1\已知控制系統(tǒng)的傳遞函數(shù) G(s)=10/(s2+2S+5 ) 求其單位脈沖響應(yīng)C(t)
7 `/ M" {( ]( Q* `! h2\設(shè)系統(tǒng)如圖,,為了使閉環(huán)極點(diǎn)S=-1
. q7 T' k4 x7 Z1 _) W/ W; |8 j# W4 P- }( `
) V( d9 o; k) E& [0 O( x! d) y5 ^( s; i9 ^9 Q* e1 ^
5 I! U. G, ?6 }* }6 m J8 R) f+ d/ W! w
- b- a6 Z! T$ U$ M! w; m
8 f6 I, {+ ~( w) r
" r" |; c$ V3 u* ^7 V) X& a; c% Q* a- g6 n+ _& l
2 O- N; G! Q0 j _
±j√3 試確定反饋系數(shù)Kb 的數(shù)值,,最后利用求出的Kb 值畫出軌跡圖 | | ) _+ |& E1 I0 U$ [/ Q( X2 E
| 0 M4 b; U6 ~/ U4 T& c7 I2 k0 s% @; u4 Q
|
! ?, O6 O6 u+ B7 y6 ^, O' y' b1 i1 q | 3 ^3 i# l$ }! ^; b
| 7 ]5 ?: h0 Z+ @8 z0 x
|
# C4 ?4 g7 a3 R4 H. ^- u | + _. s1 b# o5 t; S O E
|
; z- g! _% Z0 Q9 ^& N* n/ j b6 y; C7 L# A, \: _% e" o" P
val id=_x0000_s1028 style="MARGIN-TOP: 13.5pt; Z-INDEX: 3; MARGIN-LEFT: 87.75pt; WIDTH: 12.75pt; POSITION: absolute; HEIGHT: 18pt" strokecolor="windowText [64]" o:insetmode="auto" fillcolor="window [65]">val>. k/ ^9 A8 g- U T& p5 p
K/S2
4 m9 ~0 y6 E4 _# f# Z1 e7 }1+Kbs val id=_x0000_s1038 style="MARGIN-TOP: 20.25pt; Z-INDEX: 12; MARGIN-LEFT: 212.25pt; WIDTH: 6pt; POSITION: absolute; HEIGHT: 6pt" strokecolor="windowText [64]" o:insetmode="auto" fillcolor="window [65]">
9 Y6 V: a }, y7 Y9 Q* S* x. A; t- a/ Y" {# f
3 \6 u$ `; y+ L9 b: k: o( a. w/ t, d- V% C: Z
| | 8 X& Z: g" q' S) a* r
|
' E; N1 ~! ~* Q C$ O8 `# N | 9 k( u( _% y4 A) X
| w }2 D" F+ ~- d) N6 ~* N* C! k) p
| - j3 v9 r7 F+ x2 n/ M
|
( C- X1 D6 U* L$ w* a% H7 o | ( Q/ @2 W; c2 p# ~/ {' ~1 f
|
, ?" W3 u$ E# C1 E& n0 ~- g5 D }# D4 Q0 q$ V1 J6 g$ d. z
Rs |
8 D1 s" J, ~2 ]5 j! I9 m |
3 X+ T5 Y0 L3 N. z d |
! l$ V' n) ~% b | ' D' Z0 S U5 Q) D
|
7 x, X |/ X. L9 V |
" m% f3 L* w1 H- H: J) t& |1 Y$ J | ) I3 ]* `* S( j S1 x" v
| 5 z0 M/ k X0 E4 ]4 C$ m
3 D8 l3 L$ x/ V6 |3 G. x | 6 c. c1 P9 k' R( m. Q
| 5 E- I% T, H' l A) v" l& G
- |
1 N" x" [% m* z* I q( d9 { |
6 f }3 K% o$ P! s ?9 p( {( BC(s) | ( H" u1 v" h0 B- V% F
| 0 F: W7 @+ f- j7 m
|
& P/ H/ a+ g& \, F* q; h6 M; B @ | ! ?. r6 N) H* t2 O" f& x
7 `, y1 c8 w9 M4 I. v% l1 I T, Y | 7 O+ y+ k) |, Q5 L! m* u
|
6 A+ S# Z' q d X h | - n) H3 i5 }+ x, w2 z. f7 N9 {
|
- I! w$ z t- ?: q* ^0 \# d |
5 g0 s& I" i5 d1 j |
3 s! S0 z% s1 j | X: r1 I+ k4 \) v; T
|
; x$ C' L, v* Z9 l4 i8 y5 I. r% u- }
|
' n* N% E7 I# H4 O8 G! b9 c |
8 ]9 {4 a6 F W. \% l |
+ D3 V" L8 L X9 b | 4 W; n# @! }' Q: a) t) t/ s
| % y9 q5 j$ o- D8 q
| ! N* z' \# e5 _) A
| 6 [1 b3 l! f4 Q- w# Z
| $ y" C: }* r+ R* {3 U( r( ]
# [2 F1 r- l7 W9 r
|
9 S7 s, U8 I" Q+ x0 B | ; ?3 y; _2 c% h {4 @
| ) M# b7 P: @! N5 F" ]( _
|
* |$ h/ J6 Z4 z8 V | 9 F* a" z$ ^# d* j; S
|
% D+ S# Q+ y* A0 g | # \$ _1 y& w) H) h! Z. H
| |