目录
' M, w- p/ @ _: T; j3 O第一章绪论.............................................................................................................1
% X, ?2 R+ S i9 Y) h/ O* F1 L+ `1.1线控制动系统概述......................................................................................1. v. ^6 C7 M7 U t# E( z* l7 G$ C h
1.1.1线控制动的研究背景.......................................................................1
4 |4 N; K% M3 c: Z d; ^1.1.2 EMB的组成及工作原理...................................................................2
$ I$ q/ z7 N5 V3 H' L8 n+ W8 V7 [1.1.3 EMB的优势.......................................................................................4 P' t% D3 G* t+ ?- A2 x& ~& g0 Y: a
1.2 EMB发展概述.............................................................................................5 ~* G0 _1 T$ v$ b% m1 \2 D
1.2.1 EMB的历史及现状...........................................................................5 O: u. v& t- A7 u% b
1.2.2 EMB未来研究方向...........................................................................6
/ A6 K$ N0 N6 I0 E- R" F1.3 EMB执行器的典型结构.............................................................................7
+ K( z6 }2 q! |' S1.4 EMB硬件在环技术简介...........................................................................10" B9 y# ~2 y1 e' i6 i! H
1.5论文研究内容...........................................................................................11
( o3 H# `- B2 E \' @, | A第二章EMB执行器研究.......................................................................................13" c+ h1 O% d: l2 s
2.1 EMB执行器总体设计要求.......................................................................13, ^# d& ^# @- a5 d$ x
2.2 EMB执行器的结构及工作原理...............................................................14
' \9 }2 H" `- o2.2.1电机.................................................................................................15$ y+ r0 b, q# X6 }( ]! O3 k0 g7 S
2.2.2运动转换装置.................................................................................16" ^1 ^7 y [6 T) v) F, p
2.2.3减速装置.........................................................................................173 n% _' p2 R, h9 g9 k% w
2.3 EMB执行器结构方案的确定...................................................................20
, Q3 ]! [# r+ X* M7 U2.3.1方案一.............................................................................................20, k7 \6 l, _/ q n, {8 s; y
2.3.2方案二.............................................................................................22
- M5 m' V/ c) f. s' U8 T+ `5 x2.3.3方案三.............................................................................................23
) ? F; g+ p0 [! ?2.4 EMB执行器设计计算方法.......................................................................24" Y( z, }- Q1 o2 e" _
2.4.1滚珠丝杠选型及校核计算.............................................................249 R! T7 l; @" D, h( ?" J
2.4.2行星齿轮设计及校核计算.............................................................29
( ~6 p: L0 V( M( h j; q! _" @9 ~2.5 EMB执行器的研制...................................................................................35
+ H, x6 c8 v) P) f2.6本章小结...................................................................................................37
2 K# {% ]# P) H: q第三章EMB执行器仿真模型研究.......................................................................395 a* W- K& g0 J7 D3 I p. T# c% ?
3.1 EMB数学模型的建立...............................................................................39
% `# J5 d' F: w. M: y1 W# d3.1.1无刷直流电机模型.........................................................................40; A: |- L3 U4 }
3.1.2通用电机模型.................................................................................42
7 R2 p9 B5 D2 U! ]" ~3.1.3传动机构及负载模型.....................................................................43, G# e$ u: h4 C, I7 r) s
3.1.4制动器模型.....................................................................................447 _" J9 }! y% y
3.2 EMB离线仿真模块...................................................................................44
0 Z+ L7 N0 ?5 O Q' s' t3.2.1无刷直流电机模块.........................................................................445 }0 P/ ^6 X! t0 ~ r3 D1 ?
I林大学硕士学位论文
9 L2 u1 q' s& N: L3.2.2通用电机模块.................................................................................47
* v0 O. ]4 l; C' w3.2.3传动及制动器模块.........................................................................47: y. b( C5 D6 v1 m& U
3.2.4电机控制系统模块.........................................................................48
* O/ B" f2 W1 i, D6 e3.3本章小结...................................................................................................49
4 }" T8 E4 G1 `! ~8 O第四章EMB执行器的控制及仿真研究...............................................................51
' N# I3 Y& h: A1 H* l5 i \8 A1 }4.1直流电机特性及其调速...........................................................................51
% F; [% u& S' j* b! [, y7 i4.1.1直流电机速度—转矩特性.............................................................51
( C; B) ?5 h# b( p- g+ x, k$ x3 b7 v- W* N4.1.2直流电机双闭环调速系统.............................................................53
0 T- H) b( P9 y6 x, ]5 |4.2 EMB电机控制系统设计...........................................................................54
: _/ _" _, ^) d! Y4 ]4.2.1 EMB控制系统的结构.....................................................................54
9 h( x2 L# T/ s, m1 `4.2.2 EMB控制系统PI控制算法.............................................................559 K9 `6 T+ f6 T, s4 @1 C8 s4 x# ^
4.2.3 EMB控制系统响应特性要求.........................................................56
0 W& b {) |/ G$ W: P4.3 EMB执行器仿真分析...............................................................................57) K2 M8 S [" Q8 O4 d
4.3.1 EMB执行器的仿真参数.................................................................57
. d, x6 Y# B, P5 O5 y& y, K4.3.2通用电机仿真分析.........................................................................57* X" Z5 d( W4 w, C' P
4.3.3无刷直流电机仿真分析.................................................................60
! H) R- K0 K' r5 b: C7 q4.4本章小结...................................................................................................64
, x' d, ~: H# K第五章EMB硬件在环试验台及试验研究...........................................................65
; G. _ c% T8 H" x4 e/ p1 v6 C2 R5.1 EMB硬件在环试验台的总体方案...........................................................65% {3 ~9 d4 I6 c. N1 G, l
5.2 EMB硬件在环试验台的研制...................................................................66
9 v* ?3 I# Q" g& W4 t% F3 R& J5.2.1实时平台.........................................................................................67
8 n; U; z) F# [4 A$ x5.2.2硬件部分.........................................................................................68
* r, m7 K; E0 U! U( Z! `) n8 j5.2.3软件部分.........................................................................................70
- ~" j' U- N) l5.3 EMB执行器性能试验研究.......................................................................71
) a% `! U) U5 S+ B5.3.1电机速度特性.................................................................................71, B2 ~% u+ l/ b* e
5.3.2 EMB执行器试验结果及分析.........................................................72
- {% N6 h& F/ R- H5 D* R1 k5.3.3 EMB执行器夹紧力估算.................................................................72% Z, z* ] Q4 i. O, N
5.4本章小结...................................................................................................76
" S$ f' o& s; y* R0 Y i$ v第六章全文总结与展望.......................................................................................77
; d9 m9 J9 Z( O5 O6.1结论...........................................................................................................77. T1 o) F, j( p+ ], O
6.2展望...........................................................................................................78 |