NDLI: Digital linear electrical drive for metal strip coil telescopeness control

Content Provider	IEEE Xplore Digital Library
Author	Ostroverhov, N. Popovich, N. Pyzhov, V. Zhang Minhao
Copyright Year	1992
Description	Author affiliation: Kiev Polytech. Inst., Ukraine (Ostroverhov, N.; Popovich, N.; Pyzhov, V.)
Abstract	The final step of the metal rolling process of thin strips is usually winding. By the influence of different disturbances, some layers of the coil have displacements, one about other. The coil borders then become uneven. This phenomenon is called 'telescopeness' and is not desirable because protruding edges of the wound strip can be bent and crumpled under further coil processing. It is especially important for soft metal strips, e.g. aluminimum. Several methods can be used to remove or limit this telescopeness. The paper discusses these methods, and a new method of telescopeness control is proposed. It is based on the use of controlled linear induction motors (LIM). The principle of operation of such a system is described.
Starting Page	852
Ending Page	853
File Size	82209
Page Count	2
File Format	PDF
ISBN	0780300424
DOI	10.1109/ISIE.1992.279524
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1992-05-25
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Strips Frequency conversion Control systems Equations Optimal control Coils Converters Automatic control Magnetic field measurement Drives
Content Type	Text
Resource Type	Article

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Digital linear electrical drive for metal strip coil telescopeness control