DC motor control
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MATLAB-DC Motor Speed Control Development
介绍了如何使用MATLAB进行直流电机的速度控制。通过编写控制算法,调整电机的输入信号,实现精确的速度调节。控制方法包括PID调节和PWM信号生成。此方法能够高效稳定地调节电机转速,适用于各种电机驱动应用场景。
Matlab
0
2024-11-06
MATLAB_DC_Motor_Modeling
MATLAB开发-直流电机建模。给出了直流电机的建模方法。
Matlab
0
2024-11-04
DC Motor Direct Startup Simulation Experiment
本实验涉及直流电动机的直接起动,帮助Simulink零基础学习者进行有效的仿真实践。通过此实验,学习者可以直观理解电动机的启动过程及其动态特性。
Matlab
0
2024-11-04
AC Motor Speed Control Principles in MATLAB Simulation
4.4.2 交流电动机调速原理
从电机学可知,异步电动机的转速表达式为:其中,f1 为电机的定子供电频率;np 为电机极对数;s 为转差率。因此实现异步电动机输出速度的改变,主要通过三类方式来实现,即改变电机的 极对数、变化 转差率 以及改变 供电频率。目前常见到的具体实现调速方案有:变极调速、调压调速、串级调速 以及 变频调速 等。
Matlab
0
2024-11-04
PMSM_Motor_Dual_Loop_Control_Design_Recommendation_Liu_Motor_FOC.mdl
PMSM电机双闭环设计推荐 - liu_motor_foc.mdl
本帖最后由 liufalf 于 2015-4-8 13:54 编辑。基于永磁同步电机的矢量控制原理,利用 MATLAB 仿真工具,建立了系统的仿真模型。根据模块化建模思想,将控制系统分割为各个功能独立的子模块,其中主要包括:坐标变换模块、SVPWM模块、逆变器模块。通过这些功能模块的有机整合,可以在 MATLAB/SIMULINK 中搭建出永磁同步电机控制系统的仿真模型,实现永磁同步电机矢量控制。
PMSM建模.jpg
Matlab
0
2024-11-06
Electric Motor Speed Control Inverter Speed Regulation System and MATLAB Simulation of Induction Motor Model
在电动机转速控制领域,电力电子技术和MATLAB工具广泛应用于异步电动机的变频调速系统中。通过MATLAB仿真,可以精准地模拟电机的运行状态,优化电机转速控制策略。异步电动机变频调速系统利用变频器调节电源频率,从而实现电机转速的无级调节和精确控制。通过仿真模型,用户可以方便地测试不同频率和负载条件下的电机性能,分析其动态响应、稳态特性和控制效果。
Matlab
0
2024-11-05
Permanent Magnet Synchronous Motor Vector Control Simulation in MATLAB
永磁同步电机 矢量控制仿真模型,MATLAB R2007版本。电机模型为M文件编写,具备速度和电流的双闭环控制功能。
Matlab
0
2024-11-03
Servo Control of Three-Phase Asynchronous Motor in MATLAB
This three-phase asynchronous motor servo control simulation provides a MATLAB source file that can be executed directly. With this simulation, users can observe the dynamic response and control characteristics of three-phase asynchronous motors under servo control, making it ideal for educational and experimental applications. The MATLAB script includes initialization parameters, control loops, and performance metrics analysis for enhanced understanding.
Matlab
0
2024-11-05
Optimizing DC Motor Speed Controller with PI Tuning Using Imperialist Competitive Algorithm in MATLAB
This process involves two model files. One is used for optimization, and the other is for the final use after optimization. You must run the 'Main_ImperialistCompetitiveAlgorithm.m' file for optimization. You can modify the parameter optimization range by changing the [varmin] and [varmax] matrices in the 'Main_ImperialistCompetitiveAlgorithm.m' file. After obtaining the optimized PI controller parameters, you can input them into the 'dc_motor_speed_controller_final' model to observe the motor speed response. A signal generator acts as the reference speed profile, with three signals in total. The second signal is used for optimization purposes. If you need to modify the reference signal for optimization, you must also change the cost function. The [n] matrix and [input] matrix must be adjusted, and the indices will also change. Please refer to the cost function. The cost function consists of a set of metrics, including total integral error, settling time, rise time, and overshoot. Priorities are assigned to these parameters—for example, rise time and settling time are considered more critical than overshoot and error. If adjustments are needed, you must update the cost function accordingly.
Matlab
0
2024-11-05
Bidirectional DC/DC Converter Controlled by Voltage in Simulink
上传了 2017a 到 2014a 的 Matlab 版本。该文件具有 DC/DC双向转换器,无论来自 MG 的电流量如何,都能将 DC总线电压 保持在所需值。如果您将使用该模型,请参考 Simulink 文件中提到的论文。谢谢你。
Matlab
0
2024-11-04