基于结构功能衍生系数的桥式起重机金属结构优化设计
Optimization design of metal structure of bridge crane based on structural function derivative coefficients
基于结构功能衍生系数的桥式起重机金属结构优化设计 |
| 董青,张天祥,戚其松,徐格宁 |
|
Optimization design of metal structure of bridge crane based on structural function derivative coefficients |
| Qing DONG,Tianxiang ZHANG,Qisong QI,Gening XU |
| 图3 起重机初始有向图 |
| Fig.3 Initial digraph of crane |
|
|