英语人>网络例句>instantaneous angular velocity 相关的网络例句
instantaneous angular velocity相关的网络例句

查询词典 instantaneous angular velocity

与 instantaneous angular velocity 相关的网络例句 [注:此内容来源于网络,仅供参考]

The Fuzzy-PID controller of fin stabilizer was designed based on fuzzy control and PID control theory. The controller of Fin Stabilizer is designed which uses roll angle and angular velocity of roll angel as input and fin angel as output. The model of ship is built based on Conolly theory. The controller is simulated using MATLAB. Results shows that compared with conventional PID controller, the FUZZY-PID controller has better effect.

设计了基于模糊控制和PID控制理论的FUZZY-PID复合控制减摇鳍控制系统,以横摇角和横摇角速度为输入量,鳍角为输出量,基于Conolly理论建立了船舶模型,利用MATLAB针对不同海情对控制器进行了仿真,结果表明减摇鳍模糊控制器动态响应性能和稳态控制精度均十分理想,能够满足减摇鳍控制系统的控制要求。

Firstly, the control of reentry phase and the model of RCS jets are presented. Then the flight control system is divided into two subsystems based on the time-scale separation principle. The fast states subsystem corresponds to the three body-axis angular rates, the slow states subsystem controls the angle-of-attack, sideslip angle and the rate of the bank angle about the velocity vector. Lastly, the proportional-plus-integral feedback is designed to increase the system robustness.

首先,分析了SRLV再入段的数学模型,并给出了反作用推力控制系统的控制模型;其次,将非线性动态逆方法与时标分离原则相结合,考虑飞行器姿态控制系统的外环角回路的慢变特性和内环角速度回路的快变特性,独立设计了两个回路的控制律;最后,为了增强系统的鲁棒性,分别在两个回路中引入了比例-积分反馈,有效地抑制了干扰力、力矩和非线性对消带来的逆误差。

By measuring the apparent velocity of light in various directions, one could determine the absolute velocity and direction of motion of the Earth.

在不同的方向上测量光的视速度,一个人能确定绝对速度和地球运动的方向。

is brought out in this thesis. Firstly, absolute velocity of galaxy moving in cosmic is 0.6 times of light velocity in vaccum; secondly, the sun kernel may has high speed of self-spinningabout thirdly, inner pressure of the sun is not so much, and its stability is the cause of its high speed of self-spinning.

并由此我们得到了以下的结论:1、银河系在宇宙中的绝对速度为真空中光速的0.6倍;2、太阳内核可能有高速的自旋 3、太阳的内压强不是很大的,它的稳定也是由于自身的高速自旋的原因。

To the Karnopp Control,the absolute velocity is difficult to measure;in the case of achieving the absolute velocity by testing accelerated velocities and c...

基于上述原因,本文提出加速度阻尼控制方法,即采用与车体加速度成正比的振动衰减力来抑制车体振动,并对加速度阻尼控制方法稳定性进行理论分析和仿真研究。

The dynamic meshing technique was adopted to realize the 3-D transient numerical simulation of vehicle overtaking process in order to study the influence of relative velocity and absolute velocity on the aerodynamic characteristics of the overtaking and overtaken vehicles during the overtaking process.

为了研究超车过程中相对车速和绝对车速对汽车气动特性的影响,采用动网格技术实现了超车过程的三维瞬态数值模拟。

A method to measure the absolute velocity is developed in a spectral domain ODT system,where Doppler angle is determined by combined information on the measured Doppler shift and Doppler bandwidth,and then the flow velocity is determined from Doppler angle and Doppler shift.

发展了基于谱域ODT技术的绝对速度测量方法,该方法综合运用多普勒频移和多普勒展宽信息实现多普勒夹角的确定,进而实现流体绝对速度的测量。

However, with the increasing of flow rate, the relative velocity increased, the absolute velocity decreased and the total pressure difference between the inlet and outlet decreased.

2不同流量工况下,双流道泵内速度场和压力场分布规律类似,但是,随着流量的增加叶轮流道内相对速度增大、绝对速度减小,流道进出口总压差逐渐降低。

From the motive of exploring the absolute velocity and considering that African plate is nearly stationary,this paper investigates the plate motion relative to Africa using the ITRF2000 velocity data, and has achieved site velocities of main global plates.

为了探求绝对运动速度,考虑到非洲板块几乎不动,利用ITRF2 0 0 0速度数据,研究了相对非洲板块的板块运动,得出了全球主要板块的站速度。

, though particles are not in the flow passage of the outlet of the impeller, the absolute velocity of particles has a component velocity whose whirling direction is the same as that of the impeller under the influence of the revolving impeller, in addition, particles do not flow toward the outlet of the impeller, instead, they flow toward the inlet of impeller.

款 尽管粒子是不是在流道叶轮,绝对速度的粒子的一个组成部分,其速度旋转方向是相同的叶轮的影响下, 3777叶轮,此外,颗粒不流向叶轮,相反,它们流向导流叶轮。

第45/500页 首页 < ... 41 42 43 44 45 46 47 48 49 ... > 尾页
相关中文对照歌词
Terminal Velocity
Crucial Velocity
Velocity Bird
Next Stop, Atro City
Velocity Girl
Habeus
Our Velocity
Speed And Velocity
Nighttime
I Am Electric
推荐网络例句

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上,利用各种方法求得各种逻辑型、结构型控制器,解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面,有讨论,工程理事会和联盟关于延长工作时间短至9月底。

What is the topic sentence of this article?

这篇文章中心的句子是那一句?