On-line process modelign and optimisation for a 20high cold rolling mill

摘要

The paper describes the basic principles of a model formation sued for the optimisation of mill utilisation and presetting of actuators in a 20high cold rolling mill. Besides the special requirements placed to the force and torque calculation model in a Sendzimir mill arrangement, the paper in particular describes the model effort for the description of the mill stand behaviour and the interaction with the strip. Finally, the chosen concept for the on-line implementation in a process control computer is shown.