Multiresponse Parameter Optimization for the Composite Tape Winding Process Based on GRA and RSM

Table 4

Results for GRA.

No.	Comparison sequence		Deviation sequence		GRC		GRG
			Δ0i (RS)	Δ0i (VC)	GRC (RS)	GRC (VC)
1	0.851772	0.655914	0.148228	0.344086	0.771334	0.592357	0.690973
2	0	0.338709	1	0.661290	0.333333	0.430555	0.376986
3	0.729323	1	0.270676	0	0.648780	1	0.806478
4	0.700322	0.940860	0.299677	0.059139	0.625251	0.894230	0.746023
5	0.867883	0.327956	0.132116	0.672043	0.790994	0.426605	0.627383
6	0.509129	0.650537	0.490870	0.349462	0.504607	0.588607	0.662323
7	0.119226	0.607526	0.880773	0.392473	0.362115	0.560240	0.451074
8	0.329752	0.865591	0.670247	0.134408	0.427260	0.788135	0.589293
9	0.128893	0.634408	0.871106	0.365591	0.36466	0.577639	0.500292
10	0.036519	1	0.963480	0	0.341651	1	0.607724
11	0.522019	0.881720	0.477980	0.118279	0.511257	0.808695	0.644807
12	0.346938	0.537634	0.653061	0.462365	0.433628	0.519553	0.472208
13	0.679914	0.634408	0.320085	0.365591	0.609692	0.577639	0.595300
14	0.570354	0.5	0.429645	0.5	0.537839	0.5	0.520849
15	0.761546	0.698924	0.238453	0.301075	0.677090	0.624161	0.653325
16	0.727175	0.935483	0.272824	0.064516	0.646977	0.885714	0.754170
17	0.639097	0.037634	0.360902	0.962365	0.580786	0.341911	0.473531
18	0.312567	0.268817	0.687432	0.731182	0.421076	0.406113	0.414358
19	0.775510	0.989247	0.224489	0.010752	0.334769	0.978947	0.819814
20	0.269602	0.827956	0.730397	0.172043	0.406372	0.744	0.557967
21	0.248120	0.134408	0.751879	0.865591	0.399399	0.366141	0.384466
22	1	0.537634	0	0.462365	1	0.519553	0.784279
23	0.726100	0.924731	0.273899	0.075268	0.646079	0.869158	0.746241
24	0.249194	0	0.750805	1	0.399742	0.333333	0.369924
25	0.324382	0.763440	0.675617	0.236559	0.425308	0.678832	0.539140
26	0.437164	0.741935	0.562835	0.258064	0.470439	0.659574	0.555361
27	0.528464	0.322580	0.471535	0.677419	0.514648	0.424657	0.474242
28	0.314715	1	0.685284	0	0.421839	1	0.681433
29	0.251342	0.290322	0.748657	0.709677	0.400430	0.413333	0.406223

Notes: Δ_0i: deviation sequence; : comparison sequence; GRC: grey relational coefficient; RS: residual stress; and VC: void content.