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1. 发明授权

US4699694A Process and device for regulating the quantity of metal electrolytically deposited on a continuously travelling band 失效
标题翻译：用于调节电沉积在连续行驶带上的金属的量的方法和装置
公开(公告)号：US4699694A
公开(公告)日：1987-10-13
申请号：US932013
申请日：1986-11-18
申请人： Bernard Backelandt , Jean-Claude Gythiel , Daniel Piquet
发明人： Bernard Backelandt , Jean-Claude Gythiel , Daniel Piquet
IPC分类号： C25D7/06 , C25D21/12
CPC分类号： C25D21/12
摘要： Process for regulating the quantity of metal electrolytically deposited on a continuously travelling band to be coated in a coating plant comprising a plurality of tanks filled with electrolyte. The process comprises determining experimental curves of the yield as a function of the strength of the supply current of each bridge of the plant, collecting (32) indications relating to the bridges in operation or out of operation, establishing analog values of the strength for each bridge and of the maximum strength of the current for all of the bridges, measuring the velocity of the travel of the band (37), establishing set values (39) relating to the quantity of metal to be deposited, measuring the total quantity of metal deposited by means of a gauge employing a periodic scanning, determining the lower and upper means of the quantity of metal measured by the gauge in each scan, and establishing a regulation model from the aforementioned data.
摘要翻译：用于调节电解沉积在待涂覆在包含多个填充有电解质的罐的涂覆设备中的连续行进带上的金属的量的方法。该过程包括将产量的实验曲线确定为工厂每个桥梁的供电电流的强度的函数，收集（32）与运行或不工作的桥梁有关的指示，建立每个桥梁的强度的模拟值桥梁和所有桥梁的电流的最大强度，测量带（37）的行进速度，建立与要沉积的金属量有关的设定值（39），测量金属的总量通过采用周期扫描的量规沉积，确定由每个扫描中的量规测量的金属量的下限和上限，以及根据上述数据建立调节模型。

2. 发明授权

US5799526A Process and plant for cold rolling with compensation for ovalization of the rolling rolls 失效
标题翻译：用于冷轧的轧制和加工，轧辊的椭圆化补偿
公开(公告)号：US5799526A
公开(公告)日：1998-09-01
申请号：US661156
申请日：1996-06-10
申请人： Regis Mieze , Gerard Robert , Daniel Piquet , Christophe Silvy Leligois , Michel Abikaram
发明人： Regis Mieze , Gerard Robert , Daniel Piquet , Christophe Silvy Leligois , Michel Abikaram
IPC分类号： B21B1/28 , B21B1/40 , B21B37/66 , B21B31/07 , B21B31/24 , B21B37/00 , B21B37/18
CPC分类号： B21B37/66 , B21B1/28 , B21B1/40
摘要： A process for the cold rolling of a metal strip between rollers of rolling stands arranged sequentially is provided, along with a plant for its implementation, wherein the process involves: analyzing, as a function of frequency, a signal from an inter-stand tension measurement sensor corresponding to a level of tension of the metal strip to determine periodic variations in the signal having frequencies corresponding to a speed of rotation of the pair of rollers in a downstream rolling stand and proportional to out-of-roundness defects present in the rollers of the downstream rolling stand; and compensating for the out-of-roundness defects in the rollers in the downstream rolling stand by adjusting the clamping setting of the rollers in the downstream rolling stand in accordance with a compensation signal, produced by the means for compensating, that is proportional to the periodic variations.
摘要翻译：提供了顺序布置的轧制机架的辊之间的金属带的冷轧方法，以及用于其实施的设备，其中该方法包括：根据频率来分析来自架间张力测量的信号传感器对应于金属带的张力水平以确定具有对应于下游轧制机架中的该对辊的转速的频率的信号的周期性变化，并且与存在于滚子中的辊的不圆度缺陷成比例下游轧机; 并通过根据与补偿信号成正比的补偿信号调整下游轧制机架中的轧辊的夹紧设定来补偿下游轧制机架中辊子的不圆度缺陷。周期性变化。

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