1.88kW BLDC Sensorless FOC - Sliding Mode vs Flux Observer

This dataset is in support of my planned research paper shortly to be submitted to "IEEE Transactions on Power Electronics".In this paper and dataset, speed and the position estimation of BLDC is done using the sensorless vector control method i.e., Field Oriented control (FOC) and observer. The implementation method is the known method of vector control, so any textbook can be referred, with the addition of SMO or flux observer which acts as the "Adaptive Controller" in the estimation of speed. The switching pattern of the 3-phase inverter is implemented using space vector modulation. DIfferences in this dataset can be seen asperformance comparison using Sliding Mode Observer (SMO) and flux observer isPWMCOmpensCLosed loopAll this is implemented on 32-bit Real-Time microcontroller. The pins usage not mentioned here are used for other General-Purpose-CAN,USB, RS485 etc.PFC is not included in this simulation as it is assumed that PF = 1.There is related dataset "1.88kW BLDC Sensorless FOC - Sliding Mode vs Flux Observer" ,DOI: 10.21227/8rz1-p666本数据集用于支撑即将提交至《IEEE电力电子学报（IEEE Transactions on Power Electronics）》的研究论文。在本论文及配套数据集中，采用无传感器矢量控制方法——即磁场定向控制（Field Oriented Control, FOC）与观测器——完成无刷直流电机（Brushless DC Motor, BLDC）的转速与位置估算。本次所采用的矢量控制实现方法为通用经典方案，可参考各类相关教材，仅在转速估算环节新增了滑模观测器（Sliding Mode Observer, SMO）或磁链观测器作为“自适应控制器”。三相逆变器的开关调制采用空间矢量调制（Space Vector Modulation）方案。本数据集的核心差异在于，针对滑模观测器与磁链观测器，采用PWM补偿闭环控制方案开展性能对比。上述所有实现均基于32位实时微控制器完成。未在此处提及的引脚将用于通用控制器局域网（Controller Area Network, CAN）、通用串行总线（Universal Serial Bus, USB）、RS485等其他外设接口。本仿真未包含功率因数校正（Power Factor Correction, PFC）模块，因已假设功率因数PF=1。本数据集相关的关联数据集为《1.88kW无刷直流电机无传感器磁场定向控制——滑模观测器与磁链观测器对比》，DOI：10.21227/8rz1-p666