目 录
中文摘要
ABSTRACT
第一章 绪 论 .................................................................................................................1
§1.1 课题的研究背景及意义 .................................................................................1
§1.2 课题主要研究内容 ..........................................................................................2
第二章 风力发电控制技术 .............................................................................................3
§2.1 风力发电机控制系统 ......................................................................................3
§2.2 风力发电中需采集数据分析 ..........................................................................4
§2.3 远距离遥控和风电场电力监控 ......................................................................7
§2.4 本章小结 .........................................................................................................7
第三章 风力发电机数据采集系统设计 .........................................................................8
§3.1 系统结构 ..........................................................................................................8
§3.2 模拟量采集外围电路的设计 .........................................................................8
§3.3 数字量采集外围电路的设计 .......................................................................10
§3.4 DSP 电路的硬件设计 ................................................................................... 11
§3.4.1 TMS320F2812 内部硬件资源 ............................................................ 12
§3.4.2 DSP 电源设计 ..................................................................................... 13
§3.4.3 TMS320F2812 存储器接口 ................................................................ 14
§3.4.4 AD 转换单元 ....................................................................................... 14
§3.4.5 TMS320F2812 与FPGA 接口电路 ....................................................18
§3.5 本章小结 .......................................................................................................19
第四章 DSP 软件设计及 CPLD 控制电路 .................................................................. 20
§4.1 DSP 电路的软件设计 ................................................................................... 20
§4.1.1 数据采集模块软件设计 .....................................................................20
§4.1.2 AD 采集模块软件设计 .......................................................................21
§4.1.3 数据处理模块软件设计 .....................................................................24
§4.2 CPLD 控制模块的设计 ................................................................................ 24
§4.3 本章小结 ........................................................................................................26
第五章 FPGA 电路的设计 ........................................................................................... 27
§5.1 FPGA 的模块划分 ........................................................................................ 27
§5.2 时钟管理模块(PLL)................................................................................ 30
§5.3 数据缓冲模块(FIFO).................................................................................33
§5.4 地址计数器模块 ............................................................................................34
§5.5 双端口 RAM 模块 ........................................................................................ 35
§5.6 DDR 控制器模块 .......................................................................................... 37
第六章 实验结果及分析 ...............................................................................................44
§6.1 SignalTapII 逻辑分析仪 ...............................................................................44
§6.2 测试数据 ........................................................................................................45
§6.2.1 模拟信号数据采集 .............................................................................45
§6.2.2 数字信号数据采集 .............................................................................47