Research Article
Optimization of Fuel Injection Control System of Two-Stroke Aeroengine of UAV
Table 5
Definition and explanation of preference weights based on Saaty’s theory.
| Preference weights | Definition | Explanation |
| 1 | Equally preferable | Two factors contribute equally to the objective | 3 | Moderate preferred | Experience and judgement slightly favour one over other | 5 | Strongly preferred | Experience and judgement strongly favour one over the other | 7 | Very strongly preferred | Experience and judgement very strongly favour one over the other | 9 | Extremely preferred | The evidence favour one over the other is of the highest possible validity | 2, 4, 6, 8 | Intermediates values | Used to represent compromise between the preferences listed | Reciprocals | Reciprocals for inverse comparison | — |
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