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本帖最后由 风吹过后 于 2022-10-28 11:19 编辑 ) _% Y/ d" B2 L6 @ o6 I1 |5 g
. j7 D9 L8 k3 p* NPID控制原理及相应的编程方法。* F; I9 D2 W) A4 X- a
2 u; g+ M2 K7 r8 l* q! ~# _PID 调节控制做电机速度控制5 T1 E' e; |1 V, }; A
目录) m9 w' [! {# ?6 m& i' A. B3 p
1 模拟PID控制 ...................................................................................................................................... 1
- o3 [; L% Q/ M: \, C8 E& C. P1.1 模拟PID控制原理 ...................................................................................................................... 1- e% X K8 q# ?# d
2 数字PID控制 ...................................................................................................................................... 38 k; s( x9 L3 B% N* c
2.1 位置式PID算法 .......................................................................................................................... 3/ R! V" e! C4 y/ Y/ J
2.2 增量式PID算法 .......................................................................................................................... 4
6 C) U; ~. C. q. S2.3 控制器参数整定 ......................................................................................................................... 4
5 i" s6 ~9 q8 j$ [7 ^ f2.3.1 凑试法........................................................................................................................... 51 k4 S9 r5 O$ F! e0 R# K1 ~
2.3.2 临界比例法................................................................................................................... 5
! D3 O9 n9 q) X% { N2.3.3 经验法........................................................................................................................... 5
2 B8 r4 v# N+ u# _( T: Y2.3.4 采样周期的选择........................................................................................................... 6! \, D7 q/ y6 ?' j3 N- R( e7 M
2.4 参数调整规则的探索 ................................................................................................................. 66 P3 W* K+ B: O$ x% h+ _# l8 m
2.5 自校正PID控制器 ...................................................................................................................... 7
: P2 U9 f. x* E ]" w3 软件说明............................................................................................................................................. 8
# m6 R6 B. G) A6 \( s3.1 软件说明..................................................................................................................................... 8) h! h" M7 w& Z8 k5 L
3.2 档案构成..................................................................................................................................... 88 C1 f3 g+ F' }- A( D1 j' |8 l
3.3 DMC界面.................................................................................................................................... 8: u4 B4 w/ V" c2 V# q, S4 A5 R+ D: h
3.4 子程序说明................................................................................................................................. 9
9 l8 w! f- G3 w4 \. {$ n4 程序范例........................................................................................................................................... 16$ c o) ~" h( G
4.1 DEMO程序 ............................................................................................................................... 168 ]4 T8 j* c% _& O. z- `6 W' ~
4.2 程序流程与说明 ....................................................................................................................... 190 J. u+ f0 e m; e$ p( c2 a2 d# K! C
4.3 中断子流程与说明 ................................................................................................................... 20
* s6 j$ W: @# b5 mcu使用资源 ................................................................................................................................. 21, c8 M' U0 J3 ]9 S B3 I
5.1 MCU硬件使用资源说明.......................................................................................................... 21
% B8 ?# V8 h! C* M& V* E6 实验测试........................................................................................................................................... 228 y$ ^& H3 Q" ]& ]& j+ V+ }
6.1 响应曲线................................................................................................................................... 22' e" z* @* G2 H( Z
7 参考文献........................................................................................................................................... 268 _" Q K C# a, R- d* Z
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