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Description: Real-time Control Applications for use with MATLABâ
· Digital Servo Workshop
· Digital Pendulum Control System
· Modular Servo Workshop
· Magnetic Levitation System
· Twin Rotor MIMO System
Platform: |
Size: 1194237 |
Author: dengna |
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Description: The PMSM FOC is made of several C modules, compatible with the free-of-charge IAR
EWARM KickStart edition toolchain version 4.42. It is used to quickly evaluate both the MCU
and the available tools. In addition, when used together with the STM32F103xx motor
control starter kit (STM3210B-MCKIT) and PM motor, a motor can be made to run in a very
short time. It also eliminates the need for time-consuming development of FOC and speed
regulation algorithms by providing ready-to-use functions that let the user concentrate on
the application layer. Moreover, it is possible to get rid of any speed sensor thanks to the
sensorless algorithm for rotor position reconstruction.
Platform: |
Size: 18678544 |
Author: HJ |
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Description: 三相步进电机的三相六拍工作方式，正转的绕组通电顺序：A、AB、B、BC、C、CA、A，反转的通电顺序：A、AC、C、CB、B、BA、B、A。
由于步进电机转子有一定的惯性以及所带负载的惯性，故步进电机的工作过程中不能及时的启动和停止，在启动时应慢慢的加速到预定速度，在停止前应逐渐减速到停止，否则，将产生失步现象。
步进电机的控制问题可总结为两点：
1、产生工作方式需要的时序脉冲；
2、控制步进电机的速度，使它始终遵循加速、匀速、减速的规律工作。
-Three-phase three-phase stepper motor six shot work, is to order the winding power: A, AB, B, BC, C, CA, A, reverse the order of power: A, AC, C, CB, B, BA, B, A. As the stepper motor rotor has a certain degree of inertia, as well as brought about by the inertia load, the stepper motor during the course of work should not start and stop time, start to be slowly accelerated to a predetermined speed, the stop should be to slow down gradually to the stop, otherwise, will result in out-of-step phenomenon. Stepper motor control problems can be summarized in two points: one, resulting in the need to work the timing pulse 2, control the speed of stepper motor, so that it always followed acceleration, velocity, deceleration of the law of the work.
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Size: 35840 |
Author: 枫叶 |
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Description: Real-time Control Applications for use with MATLABâ
· Digital Servo Workshop
· Digital Pendulum Control System
· Modular Servo Workshop
· Magnetic Levitation System
· Twin Rotor MIMO System-Real-time Control Applications for use with MATLABa Digital Servo Workshop Digital Pendulum Control System Modular Servo Workshop Magnetic Levitation System Twin Rotor MIMO System
Platform: |
Size: 1193984 |
Author: dengna |
Hits:
Description: The PMSM FOC is made of several C modules, compatible with the free-of-charge IAR
EWARM KickStart edition toolchain version 4.42. It is used to quickly evaluate both the MCU
and the available tools. In addition, when used together with the STM32F103xx motor
control starter kit (STM3210B-MCKIT) and PM motor, a motor can be made to run in a very
short time. It also eliminates the need for time-consuming development of FOC and speed
regulation algorithms by providing ready-to-use functions that let the user concentrate on
the application layer. Moreover, it is possible to get rid of any speed sensor thanks to the
sensorless algorithm for rotor position reconstruction.-The PMSM FOC is made of several C modules, compatible with the free-of-charge IAREWARM KickStart edition toolchain version 4.42. It is used to quickly evaluate both the MCUand the available tools. In addition, when used together with the STM32F103xx motorcontrol starter kit (STM3210B-MCKIT) and PM motor, a motor can be made to run in a veryshort time. It also eliminates the need for time-consuming development of FOC and speedregulation algorithms by providing ready-to-use functions that let the user concentrate onthe application layer. Moreover, it is possible to get rid of any speed sensor thanks to thesensorless algorithm for rotor position reconstruction.
Platform: |
Size: 18677760 |
Author: HJ |
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Description: 大一时学c语言时做的一个基于turbo-c图形库的学生管理系统（非文本图形方式），应该说当时花了不少心血。功能方面实现：调色（对8个默认的调色板的值进行更改），换肤（改界面颜色），时间，文件加密（用了类似转子加密的方法），快捷键，错误提示，分页等，注释比较详细，供初学c语言的人参考。需要将egavga.obj文件link起来才能脱离turbo-c环境执行，网上能找到相关教程。-Big time learning c language to do a turbo-c-based graphics library student management system (non-text graphics mode), it should be said that time spent a lot of effort. Functions to achieve: color (for 8 the value of the default color palette to make changes), skin (change the interface colors), time, file encryption (with a similar rotor encryption methods), keyboard shortcuts, error message, sub- page and so on, the Notes in more detail for the beginner c language reference. Egavga.obj documents need to link up our way out of turbo-c environmental performance, on-line to find the relevant tutorial.
Platform: |
Size: 13312 |
Author: T |
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Description: 利用神经网络预测时间序列，以太阳黑子和实际的转子故障信号为例，matlab编程-Using neural network time series prediction to sunspots and the actual rotor fault signal as an example, matlab programming
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Size: 195584 |
Author: 苏文胜 |
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Description: 迭代自适应Simpson，Lobatto积分
In almost every standard book on numerics quadrature algorithms like the adaptive Simpson or the adaptive Lobatto algorithm are presented in a recursive way. The benefit of the recursive programming is the compact and clear representation. However, recursive quadrature algorithms might be transformed into iterative quadrature algorithms without major modifications in the structure of the algorithm.
We present iterative adaptive quadrature algorithm (adaptiveSimpson and adaptiveLobatto), which preserves the compactness and the clarity of the recursive algorithms (e.g. quad, quadv, and quadl). Our iterative algorithm provides a parallel calculation of the integration function, which leads to tremendous gain in run-time, in general. Our results suggest a general iterative and not a recursive implementation of adaptive quadrature formulas, once the programming language permits parallel access to the integration function. For details the attached PDF file Conrad_08.pdf. -Iterative Adaptive Simpson, Lobatto Points In almost every standard book on numerics quadrature algorithms like the adaptive Simpson or the adaptive Lobatto algorithm are presented in a recursive way. The benefit of the recursive programming is the compact and clear representation. However, recursive quadrature algorithms might be transformed into iterative quadrature algorithms without major modifications in the structure of the algorithm.We present iterative adaptive quadrature algorithm (adaptiveSimpson and adaptiveLobatto), which preserves the compactness and the clarity of the recursive algorithms (eg quad, quadv, and quadl) . Our iterative algorithm provides a parallel calculation of the integration function, which leads to tremendous gain in run-time, in general. Our results suggest a general iterative and not a recursive implementation of adaptive quadrature formulas, once the programming language permits parallel access to the integration function. For details the attached PDF file Conrad_08.pdf.
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Size: 231424 |
Author: zzn |
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Description: 步进电机的MATLAB仿真程序，采用了卡尔曼滤波，对定子电流进行估计，并估算出转子的位置和速度-Continuous time extended Kalman filter simulation for two-phase step motor，Estimate the stator currents, and the rotor position and velocity, on the
basis of noisy measurements of the stator currents.
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Size: 2048 |
Author: 李健 |
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Description: 简单暂态计算：输入初始功率、无限大系统母线电压、系统等值电抗矩阵、惯性时间常数、间断数、发生故障时段、每段间隔时间；得到结果有不平衡功率、功角增量、电磁功率、发电机转子摇摆曲线-Simple transient calculation: input initial power, infinite system bus voltage, the system equivalent reactance matrix, inertia time constant, continuous number, the failure time, each interval get results uneven power, power angle increment, electromagnetic power generator rotor swing curves
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Size: 1024 |
Author: 杨悦 |
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Description: An Extended Kalman Filter Approach to Rotor Time Constant Measurement in PWM Induction Motor Drives.rar
Platform: |
Size: 669696 |
Author: chadi |
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Description: 对正弦信号进行傅里叶变化，然后估计频率，在不同信噪比下画出均值方差的图-In the data process the measured complex time signal is converted into frequency signal by DFT to get vibration information regarding frequency and amplitude of the rotor
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Size: 5120 |
Author: 路静 |
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Description: 用于高校学生 转子振动台轴跳动轨迹分析仿真实验。采用正交的具有相位差的两列正弦波来模拟传感器测到的X方向和Y方向的轴跳动。包括信号的时频分析，滤波处理，叠加还原和边界检验。参数可自定-For college students beat the rotor shaft vibration table trajectory analysis simulation. With orthogonal phase difference of two sine waves to simulate the sensor measured the X-axis direction and Y direction of beating. Including time-frequency analysis, filtering, reduction and border overlay test. Parameters can be customized
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Size: 81920 |
Author: |
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Description: 非常实用的时域仿真法暂态分析工具，利用牛顿法求解系统的微分方程组和代数方程组，得到转子摇摆曲线，判断暂态是否稳定-Very useful time-domain simulation tool for transient analysis method, using Newton method for solving systems of differential equations and algebraic equations, the rotor swing curves, to determine the stability of transient
Platform: |
Size: 21504 |
Author: 冯佳倩 |
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Description: 针对永磁同步电机运行中的混沌动态行为, 提出一类永磁同步电机混沌运动的逆系统控
制方法。通过多时间尺度变换, 将转子磁场定向坐标系下的永磁同步电机模型变换成一种简单的
无量纲模型。利用相图和分岔图, 分析永磁同步电机的混沌动态特性。在证明永磁同步电机混沌
系统可逆的基础上, 通过状态反馈构造出永磁同步电机混沌系统的逆系统, 将逆系统与原系统串
联, 组成伪线性复合系统, 该复合系统等效于一个二阶线性积分环节。采用线性综合方法设计闭环
控制器对永磁同步电机混沌系统进行控制。仿真结果表明该方法可实现永磁同步电机混沌系统对
参考转速的渐近跟踪, 控制系统的动、静态响应性能优良。-Permanent magnet synchronous motor for chaos in the dynamic behavior of a class of permanent magnet synchronous motors proposed chaotic motion of the inverse system control
System approach. Through a multi-time scale transformation, the rotor field oriented coordinate system of permanent magnet synchronous motor model is transformed into a simple
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Size: 448512 |
Author: 杨子江 |
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Description: 基于FFT的功率谱分析程序设计与应用
2）对实验所采集的转子振动信号进行频谱分析
2．讨论：
1) 信号经过均值化处理或不经过均值化处理的结果比较
2）采用不同窗函数时的谱结果（矩形窗函数, 汉宁窗函数，汉明窗）
3）典型函数的频谱（矩形窗函数, 汉宁窗函数，直线，阶跃函数，δ函数，方波，三角波等）
4）整周期和非整周期采样时两者的比较
5）讨论实验结果
-Based on the FFT power spectrum analysis of program design and Application2) on experimental collection of the rotor vibration signal spectrum analysis2 discussion:1) the signal through the mean treatment or not after a mean treatment results comparison2) using different window function spectral results ( rectangle window, Hanning window function, the Hamming window )3) the typical functions of spectrum ( rectangle window, Hanning window function, linear, step function, function, square wave, triangular wave)4) the whole cycle and non-integer-period sampling time comparison5) discussion of experimental results
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Size: 121856 |
Author: xdh |
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Description: 时频压缩随机共振用于转子故障早期检测Time frequency compression stochastic resonance for rotor fault early detection-Time frequency compression stochastic resonance for rotor fault early detection
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Size: 333824 |
Author: mp33 |
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Description: matlab语言实现了方程的分岔图的绘制，为一维离散时间序列的分岔图绘制提供了良好的思路！-the matlab language the bifurcation diagram drawing of the equation, the bifurcation of the one-dimensional discrete-time sequence mapping provide a good idea!
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Size: 1024 |
Author: tianluo |
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Description: matlab2，同matlab1配合，共同是实现时间序列分岔图的绘制！-matlab2, with matlab1 tie, the common time series bifurcation diagram draw!
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Size: 1024 |
Author: tianluo |
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Description: 基于转子磁链模型的模型参考自适应方法，用于辨识转子时间常数-Rotor Time Constant Identification in Vector Controlled Induction Motor Applied Flux Model Reference Adaptive System (MRAS)
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Size: 346112 |
Author: 汤梦阳 |
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