The eccentric deformation of a blank in the process of cross wedge rolling was analysed in this paper.
分析了楔横轧偏心变形， 系统地研究了产生偏心变形的条件。
The mechanical properties and the deformation characteristics of the BHA with the eccentric bit are analyzed.
应用数值计算方法，分析了偏心钻头底部钻具组合的受力和变形特性。
The effects of geometric eccentric and deformation of gear blank to motion errors is analyzed and an error model for gears left and right tooth profiles is built.
讨论了齿轮运动误差与模拟齿轮加工过程的关系；分析了齿坯几何偏心和变形对齿轮运动误差的影响；建立了左右齿廓形误差模型。
The effects of geometric eccentric and deformation of gear blank to motion errors is analyzed and an error model for gear's left and right tooth profiles is built.
分析了齿坯几何偏心和变形对齿轮运动误差的影响；建立了左右齿廓形误差模型。
The result shows that the eccentric wear of tubing greatly decreases the deformation resistibility capacity and the two-side eccentric wear of tubing leads to more serious tubing failure.
结果表明，油管偏磨大大降低了油管抵抗变形的能力，尤其油管双面偏磨更容易导致油管失效。
In order to solve the eccentric worn problem of tubing, deformation finite element simulation of the eccentric worn tubing was carried out with ANSYS software under internal pressure and axial load.
为了解决油管偏磨问题，对内压和轴力作用下的无偏磨、单面偏磨和双面偏磨油管分别进行了有限元(AN - SYS软件)模拟研究。
The cross wedge rolling deformation process of shaft parts with eccentric section was simulated with three-dimension finite element soft LS-DYNA by using elastic-plastic finite element method.
利用三维弹塑性有限元软件L S- DY NA对一种典型偏心轴类零件楔横轧成形进行了数值模拟，分析了其成形过程、应力应变场分布及工艺特点。
The cross wedge rolling deformation process of shaft parts with eccentric section was simulated with three-dimension finite element soft LS-DYNA by using elastic-plastic finite element method.
利用三维弹塑性有限元软件L S- DY NA对一种典型偏心轴类零件楔横轧成形进行了数值模拟，分析了其成形过程、应力应变场分布及工艺特点。
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