||A dynamic span model and associated control strategy for roll-transport systems used for sheet materials (Part II)
A dynamic span model and associated control strategy for roll-transport systems used for sheet materials (Part II)
115 , 2016-04-01 , 新潟国際情報大学情報文化学部
In this study, we propose a mathematical model that simulates the tension occurring at stands between rolls in a roll-transport system, and then we propose a method to estimate tension. The model is a lumped parameter system described by an ordinary differential equation (ODE). The ODE is derived on the basis of the tension of the stages between drive rolls on the stands. To build a realistic system, we utilized an estimation theory, which is the Kalman filter theory in a control theory. As a result, the proposed system is highly feasible.