Page 64 - 《摩擦学学报》2021年第3期

第 3 期 李云凯, 等: 仿生猪笼草结构的水润滑轴承摩擦学性能有限元分析研究 353

0.13
17
0.12
16 ε=0.1 0.11 ε=0.1
Pressure×10 −4 /Pa 14 ε=0.3 Friction coefficient 0.10 ε=0.3
15
ε=0.5
ε=0.5
ε=0.7
ε=0.7
ε=0.9
0.09
ε=0.9
13
12 0.08
0.07
11
0.06
10
60 180 300 420 540 60 180 300 420 540
Rotational speed/(r/min) Rotational speed/(r/min)
(a) CC1006, film pressure (b) CC1006, friction coefficient
0.17
ε=0.1
13 ε=0.3 0.15
ε=0.5
ε=0.7 0.13 ε=0.1
ε=0.3
Pressure×10 −4 /Pa Friction coefficient 0.11 ε=0.7
ε=0.9
ε=0.5
12
ε=0.9
0.09
11
0.07
10 0.05
60 180 300 420 540 60 180 300 420 540
Rotational speed/(r/min) Rotational speed/(r/min)
(c) DR0102, film pressure (d) DR0102, friction coefficient

Fig. 10 Film pressure and friction coefficient of textures under different applied loads
图 10 不同载荷下织构最大水膜压力和摩擦系数
(a) 3.00 (b)
Velocity Velocity 15.0
2.25
11.3
1.50
7.50
0.75
3.75
0.00
(m/s) (m/s) 0.00
(c) (d)
Velocity 27.0 Velocity 3.00
20.3 2.25
13.5 1.50
6.75 0.75
(m/s) 0.00 (m/s) 0.00
(e) (f)
Velocity 15.0 Velocity 27.0
11.3 20.3
7.50 13.5
3.75 6.75
(m/s) 0.00 (m/s) 0.00
(g) (h)
Velocity 3.00 Velocity 15.0
2.25 11.3
1.50 7.50
0.75 3.75
(m/s) 0.00 (m/s) 0.00
(i)
Velocity 27.0
20.3 (a~c) ε=0.1, r=60, 300, 540 r/min,
13.5 (d~f) ε=0.7, r=60, 300, 540 r/min,
6.75 (g~i) ε=0.9, r=60, 300, 540 r/min
(m/s) 0.00

Fig. 11 Streamline at the section of CC1006 textures under different eccentricity ratios
图 11 不同偏心率条件下型号CC1006织构截面处水膜的流迹线图