共查询到18条相似文献,搜索用时 51 毫秒
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如何缩短制造提前期,已成为生产型企业难以解决的问题,生产排程系统应运而生。结合国内一家眼镜公司APS-MES系统的整体业务需求架构和实施方案的难点,谈谈自己的一些体会及思考。 相似文献
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以忠诚客户为导向的企业运作过程及实施原则 总被引:1,自引:1,他引:1
以忠诚客户的需求为导向,首先提出了企业运作的实施过程概念框架模型,将企业的运作过程化分为四个阶段:计划与需求预测阶段、计划预实施阶段、计划具体实施阶段,以及总结与反馈阶段,并对其运作机理予以阐述。然后,对客户参与产品购买活动的过程特征进行分析,得到了忠诚客户的形成阶梯,同时,对潜在客户与显在客户在购买产品的活动过程中的角色转换过程进行了详细阐释并给予实例佐证,得到了四种基本的转化模式。最后,阐明了实施企业运作应遵循的八条主要原则。 相似文献
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《生产与运作管理》教学体系改革探索 总被引:7,自引:0,他引:7
调查分析了在课程中学生学习的现状与教师教学及教学资源的现状,提出了本课程教学体系改革探索的思路,给出了教学过程中的具体实施措施.运用PDCA循环理念总结教学体系改革的成效,并使之得以巩固和持续提高. 相似文献
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Thomas O. Boucher Senior Member-IIE 《IIE Transactions》1987,19(4):385-394
In the application of a robot to any process requiring component insertions, one must consider the ability of the robot to attain consistent part insertions given its inherent variability and the dimensional tolerances of the mating components. For some combinations of robot repeatability and component tolerances, failure at insertion is expected to occur with frequencies that can be determined analytically. Given this condition, it is important to be able to determine the point at which the robot should cease attempting to insert a particular component or set of components, given a prior sequence of failed attempts. In this paper the structure of the problem is analyzed and formulas for determining stopping rules are derived. We focus on the case of chamferless insertions, where there are no lead-ins to assist in centering the part. 相似文献
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Robin O. Roundy William L. Maxwell Yale T. Herer Sridhar R. Tayur Andrew W. Getzler 《IIE Transactions》1991,23(2):149-160
Most past approaches to job shop scheduling are either highly myopic, or they are unable to adapt effectively to the stream of unforeseen disruptions that characterizes almost all manufacturing systems. We propose a two-module scheduling system that is both robust and non-myopic. Periodically a Planning Module develops a global view of what is likely to happen in die facility over the next one to four weeks. It then passes information down to the Dispatching Module. The Dispatching Module is based on microprocessors that are located on the factory floor. Whenever a machine is about to become idle, a fast optimization algorithm is run on the closest microprocessor to decide which job should be done next. The data provided by the Planning Module allows this decision to be made in a non-myopic manner. 相似文献
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浅谈特种气体探测器在生产运行中的应用 总被引:1,自引:0,他引:1
特种气体探测器在使用过程中经常会出现安装不规范、误报警、故障报警率高等问题,严重影响着企业的生产安全。分析了特种气体探测器存在以上问题的原因,提出了相应的解决方案。 相似文献
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虚拟企业生产计划与控制问题研究 总被引:9,自引:0,他引:9
着重分析了虚拟企业的特征及其生产系统构成模式,虚拟企业生产计划与控制的特点及其重点和难点,在此基础上,提出了虚拟企业生产计划与控制的策略,以为虚拟企业这种新型组织形式的生产管理提供参考。 相似文献
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作者通过分析食品生产许可证现场审核中发现的食品生产企业使用及管理食品添加剂存在的问题,总结出企业因不重视食品添加剂的日常使用及管理,对添加剂标准存在不少误解,造成超量滥用等现象,期望能引起企业及监管部门重视。 相似文献
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This paper describes methods of integrating the digital subscriber line (DSL) automated test, data from network elements, analyses, and DSL operations, including work-force administration. Fiber-to-the-node systems using very-high-rate DSL 2 will particularly need the integrated DSL test to increase customer satisfaction and streamline operations to reduce costs. The integrated DSL test extends beyond copper tests to encompass all elements of DSL service, all through the network and at higher layers. An integrated test system queries multiple test points, including network elements, allowing physical and higher layer problems to be identified. Diagnosis, fault isolation, and even suggested reconfigurations are all automated in software. A number of techniques, which are implementable in software, are described, which can show the root cause of many intricate troubles to relatively unskilled technicians. Automated maintenance routines can isolate faults in flowthrough testing, automatically issuing trouble tickets toward the correct work center: Internet service providers, central offices, outside plants, user PCs, etc. New triple-play services have high customer expectations for easy-to-use TV and voice services, with demanding bit rates and reliability requirements that can be ensured with an integrated test. 相似文献