麥秸打包機機構(gòu)及傳動裝置設(shè)計含3張CAD圖
麥秸打包機機構(gòu)及傳動裝置設(shè)計含3張CAD圖,麥秸,打包機,機構(gòu),傳動,裝置,設(shè)計,cad
附錄1：機構(gòu)運動力學(xué)分析計算程序
OPEN #1:NAME"MA.TRU", CREATE NEWOLD
ERASE #1
OPTION NOLET
W=-10
YC=0
XA=0
YA=400
LAB=388
LBC=1315
LAD=108
XF=395
YF=469
LFE=256
LDE=333
LFM=949
FOR I=0 TO 360 STEP 5
QAB=I
CALL LINK (XA,YA,0,0,0,0,QAB*PI/180,W,0,LAB,XB,YB,VBX,VBY,ABX,ABY)
QAD=QAB-95
CALL LINK (XA,YA,0,0,0,0,QAD*PI/180,W,0,LAD,XD,YD,VDX,VDY,ADX,ADY)
CALL RRP (+1,YC,LBC,YB,VBY,ABY,QBC,W2,E2)
CALL LINK(XB,YB,VBX,VBY,ABX,ABY,QBC,W2,E2,LBC,XC,YC,VCX,VCY,ACX,ACY)
CALL RRR (XF,YF,0,0,0,0,XD,YD,VDX,VDY,ADX,ADY,LFE,LDE,QFE,W5,E5,QDE,W4,E4)
CALL LINK(XF,YF,0,0,0,0,QFE,W5,E5,LFE,XE,YE,VEX,VEY,AEX,AEY)
QFM=QFE+222*PI/180
CALL LINK (XF,YF,0,0,0,0,QFM,W5,E5,LFM,XM,YM,VMX,VMY,AMX,AMY)
IF I<=154 THEN
P=50
ELSEIF I<=348 THEN
P=-50-(XC-837)*7850/820
ELSE
P=50
END IF
FBCX=-P
FBCY=SIN(QBC)/COS(QBC)*FBCX
FBC=SQR(FBCX^2+FBCY^2)
FGH=0
FM1=G
FDEX=FM*(XF-XM)/((YE-YF)+SIN(QDE)/COS(QDE)*(XF-XE))
FDEY=FM*(XF-XM)*SIN(QDE)/COS(QDE)/((YE-YF)+(XF-XE)*SIN(QDE)/COS(QDE))
FDE=SQR(FDEX^2+FDEY^2)
FFX=-FDEX
FFY=FM1-FDEY
FF=SQR(FFX^2+FFY^2)
MA=FBCY*(XB-XA)+FDEX*(YA-YD)+FDEY*(XD-XA)-FBCX*(YB-YA)
FAX=FBCX+FDEX
FAY=FBCY+FDEY
FA=SQR(FAX^2+FAY^2)
PRINT #1: STR$(I);",";STR$(MA);",";STR$(FBC);",";STR$(FDE);",";STR$(FF);",";STR$(FA)
NEXT I
END
! 5 SUBS: LINK, RRR, RPR, RRP, RRP1
SUB LINK(XA,YA,VAX,VAY,AAX,AAY,QAB,W,E,L,XB,YB,VBX,VBY,ABX,ABY)
XB=XA+L*COS(QAB)
YB=YA+L*SIN(QAB)
VBX=VAX-L*SIN(QAB)*W
VBY=VAY+L*COS(QAB)*W
ABX=AAX-L*COS(QAB)*W^2-L*SIN(QAB)*E
ABY=AAY-L*SIN(QAB)*W^2+L*COS(QAB)*E
END SUB
SUB RRR(XA,YA,VAX,VAY,AAX,AAY,XC,YC,VCX,VCY,ACX,ACY,LAB,LCB,QAB,WAB,EAB,QCB,WCB,ECB)
LAC=SQR((XC-XA)^2+(YC-YA)^2)
COSQAC=(XC-XA)/LAC
SINQAC=(YC-YA)/LAC
QAC=ANGLE(COSQAC,SINQAC)
COSQCBA=(LAB^2+LAC^2-LCB^2)/(2*LAB*LAC)
SINQCBA=SQR(1-COSQCBA^2)
QCBA=ANGLE(COSQCBA,SINQCBA)
QAB=QAC-QCBA
XB=XA+LAB*COS(QAB)
YB=YA+LAB*SIN(QAB)
COSQCB=(XB-XC)/LCB
SINQCB=(YB-YC)/LCB
QCB=ANGLE(COSQCB,SINQCB)
WAB=((VAX-VCX)*COSQCB+(VAY-VCY)*SINQCB)/LAB/SIN(QAB-QCB)
WCB=((VAX-VCX)*COS(QAB)+(VAY-VCY)*SIN(QAB))/LCB/SIN(QAB-QCB)
G=AAX-ACX-LAB*COS(QAB)*WAB^2+LCB*COSQCB*WCB^2
F=AAY-ACY-LAB*SIN(QAB)*WAB^2+LCB*SINQCB*WCB^2
EAB=(G*COSQCB+F*SINQCB)/LAB/SIN(QAB-QCB)
ECB=(G*COS(QAB)+F*SIN(QAB))/LCB/SIN(QAB-QCB)
END SUB
SUB RPR(M,XA,YA,VAX,VAY,AAX,AAY,XC,YC,VCX,VCY,ACX,ACY,LAB,QBD,W,E)
LAC=SQR((XC-XA)^2+(YC-YA)^2)
COSQAC=(XC-XA)/LAC
SINQAC=(YC-YA)/LAC
QAC=ANGLE(COSQAC,SINQAC)
LBC=SQR(LAC^2-LAB^2)
QACB=ATN(LAB/LBC)
QBD=QAC+M*QACB
DELTA=-(YC-YA)*SIN(QBD)-(XC-XA)*COS(QBD)
DELTAW=(VCX-VAX)*SIN(QBD)-(VCY-VAY)*COS(QBD)
DELTAV=-(YC-YA)*(VCY-VAY)-(XC-XA)*(VCX-VAX)
W=DELTAW/DELTA
VLBC=DELTAV/DELTA
T1=(ACX-AAX)+(VCY-VAY)*W+SIN(QBD)*W*VLBC
T2=(ACY-AAY)-(VCX-VAX)*W-COS(QBD)*W*VLBC
DELTAE=T1*SIN(QBD)-T2*COS(QBD)
E=DELTAE/DELTA
END SUB
SUB RRP(M,YB,LAB,YA,VAY,AAY,QAB,W,E)
! THE GUIDEWAY IS HORIZONTAL
! B IS THE REVOLUTE BETWEEN COUPLER AND SLIDING BLOCK
! IF XB>XA THEN M=+1,OTHERWISE, M=-1
SINQAB=(YB-YA)/LAB
COSQAB=M*SQR(1-SINQAB^2)
QAB=ANGLE(COSQAB,SINQAB)
W=-VAY/(LAB*COSQAB)
E=(-AAY*COSQAB-VAY*SINQAB*W)/(LAB*COSQAB^2)
END SUB
SUB RRP1(M,XB,LAB,XA,VAX,AAX,QAB,W,E)
! THE GUIDEWAY IS VERTICAL
! B IS THE REVOLUTE BETWEEN COUPLER AND SLIDING BLOCK
! IF YB>YA THEN M=+1,OTHERWISE, M=-1
COSQAB=(XB-XA)/LAB
SINQAB=M*SQR(1-COSQAB^2)
QAB=ANGLE(COSQAB,SINQAB)
W=VAX/(LAB*SINQAB)
E=(AAX*SINQAB-VAX*COSQAB*W)/(LAB*SINQAB^2)
END SUB
程序運行結(jié)果
I(度)
MA(N*mm)
FBC(N)
FDE(N)
FF(N)
FA(N)
0
-19300.4
52.4872
534.917
667.771
549.526
5
-20209.4
52.9652
535.655
670.095
547.724
10
-21214.1
53.4927
537.51
673.375
547.026
15
-22352.7
54.068
540.46
677.592
547.437
20
-23657.4
54.6882
544.47
682.709
548.949
25
-25151.8
55.3488
549.481
688.668
551.534
30
-26848.5
56.0435
555.41
695.389
555.141
35
-28746.2
56.7642
562.146
702.762
559.695
40
-30827.
57.5009
569.547
710.646
565.089
45
-33052.5
58.2414
577.431
718.858
571.18
50
-35362.
58.9715
585.574
727.174
577.782
55
-37669.9
59.6756
593.711
735.324
584.669
60
-39865.9
60.3363
601.534
742.992
591.568
65
-41817.8
60.9358
608.7
749.827
598.172
70
-43377.2
61.4564
614.844
755.454
604.142
75
-44389.9
61.8814
619.602
759.496
609.136
80
-44709.6
62.1964
622.639
761.606
612.828
85
-44214.7
62.3901
623.685
761.506
614.943
90
-42824.6
62.4555
622.567
759.02
615.294
95
-40512.8
62.3901
619.244
754.107
613.805
100
-37313.1
62.1964
613.819
746.882
610.535
105
-33316.9
61.8814
606.544
737.616
605.678
110
-28661.6
61.4564
597.792
726.71
599.544
115
-23512.7
60.9358
588.026
714.659
592.526
120
-18043.
60.3363
577.745
701.999
585.059
125
-12415.5
59.6756
567.441
689.26
577.573
130
-6769.81
58.9715
557.553
676.916
570.458
135
-1216.63
58.2414
548.445
665.362
564.035
140
4162.78
57.5009
540.389
654.9
558.546
145
9312.64
56.7642
533.57
645.732
554.154
150
14196.8
56.0435
528.089
637.979
550.949
155
19069.2
47.6503
523.98
631.688
506.349
160
26154.3
61.6894
521.229
626.852
496.343
165
34649.2
98.3876
519.781
623.425
478.822
170
45994.4
156.266
519.56
621.335
455.709
175
61472.7
234.062
520.475
620.494
431.964
180
82233.9
330.725
522.428
620.808
416.063
185
109315.
445.402
525.319
622.177
419.563
190
143656.
577.411
529.046
624.505
453.594
195
186105.
726.216
533.512
627.695
523.558
200
237418.
891.389
538.618
631.652
628.037
205
298248.
1072.58
544.266
636.283
762.505
210
369123.
1269.47
550.359
641.493
922.573
215
450413.
1481.73
556.792
647.185
1104.98
220
542294.
1709.
563.459
653.255
1307.42
225
644697.
1950.84
570.242
659.596
1528.27
230
757251.
2206.65
577.014
666.087
1766.2
235
879224.
2475.73
583.638
672.599
2020.05
240
1.00947e+6
2757.14
589.963
678.991
2288.67
245
1.14634e+6
3049.76
595.829
685.11
2570.84
250
1.2877e+6
3352.23
601.065
690.795
2865.2
255
1.43084e+6
3662.98
605.5
695.883
3170.21
260
1.5725e+6
3980.18
608.97
700.215
3484.18
265
1.70887e+6
4301.81
611.324
703.646
3805.17
270
1.83569e+6
4625.64
612.443
706.055
4131.08
275
1.94829e+6
4949.3
612.248
707.363
4459.6
280
2.04179e+6
5270.3
610.714
707.535
4788.3
285
2.1112e+6
5586.04
607.875
706.593
5114.56
290
2.15168e+6
5893.95
603.828
704.617
5435.72
295
2.15876e+6
6191.42
598.727
701.738
5749.04
300
2.12853e+6
6475.93
592.774
698.132
6051.8
305
2.05794e+6
6745.04
586.203
694.005
6341.33
310
1.94498e+6
6996.43
579.267
689.576
6615.03
315
1.78887e+6
7227.92
572.22
685.069
6870.45
320
1.59024e+6
7437.47
565.301
680.693
7105.29
325
1.3512e+6
7623.21
558.731
676.637
7317.4
330
1.07534e+6
7783.4
552.701
673.068
7504.84
335
767750.
7916.48
547.374
670.121
7665.8
340
434871.
8021.
542.879
667.907
7798.65
345
84320.1
8095.65
539.32
666.512
7901.91
350
-17595.1
51.6806
536.774
665.998
556.337
355
-18444.2
52.0592
535.295
666.409
552.409
360
-19300.4
52.4872
534.917
667.771
549.526
收藏