It introduces the bearing designed contents that include the bearing selection, determination of the bearing preload and selection of lubrication in spindle bearing.
对电主轴单元中轴承的结构设计进行讨论,分析了轴承在满足一定性能前提下,其设计的步骤和方法;对其设计的内容,包括轴承的选择、轴承预加载荷的确定、轴承润滑方式的选择进行了介绍。
Study on the Relation of Preloading and Accuracy Average Effect of Linear Motion Ball Guides
直线滚动导轨预加载荷与精度均化关系的研究
Several considered and difficult problem in the field were studied in the paper, which included the method of prestressed load for statically indeterminate prestressed concrete, the ultimate limit states analysis of normal section of prestr.
本文的研究内容来源于其中几个工程界十分关注且较为棘手的问题，研究可分为如下几个部分：超静定预应力混凝土结构的预加荷载方法，合理考虑次弯矩及次轴力影响的预应力混凝土结构正截面极限强度分析，预应力混凝土结构侧向约束影响的分析方法，预应力混凝土结构构件正截面设计的改进设计方法。
Based on the equal strain consolidation model of vertical drains,the partial differential equations of the consolidation by sand drain ground were obtained,in which the influences such as the additional stress non-uniform distribution along depth with time-dependent preloading,and the well resistance and the smear action are taken into consideration.
在随时间变化的预压荷载作用下,对把初始孔隙水压力和附加应力简化为沿深度梯形分布的固结性状进行比较。
Study on the Relation of Preloading and Accuracy Average Effect of Linear Motion Ball Guides
直线滚动导轨预加载荷与精度均化关系的研究
The Research of Pre-load for Main Reducer of Automobile's Driving Axle and the System Development
汽车驱动桥主减速器总成预加载荷研究及系统实现
On analysis and evaluation of intensifying loading of continuous box girder bridge with prestressed concrete
预应力混凝土连续箱梁桥加固荷载分析与评价
These materials can not be pretensioned to avoid the slack condition resulting from asymmetrical loadings.
这些材料不能预加应力以免除由于非对称载荷所产生的松弛。
The Research on Dynamic Characteristics of Surrounding Rock of Grottoes Reinforced by Pre-stressed Cable under Earthquake;
地震荷载作用下预应力锚索加固石窟围岩的动力响应研究
Experimental Study on Durability of Precracked RC Beams Strengthened with CFRP under Load and Dry-wet Conditions;
荷载和干湿交替耦合作用下CFRP加固预裂RC梁耐久性试验研究
Design and Realization of the Analog Loading System for the Fluctuating Load;
动态载荷模拟加载系统的设计与实现
Application method for complex loads with ANSYS APDL
基于ANSYS APDL的复杂载荷加载法
Analysis on the circumscription of the heavy camion and its limited loading
重型载重车辆加载安全区域与极限载荷分析
Multiaxial Low Cycle Fatigue Life Prediction under Irregular Loadings;
多轴非规则载荷下低周疲劳寿命预测
Computationed Investigation on Bottom Slamming Load for FPSO;
FPSO底部砰击荷载预报直接算法的研究
Study of Load Effects for Curved Continuous Prestressed Concrete Bridges;
预应力混凝土曲线梁桥荷载效应研究
Equivalent Loads Analysis on Post-tensioned Prestressed Concrete Structure;
后张预应力混凝土结构等效荷载分析
Fatigue Life Prediction for GH4169 Alloy under Multiaxial Loading
多轴载荷下GH4169合金疲劳寿命预测
Load Test Study of Bridge Externally Prestressed with CFRP Tendons
CFRP体外预应力桥梁的荷载试验研究
Load Experiment of Prestressed Hollow Concrete Plank Using in Bridge
桥梁用预应力混凝土空心板荷载试验
The Effect of Thermal & Ice Loads on Large-sized Pre-stressed Concrete Aqueduct;
冰荷载、温度荷载对大型预应力渡槽结构的影响研究
Research of Non-destructive Indicating of Structural Instability Load and Load Identification Method
结构失稳载荷的非破坏预示及载荷识别方法研究