Description: 在分析无刷直流电机（BLDC）数学模型的基础上，提出了一种无刷直流电机控制系统仿
真建模的新方法。在Matlab/Simulink环境下，把独立的功能模块和S函数相结合，构建了无刷直流
电机系统的仿真模型。系统采用双闭环控制：速度环采用离散PID控制，根据滞环电流跟踪型PWM
逆变器原理实现电流控制。仿真和试验结果与理论分析一致，验证了该方法的合理性和有效性。
此方法也适用于验证其他控制算法的合理性，为实际电机控制系统的设计和调试提供了新的思路。
-Based on the mathematical model of the Brushless DC motor(BLDC),a novel method for modeling and
simulation of BLDC control system was proposed.In Matlab/Simulink,by the combination of the isolated functional blocks
and S-functions,the model of BLDC could be established.In the double loop of control system,a discrete PID controller was
adopted in the speed loop and a current controller was completed in the current loop on the principle of hysteresis current
track PWM inverter.The reasonability and validity were testified by the coincidence of the simulation and experimentation
results and theory analysis.This novel method is also suitable for verifying the reasonability of other control algorithms and
offers a new thinking for designing and debugging actual motors.
Platform: |
Size: 587776 |
Author:zhanghejun |
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Description: 这是一个基于simulink的无刷直流电机的仿真模型，可以得出很好的仿真效果-This is a brushless DC motor based on simulink simulation model, simulation results can be obtained very good Platform: |
Size: 7168 |
Author:杨影 |
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Description: 在分析无刷直流电机 BLDC 数学模型的基础上 提出了无刷直流电机系统仿真建模的新方法 在 Matlab/Simulink中 建立独立的功能模块 如 BLDC 本体模块 电流滞环控制模块
速度控制模块等 再进行功能模块的有机整合 搭建无刷直流电机系统的仿真模型 为保证仿真
快速性和有效性 模型采用分段线性法生成梯形波反电动势 系统采用双闭环控制 速度环采用
PI 控制 电流环采用滞环电流控制 仿真结果证明了该方法的有效性 同时也适用于验证其他控制算法的合理性 为实际电机控制系统的设计和调试提供了新的思路-BLDC brushless DC motor based on the mathematical model of the proposed new method for the analysis of brushless DC motor system simulation modeling to establish independent functional modules in Matlab/Simulink module in the body, such as hysteresis current BLDC control module speed control module then organic integration of functional modules to build simulation models of brushless DC motor system in order to ensure rapid and effective simulation model using a piecewise linear method generates trapezoidal back EMF system uses a double-loop speed control loop with PI current loop control using hysteresis current control The simulation results show the effectiveness of this method is also applicable to other control algorithms to verify the reasonableness of the actual motor control system design and commissioning of new ideas Platform: |
Size: 440320 |
Author:Jackson |
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Description: 直流无刷电机速度电流双闭环仿真模型，基于matlab中的simulink仿真(Simulation model of speed and current double closed loop for brushless DC motor) Platform: |
Size: 16384 |
Author:Matics |
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