A method based on time series of diagnosing fatigue crack in ulterior place of large-scale overloaded supporting shaft;
一种基于时序分析的大型重载支承轴隐蔽部位疲劳裂纹诊断方法
The hollow forging technology of supporting shaft used in construction machinery industry was initiated.
首创在工程机械行业采用大型支承轴的空心锻造新技术,从金属学理论、锻造工艺学等方面分析了新技术的优越性及这一技术广阔的应用前景和推广价值。
Because of the unobserved sudden fatigue failure of the large-scale and heavyburden supporting shafts,the normal product line is affected seriously.
大型重载支承轴隐蔽部位由于发生不可观测的突发性疲劳断裂,严重影响正常生产,给企业带来重大经济损失;分析这类支承轴的结构特点与振动信号特征之间的关系,运用时序分析方法对振动信号进行建模,并采用残差σ2a和归一化残差平方和NRSS作为识别疲劳裂纹状态的特征指标,有效诊断出了支承轴的疲劳裂纹程度。
In order to improve the service life of backup bearing in four high rolling mill, the profitable experiments are carried on by improving the bearing structural design, strengthening seal, changing the working period of the roll and repairing the bearing to utilization.
为提高四辊轧机支承辊轴承使用寿命,从改进轴承结构设计、加强密封、改变换辊周期、轴承修复再利用等方面进行了有益的尝试。
The two-section propeller is supported by a center bearing and coupled together by universal joints.
两段传动轴之间有一个中间支承轴承,并由万向节连接。
pto bearing support
动力输出轴支持轴承
Modeling for Rotor System of AC Magnetic Bearing Electric Spindle;
交流磁轴承支承电主轴转子系统建模
Most Bearings support rotating shafts against either transverse (radial) or thrust (axial) loads.
大多数轴承都支承径向或轴向负荷的转轴。
Excessive friction in strut upper bearing
支柱上轴承磨损过度
The carriage is supported on guide shafts.
托架支承在导轴上。
In order to represent this behaviour, we can consider one of the supports to be a pin support and all the others to be roller supports.
为阐明这一特点，设梁的支承之一为销轴支承，其他均为辊轴支承。
Discussion on the Hydraulic Parameters of Bearing Prong in Long-axial Pump for Deep Well;
长轴深井泵轴承支架水力参数的探讨
rubber vibration isolators for journal bearing thrust bearers of railway rolling stock
铁路车辆车轴轴承推力支承用振动隔绝橡胶
Optimization Design of Active Magnetic Bearing Stiffness Based on ANSYS
基于ANSYS的电磁轴承支承刚度优化
All bearings are rolling bearings and the shafts are made of alloy steel.
轴支承全部采用滚子轴承。轴材料均为合金钢。链条均为强制润滑。
The part of a machine shaft or axle supported by a bearing.
轴颈机械的转动轴或轮轴中由轴承所支撑的部分
Design and Dynamic Analysis for Multi-Support Rotor-Bearing System Bearing Load Identification Test-Bed;
多支承转子—轴承系统轴承负荷辨识试验台设计及其动力学分析
Pump shaft is provided with independent supporting point to ensure dependable running of motor bearing.
泵轴有独立的支撑点，使电机轴承运行可靠。
The Influence Analysis on Precision of Press Caused by the Diameter Deviation of the Crank Supporting Neck
曲轴支承颈的轴径误差对压力机精度影响分析
Replace the front strut upper mount and bearing
更换前支柱上固定座与轴承
FORCE MODELING AND INITIAL LEVI-TATION SIMULATION OF ELECTROSTATIC BEARINGS SUPPORTING A SPHERICAL ROTOR
静电球轴承的力模型及起支仿真研究
Mode and Finite Element Analysis of the Centrifugal Pump Bearing Bracket;
离心泵轴承支架的模态及有限元分析