目录
$ o8 q: e Q# Z* |( E% H! [' b6 z3 G第一章绪论.............................................................................................................1
: S4 \( M1 `3 J: ^) d1 G( V! D1.1线控制动系统概述......................................................................................1
9 J8 q4 A) k: S+ E& Q8 v1.1.1线控制动的研究背景.......................................................................1$ }; {5 {2 U: G- l6 f
1.1.2 EMB的组成及工作原理...................................................................25 K8 p& b5 t+ e" B( v
1.1.3 EMB的优势.......................................................................................4" ]! s" |# q9 A
1.2 EMB发展概述.............................................................................................5
, [5 u, [# p- T- f& X/ L1.2.1 EMB的历史及现状...........................................................................5
6 u; U! V0 B6 s& _1.2.2 EMB未来研究方向...........................................................................6) w! v7 V! w1 j) @+ Z; f4 z! g8 C
1.3 EMB执行器的典型结构.............................................................................7
/ p3 B. I* a8 ~3 C; |) @1.4 EMB硬件在环技术简介...........................................................................10# e4 x) ]) ~, J/ k5 e
1.5论文研究内容...........................................................................................11* x1 T+ Y: e( @# z( p3 P8 \
第二章EMB执行器研究.......................................................................................138 s! j( Z7 Q. s- T
2.1 EMB执行器总体设计要求.......................................................................13
$ j2 I! I+ t0 s/ t) _ s0 `. g2.2 EMB执行器的结构及工作原理...............................................................14! ]; h8 D8 s9 x, z0 o
2.2.1电机.................................................................................................15
' _1 \' |( Y9 @7 t2.2.2运动转换装置.................................................................................16, U/ `$ C5 O( J$ d9 _+ m7 P
2.2.3减速装置.........................................................................................17
# o) U& a# Z2 v8 O! h2.3 EMB执行器结构方案的确定...................................................................20
3 q1 J- T4 T4 X: B' F( [3 @2.3.1方案一.............................................................................................20
, v" I4 K" i p; V2.3.2方案二.............................................................................................22
! q* @2 J9 p0 X! J( ^+ S2.3.3方案三.............................................................................................23+ D; d) c+ q! m; X' V
2.4 EMB执行器设计计算方法.......................................................................247 _$ o/ K1 a5 S
2.4.1滚珠丝杠选型及校核计算.............................................................24
f* c- R- P2 A; ^2.4.2行星齿轮设计及校核计算.............................................................29
) C) w" x* ?5 ]. S: I- L& a2.5 EMB执行器的研制...................................................................................355 [# {/ A' h4 H5 y% C
2.6本章小结...................................................................................................371 P3 A& `& H0 z5 X" j& \
第三章EMB执行器仿真模型研究.......................................................................39
7 [, |- w- f- n w7 K5 ?: W- N3.1 EMB数学模型的建立...............................................................................39
% z( }2 M% i6 Y2 }. F* Y/ W8 w3.1.1无刷直流电机模型.........................................................................40# u6 k+ p8 T$ R4 V. f/ O
3.1.2通用电机模型.................................................................................42: X- I% b/ A0 H4 Y/ y8 G5 D
3.1.3传动机构及负载模型.....................................................................43
% b5 l1 I4 P5 x+ @/ {3.1.4制动器模型.....................................................................................447 `! P! R8 s# F3 m# p0 L
3.2 EMB离线仿真模块...................................................................................44
/ g$ ?1 D. E ]- Y& P3 R% a# [) ^3.2.1无刷直流电机模块.........................................................................44. Y" o8 f0 [2 N
I林大学硕士学位论文
2 _) @, c" t- i4 f( [' ^3.2.2通用电机模块.................................................................................470 E5 |; O9 m( [- i; \
3.2.3传动及制动器模块.........................................................................47
8 P/ A, b6 U% H* [6 C1 P3 Z9 h3.2.4电机控制系统模块.........................................................................485 ^5 I! B: F. F% }
3.3本章小结...................................................................................................49' j) K, C3 y5 Q, O% q
第四章EMB执行器的控制及仿真研究...............................................................51
- b5 p5 _: v% W+ ?4.1直流电机特性及其调速...........................................................................51- ^4 G# e, d+ _( c2 c
4.1.1直流电机速度—转矩特性.............................................................51. i% O- }9 h! W# H
4.1.2直流电机双闭环调速系统.............................................................53
W) l W; I1 ?8 {! x4.2 EMB电机控制系统设计...........................................................................541 B! n# j" M+ O4 j6 o8 C) d3 L2 u# h7 R
4.2.1 EMB控制系统的结构.....................................................................544 n" F+ ]' ]# u" h
4.2.2 EMB控制系统PI控制算法.............................................................55' \- T" v3 Z' [& x) }% L
4.2.3 EMB控制系统响应特性要求.........................................................56 \" M- L+ o3 Z, Q: @% g/ \& H
4.3 EMB执行器仿真分析...............................................................................57
. ?; k& H. H3 @4.3.1 EMB执行器的仿真参数.................................................................57
6 b! n* }$ ^7 p6 h# w: D8 k; Y4.3.2通用电机仿真分析.........................................................................57% L# Y7 y, l8 E& n& O3 P6 ]5 k
4.3.3无刷直流电机仿真分析.................................................................60
/ x2 Q! B4 g! E% R4.4本章小结...................................................................................................641 d" t, H& A' R) a4 v- P
第五章EMB硬件在环试验台及试验研究...........................................................65
; F2 m# a) e4 h. f3 P: a. G ?% T0 n( W5.1 EMB硬件在环试验台的总体方案...........................................................65! C0 w) T$ F3 k- r
5.2 EMB硬件在环试验台的研制...................................................................66
- w$ ~9 s* [1 }% y: i, k5.2.1实时平台.........................................................................................67
3 |8 C& Z2 N# e. o5.2.2硬件部分.........................................................................................68% a% [, l$ t! q4 g: c [
5.2.3软件部分.........................................................................................70* \$ r- L8 P1 Z7 B. H& C* H
5.3 EMB执行器性能试验研究.......................................................................71
T+ K5 l* {) O4 M4 G) ?+ O* O5.3.1电机速度特性.................................................................................71( b: p% o+ T, A1 V
5.3.2 EMB执行器试验结果及分析.........................................................72$ v( g9 k2 O$ X7 k" m# \
5.3.3 EMB执行器夹紧力估算.................................................................72
, X) y$ ]. }8 h, C; \: t5.4本章小结...................................................................................................762 ^* z4 c& }4 p0 J
第六章全文总结与展望.......................................................................................77
0 E5 U% _. Q# B) y1 L6.1结论...........................................................................................................77( ^# s: X) y/ p; K
6.2展望...........................................................................................................78 |