Risk Analysis Based on AHP and Fuzzy Comprehensive Evaluation for Maglev Train Bogie

Table 4

Results of risk assessment.

Level	Item	Index	Risk	Ratio
System	Bogie	3.0627	Acceptable
Subsystem	Support unit	2.9506	Acceptable	0.1919
	Drive unit	3.3150	Acceptable	0.2156
	Architecture	3.0090	Acceptable	0.1957
	Brake unit	3.0203	Acceptable	0.1965
	Suspension unit	3.0782	Acceptable	0.2002
Component	Air spring	3.1400	Acceptable	0.0877
	Corbel	2.6000	Acceptable	0.0726
	Linear motor	3.5000	Undesirable	0.0978
	Linear motor beam	3.0000	Acceptable	0.0838
	Antiroll beam	3.3500	Undesirable	0.0936
	Corbel connection	2.9000	Acceptable	0.0810
	Integrated rated bracket	3.1000	Acceptable	0.0866
	Mechanical braking device	4.1000	Undesirable	0.1146
	Line package	3.2500	Acceptable	0.0908
	Outer plates of electromagnet	3.7000	Undesirable	0.1034
	Inner plates of electromagnet	3.1500	Acceptable	0.0880