用CAD能画正弦波吗？

ymkmqv · 发表于 2009-3-26 08:26:32

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不能的画，怎么画？

zyc09721 · 发表于 2009-3-26 16:53:03

很多软件都可以直接生成正弦波的吧，COPY过来就可以
当然CAD也可以按照楼上仁兄的方法来画了

pangpang · 发表于 2009-3-26 18:14:01

电子图板(CAXA)可以按你给出的参数准确的自动画出各种函数曲线，当然其中也包括正弦曲线。

lqyh002 · 发表于 2009-3-26 18:20:53

干嘛要用CAD画正玄波啊
少见

xgm2t · 发表于 2009-3-27 06:12:09

好象没有命令可直接画．

ymkmqv · 发表于 2009-3-28 15:41:43

原帖由 lqyh002 于 2009-3-26 18:20 发表 http://www.3dportal.cn/discuz/images/common/back.gif
* O% I. A9 m A( J5 ?干嘛要用CAD画正玄波啊
( o# _8 a3 W8 x+ s% `' N8 x! g少见

我没有说非要用CAD，只是为了画个正弦图形。

ymkmqv · 发表于 2009-3-28 15:42:17

谢谢老兄的赐教。

tecra923 · 发表于 2009-3-28 20:22:09

Visio也可以轻松实现

ahxinny · 发表于 2009-3-28 22:30:51

电子图板(CAXA)可以画出各种公式曲线，正弦曲线当然小菜一碟

知识命运 · 发表于 2009-3-28 23:52:19

好像不能画的噢!!!!

chliying · 发表于 2009-3-29 18:12:57

可以画，要看你用什么CAD软件了

tianyang · 发表于 2009-3-29 21:51:18

可以画，输入命令：line，然后把下面的数据粘贴到命令窗口，一条精度不太高的正弦曲线就出来了。

0,0.0
/ |) [, ]- C4 p8 [7 |6 b0 d
0.0314,0.0313948
- i( s% S1 V: ` Z- z7 L! u& W
0.0628,0.0627587
: K0 K0 X4 a; Q. o* n5 A, ?# N" n
0.0942,0.0940607
, Y R" i( N( u; a5 G8 \( r
0.1256,0.12527
9 _# m/ v8 M- ^
0.157,0.156356
3 k3 K* ?' B' R# y! ?7 W# \
0.1884,0.187287% u% m( R3 U: U2 [% x# ~
0.2198,0.218034
) `% ?% {7 G8 h9 U
0.2512,0.248566; a! O: h1 J# E3 S3 G: Z8 x
0.2826,0.2788532 A4 t7 E* [4 A
0.314,0.3088661 N. m" L& ^5 Z! X4 i
0.3454,0.338573
* f0 G# p$ c: E. ~
0.3768,0.367947
" Z9 ?) \+ k7 J+ G
0.4082,0.396958$ W3 a; `) V4 G( |7 r
0.4396,0.425578
! q; K+ ?. _ U5 s5 q; N
0.471,0.453778. Y' Y7 W! z: T! K# ` @. W
0.5024,0.48153/ y2 S% g$ J" w: g/ A( l: a' G& c/ n
0.5338,0.508808' h4 \: _6 i2 E0 G i/ \5 g1 S% `8 R, i
0.5652,0.535585
" i; r7 J! C' Y6 r! ^5 u( ~7 L9 e9 {% J
0.5966,0.561833
& L( l6 W5 S6 Y2 J1 \0 ]' i
0.628,0.587528" U; U) w$ X4 f5 V* N. |- I
0.6594,0.612643
# W3 @# R- {$ y& l9 ~
0.6908,0.637154 e$ P* ~1 {7 e% [8 H: q+ Z* F4 J/ \
0.7222,0.661037& O0 r2 r# @$ v( x
0.7536,0.684268( u, k) w; f1 _
0.785,0.706825
" U# f' b+ @2 _+ ]8 X& @: Z, L
0.8164,0.728685, W, t2 k2 z5 c
0.8478,0.7498277 ~9 ^( H) X( Y$ G5 p1 J# u+ S" t) @; F
0.8792,0.770229
7 ^6 z2 a- q* B) R* |/ j
0.9106,0.789872
% V' {" w. B ^ x
0.942,0.808736 y4 r, G8 ?! g9 Y' F8 q, D
0.9734,0.826803" R( ~2 M e; q( b2 K
1.0048,0.8440551 j! W6 z/ y6 r+ z
1.0362,0.860474
9 c3 D! E; Q4 e- B
1.0676,0.876046
# r2 L* g$ `7 ^! D
1.099,0.890753
" f, u8 |+ x: h. r- K" S3 U
1.1304,0.904583" _5 x& X$ e& q# @2 ~. e3 R
1.1618,0.91752
$ W9 w s8 q( c8 |
1.1932,0.9295547 l; S2 G5 Z/ P2 r
1.2246,0.94067+ i: I1 O3 H, _
1.256,0.950859
& b6 g& [! i. ^) r7 @
1.2874,0.960111
! `+ f# F6 H7 n
1.3188,0.968417
' l' V8 W( e C
1.3502,0.975767
0 N: Y4 x6 E5 C, s& ]; [. R. |
1.3816,0.982156: E3 Y8 n: U$ x, W* V9 C& N7 Z
1.413,0.987576
* G( w0 b2 n( \/ I3 p4 W2 t, |
1.4444,0.992023
3 \. j0 S3 d! E: a2 ~$ K
1.4758,0.995491
6 j4 k- F9 G5 l1 \& ^
1.5072,0.997978" D: i3 a/ ^' E2 X! J% Q
1.5386,0.999482
2 |; x2 J4 v2 F/ Y7 S) E
1.57,1.0
3 Y! P8 D7 r: R Y* I
1.6014,0.999532
0 p+ r/ Z6 a$ P+ i; N
1.6328,0.9980787 T# l N0 k3 m E, G& ^
1.6642,0.995641
9 Y4 c* q: p1 |# U+ [
1.6956,0.992222
6 |6 W8 r8 g1 v' T, N
1.727,0.987825, R% c( [; Y$ d% |. o7 S
1.7584,0.982454: S. a* w& Z3 b+ ]
1.7898,0.976114
3 n( |( G1 ]2 X5 y
1.8212,0.968812+ A+ K1 ]' h+ c$ z0 h
1.8526,0.960555
. R0 F! H) W# _' V" j2 f
1.884,0.951351
/ u8 P6 P/ E9 K7 W! u8 K' w
1.9154,0.941209
0 V. n$ Q1 n- w7 q, \" }/ b
1.9468,0.93014" T/ N1 p; A, Y* q% v l
1.9782,0.918153
* k5 ~* f; F; F: Z/ g
2.0096,0.905261
* h: m* S. V7 V8 o
2.041,0.891476
7 \" w# a7 e- Y# W
2.0724,0.876813* \5 g! }: I- _/ S9 R
2.1038,0.861285, G2 b" a7 {7 O( M& r
2.1352,0.844908; Y3 b5 x: H X: ~* I' b1 G
2.1666,0.827698
. u; R# v; i$ G) `
2.198,0.809672; Q, P6 ?* N" }4 o8 t
2.2294,0.790848
1 ^9 A8 c8 [5 X2 o
2.2608,0.771244
( P4 S1 `# T8 i% f/ F8 n
2.2922,0.750879
* q6 [/ I, v* P |1 t. r _
2.3236,0.729775
: D t8 ] W; q7 Y8 }, ]6 m$ A
2.355,0.707951
, a# q0 U+ y2 s5 h6 [3 K; A
2.3864,0.685429
/ I8 q" E* ?5 _, [" Q
2.4178,0.6622319 U$ ?5 h1 L K# x1 d- q
2.4492,0.6383811 \( q r; U* C) h
2.4806,0.613901* q5 _4 K I) @! H/ `
2.512,0.588816
! o$ n8 n( @. k5 S6 K
2.5434,0.56315
& ]3 w. S+ y8 f1 p" {( ?- ~
2.5748,0.5369293 G6 p% f3 |% P9 p# t
2.6062,0.510179
# q( W$ d7 m# {1 B
2.6376,0.482926: f$ @; x/ g3 W6 e
2.669,0.455196+ o- T* n% _1 B+ j
2.7004,0.427018/ [" T& L: O( O' S
2.7318,0.398419' e- d. _9 s; |0 g ^8 [2 v+ q
2.7632,0.369427
3 ]/ V ?/ C9 ?
2.7946,0.340071
% b& X. D0 ]7 {+ }: I8 Q4 O
2.826,0.310385 ~: C3 a8 D" s: J3 }8 \% J
2.8574,0.280383. E" G- Z* |; N& `) b4 C$ m+ w( j
2.8888,0.250109( P) I. ?! S/ O3 f2 }" C
2.9202,0.2195887 L G- ^& E8 F- `, B/ w! `- t
2.9516,0.188852
6 g# Z# r$ d, n% ]1 M! z3 Z. s
2.983,0.157929
% _! Y! f) ]" T: A
3.0144,0.12685
/ R4 {- J. i& A3 V& S A; A
3.0458,0.0956462
- v: z8 b; ]: p- a" @, _! {9 A
3.0772,0.0643482
& x- p( I7 g9 x+ z
3.1086,0.03298676 H+ |* U: F e2 e( L9 C
3.14,0.00159265
" P% J/ D; _7 H
3.1714,-0.0298029
$ L" P) Y$ J0 z9 c
3.2028,-0.0611691" t% B9 P, b: h
3.2342,-0.092475
A' k& R7 A d
3.2656,-0.123691 A O/ d' c5 W7 L# D+ ^
3.297,-0.154783
* U" C7 R2 w0 T! g8 K8 m' \8 o
3.3284,-0.185723; f7 {4 v7 X$ O6 m( ^# P$ V
3.3598,-0.216484 {0 y& y; i. C3 ]+ B2 A! e$ o
3.3912,-0.247023
" r% E5 t, G4 w
3.4226,-0.277324: j0 `5 w- x% b* @
3.454,-0.30735
" {! q3 _9 |0 P
3.4854,-0.337074+ M4 `6 ?5 {7 G5 r6 I; {
3.5168,-0.366465( d+ i' T" o1 O# J8 a" G6 }/ k
3.5482,-0.3954962 P4 f% q$ | _8 l# T
3.5796,-0.424136 h- o) X) Y3 \% A8 Q9 F# w/ d
3.611,-0.452358
1 J u4 Z' g( x) x* _' x8 |8 y
3.6424,-0.480134/ p; H- z, {! |$ a
3.6738,-0.5074373 m& k$ t5 z1 B& c8 x$ R' p) M1 t
3.7052,-0.534239
. W; ^$ a% G4 Q- B; e+ O
3.7366,-0.560515+ c6 ^$ d3 g/ @$ z
3.768,-0.586238$ [$ ~' q. A1 ?6 R5 i
3.7994,-0.611383" I) O3 K/ R: c1 ]( N( y9 a3 Y
3.8308,-0.635926
2 n) r {8 V9 `
3.8622,-0.6598418 ?( p; h) d' S
3.8936,-0.683106
- [2 a. M( q( T/ ~& m; \9 P- \# i' J
3.925,-0.705698
" ?/ U% f' N/ A9 Z
3.9564,-0.727593
" X3 B1 c5 y$ y+ \
3.9878,-0.748772
: w) {9 Z; |8 ?, H$ y
4.0192,-0.769212
# r) A. e% u g
4.0506,-0.788894
( d* }! N# [" |3 h' c
4.082,-0.807798
# c1 [- ^9 E+ k6 c7 [
4.1134,-0.825906. m+ c9 n. c1 ~ [
4.1448,-0.84321 N5 ^! d* Y* J3 @0 _' b& V
4.1762,-0.859662
$ M* e3 H+ n1 [' F! w3 f2 P
4.2076,-0.875277
* ~- V4 o! u" O: F
4.239,-0.890028
) x5 H6 E% q3 a* H5 u0 h# N; b7 E2 }
4.2704,-0.903903
' ~, T. X4 S; W) e; r: K) x. j% X
4.3018,-0.916886! |6 s- n! ?& @" B% u
4.3332,-0.928965/ | ?# Q5 [9 |7 [- ]
4.3646,-0.940129
7 T+ }% P6 P5 ^1 d& Q: @* O
4.396,-0.950365. J$ T) }3 a N S V
4.4274,-0.959665 }7 J' |$ F; l3 r9 ~) P# n4 Y: Q
4.4588,-0.9680187 f5 t; p1 T: t u
4.4902,-0.975417
+ x# L9 c: ^- v2 V, e3 h
4.5216,-0.981855
. ]! { A+ x o/ n
4.553,-0.987324
' B* b( ]* R" x& ]2 X0 |5 D
4.5844,-0.991821
. u- Z" m5 q+ O, A
4.6158,-0.995339, _0 f& U1 B4 `# d+ W
4.6472,-0.997876: h& H# W7 c# D9 C" J- r1 o
4.6786,-0.999429
8 E5 M! \+ h: ]3 ~" Q' {1 N
4.71,-0.999997
& K/ H0 I; u9 G: q, _
4.7414,-0.999579" o* P z% j3 {/ z4 z7 E& z2 B
4.7728,-0.998176
g# f- s- Q; O2 S. Q' p
4.8042,-0.995788
$ _6 @2 p8 A/ s$ D/ }
4.8356,-0.992419/ T8 Z1 ^5 \6 f1 k5 ?1 y
4.867,-0.988072& q" h) W" ` H" T, H" m/ A
4.8984,-0.982751 `) J% _! f2 j+ n _1 O& Y* g
4.9298,-0.976459; R6 Y# L. S% v+ d5 ~4 Z# y8 y1 p* V
4.9612,-0.969206
9 J2 `/ l& R$ ^1 U% j$ _* f& a
4.9926,-0.960997, i! j- l6 T4 G; B; T$ i2 z
5.024,-0.951841, n# V2 e& g- }0 S6 T
5.0554,-0.941746
1 a# y; J9 a& s6 [
5.0868,-0.9307238 ^! A. q5 P( G! Z) K
5.1182,-0.918783
9 b) s6 ^6 [( i# P' G
5.1496,-0.905936. B3 m% `% e: ?' K7 w0 X
5.181,-0.892196
. j& X5 L6 Q7 N1 i
5.2124,-0.877577. i$ ]2 w4 C* B" T6 q0 A0 @& P
5.2438,-0.862093
, |5 S% C* w+ M
5.2752,-0.845759
% @7 \/ {; x; R+ r o# O0 T
5.3066,-0.82859
) ? n5 P z$ ?5 |& s+ H5 {
5.338,-0.810605
2 T! |# H! y2 g4 N9 |
5.3694,-0.791821
# Y: M# Z4 a% r# D( z7 U
5.4008,-0.772256. J. K( e) z0 Z- z1 c" t. G* z
5.4322,-0.75193- l/ X4 v2 [; \9 g' B/ J6 W" Z* d
5.4636,-0.7308632 M* a8 p* S _. X
5.495,-0.709075
. u0 n, ~. j! D: `3 q2 z
5.5264,-0.686588
0 F d% t- [% t( O4 I
5.5578,-0.663424$ v: d+ m+ z3 w& r5 C
5.5892,-0.639606& o; h# k: G; e: x' ^5 @( w6 V4 x
5.6206,-0.615157/ n; Q" @. F+ q% W' K
5.652,-0.590102
9 j' M, u1 d% I% [0 j# R2 o2 [" z- q
5.6834,-0.564465
+ I+ {9 W b x# M% h% X+ f4 t
5.7148,-0.538272& k7 N% H, `) {& P, ?1 d: |9 D
5.7462,-0.511548
# ?4 @1 _+ v0 N1 [
5.7776,-0.48432) @( E0 v/ S4 E+ U* t/ O5 a3 y
5.809,-0.456614" L6 D' |& ^/ X8 f# y# F+ W: R! h5 K6 B
5.8404,-0.428458& Q7 r H3 c2 o$ f8 S8 h
5.8718,-0.3998791 c) O( u5 y: S$ K: P2 A
5.9032,-0.370907
% S: O- @% \+ _6 `& d2 A
5.9346,-0.341569
4 o1 V- E( w; n0 ]/ r% K% ?
5.966,-0.311894
/ e$ U% }5 @0 w# N
5.9974,-0.281911
K" U5 O! z0 ]( s. j) X
6.0288,-0.251651
! O$ |8 R2 P+ y1 A% W" @/ f( e% J
6.0602,-0.221142
9 `3 s R6 s$ Y" L
6.0916,-0.190415( l. ?- W: a# q/ F
6.123,-0.159501
0 Q8 L$ R' z3 T5 R
6.1544,-0.12843
( D/ l, {& [; p7 W$ L
6.1858,-0.0972314
* \ g6 p e/ w- p; U
6.2172,-0.0659374% f" l1 g, N: T$ D( L# Z' P% C
6.2486,-0.0345784
! f. n# G, M" j7 n
6.28,-0.00318538 P5 M$ @8 i$ s: i: }# V% Y

复制代码

艾在他乡 · 发表于 2009-3-29 23:31:22

CAD可以画，但是不是很方便吧
至少目前我还没找到很好的方法

yfdcsht · 发表于 2009-3-30 07:49:36

我也没有在CAD中画过，用Visio吧。

gangwang · 发表于 2009-3-30 17:18:46

CAD画正弦波确实不方便

QINWENJIE987 · 发表于 2009-3-31 09:35:22

CAD确实不好画，但可以编小程序再加载进去啊

cqslhnt · 发表于 2009-4-1 11:36:27

这个帖子发错地方了该发到CAD那里去

pangxiepangxie · 发表于 2009-4-8 18:15:20

正弦波可以用matlab画mathcad也可以画

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[已解决] 用CAD能画正弦波吗？

马上注册，结识高手，享用更多资源，轻松玩转三维网社区。

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