多批次小批量生产模式下的生产交期管理实践

离散企业在面对多批次小批量生产时,具有多品种并行、资源共享、生产周期不确定性和相对较长等特点,面临着生产计划难以安排、设计人员和生产人员精力分散、原辅料和零部件配套要求高、生产过程缺乏监控、生产状态无法掌控等问题。山东某装备制造安装公司基于supOS工业操作系统开发建设生产交期管理App,在用户参与设计、柔性生产和供应链协同方面实现多批次小批量生产。将个性化模块和标准化模块融合设计,通过计划安排、技术要求管理和工序管理管控生产过程状态,通过公司门户订单流程和客户设备管理系统分别与生产交期系统打通,实现企业内外部供应链协同。目前生产交期管理系统平稳运行,提高企业生产过程及时率10%,提升客户满意度12%。

Studies on the Super-high-yield Cultivation Techniques for Oats in Tibet

[Objective] The aim was to explore the optimal levels of different factors influencing oat yield in Lhasa, Tibet. [Method] Orthogonal test was conducted to analyze oat cultivation technology in Tibet. [Result] Qingyin No.2 and Baiyan No. 8 were proved the optimal species to be grown in Lhasa with optimal sowing quantity at 150-180 kg/hm2. Sowing term is an extremely significant factor affecting growing season, and species and N fertilizer are significant factors. Al factors have none significant effects on hay yield. [Conclusion] The research provides theoretical refer-ences and technological supports for large-scale planting.