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Updated: Jul 5, 2025

Operation of the Collaborative Composite Manufacturing CCM System
Published on: October 1, 2019
集团技术使混合流预制品生产在场外施工中的优化成为可能
Ruiyan Zheng1, Zhongfu Li1, Long Li2
1Department of Construction Management, School of Infrastructure Engineering, Dalian University of Technology, Dalian, 116024, China.
场外施工 (OSC) 计划使用多目标优化和组技术进行优化. 这种方法可以将碳排放量减少37.5%,对绿色建筑的罚款减少10%以上.
科学领域:
- 建设管理建设管理.
- 可持续工程 可持续工程
- 运营研究 运营研究
背景情况:
- 场外建筑 (OSC) 提供了可持续性好处,但由于组件多样性和高需求,面临着调度挑战.
- 混合流预制生产中的当前排程方法通常会导致环境影响,并且无法实现OSC的效率目标.
- 在OSC生产计划中,最大限度地提高效率和最大限度地减少环境影响之间存在冲突.
研究的目的:
- 解决OSC混合流预制品生产计划中效率和环境影响之间的冲突.
- 开发一个集成的多目标优化和集团技术框架用于调度.
- 为了最大限度地减少碳排放,同时减少迟到/早到处罚.
主要方法:
- 提出了一个多目标优化框架,整合组技术,用于混合流量预制品生产调度.
- 使用非主导排序遗传算法II (NSGA-II),增强了适应性人口初始化和组技术.
- 将开发的方法应用于用于验证的真实案例分析.
主要成果:
- 与基于规则的调度相比,碳排放平均减少了37.5%.
- 与以前的研究方法相比,碳排放量减少了30.1%.
- 降低逾时/提前罚款10%以上.
结论:
- 综合方法有效地平衡了OSC生产计划中的可持续性 (减少碳排放) 和效率 (减少罚款).
- 该研究提供了一种实用,自动化的方法,用于低成本,高效的绿色生产,有利于建筑企业,特别是中小企业.
- 这项研究通过改进生产时间表,促进建筑行业的可持续发展.
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