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本帖最后由 风吹过后 于 2022-10-28 11:19 编辑 / p# r, s* Q5 ?
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PID控制原理及相应的编程方法。
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PID 调节控制做电机速度控制 r4 ^8 s ~: r, U3 q. x
目录9 v6 O5 s0 w- {$ s! G/ ^) q- n
1 模拟PID控制 ...................................................................................................................................... 13 Q3 ^/ g7 n m& f, [8 x
1.1 模拟PID控制原理 ...................................................................................................................... 1
% P! x5 V7 a ]" a4 q {' z* b! P2 数字PID控制 ...................................................................................................................................... 34 X; u3 F3 T2 |; `6 B, Z% L
2.1 位置式PID算法 .......................................................................................................................... 3
/ j) E, b6 G* V! R2.2 增量式PID算法 .......................................................................................................................... 4
& p8 t* b& q2 r6 u) w: w2.3 控制器参数整定 ......................................................................................................................... 4 p2 Z9 p e! L/ `
2.3.1 凑试法........................................................................................................................... 59 t; Q+ d2 B' V" Z$ E6 l/ G
2.3.2 临界比例法................................................................................................................... 5
" V g+ m! Q3 I. P8 Q: W2 P( H3 B2.3.3 经验法........................................................................................................................... 5
& X- V7 q9 n6 t2.3.4 采样周期的选择........................................................................................................... 61 f+ o6 C2 Z: w5 _* N' l- y& I* D. z
2.4 参数调整规则的探索 ................................................................................................................. 6/ W2 r+ I" U$ {) L- O
2.5 自校正PID控制器 ...................................................................................................................... 7
2 e6 Z' ?8 D3 q2 i8 f8 n+ _3 软件说明............................................................................................................................................. 8
& H8 T2 v) I& o% y8 Q* z3.1 软件说明..................................................................................................................................... 8
8 Y4 D; v; `- h0 r( X! K% K3.2 档案构成..................................................................................................................................... 8
' {. f' m) V$ c/ a6 U8 F& X3.3 DMC界面.................................................................................................................................... 87 Q, e% L k- E) q) @
3.4 子程序说明................................................................................................................................. 92 h; s# Q8 @! q8 @! l, O- v5 m
4 程序范例........................................................................................................................................... 16
0 x9 M) z3 j; q. l l- ?: {2 H4.1 DEMO程序 ............................................................................................................................... 16
. Y" Y0 j; V! T' [: \. P! N% g4.2 程序流程与说明 ....................................................................................................................... 19
! S4 w( b# @, m- R4.3 中断子流程与说明 ................................................................................................................... 20+ d( Y9 X: D" d7 Q- |8 V+ ^
5 mcu使用资源 ................................................................................................................................. 212 b! G0 t# [1 u
5.1 MCU硬件使用资源说明.......................................................................................................... 21: W C# @; i# B% i y
6 实验测试........................................................................................................................................... 223 d7 o; l. M+ T2 n- V) d9 `5 _
6.1 响应曲线................................................................................................................................... 225 m" R) ~( W3 O) \! Y0 F3 T/ I3 b
7 参考文献........................................................................................................................................... 26$ n- y: A6 Y# n
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