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公开(公告)号:US07587804B2
公开(公告)日:2009-09-15
申请号:US11017413
申请日:2004-12-20
IPC分类号: B21D39/03
CPC分类号: G05B19/41865 , G05B2219/32015 , G05B2219/32267 , G05B2219/45055 , Y02P90/20 , Y10T29/49829
摘要: A system, method and apparatus are provided so that the machines and machining stations and the distribution of product along a production line may be managed in a variety of manners while data is taken and analyzed in accordance with this invention to provide optimization conditions for improved throughput. A historical analysis of zone performance provides the preferred range for the number of upstream and downstream products for each particular segment, machine, or station. An end of shift staging analysis provides the optimized number of upstream and downstream products for each particular segment, machine, or station at the start of the next shift.
摘要翻译: 提供了一种系统,方法和装置,使得沿着生产线的机器和加工站以及产品的分布可以以各种方式进行管理,同时根据本发明获取和分析数据,以提供优化条件以提高生产量 。 区域性能的历史分析为每个特定段,机器或站的上游和下游产品的数量提供了优选的范围。 转移分期分析的结束为下一班次开始时为每个特定分段,机器或车站提供优化的上游和下游产品数量。
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公开(公告)号:US07398132B2
公开(公告)日:2008-07-08
申请号:US11327121
申请日:2006-01-06
申请人: Eric A. Steinhilper
发明人: Eric A. Steinhilper
CPC分类号: G05B19/4184 , G05B2219/31434 , G05B2219/32322 , G05B2219/37525 , Y02P90/14
摘要: Described is a method and system for analyzing throughput of a production line. The method includes selecting among the stations, a set of susceptible stations that are affected by at least one selected event, ranking the susceptible stations with respect to a selected event and the predetermined criteria to determine an ordered list of more susceptible stations, altering the selected events to generate a new set of events, reranking the susceptible stations with respect to the selected events comprising the new event to determine a new ordered list of more susceptible stations and determining the most susceptible station based on a comparison criterion of the original ordered list of more susceptible stations and the new ordered list of more susceptible stations.
摘要翻译: 描述了用于分析生产线的生产量的方法和系统。 该方法包括在站间选择一组受至少一个选定事件影响的敏感站,对敏感站相对于所选择的事件和预定标准进行排序,以确定更敏感站的排序列表,改变所选择的事件 事件以产生新的事件集合,针对包括新事件的所选择的事件重新排列敏感站,以确定更敏感站的新的有序列表,并且基于原始有序列表的比较标准确定最敏感站 更敏感的站点和更多敏感站的新的有序列表。
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公开(公告)号:US07209799B2
公开(公告)日:2007-04-24
申请号:US11106041
申请日:2005-04-14
申请人: John S. Agapiou , Eric A. Steinhilper , Jeffrey M. Alden , Aloysius Anagonye , Pulak Bandyopadhyay , Fangming Gu , Patrick M. Hilber
发明人: John S. Agapiou , Eric A. Steinhilper , Jeffrey M. Alden , Aloysius Anagonye , Pulak Bandyopadhyay , Fangming Gu , Patrick M. Hilber
CPC分类号: G05B19/41875 , G05B2219/32194 , G05B2219/32223 , Y02P90/22 , Y02P90/26
摘要: A multistage machining process includes a plurality of stations. Workpiece feature quality is predicted based on decomposition of the machining process into sources of variation, reticulation of the machining process into machining stations and error models that account for significant contributions to feature quality including from categorical sources of variation.
摘要翻译: 多级加工工艺包括多个工位。 基于将加工过程分解为变化源,将加工过程加工成加工台的误差模型和对特征质量的重大贡献(包括分类变异来源)的误差模型,可以预测工件特征质量。
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公开(公告)号:US4296888A
公开(公告)日:1981-10-27
申请号:US125469
申请日:1980-02-28
摘要: An improved coal/air dispersion nozzle introduces fuel into the combustion chamber of a gas turbine engine as a finely atomized, dispersed spray for a uniform combustion. The nozzle has an inlet that receives finely powdered coal from a coal transport or coal/air fluidizer system and a scroll swirl generator is included within the nozzle to swirl a fluidized coal/air mixture supplied to the inlet of the nozzle. The scroll is in the form of a thin, flat metal sheet insert, twisted along its length, and configured to prevent build-up of coal particles within the nozzle prior to ejection from its outlet. Airblast air jets are included along the length of the nozzle body to assist in the discharge of the fluidized coal from the nozzle outlet and an angular pintle tip overlies the outlet to redirect coal/air mixture through a desired fluidized coal spray angle.
摘要翻译: 改进的煤/空气分散喷嘴将燃料引入燃气涡轮发动机的燃烧室,作为精细雾化的分散的喷雾,用于均匀燃烧。 喷嘴具有从煤运输或煤/空气流化器系统接收细粉煤的入口,并且在喷嘴内部包括涡旋发生器,以旋转供应到喷嘴入口的流化煤/空气混合物。 涡卷是薄的,扁平的金属板插件的形式,沿着其长度扭曲,并且构造成防止在从其出口弹出之前在喷嘴内积聚煤粒子。 沿着喷嘴主体的长度包括喷气喷嘴,以帮助从喷嘴出口排放流化煤,并且角度的尖端覆盖出口,以将煤/空气混合物重定向到期望的流化煤喷射角。
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