提出了整体叶轮一体化保形设计的方法。
Amethod for conformal design of integrated impellers is proposed.
整体叶轮型面的复杂性，导致造型和数控编程都有一定的难度。
The complexity of compressor's blisk of turbine engines caused difficulties in the precise Computer Aided Design(CAD) modeling and Computer Numerical Control(CNC) machining.
文摘：为提高整体叶轮的加工质量和效率，提出了分段侧铣的方法。
Abstract: the cylindrical milling method of divided area was proposed to improve the quality and efficiency of integrated impeller.
为提高整体叶轮叶片数控加工的效率和质量，提出了一种分片侧铣加工法。
To improve the efficiency and quality for numerical control of machining of integral impellers, a new method, i. e. flank milling on divided pieces, was put forward.
电火花加工是整体叶轮的主要加工工艺方法之一，其中工具电极的制造是关键。
The electric discharging machining(EDM) is one of the main methods to process the Integral Impeller, in which the fabrication of the tool electrodes in EDM is the very key.
结果表明 ，数控展成电解磨削工艺的加工精度和表面粗糙度可满足整体叶轮的技术要求。
The test result is that this kind of technology can meet the machining requirements of the integral impeller surface.
介绍一种形成包络面（等距面）的实用方法，提出一种用四坐标数控铣床加工整体叶轮的程序计算方法。
A practical method for formation of envelope surface is introduced in the paper. And a programmed calculation method for manufacturing integral impeller with a four-coordinate NC miller is presented.
国外公司在其系列增压器中开始采用整体式压气机叶轮。
Foreign company begins to adopt integrated compressor impeller in their series of turbo-chargers.
通过叶轮检测实例，系统分析了可能的误差因素，给出了检测系统的整体误差。
From some test results about impeller online inspection, the overall error of the presented on-line inspection system is given.
建立了叶轮间隙和迷宫密封的整体模型，并充分考虑了叶轮两侧密封对轴向推力的影响。
Whole model of impeller clearance and labyrinth seal are built up, and the effect of seals with two sides of impeller to axial thrust is considered fully.
整体式叶轮主要振动形式是叶轮的弯扭振动。
The major shapes of the impeller are coupled bending and torsion.
本文论述了对整体式压气机叶轮经超速试验后的应力分布进行计算的弹塑性有限元法，及确定叶轮最佳超速转速、预应力处理的效果的方法。
The finite element method for analyzing prestress distribution of integrated compressor impeller after spin test is discussed. The best maximum spin speed and the effect of prestress are determined.
本发明将整体的铸铁飞轮叶片改为铸铁飞轮与塑料风叶轮组合件；
The invention changes the whole cast iron flywheel vane into the subassembly of cast iron flywheel and plastic fan blade.
两者结合，可以实现高效、精密、可靠、整体制造三元流闭式叶轮的目标。
To sum up, a 3d-flow closed impeller can be machined efficiently, precisely, reliably and integrally with this method.
提出采用壳单元与环单元耦合的方法对带分流叶片整体离心叶轮进行弹塑性分析。
An approach for elastoplastic stress analysis of integrated impeller with splitter is presented in this paper.
叶轮与外转子电机构成整体，成为叶轮轮毂的驱动电机被气流高效地冷却，可以延长风机寿命。
The impeller is integrated into the external rotor motor so that the motor is equal to a wheel hub. So the motor can be cooled by the airflow efficiently to prolong life.
通过对叶轮进行整体以及无叶片轮盘的分体建模，研究了不同建模方法对计算结果的影响，为实际的工程应用提供了参考。
The influence of different modeling methods on the calculated results is studied and discussed, which is useful to the engineering design.
五维插补数控加工透平叶轮的微机数控(mnc)系统主要论述数控加工整体透平叶轮的微机数控系统的结构、工作原理和多维插补法。
The paper deals with the principle and structured programming of a microcomputer numerical control (MNC) system that is used on nc machining the turbine impeller with 5-dimension interpolation.
五维插补数控加工透平叶轮的微机数控(mnc)系统主要论述数控加工整体透平叶轮的微机数控系统的结构、工作原理和多维插补法。
The paper deals with the principle and structured programming of a microcomputer numerical control (MNC) system that is used on nc machining the turbine impeller with 5-dimension interpolation.
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