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2. 发明授权

US4835699A Automated distributed control system for a weaving mill 失效
标题翻译：织机自动分布式控制系统
公开(公告)号：US4835699A
公开(公告)日：1989-05-30
申请号：US28820
申请日：1987-03-23
申请人： Jerry F. Mallard
发明人： Jerry F. Mallard
IPC分类号： G05B19/042
CPC分类号： D03J1/005 , D03D51/007 , D03J1/006 , G05B19/0421
摘要： An interactive real-time, distributed control system for textile weaving machines including real time, interactive bi-directional communications centrally manages the whole range of activities of a weaving room. Microcontrollers at each weaving machine control most of the routine weaving functions and operations, but communicate in real time with a central computer which provides large-scale data storage and analysis. Easy, consistent automatic machine set-ups result from electronically downloading cloth style and dobby control data from the central computer to the weaving machine microcontrollers. Because communications between the microcontrollers and the central computer as well as much of the analysis performed by the central computer occur interactively on a real time basis, correction and optimization of the weaving process at individual machines is possible, resulting in higher productivity and quality. Less of quality product is produced since weaving machines are stopped automatically when out-of-control conditions occur and/or real time adjustments in independent weaving variables (e.g., filling angle of release) are made.
摘要翻译：一种互动式实时分布式控制系统，包括实时交互式双向通讯的纺织机械集中管理编织室的整个活动范围。每台织机上的微控制器都可以控制大部分的常规编织功能和操作，但可以与提供大规模数据存储和分析的中央计算机实时通信。通过从中央计算机到编织机微控制器的电子下载布样式和多臂控制数据，可以实现简单，一致的自动机器设置。由于微控制器与中央计算机之间的通信以及中央计算机执行的大部分分析是实时交互式进行的，所以可以在单个机器上对织造过程进行校正和优化，从而提高生产力和质量。产生质量差的产品，因为在出现失控条件和/或进行独立编织变量（例如，释放的填充角度）的实时调整时织造机器自动停止。

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