Truss Structure Optimization Based on Improved Chicken Swarm Optimization Algorithm

Table 8

Comparison of optimization results of the 52 bar plane truss structure.

Numbering	Rod cross-sectional area (mm^2)
	IPSO [43]	IFFOA [44]	IGA [45]	ICSO
1	4656.06	4648.06	4652.15	4650.55
2	1164.29	1141.29	1165.15	1160.29
3	516.45	454.19	360.23	363.26
4	3323.22	3333.22	3306.32	3303.22
5	948.00	920.00	943.14	935.26
6	484.19	490.19	486.15	494.19
7	2270.32	2218.71	2205.16	2210.39
8	1028.39	1028.39	1010.18	1005.59
9	2260.32	474.19	382.12	388.386
10	1555.48	1253.87	1286.17	1280.59
11	1065.16	1181.29	1160.13	1154.66
12	501.45	490.19	786.15	792.256
Weight (kg)	1938.36	1900.37	1912.61	1895.45