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Propagation_inMicrocells_andPicocells
wireless propagation in microcells and pico cells
- 2009-04-07 12:21:38下载
- 积分:1
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hw4problem2
一种用Newton-Rapson Method来计算能量的Matlab code(Newton-Rapson Method to determine the slack bus power( 3 buses)/)
- 2013-11-03 06:38:46下载
- 积分:1
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static-position
静平衡点求解,转子系统在滑动轴承油膜力作用下,不同转速时会存在一个静止平衡点(static positon, the roter system exist a balance position at differient rotation speed under oil force)
- 2014-11-30 16:45:42下载
- 积分:1
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hough
霍夫变换圆检测MATLAB程序
利用霍夫变换进行圆检测的MATLAB代码,带有详细解释,适合新手(Hough transform circle detection procedure using the Hough transform MATLAB circle detection MATLAB code with detailed explanations, suitable for beginners)
- 2015-05-09 15:13:29下载
- 积分:1
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SVG_DQ_Load
实现dq坐标系下svg 控制功能 实现负载无功补偿 直流侧电压恒定 响应速度小于10ms(dq Coordinate svg control)
- 2015-08-27 15:42:54下载
- 积分:1
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异步电机的双闭环控制
说明: 矢量控制是目前交流电机的先进控制方式,一般将含有矢量变换的交流电机控制都称 之为矢量控制,实际上只有建立在等效直流机模型上,并按转子磁场准确定向的控制,电机才能获得最优的动态性能。
矢量控制的基本思路是以产生相同的旋转磁动势为准则,将异步电机在静止三相坐标系上的定子交流电流通过坐标变换等效成同步旋转坐标系上的直流电流,分别加以控制,以达到直流电机的控制效果。(Vector control is an advanced control method of AC motor at present. Generally, vector control is called vector control. In fact, only based on the equivalent DC motor model and accurately oriented control according to the rotor magnetic field, can the motor obtain the optimal dynamic performance.
The basic idea of vector control is to generate the same rotating magnetomotive force as the criterion. The stator AC current of asynchronous motor in the static three-phase coordinate system is converted into DC current in the synchronous rotating coordinate system by coordinate transformation, and then controlled separately to achieve the control effect of DC motor.)
- 2020-12-17 10:59:11下载
- 积分:1
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VMD程序
说明: VMD程序,用于轴承、齿轮等振动信号的分解、降噪和重构,实现故障诊断(VMD program is used for decomposition, noise reduction and reconstruction of vibration signals such as bearings and gears to realize fault diagnosis)
- 2021-04-03 19:59:05下载
- 积分:1
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Opticalfibertransmissionsystemphasemodulationtechn
光纤传输系统中相位调制技术的研究,硕士论文(Optical fiber transmission system phase modulation techniques, master' s thesis)
- 2009-02-21 17:45:59下载
- 积分:1
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TestApplications
test tapi applications
- 2014-11-29 23:49:37下载
- 积分:1
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ch91
LMS自适应滤波器结构模型, matlab(LMS adaptive filter structure model)
- 2009-03-18 16:13:43下载
- 积分:1