Analysis on maneuvering motion characteristics of submarine under static moment in vertical plane

系数	计算值	试验值	误差/%	系数	计算值	试验值	误差/%
$ {Y}_{v}' $	−0.031 620	−0.027 834	13.60	$ {Z}_{w}' $	−0.018 500	−0.013 910	33.00
$ {Y}_{\dot{v}}' $	−0.017 190	−0.016 186	6.20	$ {Z}_{\dot{w}}' $	−0.017 700	−0.014 529	21.83
$ {N}_{v}' $	−0.012 400	−0.013 648	−9.14	$ {M}_{w}' $	0.008 870	0.010 324	−14.08
$ {N}_{\dot{v}}' $	0.000 513	0.000 396	29.55	$ {M}_{\dot{w}}' $	−0.000 514	−0.000 561	−8.38
$ {Y}_{r}' $	0.004 720	0.005 251	−10.11	$ {Z}_{q}' $	−0.007 210	−0.007 545	−4.44
$ {Y}_{\dot{r}}' $	0.000 340	0.000 398	−14.57	$ {Z}_{\dot{q}}' $	−0.000 730	−0.000 633	15.32
$ {N}_{r}' $	−0.004 760	−0.004 444	7.11	$ {M}_{q}' $	−0.004 090	−0.003 702	10.48
$ {N}_{\dot{r}}' $	−0.000 887	−0.000 897	−1.11	$ {M}_{\dot{q}}' $	−0.000 887	−0.000 860	3.14

Table 2. Main parameters of Suboff submarine model
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Table 2. Main parameters of Suboff submarine model
参数数值
艇长L_OA /m 12.0
最大直径D_max /m 1.2
全排水体积Δ/m³ 14.16
围壳舵面积A_SP /m² 0.15×2
上舵面积A_U /m² 1.05
下舵面积A_L /m² 0.67
水平舵面积A_HZ /m² 0.37×2

Table 3. Computational values of trim angle and diving-surfacing angle

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Table 3. Computational values of trim angle and diving-surfacing angle

操纵方式	纵倾角/(°)	潜浮角/(°)	操纵方式	纵倾角/(°)	潜浮角/(°)
s10-w0-m0	0.181	1.879	s0-w10-m0	5.830	2.932
s20-w0-m0	1.650	4.580	s0-w20-m0	10.836	4.880
s0-w0-m800	8.759	8.726	s0-w30-m0	12.961	4.935
s0-w0-m1 200	13.227	13.112	s20-w30-m0	12.853	6.826
s10-w0-m800	8.979	10.641	s0-w10-m800	14.743	11.774
s20-w0-m800	10.488	13.338	s0-w20-m800	20.054	14.000

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Qian CHEN, Zhihua LIU, Feiyang LUO. Analysis on maneuvering motion characteristics of submarine under static moment in vertical plane[J]. Chinese Journal of Ship Research, 2023, 18(1): 124

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