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发明公开
CN101602066A 压延控制装置以及压延控制方法 无效 - 撤回

压延控制装置以及压延控制方法
摘要：
本发明公开一种压延控制装置，其中，冷却剂喷射指令运算部(51)对由形状检测器(32)检测出的压延材(2)的板宽度方向的形状偏差，和由板温分布检测器(41)检测出的压延材的板宽度方向的温度分布偏差进行运算，求出应该从冷却剂喷射喷嘴(9)喷射冷却剂的程度，即冷却剂喷射程度在板宽度方向上的分布。而且，基于该求出的冷却剂喷射程度的板宽度方向的分布，对冷却剂喷射喷嘴(9)用于喷射冷却剂的控制信息进行设定，并基于此设定的控制信息，对冷却剂阀门(8)指令发出喷射冷却剂的ON/OFF。因此，通过同时控制压延材的板温和板宽度方向的温度分布以及压延材的板形状，使其磁特性及形状质量得到提高。
摘要（英）：

The invention discloses a rolling control apparatus, wherein a coolant jet command computation unit (51) calculates a widthwise deviation of shape of the rolling material (2) detected by a shape detector (32), and widthwise deviation of temperature distribution of the rolling material detected by a strip temperature distribution detector (41) and obtains a widthwise distribution of coolant jetting level which is a necessary level for coolant jetted from a coolant jet nozzles (9). Then, based on the obtained widthwise distribution of coolant jetting level, control information for the coolant jetting nozzle (9) to jet the coolant is set up, and based on the control information set up, an ON/OFF command for coolant jetting is issued to coolant valves (8). Thereby, magnetic characteristics and shape quality are improved by simultaneously controlling both of strip temperature and temperature distribution in a width direction of a rolling material and strip shape of the rolling material.

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