Optimization Design of a New Type of Interior Permanent Magnet Generator for Electric Vehicle Range Extender

Table 3

Experimental matrix and finite element analysis.

No.	Experimental matrix					Kr (%)	T (N·m)	G (T)
	hmT (mm)	bmT (mm)	hmQ (mm)	bmQ (mm)	b (mm)
1	1	1	1	1	1	47.1	0.58	0.51
2	1	2	2	2	2	40.2	0.81	0.63
3	1	3	3	3	3	36.2	1.04	0.74
4	1	4	4	4	4	31.4	1.32	0.83
5	2	1	2	3	4	45.3	0.75	0.58
6	2	2	1	4	3	41.8	0.85	0.62
7	2	3	4	1	2	35.8	1.12	0.80
8	2	4	3	2	1	31.4	1.29	0.82
9	3	1	3	4	2	43.1	1.04	0.69
10	3	2	4	3	1	39.3	1.37	0.79
11	3	3	1	2	4	36.2	1.17	0.75
12	3	4	2	1	3	30.5	1.16	0.81
13	4	1	4	2	3	42.6	1.22	0.74
14	4	2	3	1	4	40.4	1.46	0.80
15	4	3	2	4	1	35.8	1.17	0.76
16	4	4	1	3	2	31.4	1.33	0.84