1 基于消耗稳定性的维修器材分类
2 基于器材分类的消耗组合预测方法
2.1 典型装备稳定性消耗维修器材的消耗预测
2.2 典型装备不稳定消耗维修器材的消耗预测
2.3 结果验证
2.3.1 组合预测方法预测精度验证
2.3.2 组合预测方法与单一预测方法预测比较
表1 模型精度等级Tab.1 Model accuracy level |
| 等级 | P | C |
|---|---|---|
| Ⅰ | >0.95 | <0.35 |
| Ⅱ | >0.80 | <0.45 |
| Ⅲ | >0.70 | <0.50 |
| Ⅳ | ≤0.70 | ≥0.65 |
表2 不同方法对比预测结果Tab.2 Comparison of prediction results by different methods |
| 序号 | 器材件号 | 移动平均法 | 指数平滑法 | Croston法 | SBA法 | TSB法 | 灰色预测法 | 组合预测法 | 实际结果 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | **01 | 2 | 3 | 3 | 1 | 2 | 3 | 3 | 3 |
| 2 | **02 | 2 | 3 | 2 | 2 | 2 | 0 | 2 | 0 |
| 3 | **03 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | **04 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 4 |
| 5 | **05 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 5 |
| 6 | **06 | 1 | 1 | 1 | 0 | 1 | 2 | 0 | 0 |
| 7 | **07 | 2 | 4 | 2 | 2 | 2 | 5 | 5 | 6 |
| 8 | **08 | 2 | 2 | 4 | 2 | 5 | 4 | 4 | 0 |
| 9 | **09 | 8 | 5 | 4 | 4 | 4 | 4 | 4 | 10 |
| 10 | **10 | 5 | 3 | 4 | 4 | 3 | 6 | 4 | 6 |
| 11 | **11 | 8 | 6 | 7 | 5 | 7 | 5 | 5 | 4 |
| 12 | **12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 13 | **13 | 5 | 6 | 5 | 4 | 6 | 5 | 5 | 4 |
| 14 | **14 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 15 | **15 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 16 | **16 | 1 | 0 | 2 | 1 | 1 | 1 | 2 | 2 |
| 17 | **17 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 |
| 18 | **18 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 2 |
| 19 | **19 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| 20 | **20 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 21 | **21 | 5 | 4 | 3 | 2 | 3 | 3 | 3 | 2 |
| 22 | **22 | 13 | 10 | 7 | 7 | 7 | 10 | 10 | 10 |
| 23 | **23 | 12 | 12 | 11 | 5 | 11 | 9 | 9 | 8 |
| 24 | **24 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 3 |
| 25 | **25 | 1 | 1 | 1 | 1 | 6 | 0 | 6 | 6 |
| 26 | **26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 27 | **27 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 |
| 28 | **28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29 | **29 | 6 | 3 | 3 | 3 | 3 | 4 | 3 | 10 |
| 30 | **30 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 31 | **31 | 2 | 1 | 4 | 1 | 0 | 0 | 4 | 5 |
| 32 | **32 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 33 | **33 | 2 | 1 | 2 | 2 | 0 | 1 | 0 | 0 |
| 34 | **34 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 |
| 35 | **35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 36 | **36 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 |
| 37 | **37 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 |
| 38 | **38 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| 39 | **39 | 1 | 0 | 1 | 1 | 1 | 2 | 1 | 1 |
| 40 | **40 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 |
| 41 | **41 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| 42 | **42 | 2 | 0 | 1 | 1 | 0 | 2 | 1 | 1 |
| 43 | **43 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 4 |
| 44 | **44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 45 | **45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 46 | **46 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 47 | **47 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| 48 | **48 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
中国指挥与控制学会会刊 