speed ratio的例句大全

To the grid connected wind turbine, the purpose of controlling it working at optimal tip speed ratio or about is to capture maximum wind energy.

对并网型风力机，控制其在额定风速下运行在最佳叶尖速比或其附近，主要是希望它能捕获到最大的风能。

And this paper analysis and research the whole system and establish mathematical model, result in which the changing power-load adjusting is the control way of the best Tip Speed Ratio.

本文分析研究并建立系统数学模型，根据系统模型确定最佳叶尖速比的控制采用可变功率负载调节方法。

The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack angle with tip speed ratio were analyzed.

采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。

Simulation results show that the fuzzy Control System had tracked of the best tip speed ratio when the wind speed is low, and get a stable output power when the wind speed is high.

仿真结果证明，模糊控制系统在低风速时很好的跟踪了最佳叶尖速比，在高风速时得到了稳定的输出功率。

The reliability of blade is directly related to the safe operation of the entire system, the rotational speed and tip speed ratio is a directly affects the performance of the wind turbine.

叶片的可靠性直接关系到整个系统的安全运行，叶片的转速、尖速比等直接影响风力发电机的性能。

according to speed ratio, concentric conditions, adjacent conditions, meshing relationship, geometrical features of deflection, force characteristics of components and strength characteristics, interrelated constraints in the establishment of a mathematical model should be identified.

根据行星齿轮机构的传动比、同心条件、邻接条件、啮合关系、变位关系的几何特点、各构件的受力特点以及强度特点等设定建立了约束条件的数学模型。

Combined with the simulation results and the vertical axis of the impeller tip speed ratio theory, that is required to improve the transmission speed increasing ratio, in order to meet the project of Hydropower for water flow energy with low water speed.

结合仿真结果以及垂直轴叶轮叶尖速比的理论推导，表明需提高变速箱增速比，才能符合水流发电装置低水速运行的要求。

Based on the model, the paper studies how to design wind turbine controller, enables the system operating in the vicinity of the maximum power point, when the wind speed below the rated wind speed. That is the tip speed ratio lies in the optimal value.

在建立的模型基础上，研究了当风速在额定风速以下时，如何设计控制器使得风力机运行在最大功率点附近，也就是说将叶尖速比控制在最佳值。

the result is analyzed and the actual paralleling speed ratio is given.

对运算结果进行了分析并给出了与串行程序相比较的并行加速比。

This principle initiated a new method on the mechanism design of approximate constant speed ratio transmission.

此原理开创了近似等速比传动机构设计的新方法.

The relationships among thrust coefficient, torque coefficient, power coefficient and blade top speed ratio of the blade s mentioned above are calculated by optimum Glauert method.

采用优化Glauert方法，对上述3种叶片的推力系数、扭矩系数、功率系数与叶尖速比之间的关系进行了计算。

What's more, with maximum speed ratio, minimum speed ratio of transmission system and speed ratio of reverse gear having been calculated, design method of structural parameters has been brought out.

对传动系统的最大速比、最小速比和倒档速比进行了计算分析，提出了回流式无级自动变速传动系统的结构参数设计方法。

Also, in the simulation and analysis of vehicle equipped with CVT, the results shows that the Fuzzy adaptive-PI method composite speed ratio control can track the target speed ratio well, it has a good dynamic response and high control accuracy of steady state.

在无级变速器整车仿真中，不同工况下的速比跟踪情况证实模糊自适应-PI复合速比控制能够很好地跟踪目标速比，具有良好的动态响应和较高的稳态控制精度。

Analysis of Factors Affecting Instantaneous Speed Ratio between Workpiece and Roller of CWR

楔横轧轴类零件轧件与轧辊瞬时速比影响因素分析（板坯初轧机的）立辊横梁

Study on Momentary Angular speed Ratio of Non-circle Gear Mechanism

关于非圆齿轮机构瞬时角速比规律的研究

Speed ratio of transducer of the former and the latter is equal to 3 ( Fig.3-1), it is raised 50% than the ratio of pure exponent amplitude transformer horn under the same conditions ( about 2).

而且从图3-1可以看出换能器的前后振速比约等于3，比同条件下纯指数形变幅杆（前后振速比等于2）的前后振速比提高了50%。

As it can change the speed ratio steplessly in wide range, so that engine can operate in optimal conditions;

由于无级变速发动机可以在较佳工况下运转，使用这个传动系统将可以降低燃油消耗。

Determination of Speed Ratio of Epicyclic Train by Method of the Reverse Rotational Speed Vector

论利用反转速矢量法求解周转轮系传动比

It also introduces current Tip speed ratio method and Variable-step hill-climbing method and proposes a fixed wind speed as a new method of pursuing maximum wind power: the golden ratio method.

接着介绍了当前流行的叶尖速比法和变步长爬山法，提出额定风速下新的最大风能追踪方法：黄金分割法。

Research on Optimal Tip-Speed Ratio Control Strategy in Wind Generation System

风力发电系统中一种最佳叶尖速比控制策略的研究