查询词典 rotor

According to the flux acceleration principle, the influence of rotor parameters on the performance of vector control system with rotor flux orientation is analyzed.

根据磁场加速法原理，在理论上定性分析了电机转子参数对矢量控制系统性能的影响。

Simulations show that the proposed observer can track rotor flux vector in a large speed range and be robust to the variable rotor time constant.

仿真结果表明该转子磁链观测器可以在较大速度范围内跟踪转子磁链矢量的变化，同时对变化较大的转子时间常数具有一定的鲁棒性。

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。

Finally, in order to implement the rotor winding inter turn short circuit fault detection of generator, we set up artificial neural network for the testing of generator rotor inter turn short circuit based on the Artificial Neural Network workbox of MATLAB.

最后应用MATLAB中的神经网络工具箱建立了转子绕组匝间短路探测的人工神经网络模型，以实现对发电机转子绕组匝间短路的探测。

To study the influence of this damper configuration to aeromechanical stability, some work has been done in this thesis. First, dynamic equation of the rotor-hub system was modeled with the generalized Hamilton principle, which can be used to analyze the stability problem in different conditions like on-ground, hovering and flight. When fastening the fuselage, the model can also be used to analyze the stability problem of isolated rotor system.

为了研究这种新型布置减摆器对直升机稳定性的影响，本文所作研究工作如下：首先，本文利用广义的Hamilton原理建立了适用于不同状态的旋翼/机体耦合系统的动力学模型，该模型中将机体固定可以用来分析孤立旋翼的稳定性问题。

With no torque to counter, the "Hornet" dispensed with a tail rotor in favor of a simple airplane-style rudder canted to take advantage of rotor downwash.

由于没有转矩柜台，&大黄蜂&与旋翼下洗配一个优势尾桨赞成采取简单的飞机，到样式舵斜。

This machine is the patent product of our country, which use machinery method to form its screen by special screen piece juxtaposed on the rotor and rotor rotates at the same direction speed, so the coal on the screen can circumrotate resort to peach type screen and move forward with fluctuate form so as to come to the purpose of high efficient sieve classification.

本机为国家专利产品，是利用机械方法，通过多排并列在转子上的特制筛片构成多变的筛孔组成其筛面，转子以同向等速做周向旋转，并以波动形式向前运动，从而达到高效筛分目的。

In addition, error resource existing in rotor position estimation algorithm is analyzed comprehensibly, therefore, some further work is made to eliminate the negative influence from errors. In this research, additional function is added to rotor position estimation algorithm to enhance precision of position estimation and its feasibility has been proved.

根据已有的无位置传感器转子位置检测原理，提出了两种改进的检测方法：一是改进电感法的检测方法，并设计了检测电路；二是根据SR电机的ψ-I-θ关系，研究了基于模糊推理规则的间接转子位置估算方法，分析了估算过程中存在的误差源，研究了提高估算精度的策略。

The big particles collected by the guide vanes fall on the cone and are discharged from the cribble port. While the airflow and fine particles enter into the middle of rotor through rotor vanes and send to the collection device through the fine powder.

被导流叶片捕集的粗颗粒落到粗粉锥体上，由粗粉出口排出，而细颗粒与气流经过转子叶片进入转子中部，由细粉出口送往收集装置。

The use of CAE on the analysis of motor rotor-bearing system, During the numeric model processes, the finite element method is used to build the discrete model and analytical theory of the rotor-bearing system. The entire system is divided into several dividable substructures, each of which develops individual systematic mathematic model. Finally, the motion equation of whole structures is combined by the integrity of the dynamic variables and force balances on connections of each substructure.

本文探讨马达转子-轴承-框架系统之结构动态特性，提供动态特性之关系设计过程中，其转子-轴承系统的动态设计考量方法，利用电脑辅助工程技术，以有限元素方法，先将马达转子-轴承-框架系统分离各个部位成为子结构，将子结构个别的数学模型加以离散化，最后以各子结构结合面上节点的动态参数一致性及力系平衡，连结离散化子结构成为整体结构的运动方程式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。