民机机头系统脉动生产线设计与仿真
Design and simulation of pulsating production line for civil aircraft nose system assembly
黄钰琪 1李波 1陈小云 2晋江伟 2庄期能2
作者信息
- 1. 电子科技大学航空航天学院,成都 611731;飞行器集群智能感知与协同控制四川省重点实验室,成都 611731
- 2. 中航成飞民用飞机有限责任公司,成都 610091
- 折叠
摘要
飞机机头模块化交付要求其在结构件装配后进行系统件装配,目前装配车间普遍采用单一固定站位模式对机头系统件进行装配,生产效率低且交付周期长.为满足日益增长的飞机机头产能需求,以某民机机头的系统件集成装配为研究对象,根据串并行约束划分其装配流程与站位,确定脉动节拍,然后基于系统化布置设计(systematic layout planning,简称SLP)分析方法对脉动车间布局进行规划,最后使用FlexSim软件对现有生产线与脉动生产线分布进行仿真分析,结果表明应用脉动生产线生产效率得到显著提升,为脉动生产线在机头系统集成装配中的具体实施提供了支持.
Abstract
The modular delivery for aircraft nose requires that the assembly of system components should be assem-bled after the structural components have been assembled.Currently,assembly workshops commonly employ a sin-gle fixed station for the assembly of nose system components,resulting in low production efficiency and long deliver-y cycles.To address the production capacity requirements for aircraft nose,this study focuses on the integrated as-sembly of system components in a specific civil aircraft nose and divides its assembly process and stations based on serial-parallel constraints.The pulse cycle is determined,and the layout of the pulse workshop is calculated using the SLP(systematic layout planning)analysis method.The FlexSim simulation analysis was conducted to evaluate the existing production line layout and the distribution of pulsating production lines.The results show that the appli-cation of pulsating production line significantly improved production efficiency,providing support for the specific implementation of the pulsating production line in the integration assembly of the aircraft nose system.
关键词
脉动装配生产线/机头系统集成/系统布局规划/车间布局/车间仿真Key words
pulse assembly lines/integration of nose systems/systematic layout planning/workshop layout/work-shop simulation引用本文复制引用
基金项目
四川省科技厅重大科技专项项目(2021ZDZX0005)
出版年
2024
NETL
NSTL
万方数据