A new complex ferrule fine-blanking technology, combined with the idea of ferrule punching, is introduced in the researching on the pressure rotor and fender ring in this paper. 传统的精密冲裁工艺一般是指齿圈压板精冲,工艺过程复杂,需要价格昂贵的专用三动压力机,因而在实际生产中的推广应用受到了一定限制。
Balance weights, if required, shall be secured to the rotor resistance ring or rotor fins. 如果需要的话,应该配置平衡重装置以保护定子阻力环或定子翼。
In this paper, the helicopter tail rotor vortex ring has been calculated and analyzed, according to the result of the rightward level side flight test of the sample helicopter. 根据样机右侧飞的飞行试验,对尾桨涡环现象进行了计算分析;
Discussion on the Short-circuit Issue of Rotor Slipping Ring of High-voltage Wound-type Adjustable-speed Wind Drive Generator Rotor 高压绕线式调速风机转子滑环短路原因探讨基于绕线型转子无刷双馈电机的建模与仿真
This paper, based on one burning damage accident of generator rotor ring, analyzes briefly the reason of this accident, introduces the treatment course after this accident, gives the defending measures to the relative accidents meantime. 就一起发电机转子滑环烧损事故,简要分析了事故发生原因,针对性介绍了转子滑环事故后的处理经过,同时对类似事故提出了相关防范措施。
To increase the joint strength of the rotor and the magnetic ring in the magnetic levitation motor, a strengthen ring is introduced by M46J/ L1000 carbon fiber reinforced epoxy composite wounded on the bearing. Finite element analysis software MSC. 针对某型号磁悬浮永磁电机转子磁环胶接强度不能满足工作要求的问题,提出采用M46J/L1000复合材料缠绕加强环的保护设计方案,根据工艺实验结果,利用有限元分析软件MSC。
The number of broken-bar and its effect were firstly analyzed. Detailed discussion about distribution and changes of the current in every rotor bar and end ring, the relationship between the number of broken-bar and fault features in stator current after broken bar fault appearing was shown. 首先分析断条数量对电机的影响:讨论了转子断条故障后转子各导条电流以及各段端环电流分布及变化情况,转子断条数量与定子电流中转子绕组故障特征量的关系。
Study on Soldering Process for Rotor End Ring of Special Canned Motor 特种屏蔽电机转子端环钎焊工艺的研究
Design of Mould for Welding Rotor Clamping Ring 新型焊接转子齿压圈胎具的设计
Study on Design and Process of Rotor Strengthen Ring in Magnetic Levitation Motor 磁悬浮电机转子加强环设计及工艺研究
Strength analysis on 100 MW air-cooled turbine generator rotor protecting ring is presented in this paper by I-Deas finite element method. Optimum design for cooperating tolerance and stress distribution of protecting ring is obtained with GAP elements to solve contact condition. 本文用I-Deas有限元程序对100MW空冷汽轮发电机转子护环强度进行了分析,用GAP单元处理护环接触问题,使护环的配合公盈和应力分布达到了最优设计。
The argon-arc welding of rotor end ring and copper bars can meet the need of the rotor manufacture of special pump so make up the shortcoming of aluminium cast rotor. 转子端环与铜排氩弧焊,可满足特殊泵的转子制造,弥补了铸铝转子的不足。
Treatment of One Burning Damage Accident of Generator Rotor Ring 一起发电机转子滑环烧损事故的处理
It can be used to calculate the temperature rise of rotor bar and end ring during start with enough accuracy, In general way, the temperature rises calculated by this method are in agreement with test data. 它还可用来计算起动时导条和端环的温升,具有足够的精度。一般来说,用这种方法计算的温升与试验值是吻合的。
Stress Determination about Heat Sleeve of Rotor Retaining Ring in Large Turbogenerator 大型汽轮发电机转子护环热套应力测试技术研究
The Discuss of Argon-arc Welding Procedure for Rotor End Ring and Copper Bars 转子端环与铜排氩弧焊焊接工艺的探讨
New ferrule fine blanking process and numerical simulation of pressure rotor and fender ring 转子-挡圈精密套冲成形新工艺及数值模拟
The technique and its principle of high temperature strain measurement are introduced to determine heat sleeve stress about rotor retaining ring of large turbogenerator. 本文简要介绍了高温应变测量原理和技术在大型汽轮发电机转子护环热套应力测试中的成功应用。
Comparison of Various Properties of Rotor Spun Yarn, Ring Spun Yarn and Their Knitting Fabrics 转杯纱、环锭纱及其针织物性能研究
The Parameter Calculation for Composite Rotor Asynchronous Motor with Ring Groove on the Surface 表面开环形槽的复合转子异步电机的参数计算
A new thin-type ultrasonic motor is designed, the rotor is installed inside ring stator to reduce the thickness of the motor and double piezoelectric plates structure is adopted in the stator to avoid exciting nonaxisymmetric-mode. 设计并制作了一种新的薄型超声电机。电机转子安装在圆环定子内,能够显著减小电机厚度,电机定子采用双压电片结构,可以避免激发出定子的非轴称模态。
Error Analysis of Measuring Residual Stresses in Turbine and Generator Rotor Forgings by Ring Core Method 环芯法检测汽轮机、发电机转子锻件残余应力误差分析
The common faults such as rotor broken and end ring crack in squirrelcage asynchronous motor have been analyzed. 对鼠笼式异步电动机比较常见的转子断条、端环断裂故障进行了分析。
Through the exploration and practice of argon-arc welding procedure for rotor end ring and copper bars, we have determined the new procedure for argon-arc welding of rotor and ring and copper bars and applied it in real prodution. 通过转子端环与铜排氩弧焊工艺的探索与实践,我们确定了适合转子端环与铜排氩弧焊的新工艺,并在实际生产中得到了应用。
The rigid rotor and overhung rotor with floating ring bearing supporting is researched at the vibration characters. 研究浮环轴承支撑的刚性转子和悬臂转子的动力学特性。
In order to improve the coupling capability of rotor further, hybrid rotor with short-circuit ring and reluctance is designed by filling with short-circuit conductor in the reluctance rotor with magnetic obstacle. 为了进一步提高转子耦合能力,在磁障磁阻转子上增加短路导条,设计了短路环磁阻混合转子。定量的分析了三种转子的耦合能力。
Considered heat transfer through the rotor ring and the stator ring, a more reasonable approximate analytical solution method calculating the end face temperature distribution of the mechanical seal rings was proposed based on the previously defined heat conducting angle. 根据明确定义的热传导角,考虑热量经过动环和静环进行传递,本文提出了一种更合理地确定机械密封环端面温度分布的近似解析方法。
Cu-Cr-Zr alloy with excellent strength and conductivity performance, has become the preferred material for motor rotor bar and end ring for a new generation of ship. Cu-Cr-Zr合金以其高强高导的优异性能,成为新一代舰用电机转子导条与端环的首选材料。
The influence discipline of system stability is revealed by adopting the varying parameters of rotor and floating ring. Furthermore, a continuous overhung rotor with gyroscopic moment is studied by the post-process version of nonlinear Galerkin method. 通过改变不同的系统参数,揭示参数变化对系统稳定性的影响规律,并且利用非线性Galerkin方法的后处理格式,对连续悬臂转子系统进行分析。
The axial temperature gradient on the rotor ring was smaller than that on the stator ring. 动环的轴向温度梯度略小于静环的轴向温度梯度。