Page 37 - 《摩擦学学报》2020年第3期

第 3 期 侯硕, 等: 椭圆形织构摩擦片在核电站安全制动器中作用机理的数值研究 303

increase of the clearance between the friction surfaces. d. The micro-elliptical texture can generate larger
The results show that the micro-elliptical texture can load capacity of gas film when the friction surface
generate the large load capacity of gas film when the clearance is smaller. So the friction and wear can be
clearance between friction surfaces is small in order to reduced to make the friction surface clearance larger.
reduce the friction and wear. When the clearance When the clearance between friction surfaces is large, it
between friction surfaces is large, it cannot produce a cannot produce a larger load capacity of the gas film. So
larger load capacity of the gas film. So the clearance the clearance between friction surfaces cannot become
between friction surfaces cannot become larger and larger and larger, which can ensure the stability of the
larger, which can ensure the stability of the system system operation.
operation. e. The structure has been used in the prototype of
the product and met the requirements of the fuel

5.70
operating equipment.
参 考 文 献
5.65
Load/N 5.60 [ 1 ] Xue Jing, Cong Qian, Hao Jianfeng. Experiment research on friction
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5.50 尔滨, 2006].
0 1 2 3 4 5 6 7 8 9
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