Fig.1

Experimental and verification methodology for civil aircraft emergency evacuation

Fig.2

Experimental platform for civil aircraft emergency evacuation

Fig.3

Cabin layout of experimental platform for civil aircraft emergency evacuation

Fig.4

Command and control system for civil aircraft emergency evacuation experiment

Fig.5

Forward tilt attitude caused by failure or malfunction of front landing gear

Fig.6

Backward tilt attitude caused by failure or malfunction of main landing gear

Table 1

Reference for pitch angle range of mainstream wide⁃body aircraft

Fig.7

Actuating mechanism for attitude control

Fig.8

Principle of closed-loop control of platform position

Fig.9

Closed-loop control of actuator position

Fig.10

Platform attitude with different inclination angles

Fig.11

Visual effect of porthole display

Fig.12

Lighting effect in cabin

Fig.13

Schematic diagram of sound location distribution

Fig.14

Principle of personnel positioning and evacuation trajectory measurement

Fig.15

Schematic diagram of planar distribution of positioning base station arrays

Fig.16

Schematic diagram of distribution of surveillance camera positions

Table 2

Experimental group for aircraft body attitude impact

Fig.17

Initial position distribution map of passengers for experiments B3， E1—E4， B1—B4

Fig.18

Scene before experiment B3

Fig.19

Personnel movement trajectory of emergency evacuation experiment B3

Fig.20

Total evacuation time results of experimental group for aircraft body attitude impact

Fig.21

Evacuation efficiency results of experimental group for aircraft body attitude impact

Table 3

Experimental group for cabin sound/light environment impact

Fig.22

Total evacuation time results of experimental group for cabin sound/light environment impact

Fig.23

Evacuation efficiency results of experimental group for cabin sound/light environment impact

Table 4

Experimental group for impact of types and distribution of cabin aisle obstacles

Fig.24

Initial position distribution map of passengers for experiment A11

Fig.25

Initial position distribution map of passengers for experiments C1—C5

Fig.26

Obstacle location in experiments C1—C2

Fig.27

Obstacle location in experiments C3—C4

Fig.28

Obstacle locations in experiment C5

Fig.29

Total evacuation time results of experimental group for influence of types and distribution of cabin aisle obstacles

Fig.30

Evacuation efficiency results of experimental group for impact of types and distribution of cabin aisle obstacles