Distributed-parameter control of the heat source trajectory in thermal materials processing

Journal of Manufacturing Science and Engineering, Transactions of the ASME

Volumn 118, Issue 4, 1996, Pages 571-578

  Doumanidis, C ^a   Fourligkas, N ^a  

^a Tufts University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; PROCESS CONTROL; REAL TIME SYSTEMS; STEEL HEAT TREATMENT; TEMPERATURE CONTROL; TEMPERATURE DISTRIBUTION; THERMAL STRESS;

HEAT SOURCE TRAJECTORY; THERMAL MATERIALS PROCESSING;

DISTRIBUTED PARAMETER CONTROL SYSTEMS;

EID: 0030289995     PISSN: 10871357     EISSN: 15288935     Source Type: Journal    
DOI: 10.1115/1.2831069     Document Type: Article

References (28)

1. Astrom, K. J., and Wittenmark, B., 1990, Computer-Controlled Systems, Prentice-Hall, Englewood Cliffs, NJ.
2. Banerjee, P., and Chin, B. A., 1992, “Gradient Technique for Dynamic Bead Width Control in Robotic GTAW,” ASM Conf. on Trends in Welding Research, Gatlinburg, TN, pp. 937-942.
3. Box, M. J., 1965, “A New Method for Constrained Optimization and a Comparison with Other Methods,” Computer Journal, Vol. 8, pp. 23-29.
4. Brophy, J. H., Rose, R. M., and Wulff, J., 1965, “The Structure and Properties of Materials,” Vol. II, Thermodynamics of Structure, J. Wiley & Sons, NY.
5. Chen, B., and Chang, V. F„ 1989, “Constant Turning Force Adaptive Controller Design” ASME Journal of Engineering for Industry, Vol 3, pp. 125-132.
6. Cook, G. E., Andersen, K., and Barrett, R. J., 1992, “Computer-Based Control System for GTAW,” ASME Japan/USA Symposium on Flexible Automation, S. Francisco CA, pp. 297-301.
7. Domfeld, D. A., Tomizuka, M., and Langari, G., 1982, “Modeling and Adaptive Control of Arc Welding Processes,” Measurement and Control for Batch Manufacturing, Hardt, ed., pp. 53-64.
8. Doumanidis, C. C., and Hardt, D. E., 1991, “Multivariable Adaptive Control of Thermal Properties During Welding,” ASME J. of Dyn. Sys.Meas. & Control, Vol. 113, No 1, pp. 82-92.
9. Doumanidis, C. C., 1994, “Thermal Identification for Control of the Scan Welding Process,” ASME/JSME Joint Thermal Engineering Conference, Hawaii (to appear).
10. Einerson, C. J., Smartt, H. B., Johnson, J. A., and Taylor, P. L., 1992, “Development of an Intelligent System for Cooling Rate and Fill Control in GMAW,” ASM Conf on Trends in Welding Research, Gatlinburg TN, pp. 853-858.
11. Fussel, B. K., and Srinivasan, K., 1989, “On-Line Identification of End-Milling Process Parameters,” ASME Journal of Engineering for Industry, Vol. 3, pp. 322-330.
12. Hale, M. B., 1989, “Multivariable Dynamic Modelling and Control of GMAW Weld Pool Geometry,” Ph.D. Thesis, Dept, of Mechanical Engineering, MIT, Cambridge, MA.
13. Kannatey-Asibu, E., 1989, “Sptit-Beam Laser Welding,” Trends in Welding Research, ASM Intl., Gatlinburg TN, pp. 443-451.
14. Khatib, O., 1986, “Real-Time Obstacle Avoidance for Manipulators and Mobile Robots,” Intl. Journal of Robotics Research, Vol 5, No. 1, pp. 15-24.
15. Krogh, B. H., 1984, “A Generalized Potential Field Approach to Obstacle Avoidance Control,” 1st World Conference on Robotics Research, RIA, pp. 325-334.
16. Lauderbaugh, L. K., and Ulsoy, A. G., 1988, “Dynamic Modeling for Control of the Milling Process,” ASME Journal of Engineering for Industry, Vol 110, pp. 367-385.
17. Linnert, G. E., et al., 1968, Arc Welding, ASM Metals Eng. Institute, Metals Park OH.
18. Marquis, B. P., and Doumanidis, C. C., 1993, “Distributed-Parameter Simulation of the Scan Welding Process,” IASTED Conf on Modelling & Simulation, Pittsburgh PA, pp. 146-149.
19. Masmoudi, R. A., and Hardt, D. E., 1992, “High-Frequency Torch Weaving for Enhanced Welding Controllability,” Trends in Welding Research, ASM Intl., Gatlinburg TN, pp. 931-936.
20. Masory, O., and Koren, Y., 1980, “Adaptive Control System for Turning,” Annals of the CIRP, Vol. 29, pp. 281-284.
21. Masubuchi, K., 1980, Analysis of Welded Structures, Pergamon Press, New York NY.
22. Miyachi, H., 1989, “In-Process Control of Root Gap Changes During Butt Welding,” Ph.D. Thesis, Dept, of Mechanical Engineering, MIT, Cambridge MA.
23. Nelder, J. A., and Mead, R., 1964, “A Simplex Method for Function Minimization,” Computer Journal, Vol. 7, pp. 89-97.
24. Rober, S. J., Shin, Y. C., and Nwokah, O., 1994, “A Digital Robust Controller for Cutting Force Control in the End Milling Process,” Dyn. Systems & Control DSC-Vol. 55, pp. 977-986.
25. Song, J. B., and Hardt, D. E., 1991, “Multivariable Adaptive Control of Bead Geometry in GMA Welding,” ASME Symposium on Welding, pp. 41-48.
26. Suzuki, A., Hardt, D. E„ and Valavani, L., 1991, “Application of Adaptive Control Theory to On-Line GTAW Geometry Regulation,” ASME Journal of Dynamic Systems, Measurement & Control, Vol 113, No. 1, pp. 93-103.
27. Tomizuka, M., Oh, J. H., and Domfeld, D. A., 1983, “Model Reference Adaptive Control of the Milling Process,” Control of Manufacturing Processes and Robotic Systems, pp. 55-63.
28. VDI-Warmeatlas, 1974, “Berehnungsblatter fur den Warmeubergang,” VDI-Verlag, Dusseldorf, Germany.