It is powered by two jet-turbine engines which operate both the five-bladed main rotor and, through a gearbox and shafts, a pair of propellers on two short wings.
它由两个喷气涡轮引擎提供动力,以驱动五个叶片的主旋翼,以及通过齿轮箱和连轴驱动在两边短翼上的一对螺旋桨。
Through comparing, the vibration behaviors of the special gear wheels rotor in work were analyzed.
通过比较,分析了特殊齿轮转子在工作过程中的振动特性。
Motor rotor and spindle, crankshaft, turbine rotor, gyro rotor and escapement rotating parts in the manufacturing process, need to go through in order to smooth the normal operation of balance.
电机转子、机床主轴、内燃机曲轴、汽轮机转子、陀螺转子和钟表摆轮等旋转零部件在制造过程中,都需要经过平衡才能平稳正常地运转。
Finally, simulating experiment for the whole system is carried through with the stator flux-oriented vector strategy and control arithmetic of rotor speed perturb and power observation.
最后本文采用定子磁场定向的矢量控制策略,结合转速扰动功率观测的控制算法对转子侧进行了仿真验证。
Also, both rotor cores are coupled mechanically and magnetically through the internal back yoke.
同样,通过转子内部磁轭将两段转子铁心进行机械和磁路上的耦合起来。
Through the analysis of order tracking, this paper find a new method that realize orientation data sample in rotor test.
本文通过对阶次跟踪的分析,找到了一种实现旋翼同方位数据采集的新方法。
Through the practice in long term, it is proved that the structure design of the rotor is rational and this kind of the rotor can meet the requirements in production.
通过长期生产实践表明:转子结构设计合理,能够满足生产要求。
Through analyzing the air-gap magnetic field, stray loss on the surface of rotor can be worked out and moreover temperature field distribution in rotor can be obtained.
通过对气隙磁场的分析可以计算出转子表面损耗,进而计算出转子的温度场分布。
Through FEA(Finite Element Analysis)of SRM, we can get the inductance curve changes following the position of rotor. We can also get the curve of torque. current and flux linkage.
通过对SRM模型的有限元分析,得到了SRM的随转子位置变化的电感曲线,同时得到了转矩、相电流及磁链曲线。
Through the Zoom spectrum analysis of stator curr - ent. such defects as rotor bar break will be recognized.
通过对定子电流进行细化频谱分析,可以准确识别转子断条等一类故障。
Two pump rotor spinning rod through the implementation drive.
两个泵转子通过旋转的抽油杆实现驱动。
Precision checking is the precondition of the machine precision. It includes probe checking and rotor checking. Probe and reposition data can be modified through checking.
对测量仪进行精度校核是保证测量精度的前提,精度校核分为测头校核与回转轴校核,通过测头校核可修正测头、测杆以及复位参数。
Through the comparison of the different rotor slots number, the influence of the radial force wave of different rotor slots number is studied.
通过对几种不同槽配合的比较,研究不同转子槽数对径向力波的影响。
On the basis of steady state tests, the vibration suppression of the rotor through the first two critical speeds has been done.
在稳态试验的基础上,对转子过前两阶临界转速的振动抑制进行了研究,并实施开环瞬态振动控制。
It can be seen at a glance through the microscope; the structure of ring yarns is completely different from that of rotor yarns.
通过显微镜可以观察到:环锭纱的结构与转杯纱完全不同。
While similar to a helicopter rotor in appearance, the autogyro's rotor must have air flowing up and through the rotor disk in order to generate rotation.
虽然与直升机外观相似,但自转旋翼机必须依靠向上流过桨叶地气流维持旋翼地旋转,产生将飞行器维持在空中地升力以及向前飞行地推力。
The aerodynamic load coefficient of transonic fan rotor has reached 0.65, as obtained through comparison research on 195 projects which aim at improving the transonic fan rotor aerodynamic load.
通过对195个研究方案的对比研究,目前阶段数值模拟的结果中风扇转子气动负荷系数达到0.65。
So the calculation and analysis on the blower rotor pan intensity are made through finite element method. It is concluded that after repair the blower can continue working safely.
因此,对该鼓风机转子轮盘的强度进行了有限元计算与分析,认为该鼓风机经过修复后是可以安全使用的。
Through decoupling control of the torque windings and suspending force windings, the rotor of motor simultaneously have functions of producing torque and self-suspension.
通过对转矩绕组和悬浮力绕组的解耦控制,使电机的转子同时具有产生转矩和自悬浮的功能。
The power expression by the wind passing through the rotor swept area of back wind direction wind turbine is accurately deduced from energy viewpoint based on wind shear and tower shadow effect.
从风力机获取能量角度出发,充分考虑风剪切与塔影效应,精确推导出作用于下风向风力机风轮扫掠面积上理论风功率的计算式。
Through analyzing the characteristic of the hollow rotor in ESG, it concludes that beryllium is the only material that can be used as the material of the hollow rotor.
通过对静电陀螺仪空心转子的功能特性分析,确认铍材是用作空心转子材料的唯一选择。
This scheme is based on the rotor flux, through the fixed switching frequency and using space vector modulation (SVPWM) method vector control.
本文方案是基于转子磁链定向、通过固定开关频率、运用空间矢量调制(SVPWM)方法的矢量控制。
The stability and bifurcation condition of rotor system are obtained and the way to improve system stability and reduce the vibration amplitude through adjusting system parameters is indicated;
研究了系统的稳定性条件和发生分岔的条件,提出了通过改变参数来提高系统稳定性和抑制振幅的方法;
Inspiratory process: the gas into the rotor through the alveolar inspiratory mouth.
吸气过程:气体通过吸气口进入转子齿槽。
A rotor is displaceable within the chamber, rotation of the rotor being related to the volume of fluid passing through the chamber.
转子可在所述腔室内部移置,所述转子的旋转与通过所述腔室的流体的体积相关联。
Through the test, we could conclude the rapeseed's distributing along the length of its rotor, the losses and the power wasting of this system in different cylinder rotational speed and cole feeding.
通过试验得出在不同的滚筒转速和油菜喂入量下油菜籽粒沿滚筒长度的分布、夹带损失和未脱尽损失及其系统的功耗。
Through the test, we could conclude the rapeseed's distributing along the length of its rotor, the losses and the power wasting of this system in different cylinder rotational speed and cole feeding.
通过试验得出在不同的滚筒转速和油菜喂入量下油菜籽粒沿滚筒长度的分布、夹带损失和未脱尽损失及其系统的功耗。
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