目录0 F( H' h! }% k: I
第一章绪论.............................................................................................................1
0 j c. J7 ^. Z% i1.1线控制动系统概述......................................................................................17 ^. a, M4 ~# ?& n4 v! t
1.1.1线控制动的研究背景.......................................................................1
: f/ C! |. b; Y( |- V. |1.1.2 EMB的组成及工作原理...................................................................2
" e/ N& t: J" j: D% F& b5 Z1.1.3 EMB的优势.......................................................................................4
: y+ G! D5 d# {1.2 EMB发展概述.............................................................................................5
/ [( e2 D) G ^9 d1.2.1 EMB的历史及现状...........................................................................5* U) [2 [7 _- v4 Q
1.2.2 EMB未来研究方向...........................................................................66 P; l5 F8 n; e1 l
1.3 EMB执行器的典型结构.............................................................................7: ]! C2 y# a8 W2 Y0 O+ u
1.4 EMB硬件在环技术简介...........................................................................10, K. J+ K; W- v; k& N
1.5论文研究内容...........................................................................................11 Q4 a7 U0 A, v: P; `
第二章EMB执行器研究.......................................................................................13
- v! M4 q7 V2 x, X3 U% N2.1 EMB执行器总体设计要求.......................................................................13
! y+ q& w0 l* g& v2.2 EMB执行器的结构及工作原理...............................................................14
. l' r; M' ?0 H, s; ?9 f. j2.2.1电机.................................................................................................15& s+ s; j) l0 C, p9 ]% u
2.2.2运动转换装置.................................................................................16
: h6 h- i3 W$ }7 J2.2.3减速装置.........................................................................................17' N2 G/ f' G1 U+ F
2.3 EMB执行器结构方案的确定...................................................................20
, t3 \6 m% M) N1 l C5 {$ ~0 L2.3.1方案一.............................................................................................20
7 Z p" k; H, e) N8 r. d" k2.3.2方案二.............................................................................................22- W5 v, R, W3 z3 L0 ]* H
2.3.3方案三.............................................................................................23
8 A) e/ \+ M9 y% i% P2.4 EMB执行器设计计算方法.......................................................................24
" g5 e, t3 M; R+ k2.4.1滚珠丝杠选型及校核计算.............................................................24
& n# a' x& v4 _7 m+ }0 e$ C3 \. T2.4.2行星齿轮设计及校核计算.............................................................29
$ ]# |$ Z5 g8 H4 f/ {7 T7 c2.5 EMB执行器的研制...................................................................................35" n: J" I: @5 H, j3 s5 y
2.6本章小结...................................................................................................37
/ N* o& I* M0 X# Y2 b6 d第三章EMB执行器仿真模型研究.......................................................................39
f7 V& l( ?+ q; I3.1 EMB数学模型的建立...............................................................................39+ O7 z/ R3 b+ E- Q3 C' U1 Y
3.1.1无刷直流电机模型.........................................................................40
6 X" h$ I+ T5 A1 `6 G5 z# V3.1.2通用电机模型.................................................................................42
7 [: I6 @4 _5 @1 H3 @3.1.3传动机构及负载模型.....................................................................43
* z1 t0 G1 l( c# x' U6 F* Y" a; B$ s$ {3.1.4制动器模型.....................................................................................44
1 n5 @5 a' b8 w( r: e3.2 EMB离线仿真模块...................................................................................448 Q w9 D5 r3 z( K* u
3.2.1无刷直流电机模块.........................................................................44
) K1 Z& U% ^/ y8 \I林大学硕士学位论文& {2 i% B- h: N3 v4 t2 [. W
3.2.2通用电机模块.................................................................................47
+ l3 ~# s! Y1 L7 n v# Z5 z5 J( e+ M3.2.3传动及制动器模块.........................................................................47- C: w6 m9 N- m9 I6 x8 n) R- V8 Y( k7 p
3.2.4电机控制系统模块.........................................................................48# S8 Z. g+ P7 P7 T R) |: S
3.3本章小结...................................................................................................49$ I+ s6 d& H, ~7 K9 a
第四章EMB执行器的控制及仿真研究...............................................................51
8 Q4 y9 S* y7 C5 q6 O4.1直流电机特性及其调速...........................................................................51& x, L0 v, S7 ?+ q; J5 K$ z! G
4.1.1直流电机速度—转矩特性.............................................................51
8 L. F4 W) ?! j, o4.1.2直流电机双闭环调速系统.............................................................532 ]# _9 \' f# w$ f+ D
4.2 EMB电机控制系统设计...........................................................................54
5 Q. v! L& _7 C2 f9 X4.2.1 EMB控制系统的结构.....................................................................54
; G5 F, ~& |' }/ [/ W- E% _4.2.2 EMB控制系统PI控制算法.............................................................55
2 t; X/ M- C/ o5 v& x& i3 W/ [* Y4.2.3 EMB控制系统响应特性要求.........................................................56
9 a" N' O. d. G% j# g4.3 EMB执行器仿真分析...............................................................................575 ^1 _ E) O3 O* }9 c9 a$ m. m
4.3.1 EMB执行器的仿真参数.................................................................57- x' `8 \) J8 }, Q4 J/ S3 W6 w
4.3.2通用电机仿真分析.........................................................................57( G8 a! l6 c/ [; [0 t, s/ D
4.3.3无刷直流电机仿真分析.................................................................604 o) o4 d! P0 C$ j' M8 \& ~
4.4本章小结...................................................................................................64( p2 L) c9 V! x+ A
第五章EMB硬件在环试验台及试验研究...........................................................65! v7 ]3 h/ m" z
5.1 EMB硬件在环试验台的总体方案...........................................................65
" T) ]7 C8 j! z5.2 EMB硬件在环试验台的研制...................................................................66
9 i8 I7 J: L0 [7 _' v5.2.1实时平台.........................................................................................67
" [; Y' ^6 g# _, z* t; S, K5.2.2硬件部分.........................................................................................68
; K3 J" a9 s* g# ~5 X4 j3 U5.2.3软件部分.........................................................................................70
8 @. m4 q3 i: R2 y2 r5.3 EMB执行器性能试验研究.......................................................................71/ f H0 w q$ m. m7 M% Y& d, D; {
5.3.1电机速度特性.................................................................................71
' x, z) s$ d( w! [$ _5.3.2 EMB执行器试验结果及分析.........................................................722 n# Q m: J; N p) K
5.3.3 EMB执行器夹紧力估算.................................................................722 q, C F t0 C6 |
5.4本章小结...................................................................................................764 r0 I4 [, e, y3 e4 U, w5 n
第六章全文总结与展望.......................................................................................77 k1 E# p; D% X
6.1结论...........................................................................................................77
3 o/ \! b1 Q( O- N6.2展望...........................................................................................................78 |