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Fault tolerant strip tension control
Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207), 1998A multivariable regulator for a hot strip mill is designed which is tolerant to a failure of the strip tension measurement. The reliable controller is obtained using a robust stability criterion with /spl Hscr//sub /spl infin// controller synthesis. As well its ensuring that the system remains stable when the measurement is lost a bound can also be put
G. Hearns, M.J. Grimble
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DSP-Based Intelligent Tension Controller
2005 Conference on High Density Microsystem Design and Packaging and Component Failure Analysis, 2005Tension control is difficult and pivotal in lots of fields. This paper mainly discusses the design of intelligent tension controller by a novel 16-bit DSP module. DSP is designed to meet the need of control field. It can be used in some fields such as multi-lines cutting of microsystems manufacturing. Intelligent fuzzy-PID algorithm is adopted.
Zhou Qi-hong +3 more
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Cognitive control of tension headache
Cognitive Therapy and Research, 1977This study assessed the effectiveness of a cognitively oriented stress coping training program designed to provide skills for coping with daily life stresses as a treatment for tension headache. Thirty-one community residents with chronic tension headaches were assigned to stress-coping training (N =10),to biofeedback training (N =11),or to a waiting ...
Kenneth A. Holroyd +2 more
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Behavioral Control of Tension Headaches
1981Headache pain is a widely reported physical complaint. Survey data indicates that up to 65% of nonclinical populations report periodic headaches (20). The majority of headaches can be classified as tension or migraine varieties, with tension headaches accounting for up to 80% of headaches (1). The purpose of this chapter is to present research relevant
Leonard H. Epstein, Paul M. Cinciripini
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Self-Control of Tension Headache
1980I would like to briefly review some of our research on the treatment of chronic tension headache. I am particularly interested in reactions from people who are as sophisticated in the use of relaxation as this group, because our findings suggest that the learned control of muscle tension may play a less important role in the self-control of tension ...
Kenneth A. Holroyd, Frank Andrasik
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Controlled-tension suture-tying forceps.
Journal of the Royal College of Surgeons of Edinburgh, 1992Suture-tying forceps have been designed to enable surgeons to tie consecutive sutures to the same tension to create an evenly compressed wound. The tensioning effect of the forceps was tested by tying a suture to the end of a cantilever beam strain-gauge device. Three sutures were used: 10/0 nylon, 8/0 polyglactin (Vicryl) and 8/0 virgin silk.
E M, Talbot, A W, Thorpe, I, Mushtaq
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Community Program for Tension Control
1977Relaxation is a very vogue thing, but how to do it sensibly and safely is another matter. In the modern medical world, relaxation techniques immediately bring to mind the use of pharmacologic agents prescribed by the physician or purchased over the counter in pharmacies on the recommendation of TV commercials.
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