The fault diagnosis of rotary rectifier is always difficult because of its hard working conditions and inconvenience of fault information extraction,thus it is becoming one of the obstacle of the development of brushless excitation system.
无刷励磁系统中旋转整流器因工作环境恶劣,发生故障时故障信息难以提取,因而故障诊断一直是一个难点,成为制约该励磁方式发展的障碍之一。
Using generator fault simulation platform,an experimental study on low levels of deterioration of rotary rectifier was performed.
利用发电机故障模拟平台对旋转整流器早期故障进行了试验研究。
Immune algorithm in rotating rectifier fault diagnosis of brushless generator;
基于免疫算法的无刷励磁发电机旋转整流器故障诊断
Fault diagnosis of generator rotating rectifier based on fractal and Dynamics
发电机旋转整流器故障的分形和动态测度诊断
In this paper, the construction of increased safe brushless excitation synchronous motor present in details and the principle of rotating rectifier, selection of the components, the design and assembly of the rectifier are explained, along with them, the protective circuit for demagnetization and static excitation device are described.
介绍了增安型无刷励磁同步电动机的组成部分,对旋转整流器的工作原理、元件的选用、设计和安装进行了阐述,同时也对灭磁保护电路和静态励磁装置部分做了介绍。
Recognizing faults of rotating rectifiers is one of the difficult problems in monitoring synchronous machines with brushless excitation systems.
旋转整流器故障识别是无刷励磁同步电机故障监测的难点之一。
A fairing fitted over the hub of the propeller in some aircraft.
螺桨毂盖，机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩
The cowling on an aircraft.
整流罩飞机的引擎外罩
Dense smoke coming out of No4 engine cowling( engine nacelle), fire suspected.
第四号发动机整流罩冒浓烟，可能着火。
Space Kinematics and Dynamic Analysis of Fairing Simulating Fake-Warhead;
整流罩模拟假弹头空间运动学与动力学分析
A removable metal covering for an engine, especially an aircraft engine.
整流罩发动机尤指飞机引擎的可以活动的金属罩
What deserves special mention is that a distinct difference exists between the design technology of the fairing on a carrier rocket and that of a multiple-warhead missile.
更需要指出的是，运载火箭整流罩的设计技术与导弹多弹头整流罩设计技术存在显著的不同。
Therefore, it is out of the question to make use of the rocket's fairing design technique for improving that of a multiple-warhead missile.
因此，不存在利用火箭整流罩设计技术来改进多弹头整流罩的设计技术的问题。
No damage and fluid fluid leakage from engine pylon and cowling doors.
发动机吊架和整流罩无液压油渗漏和损伤。
cowl flap angle
整流罩鱼鳞板开启角
The fairing of a multi-warhead missile requires an all-weather, omni-bearing operating environment;
多弹头导弹整流罩要求全天候、全方向的工作环境。
She had just mounted a distance lens on her camera, drawing it forward, and had adjusted the aperture and shutter speed.
她刚刚给照相机换上一个长镜头，带好遮光罩，调整了光圈和速度。
stainless steel net-cover of axial fan
不锈钢轴流风机网罩
Fluid-structure interaction method on numerical simulation of elastic fairing separation
弹性整流罩分离的流固耦合仿真方法
In fact, China has mature experience in fairing design.
事实上，中国有成熟的整流罩设计经验。
The strakes would be difficult to remove before launch.
整流罩很难在发射前去掉。
The whole of London was in the grip of an influenza epidemic.
流行性感冒的传染笼罩着整个伦敦。
Flow visualization of supersonic flow around a concave optical bow cap model of warhead
超声速弹头凹型光学头罩流动显示研究
The ballast enclosure shall be evaluated for a construction with a ballast located outside a fixture enclosure.
在外部固定整流器遮罩需要对其进行评估。