摘要
动压气浮陀螺马达的技术难题之一是耐振动能力。本文从装配工艺角度,研究此难题的解答。最棘手的问题之一是零件上的毛刺,毛刺能使动压气浮轴承无法工作,必须予以清除。另一个棘手的问题是零组件洁净,多余微粒是动压气浮轴承失效的重要原因,也必须在轴承装配前予以清除。装配力关系到动压气浮轴承的性能,轴承装配前应对装配力作限制,避免轴承变形。为了提高耐振动能力,就应该提高耐回转能力,通过正交试验,可以达到此目标。本文研究结果证明,考虑到上述装配工艺问题,就可以制造出具有足够耐振动能力的动压气浮陀螺马达。
The ability of antivibration is one of the critical problems in the gyro motor with hydrodynamic air bearing. This paper deals with the problem with respect to the assembly technique. One of the most perplexing problems is burr in parts. The burr may make the bearing nonoperative, so it must be cleared away. Another perplexing problem is dirt in parts. In the hydrodynamic air bearing, dirt is a main cause of failure, so the parts must be thoroughly cleaned before assembling. Assembly-force bears a relation to the stability of the bearing, and it must be limited to avoid distortion. In order to strengthen the ability of antivibration, it is necessary to strengthen the ability of antirotation with the aid of 'orthogonal test'. The result of research shows that after taking the measures mentioned above it is possible to manufacture the gyro motor with hydrodynamic air bearing whose ability of antivibration is strong enough.
出处
《导弹与航天运载技术》
1993年第4期52-58,共7页
Missiles and Space Vehicles
关键词
陀螺仪
气浮轴承
工艺
Gyroscope
Gas bearing
Processing
