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Description: Based ON MS speach API，实时显示波形，FFT变换，IFFT变换波形，支持从文件播放，基音分析，滤波，支持远程控制。欢迎大家改进！-Based ON MS ZAJAC API, real-time waveform, FFT, Transform IFFT waveform support from the document shows, pitch analysis, filtering, support remote control. We welcome the improvement!
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Size: 107520 |
Author: 王刚 |
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Description: 利用D3D实现了通过高度图生成地形的基本功能，支持地形纹理的载入、程序运行桢数的显示以及在场景中进行漫游（方向键控制移动，w/s键控制俯仰角），适合D3D初学者-D3D realize through the use of a high degree of topographic map to generate the basic functions to support the terrain texture loading, the program shows the number of run-ching as well as in roaming scenarios (the arrow keys to control movement, w/s keys to control pitch angle), suitable for early D3D scholars
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Size: 1681408 |
Author: 张冬 |
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Description: This demonstration models a flight control for the longitudinal motion of a Grumman Aerospace F-14 Tomcat. First order linear
approximations of the aircraft and actuator behavior are connected to an analog flight control design that uses the pilot s
stick pitch command as the set point for the aircraft s pitch attitude and uses aircraft pitch angle and pitch rate to determine commands. A simplified Dryden wind gust model is incorporated to perturb the system.
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Size: 11264 |
Author: wanghuixia |
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Description: 是一个模糊PID控制例子,控制对象为一个直升机俯仰轴的角度控制,数学模型为二阶传递函数.-Is an example of fuzzy PID control, control helicopter for a pitch axis angle control, the mathematical model for the second-order transfer function.
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Size: 1024 |
Author: 莫宏伟 |
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Description: 是一个常规PID控制例子(包括了系统建模部分),控制对象为直升机的俯仰轴角度控制,其数学模型为二阶传递函数.-Is an example of conventional PID control (including the system modeling part), control for the helicopter pitch angle control axis, the mathematical model for the second-order transfer function.
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Size: 1024 |
Author: 莫宏伟 |
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Description: 云台系统除了控制摄像头的俯仰和水平运动控制外，通常还要控制电子镜头(安装于摄像头前端、电机控制的光学镜头)的聚焦、光圈和变倍等，以便调整视野范围和清晰度。-PTZ camera control system, apart from the pitch and level of movement control, often have to control the electronic lens (camera mounted on the front end, motor control of the optical lens) focus, aperture and zoom so as to adjust the scope and clarity of vision .
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Size: 90112 |
Author: tt |
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Description: Pitch Control for Wind generator
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Size: 7168 |
Author: pipoflugzeug |
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Description: another pitch control for wind generators
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Size: 7168 |
Author: pipoflugzeug |
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Description: 详细的双馈发电机模型，包括变桨系统、偏航系统、控制系统、齿轮箱等。-Detailed model of doubly-fed generator, including the pitch system, yaw system, control system, gear boxes.
Platform: |
Size: 2061312 |
Author: 孙玉盛 |
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Description: 在对永磁风力发电机的基本理论进行论述的基础上，分析了变转速变桨距控
制策略，并基于Matlab／Simulink建立了风力发电机模型，通过仿真分析了最大功率跟踪
和变桨距控制下发电机的性能。-this paper analyzes variable speed and variable pitch control strategy on the
foundation of discussing basic theory of permanent magnet wind turbine generator．Then it
builds simulation model of permanent magnet wind turbine generator based on
Matlab／simulink and analyzes performance of generator under maximum power tracking and
variable pitch contr01．
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Size: 5593088 |
Author: 孙玉盛 |
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Description: 姿态信息是飞行控制中最关键的参数之一,因此姿态测量成为飞行控制系统首要解决的问题。利用多MEMS传感器研制了一种微型姿态测量系统。利用三轴MEMS加速度计和三轴MEMS陀螺数据,由方向余弦矩阵的姿态表示形式推导了扩展Kalman滤波方程,解算出飞行器的俯仰角和横滚角 设计专家系统判断飞行器的运动状态,并根据该状态调整滤波算法中的测量噪声矩阵,使系统可同时满足静态情况和动态情况的使用 利用空速和高度数据对俯仰角进行修正,利用GPS解算航向角。将实验结果与国外最新
的商用自动驾驶仪的姿态结果进行了比较,二者在静态情况下非常吻合,在动态情况下基本吻合。
- The attitude information is one of the most important
parameters in flight control systems. This paper describes an
attitude measurement system based on a MEMS multi-sensor. The
data from 3-axis MEMS accelerators and 3-axis MEMS gyros is used
to determine the pitch angle and the roll angle of the air vehicle using
an extended Kalman filter (EKF) equation deduced from the
direction cosine matrix. An expert system was designed to estimate
the vehicle motion to adjust the measurement noise matrix of the
extended Kalman filter equation so that the system can be used in
dynamic as well as static environments. The measured airspeed and
altitude are also used to revise the pitch angle. The heading is
determined from GPS information. Test results compare well with
an imported commercial autopilot in a static test with less accurate
results in a dynamic test.
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Size: 50176 |
Author: cisca |
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Description: 精密控制结构需要满足先进飞机的使命和对其引航的要求。这就要求飞行器的性能必须满足在低空飞行，低速飞行和大迎角攻击性飞行，全天候，昼夜工作的条件，并且新的控制技术应该成熟。这项工作提出了飞行控制时，状态变量和控制输入是由预先确定的限制范围内的系统控制系统的设计理念。在设计过程使用动态规划的概念。其基本思想涉及非二次泛函最小化。由于一系列限制因素，建议使用光滑函数。同时提出了该综合方法的优点。我们利用对F-18战斗机的纵向控制配置来说明该设计方法。-Indirect adaptive control for reconfigurable flight control is advocated. Specifically,
online static system identification using a moving window/batch estimation is implemented.
The ensuing linear regression is augmented with an intercept. The intercept parameter is
included to address the effects of trim change associated with the occurrence of a control surface
failure. Parameter estimate information is used to adjust the inner loop’s control gains, and
a command derived from the intercept estimate is fed forward to automatically retrim the aircraft.
The tracking performance of this automatic retrimming method, which relies on system
identification, surpasses the conventional approach of exclusively relying on integral action
for retrimming. These adaptive and reconfigurable flight control concepts are illustrated in
the context of a fighter aircraft’s pitch plane dynamics. The novel adaptive and reconfigurable
flight control system successfully handles a 50 per cent horiz
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Size: 2045952 |
Author: zhouyang |
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Description: 风力发电机的浆距控制PSCAD仿真模型,模型通过仿真可以看到如何调节风力机的浆距，影响其输出。-pitch angle control for wind energy generation system, PSCAD/EMTDC model
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Size: 5120 |
Author: 胡为兵 |
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Description: 能量捕获
应用fuzzy-logic控制是由控制器
直接在涡轮pitch-angle和速度控制
是由一位矢量fuzzy-logic控制器吗
-the energy capture
control is made applying a fuzzy-logic controller
directly on the turbine pitch-angle and the speed control
is made by a field-oriented fuzzy-logic controller
Platform: |
Size: 776192 |
Author: 马忠鑫 |
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Description: 这是关于风力发电机变桨距系统的一篇文章，希望对大家有所帮助。-This is about the variable pitch wind turbine system in an article, we want to help.
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Size: 927744 |
Author: 快乐女生 |
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Description: Pitch control for a wind conversion chain
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Size: 276480 |
Author: khalid |
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Description: Pitch and Torque Control Strategy for Variable-Pitch and Torque Control Strategy for Variable
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Size: 356352 |
Author: Abdullah ARDICBAG |
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Description: Pitch angle control in wind turbines above the rated wind speed by multi-layer perceptron and radial basis function neural networks
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Size: 449536 |
Author: ouissam |
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Description: this the simulatoin of winf farm based on pitch control algoritm-this is the simulatoin of winf farm based on pitch control algoritm
Platform: |
Size: 765952 |
Author: amirhossein |
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Description: picth control and control the control for control
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Size: 926720 |
Author: aaissa |
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