§4.5.1 参考模型的建模 ....................................................................................52
§4.5.2 可调模型的建模 ....................................................................................52
§4.5.3 自适应模型的建模 ................................................................................52
§4.5.4 交互式模型参考自适应仿真 ................................................................53
第五章 滑模变结构自适应方法 .................................................................................56
§5.1 滑模变结构自适应控制的基本原理 ..............................................................56
§5.1.1 滑模变结构控制律 ................................................................................56
§5.1.2 基于瞬时功角检测的速度估算 ............................................................59
§5.2 滑模变结构自适应控制建模 ..........................................................................61
§5.2.1 求解反电动势算法建模 ........................................................................61
§5.2.2 F 矩阵建模 ......................................................................................... 61
§5.2.3 D 逆矩阵建模 .....................................................................................62
§5.2.4 滑模面建模 .........................................................................................62
§5.3 空间矢量调制建模 ..........................................................................................63
§5.3.1 判断扇区 N的算法建模 .......................................................................63
§5.3.2 相邻两电压空间矢量作用时间建模 ....................................................63
§5.3.3 各相作用时间建模 ................................................................................64
§5.4 仿真结果 ..........................................................................................................65
第六章 系统硬件设计 .................................................................................................67
§6.1 系统总体设计介绍 ..........................................................................................67
§6.2 FPGA 外围电路 .............................................................................................. 67
§6.2.1 编码器接口电路 ....................................................................................67
§6.2.2 电流检测电路 ........................................................................................69
§6.2.3 PWM 驱动电路 ..................................................................................... 70
§6.3 控制算法的硬件化实现 ..................................................................................70
§6.3.1 速度计算 ................................................................................................70
§6.3.2 电流计算 ................................................................................................72
§6.3.3 软硬件协同仿真 ...................................................................................76
第七章 总结 .................................................................................................................78
参考文献 .........................................................................................................................80
研究成果 .........................................................................................................................83
致谢 .................................................................................................................................84