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PID 调节控制做电机速度控制 C源码
typedef struct PID
{
int SetPoint; // 设定目标 Desired Value
long SumError; // 误差累计
double Proportion; // 比例常数 Proportional Const
double Integral; // 积分常数 Integral Const
double Derivative; // 微分常数 Derivative Const
int LastError; // Error[-1]
int PrevError; // Error[-2]
} PID;
static PID sPID;
static PID *sptr = &sPID;
2013-09-14
PID 调节控制做电机速度控制
1 模拟PID控制.....................................................................................................................................1
1.1 模拟PID控制原理......................................................................................................................1
2 数字PID控制.....................................................................................................................................3
2.1 位置式PID算法..........................................................................................................................3
2.2 增量式PID算法..........................................................................................................................4
2.3 控制器参数整定.........................................................................................................................4
2.3.1 凑试法...........................................................................................................................5
2.3.2 临界比例法...................................................................................................................5
2.3.3 经验法...........................................................................................................................5
2.3.4 采样周期的选择...........................................................................................................6
2.4 参数调整规则的探索.................................................................................................................6
2.5 自校正PID控制器......................................................................................................................7
3 软件说明............................................................................................................................................8
3.1 软件说明....................................................................................................................................8
3.2 档案构成....................................................................................................................................8
3.3 DMC界面...................................................................................................................................8
3.4 子程序说明................................................................................................................................9
4 程序范例..........................................................................................................................................16
4.1 DEMO程序...............................................................................................................................16
4.2 程序流程与说明.......................................................................................................................19
4.3 中断子流程与说明...................................................................................................................20
5 MCU使用资源................................................................................................................................21
5.1 MCU硬件使用资源说明..........................................................................................................21
6 实验测试..........................................................................................................................................22
6.1 响应曲线..................................................................................................................................22
7 参考文献..........................................................................................................................................26
2013-09-14
华为程序规范教材
1 排版
6
2 注释
11
3 标识符命名
18
4 可读性
20
5 变量、结构
22
6 函数、过程
28
7 可测性
36
8 程序效率
40
9 质量保证
44
10 代码编辑、编译、审查
50
11 代码
2013-04-01
Allegro教程
第1章 电路板设计介绍
1.1 现有的设计趋势.............................................................................1-2
1.2 产品研发流程................................................................................1-2
1.3 电路板设计流程.............................................................................1-3
1.3.1 前处理 – 电子设计资料和机构设计资料整理...................1-4
1.3.2 前处理 – 建立布局零件库.................................................1-8
1.3.3 前处理 – 整合电子设计资料及布局零件库.......................1-8
1.3.4 中处理 – 读取电子/机构设计资料....................................1-9
1.3.5 中处理 – 摆放零件............................................................1-9
1.3.6 中处理 – 拉线/摆放测试点/修线......................................1-9
1.3.7 后处理 – 文字面处理......................................................1-10
1.3.8 后处理 – 底片处理..........................................................1-11
1.3.9 后处理 – 报表处理..........................................................1-12
第2 章 版本14.2 新功能介绍
2.1 Save Design to 14.0....................................................................2-2
2.2 Database Write Locks................................................................2-3
2.3 View Schemes.............................................................................2-5
2.4 DBdoctor......................................................................................2-6
2.5 Plane Rat .....................................................................................2-7
2.6 Place Manual UI Auto-Hide ......................................................2-8
2.7 Direct Select of Alternate Symbol............................................2-8
2.8 Quickplace Options...................................................................2-9
2.9 Via Shoving..................................................................................2-9
2.10 Dynamic Slide Phase II.............................................................2-10
2.11 Vertex Dynamic Bubble Options ...........................................2-10
2.12 Smart Start on Line Width ............
2013-04-01
34063设计工具
34063设计工具,
这是一种用于DC-DC电源变换的集成电路,应用比较广泛,通用廉价易购。极性反转效率最高65%,升压效率最高90%,降压效率最高80%,变换效率和工作频率滤波电容等成正比。
2011-10-18
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