Research Article
Development of Fuzzy Level of Service Criteria for Bus Rapid Transit considering User Heterogeneities in China
Table 2
BRT fuzzy LOS criteria for the calm passenger group (ranges and centers of service metrics for fuzzy LOS categories).
| Service metrics | Fuzzy LOS categories | A | B | C | D | E | F |
| Passenger arrival time (min) | Center | 1.1 | 3.5 | 6.1 | 11.3 | 16.7 | 34.4 | Range | (0, 3.5) | (1.1, 6.1) | (3.5, 11.3) | (6.1, 16.7) | (11.3, 34.4) | (16.7, ∞) |
| Passenger wait time (min) | Center | 1.0 | 2.9 | 5.4 | 8.5 | 13.2 | 23.1 | Range | (0, 2.9) | (1.0, 5.4) | (2.9, 8.5) | (5.4, 13.2) | (8.5, 23.1) | (13.2, ∞) |
| Bus running speed (km/h) | Center | 33.6 | 24.9 | 20.9 | 17.4 | 14.2 | 10.4 | Range | (24.9, ∞) | (20.9, 33.6) | (17.4, 24.9) | (14.2, 20.9) | (10.4, 17.4) | (0, 14.2) |
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