Preliminary communication

Optimisation Process of Strip Cold Rolling

D. Ćurčija
I. Mamuzić

Abstract

Solutions of differential equations for smooth surfaces and transversal strip roughness with inertial lubrication forces were analyzed. Ten factors impacting the height of lubrication film at material input deformation zone were systemized through: rheologic lubrication properties, kinematics of technological processes and geometric characteristics of rolling processes. Linear optimization is based on the process of cloning, where two methods are proposed (rotary and step-like) and it contains three variants of adjustment of technological factors. The cloning process disposes of a possibility of the control of differential equations. The cloning is carried out with the Osnup tool that proposes a static and a dynamic method of transmission of similarity criterion over a singular point.

Keywords

Hrčak ID:

127877

URI

https://hrcak.srce.hr/127877

Publication date:

1.7.2005.

Article data in other languages: croatian

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