TY - JOUR
T1 - PID controller tuning by frequency loop-shaping
T2 - Application to diffusion furnace temperature control
AU - Grassi, Elena
AU - Tsakalis, Konstantinos
N1 - Funding Information:
Manuscript received July 21, 1998; revised August 18, 1999 and March 13, 2000. Recommended by Associate Editor, R. Middleton. This work was supported by SEMY Engineering Inc. under Grant SEI-950815-MBTC-001. The authors are with the Department of Electrical Engineering, SSERC, Arizona State University, Tempe, AZ 85287-7606 USA. Publisher Item Identifier S 1063-6536(00)05733-X.
PY - 2000/9
Y1 - 2000/9
N2 - A frequency loop-shaping technique for tuning proportional-integral-derivative controllers is applied to temperature control of a three-zone industrial diffusion furnace used in semiconductor manufacturing. In this tuning method the controller parameters are tuned so as to minimize the difference between the actual and a target loop transfer function, in an L∞ sense. The problem is formulated in the frequency domain as a convex optimization which can be solved numerically in a reliable way. This method, combined with a system identification step, has produced very satisfactory controllers for the furnace temperature control application.
AB - A frequency loop-shaping technique for tuning proportional-integral-derivative controllers is applied to temperature control of a three-zone industrial diffusion furnace used in semiconductor manufacturing. In this tuning method the controller parameters are tuned so as to minimize the difference between the actual and a target loop transfer function, in an L∞ sense. The problem is formulated in the frequency domain as a convex optimization which can be solved numerically in a reliable way. This method, combined with a system identification step, has produced very satisfactory controllers for the furnace temperature control application.
UR - http://www.scopus.com/inward/record.url?scp=0034270383&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034270383&partnerID=8YFLogxK
U2 - 10.1109/87.865857
DO - 10.1109/87.865857
M3 - Article
AN - SCOPUS:0034270383
SN - 1063-6536
VL - 8
SP - 842
EP - 847
JO - IEEE Transactions on Control Systems Technology
JF - IEEE Transactions on Control Systems Technology
IS - 5
ER -