The paper presents the grey incidence analysis of technical and economic indexes of elevator scheme based on grey system theory, and quantitative decision on elevator design scheme, which makes elevator selection more reasonable.

• 摘要应用灰色系统理论，对电梯方案的技术经济指标进行灰色关联分析，定量处理了电梯设计方案的选择，使电梯的选型更加客观、合理。