by using the measured cutting forces. Materials were identified at the beginning of the cutting operation and cutting force model was updated by using the detected material type. Consequently, cutting speed and feed rate were adjusted by using the updated model. The new methodology is found to be easily integrable to existing production systems. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:2302 / 2313
页数:12
相关论文
共 24 条
[1]  
AHMAD MM, 1987, P 4 IMC C
[2]   Bandsawing.: Part I:: cutting force model including effects of positional errors, tool dynamics and wear [J].
Andersson, C ;
Andersson, MT ;
Ståhl, JE .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2001, 41 (02) :227-236
[3]  
ASILTURK I, 2007, THESIS SELCUK U KONY
[4]   In-process control of surface roughness due to tool wear using a new ultrasonic system [J].
Coker, SA ;
Shin, YC .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 1996, 36 (03) :411-422
[5]  
GROOVER P, 1987, AUTOMATION PRODUCTIO, P287
[6]  
HANG SJ, 1996, INT J MACH TOOL MANU, V36, P17
[7]  
KIM MK, 1999, INT J ADV MANUF TECH, V17, P791
[8]   Mechanistic cutting force model in band sawing [J].
Ko, TJ ;
Kim, HS .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 1999, 39 (08) :1185-1197
[9]  
Koren Y., 1988, Proceedings of the 1988 American Control Conference, P1161
[10]  
Lauderbaugh L., 1989, Transections of ASME Journal of Engineering for Industry, V111, P14