| 摘要 |
<p>System for controlling the shape of a product in strip-rolling, wherein, in order to recognize the shape-pattern of a strip, to clear the corresponding relation between controlling actuators (10), (11), (12) and a certain wrong shape-pattern and to isolate a partial wrongness, an orthogonal function expansion operational device (3) expands a shape pattern detected by a shape detecting device (1) in anorthogonal function series of high degree polynomial equations and then the actuators (10), (11), (12) are driven to control the operation magnitudes according to the coefficients of each function series. The system is adaptable for controlling the shape of a strip.</p> |
