In order to study the feasibility of active-passive integration test based on acceleration sled, simulation and sled test were carried out on the 50th THOR dummy under 8.0 m/s2 braking, and acceleration and deceleration simulation were carried out under frontal high-speed collision condition after AEB system braking. The results show that the occupant out-of-position fluctuates under AEB system braking, the maximum displacement occurs before the 300th ms, and the fluctuation range is small after the 400th ms. Under the simulation of acceleration sled, after the 400th ms, the protective effect of airbag on head and the stiffness performance of dummy chest are closer to the deceleration test. It therefore can be concluded that the active-passive integration test can be carried out on the acceleration sled by reducing the deceleration time of AEB under the circumstance of the reduced simulation time of AEB should not be less than 300 ms.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |