Category : Science and Education
Archive   : MECHAN93.ZIP
Filename : MECHDRI.BAS

 
Output of file : MECHDRI.BAS contained in archive : MECHAN93.ZIP
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 MECHDRI - July 10, 1990³ For use with IBM/PC with BASICA or GWBASIC with WINDOW statementÇÀ : ‘ Ö(<,"*") ‘ "*";Î
);"MECHDR - Graphics Postprocessor for MECHAN";Î<);"*"(‘ Ö(<,"*")a–‹ IRET%è Í ‘"MECHDR MUST BE CALLED FROM MECHAN":þŒ"MECHAN",,ALL¥ ‘ : ‘"Copy the current RESULTS file to a .PLT file to save it."«ª‘Û´IRET%çà : RET$ç C$ : APAGE%ç  : VPAGE%ç ¾‘"Chain SUMMARY" : þŒ "SUMMARY",,ALLÍ È : ‹ H$ç"H" Í Ž'ĉ ^>ÈXMIDç(XMINéXMAX)ìUÒYMIDç(YMINéYMAX)ìÜDELXç ff&ë(XMAXêXMIN)ì : DELYç ff&ë(YMAXêYMIN)ì©æDXçDELX : DYç(ì)ëDXÇð‹ DELY è (ì)ëDELX Í áúDYçDELY : DXç(ì)ëDYXMINçXMIDêDX : XMAXçXMIDéDX;YMINçYMIDêDY : YMAXçYMIDéDY : DELXç ÍÌL|ë(XMAXêXMIN)h— ÑX(X)ç ÿ…((XêXMIN)ëPì(XMAXêXMIN)) ê –— ÑY(Y)ç  ê ÿ…((YêYMIN)ëì(YMAXêYMIN))¤RCç DYìÊ"HMKçRC : WMKçRC : HMKçRC : WMFçRCÐ;ÀÚ@Ê ,A‹ CTYPE ç  Í ISCR ç  :¡ ISCR ç B‹ ISCRç Í È 'C‹ ISCRç Í È HJþ (XMIN,YMIN) ê (XMAX,YMAX)`O‹ REDRAW$ç"Y" Í ®jPÊ ,pTÀvYŽ|^ÀcRESTART$ç"N"µh‘"OPTION 1 Animate all positions "èi‘" 2 Single step through all positions"m‘" 3 Overlay all positions "Cr‘" 4 Draw mechanism in position 1 only"€|‘" 5 Plot the path of any point in the mechanism"¢†‘" 6 Return to MECHAN"½‹‘ : NP%ç NPOS : PLTç ÞŒ‘"Press OPTION number ... ";ûQ$ç Þ : ‹ ÿ’(Q$)ç Í ŽIOPTç ÿ”(Q$) : ‘ IOPTI‹ IOPT è  ï IOPT æ  Í À : È ISCR : Š "MECHAN"_’‹ ISCR èæ  Í ›t“‹ IOPT æ  Í ›­”‘"Animation or Single Step requires an EGA display "³•‘Û–‘"Press to restart ... ";ø—Q$ç Þ : ‹ ÿ’(Q$)ç Í —˜‰ ^#š…"ENTER OPTION NUMBER ";IOPTJ›NSTEP ç  : ‹ IOPT ç  Í NSTEP ç nÀ : ‹ IOPT è  ï IOPT æ  Í ^™ŸREDRAW$ç"N" : ‹ IOPT è  Í REDRAW$ç"Y" ‹ IOPT ç  Í À : È ISCR : Š "MECHAN"㤕 IOPT  Ì,Ì,Ì,î, ÇÊ , : ‘"Press to return to MECHDR menu. ";ÈQ$ç Þ : ‹ ÿ’(Q$)ç  Í ÈRÉÀ : ‹ ISCRç Í ^mÊ‹ ISCRç Í È  : ‰ ^…Ì‹ IOPT èæ  Í ‰ àÂ֏ Check the REDRAW option at end of for I= 1 to NP% loopõב"Change animation speed? [Default= N] y/n ";ØYN$ç Þ : ‹ ÿ’(YN$)ç Í ØCÙ‹ YN$ èæ "y" î YN$ èæ "Y" Í ‰ à :¡ ‰ Û|Û‘"Enter speed index between 1 (slow) and 9 (fast) ";žÞSPD$ç Þ : ‹ ÿ’(SPD$) ç Í ÞËßSPEEDç ÿ”(SPD$) : ISPEEDç ÿ†(êSPEED)ë
Üà‚ Iç  Ì NP%á‹ YN$ èæ "y" î YN$ èæ "Y" Í é"âTRYç ISPEED : ‹ TRYç Í TRYç4ã‚ IIç  Ì TRYWäÊ , : ‘"Speed index= ";SPEED`åƒ IIjé &{ê‚ Kç  Ì NC%²ô• CC%(K)  „,Ô,$,t,Î,F,à,` ,b,pºþƒ KÜÿ• IOPT ‰  ,,,,Ê , : ‘" Press for next position ... ";>‘ " to return to MECHDR menu."T‹ Q$çÿ–() Í r Q$ç Þ : ‹ ÿ’(Q$)ç  Í  ˆ
‹ Q$çÿ–() Í Ž Àº È ISCR,,APAGE%,VPAGE% : ¤ APAGE%,VPAGE%Ü
• IOPT ‰ ,,,,‹ IOPT è  Í Ê ,:‘"Press to stop repeating ... ";N‘ "Press again to return to MECHDR menu."mQ$ç Þ : ‹ Q$ç ÿ–() Í uƒ Iˆ‹ IOPTç Í ’‰ à˜Ž½&‚ IIç  Ì NFP% : JJç ÿ†(FP%(II))Ï+‹ JJç  Í Dí0Xç FP(,JJ) : Yç FP(,JJ):PNç JJ :  X Dƒ IINŽ?X *** SUBROUTINE TO DRAW A FIXED PIVOT ***zbXCçX : YCçY : COLçÑX(X) : ROWçÑY(Y) : Ê ROW,COL : ‘ PN›c‹ H$ç"H" Í Ê ROW,COL : ‘ "N"Ägþ‘ (XC,YC),RC, : þ‘ (XC,YC),RCì, õj‹ FP%(II) è  Í Ž :  Draw a PRECISION POINT l *** DRAW THE FIXED PIVOT BASE ***; v‹ RC çè DYì Í RCç DYìm €X1çXCêôý4€ëRC : Y1ç YCêôý4€ëRC : Æ(X1,Y1)¢ ŠX2çXCêôý4ëRC : Y2çYCêôý4ëRC : ° ê(X2,Y2), Ê ”X3çXCéôý4€ëRC : Y3ç Y1 : Æ(X3,Y3)ö žX4çXCéôý4ëRC : Y4ç Y2 : ° ê(X4,Y4), $!¨X5çXCêëRC : X6çXCéëRC : Y6ç YCêÍÌLëRCA!²Æ(X5,Y2) : ° ê(X6,Y2), ^!¼Æ(X5,Y6) : ° ê(X6,Y6), d!ÆŽ”!î *** DRAW MECHANISM IN FIRST POSIITION ***¦!øNP%ç :  ̬!ŽÂ!  PLOT POINT PATHö!CNç : NP%ç :  Ì : NP%çNPOS : PLTç : Ê ,2"…"Path positions LABELED ? [Default= N] Y/N ? ",LABEL$P"‹ LABEL$ç"y" Í LABEL$ç"Y"Z"Ê ,"‘" "Ã"Ê , : ‘ "Point number "; : … PKð"CNç CNé : COLRç CNé
: ‹ CN æ  Í CNç# ‹ PKç Í ‘ : ‘ : Ž)#>X1çPP(,PK,) : Y1çPP(,PK,)7#HÆ (X1,Y1)H#R‚ Iç  Ì NP%#\XçPP(,PK,I) : YçPP(,PK,I) : ‹ LABEL$èæ"Y" Í f·#]COLçÑX(X) : ROWçÑY(Y) : Ê ROW,COL : ‹ Ièæ NP% Í ‘ Iç#f° ê(X,Y),COLR : þ‘ (X,Y),RCì,COLR : Æ(X,Y)ï#pƒ Iù#z‰ $„ *** DRAW AN INPUT CRANK?$ŽX1çPP(,N1(K),I) : Y1çPP(,N1(K),I)g$˜X2çPP(,N2(K),I) : Y2çPP(,N2(K),I)„$£Æ(X1,Y1) : ° ê(X2,Y2), ¿$¤‹ Iç Í COLç ÑX(X2) : ROWçÑY(Y2) : Ê ROW,COL : ‘ N2(K)ê$¥‹ H$ç"H" Í COLçCOL : Ê ROW,COL : ‘ "N"%¦þ‘(X2,Y2),RCì, %¬‹ A$ç"K" Í Ê&%±‹ H$ç"H" Í »N%¶X3çPP(,N3(K),I) : Y3çPP(,N3(K),I)l%»Æ (X1,Y1) : ° ê(X3,Y3), §%‹ Iç Í COLç ÑX(X3) : ROWçÑY(Y3) : Ê ROW,COL : ‘ N3(K)Ó%Ë H$ç"H" Í COLç COL : Ê ROW,COL : ‘ "N"é%Äþ‘(X3,Y3),RCì, ï%ÊŽ&ԏ *** DRAW AN INPUT SLIDER\&ÞX1çPP(,N1(K),I) : Y1çPP(,N1(K),I) : X2çPP(,N2(K),I) : Y2çPP(,N2(K),I)†&ãX3ç PP(,N3(K),I) : Y3ç PP(,N3(K),I)É&èXXçX2êX1 : YYçY2êY1 : LLçÿ‡(XXëXXéYYëYY) : CCçXXìLL : SSçYYìLLå&òXXç X2 : YYç Y2 :  ´'Æ (X1,Y1) : ° ê(P5X,P5Y), '' Æ (P6X,P6Y) : ° ê(P7X,P7Y), b'‹ Iç Í COLç ÑX(X2) : ROWçÑY(Y2) : Ê ROW,COL : ‘ N2(K)y'þ‘ (X2,Y2),RCì, Œ'‹ A$ç"K" Í «'Æ (X2,Y2) : ° ê (X3,Y3), æ'‹ Iç Í COLç ÑX(X3) : ROWçÑY(Y3) : Ê ROW,COL : ‘ N3(K)ý'þ‘ (X3,Y3),RCì, (Ž$($ *** DRAW AN INPUT CYLINDERN(.X1ç PP(,N1(K),I) : Y1ç PP(,N1(K),I)x(8X2ç PP(,N3(K),I) : Y2ç PP(,N3(K),I)“(B Ž : ‹ H$ç"H" Í V½(LX3ç PP(,N2(K),I) : Y3ç PP(,N2(K),I)ç(QX5ç PP(,N5(K),I) : Y5ç PP(,N5(K),I))VÆ (X3,Y3) : ° ê(X2,Y2), )X‹ A$ç"K" Í ‰ a8)[Æ (X3,Y3) : ° ê(X5,Y5), H)a‹ Iæ Í hz)bCOLçÑX(X2) : ROWçÑY(Y2) : Ê ROW,COL : ‘ N3(K)·)dCOLçÑX(X5) : ROWçÑY(Y5) : Ê ROW,COL : ‹ A$ç"D" Í ‘ N5(K)ñ)hþ‘ (X2,Y2),RCì, : ‹ A$ç"D" Í þ‘ (X5,Y5),RCì, ÷)jŽ*t *** DRAW A RIGID BODY ***A*~X1ç PP(,N1(K),I) : Y1ç PP(,N1(K),I)k*ƒX2ç PP(,N2(K),I) : Y2ç PP(,N2(K),I)•*„X3ç PP(,N3(K),I) : Y3ç PP(,N3(K),I)»*…‹ BODY$ç"GEARS" Í X2ç X9 : Y2ç Y9Ï*‰‹ H$èæ"H" Í ’ì*ŠÆ(X1,Y1) : ° ê(X2,Y2), +‹þ‘ (X1,Y1),RCì, : þ‘ (X2,Y2),RCì, A+ŒCOLçÑX(X1):ROWçÑY(Y1):Ê ROW,COL:‘"N1"k+COLçÑX(X2):ROWçÑY(Y2):Ê ROW,COL:‘"N2"ˆ+’Æ(X1,Y1) : ° ê(X3,Y3), ˜+“‹ Iæ Í •Ê+”COLçÑX(X3) : ROWçÑY(Y3) : Ê ROW,COL : ‘ N3(K)á+•þ‘ (X3,Y3),RCì, ,–‹ H$ç"H" Í Ê ROW,COL : ‘ "N".,¦X4ç X1 é (X2êX1)ì : Y4ç Y1 é (Y2êY1)ìZ,°X5ç X1 é (X3êX1)ì : Y5ç Y1 é (Y3êY1)ìw,ºÆ(X4,Y4) : ° ê(X5,Y5), },ÄŽ ,Ώ *** DRAW A TWO-LINK DYAD ***È,ØX1çPP(,N1(K),I) : Y1çPP(,N1(K),I)ð,ÝX2çPP(,N2(K),I) : Y2çPP(,N2(K),I)-âX3çPP(,N3(K),I) : Y3çPP(,N3(K),I)E-öÆ(X1,Y1) : ° ê(X3,Y3), : ° ê(X2,Y2), U-÷‹ Iæ Í ù‡-øCOLçÑX(X3) : ROWçÑY(Y3) : Ê ROW,COL : ‘ N3(K)ž-ùþ‘ (X3,Y3),RCì, ¿-ú‹ H$ç"H" Í Ê ROW,COL : ‘ "N"è-û‹ A$ç"K" Í < :¡ ‹ H$ èæ "H" Í 
 .üÆ(X1,Y1) : ° ê(X4,Y4), : ‰  .
Æ(X1,Y1)Q.X4çPP(,N4(K),I) : Y4çPP(,N4(K),I) : ° ê(X4,Y4), a.‹ Iæ Í !“. COLçÑX(X4) : ROWçÑY(Y4) : Ê ROW,COL : ‘ N4(K)È.!þ‘ (X4,Y4),RCì, : ‹ H$ç"H" Í Ê ROW,COL : ‘ "N"÷."Æ(X2,Y2) : ‹ H$ç"H" Í ° ê(X5,Y5), : ‰ 4/#Æ(X2,Y2) ‹ H$ç"H" Í Ê ROW,COL : ‘ "N" : ‰ ò8X4çPP(,N4(K),I) : Y4çPP(,N4(K),I)9‹ Iæ Í 49COLçÑX(X4) : ROWçÑY(Y4) : Ê ROW,COL : ‘ N4(K)f9Æ (X3,Y3) : ° ê(X4,Y4), : þ‘ (X4,Y4),RCì, 9‹ H$ç"H" Í Ê ROW,COL : ‘ "N" : ‰ ·9X5çPP(,N5(K),I) : Y5çPP(,N5(K),I)Ç9‹ Iæ Í ù9COLçÑX(X5) : ROWçÑY(Y5) : Ê ROW,COL : ‘ N5(K),:Æ (X2,Y2) : ° ê(X5,Y5), : þ‘ (X5,Y5),RCì, M:!‹ H$ç"H" Í Ê ROW,COL : ‘ "N"‰:&LLç ÿ‡((X3êX1)íé(Y3êY1)í):CCç(X3êX1)ìLL:SSç(Y3êY1)ìLL·:0XXçX3 : YYçY3 :  ´ :  DRAW THE SLIDERÖ::Æ(X1,Y1) : ° ê(P5X,P5Y), ÷:DÆ(P6X,P6Y) : ° ê(P7X,P7Y), ;NÆ(X2,Y2) : ° ê(X3,Y3), ;SÊ ,%;XŽA;b *** DRAW A SPRING ***k;lX1ç PP(,N1(K),I) : Y1ç PP(,N1(K),I)•;vX2ç PP(,N2(K),I) : Y2ç PP(,N2(K),I)Õ;€LLç ÿ‡((X2êX1)íé(Y2êY1)í) : CCç(X2êX1)ìLL : SSç(Y2êY1)ìLLë;ŠDXç LLì: DYçHMK7<”PP1XçëDX : PP2XçëDX : PP3XçëDX : PP4XçëDX : PP5Xç
ëDX : PP6Xç ëDX<žPP7Xç ëDX : PP8Xç
ëDX : PP1Yç : PP2YçêDY : PP3YçêPP2Y : PP4YçêPP3Y·<¨PP5YçêPP4Y : PP6YçêPP5Y : PP7YçêPP6Y : PP8YçêPP7Yì<²PP9XçëDX : PP9YçêPP8Y : PP10Xç ëDX : PP10Yç =¼P1XçPP1XëCCêPP1YëSSéX1 : P1YçPP1XëSSéPP1YëCCéY1T=ÆP2XçPP2XëCCêPP2YëSSéX1 : P2YçPP2XëSSéPP2YëCCéY1ˆ=ÐP3XçPP3XëCCêPP3YëSSéX1 : P3YçPP3XëSSéPP3YëCCéY1¼=ÚP4XçPP4XëCCêPP4YëSSéX1 : P4YçPP4XëSSéPP4YëCCéY1ð=äP5XçPP5XëCCêPP5YëSSéX1 : P5YçPP5XëSSéPP5YëCCéY1$>îP6XçPP6XëCCêPP6YëSSéX1 : P6YçPP6XëSSéPP6YëCCéY1X>øP7XçPP7XëCCêPP7YëSSéX1 : P7YçPP7XëSSéPP7YëCCéY1Œ>P8XçPP8XëCCêPP8YëSSéX1 : P8YçPP8XëSSéPP8YëCCéY1À> P9XçPP9XëCCêPP9YëSSéX1 : P9YçPP9XëSSéPP9YëCCéY1ú>P10XçPP10XëCCêPP10YëSSéX1 : P10YçPP10XëSSéPP10YëCCéY1? Æ(X1,Y1) : þ‘ (X1,Y1),RCì, T?4° ê(P1X,P1Y), : ° ê(P2X,P2Y), : ° ê(P3X,P3Y), Œ?>° ê(P4X,P4Y), : ° ê(P5X,P5Y), : ° ê(P6X,P6Y), Ä?H° ê(P7X,P7Y), : ° ê(P8X,P8Y), : ° ê(P9X,P9Y), ê?R° ê(P10X,P10Y), : ° ê(X2,Y2), @\Æ(X2,Y2) : þ‘ (X2,Y2),RCì,@fŽ-@p *** DRAW A DAMPER ***W@zX1ç PP(,N1(K),I) : Y1ç PP(,N1(K),I)@„X2ç PP(,N2(K),I) : Y2ç PP(,N2(K),I)Ã@ŽLLç ÿ‡((X2êX1)íé(Y2êY1)í) : CCç (X2êX1)ìLL : SSç (Y2êY1)ìLLñ@˜DXç ëHMK : DYçëHMK : ‹ LL æ ëHMK Í ¬ý@¢DXçLLì8A¬PP1XçDX:PP1YçêDY:PP2XçëDX:PP2YçPP1Y:PP3XçPP2X:PP3YçDYaA¶PP4XçPP1X:PP4YçPP3Y:PP5XçPP2X:PP5Yç•AÀP1XçPP1XëCCêPP1YëSSéX1 : P1YçPP1XëSSéPP1YëCCéY1ÉAÊP2XçPP2XëCCêPP2YëSSéX1 : P2YçPP2XëSSéPP2YëCCéY1ýAÔP3XçPP3XëCCêPP3YëSSéX1 : P3YçPP3XëSSéPP3YëCCéY11BÞP4XçPP4XëCCêPP4YëSSéX1 : P4YçPP4XëSSéPP4YëCCéY1eBèP5XçPP5XëCCêPP5YëSSéX1 : P5YçPP5XëSSéPP5YëCCéY1sBòÆ (X1,Y1)©Bü° ê(P1X,P1Y), : ° ê(P4X,P4Y), : ° ê(X1,Y1), ÜB Æ(P1X,P1Y) : ° ê(P2X,P2Y), : ° ê(P3X,P3Y),
C ° ê(P4X,P4Y), : Æ(P5X,P5Y) : ° ê(X2,Y2), .C Æ(X1,Y1) : þ‘(X1,Y1),RCì, OC Æ(X2,Y2) : þ‘(X2,Y2),RCì, UC$ ŽsC`  *** DRAW SPUR GEARS ***Cj X1ç PP(,N1(K),I) : Y1ç PP(,N1(K),I)ÇCt X2ç PP(,N2(K),I) : Y2ç PP(,N2(K),I)ñC~ X3ç PP(,N3(K),I) : Y3ç PP(,N3(K),I)D X8ç PP(,N8(K),I) : Y8ç PP(,N8(K),I)ED€ X9ç PP(,N9(K),I) : Y9ç PP(,N9(K),I)XD BODY$ç "GEARS"kDƒ ‹ A$ç"K" Í œ ~D„ ‹ H$ç"H" Í œ ¨Dˆ X4ç PP(,N4(K),I) : Y4ç PP(,N4(K),I)ÒD’ X5ç PP(,N5(K),I) : Y5ç PP(,N5(K),I)Eœ XXç X8 ê X1 : YYç Y8 ê Y1 : RHO1ç ÿ‡(XXëXXéYYëYY) ÊEÄ þ‘ (X1,Y1),RCì, : ° ê(X2,Y2), ÷EÎ Æ (X2,Y2) : þ‘ (X2,Y2),RHO2,
: Æ(X2,Y2)FØ þ‘ (X2,Y2),RCì, $FÙ ‹ H$ èæ "H" Í à GFÚ Æ (X8,Y8) : þ‘ (X8,Y8),RCì,
„Fà Æ (X2,Y2) : ° ê(X3,Y3),
: Æ(X3,Y3) : þ‘ (X3,Y3),RCì,
§Fá Æ (X3,Y3) : þ‘ (X3,Y3),RCì,
ºF⠋ H$ç"H" Í ö úF㠏 Plotting of new position of contact points - July 10,1990-Gä Æ (X1,Y1) : ° ê(X8,Y8),
: þ‘(X8,Y8),ëRCì,
`Gå Æ (X2,Y2) : ° ê(X9,Y9),
: þ‘(X9,Y9),ëRCì,
ŸGö ‹ Iç Í COLç ÑX(X3)é : ROWç ÑY(Y3) : Ê ROW,COL : ‘ N3(K)³G
‹ H$èæ"H" Í 

åG
ROWçÑY(Y3) : COLçÑX(X3)é : Ê ROW,COL : ‘ "N"öG

‹ A$ç"K" Í ŽH
Æ (X1,Y1) : ° ê(X4,Y4),
+H
þ‘ (X4,Y4),RCì,
eH#
‹ Iç Í ROWçÑY(Y4) : COLçÑX(X4) : Ê ROW,COL : ‘ N4(K)†H%
‹ H$ç"H" Í Ê ROW,COL : ‘ "N"¤H(
Æ (X2,Y2) : ° ê(X5,Y5),
»H2
þ‘ (X5,Y5),RCì,
õH7
‹ Iç Í ROWçÑY(Y5) : COLçÑX(X5) : Ê ROW,COL : ‘ N5(K)I8
‹ H$ç"H" Í Ê ROW,COL : ‘ "N"I<
Ž>I¸  HELP3 - DRAW AN INPUT CRANKaI½  ****************************›I¾ ‹ CTYPE æ  Í À : ‰  :  Needs display for MECHDRTÍI XMINç:YMINç:XMAXç
:YMAXçpƒ:H$ç"H": ÃëIÌ Xç : Yç : PNç  :  X.JÖ X1ç:Y1ç:X2ç:Y2ç:X3ç:Y3ç:Iç :Kç:N2(K)ç :N3(K)ç:  £\Jà ROWç ÑY(Y) : COLç ÑX(X) : RWçROW : CLçCOL™Jê RWç ROW ê : CLç COL ê : ‹ A$ç"D" Í Ê RW,CL : ‘ "S(N3)"¿Jô CLç COL é  : Ê RW,CL : ‘ "R(L)"ÿJþ RWç ROW ê  : CLç COL é  : ‹ A$ç"D" Í Ê RW,CL : ‘ "B(N3)";K RWç ROW : CLç COL é  : Ê RW,CL : ‘ "L= member number"FK Ê ,\K þŒ RET$,IRET%,ALLK  HELP4 - DRAW AN INPUT SLIDER¢K¥ ****************************ÓK¦‹ CTYPE æ  Í À : ‰  :  Add input promptLªXMINç:YMINç:XMAXç
:YMAXçpƒ:H$ç"H": Ã"L´Xç : Yç : PNç :  X2L¹X3ç : Y3çpL¾X1ç:Y1ç:X2ç0ƒ:Y2ç0ƒ:Iç:Kç:N2(K)ç:N3(K)ç: è¢LÈROWç ÑY(Y2) : COLç ÑX(X2) : Ê ROW,COL : ‘ "N"ãLÒROWç ÑY(Y1) : COLç ÑX(X1) : RWç ROWé : CLç COLé : Ê RW,CLMב "L= 1 for the fixed guide"3MÚRWçROWê : CLçCOLé : Ê RW,CL : ‘ "RS(N2)"VMÝRWçROWê : CLçCOLé : Ê RW,CLzMÞ‘ "B(N2)= angle of fixed guide"Mã‹ A$ç"K" Í ïÈMäROWç ÑY(Y3) : COLç ÑX(X3) : CLç COL : Ê ROW,CL : ‘ "N"êMåRWçROWé : CLçCOLê : Ê RW,CLøMæ‘ "S(N3)"NèRWç ROWé : CLçCOLé : Ê RW,CLCNé‘ "B(N3)= angle S(N3) rel to guide"NNïÊ ,dNðþŒ RET$,IRET%,ALL‰Nˆ HELP5 - DRAW AN INPUT CYLINDER°N’ ********************************áN“‹ CTYPE æ  Í À : ‰  :  Add input promptOœXMINç:YMINç:XMAXç
:YMAXçpƒ:H$ç"H": Ã0O¦Xç : Yç : PNç :  XMO°Xç : Yç : PNç :  XOºX1ç:Y1ç:X3ç:Y3ç:X2ç:Y2ç:Iç:Kç:N3(K)ç›O¿X5ç:Y5ç:N5(K)ç: BËOÉROWçÑY(Y2) : COLç ÑX(X2) : Ê ROW,COL : ‘"N"ùOÎRWçROWé : CLç COLé : Ê RW,CL : ‘"R(L2)"PÓ‹ A$ç"K" Í ‰ Ø?PÔROWç ÑY(Y5) : COLç ÑX(X5) : Ê ROW,COL : ‘"N"[PØROWçÑY(Y1) : COLçÑX(X1)€PâRWç ROWê : CLç COLé : Ê RW,CLšPì‘" L2 (driven crank)"²PöCLçCOLé : Ê RW,CL¼P‘"L1"ÇP
Ê ,ÝPþŒ RET$,IRET%,ALLýPp HELP6 - DRAW A RIGID BODYQz ***************************PQ{‹ CTYPE æ  Í À : ‰  :  Add input prompt‚Q„XMINç:YMINç:XMAXç
:YMAXçpƒ:H$ç"H": ðQŽX1ç:Y1ç:X2ç:Y2ç:X3çƒ:Y3ç:Iç:KçÐQ“N1(K)ç : N2(K)ç : N3(K)çÚQ˜ Š÷Q¢COLç ÑX(X1) : ROWçÑY(Y1)%R¬RWçROWê : CLçCOLé : Ê RW,CL : ‘ "S(N3)"RR¶RWçROWé : CLçCOLé: Ê RW,CL : ‘ "R(L)"€RÀRWçROWê : CLçCOLé : Ê RW,CL : ‘ "B(N3)"¹RÊRWçROWê : CLçCOLé : Ê RW,CL : ‘"L= member number"ÄRÔÊ ,ÚRÞþŒ RET$,IRET%,ALLýRX HELP7 - DRAW A TWO-LINK DYAD"Sb ******************************SSc‹ CTYPE æ  Í À : ‰  :  Add input prompt…SgXMINç:YMINç:XMAXç
:YMAXçpƒ:H$ç"H": óSlXCç : YCç : COLç ÑX(XC) : ROWç ÑY(YC)éÛSqþ‘(XC,YC),RCì : Ê ROW,COL : ‘ "N1" TvXCç : YCç : COLç ÑX(XC)é : ROWç ÑY(YC)1T{þ‘(XC,YC),RCì : Ê ROW,COL : ‘ "N2"WT€X1ç : Y1ç : Iç : Kç : N1(K)çqTŠX2ç : Y2ç : N2(K)çT”X3çƒ : Y3ç : N3(K)ç­TžX4ç ‚ : Y4ç : N4(K)ç×T¨X5çPƒ : Y5çPƒ : N5(K)ç :  öêT­‹ A$ç"K" Í ÆU²Xç`‚ : Yç : Æ(X4,Y4) : ° ê(X,Y);U¼Xç : Yç )\ƒ : Æ(X5,Y5) : ° ê(X,Y)cUÆXç : Yç : COLç ÑX(X) : ROWç ÑY(Y)xUÐÊ 
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, : ‘ "B(N4)"³UÓÊ 
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,1 : ‘ "L2"VåÊ 
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: ‘"N4 is on L1"¾ZÕÊ  ,
: ‘"N5 is on L2"ÉZÖÊ ,ßZàþŒ RET$,IRET%,ALL[(# help9 - DRAW A ROTATING GUIDE)[2# *******************************Z[3#‹ CTYPE æ  Í À : ‰  :  Add input promptŒ[<#XMINç:YMINç:XMAXç
:YMAXçpƒ:H$ç"H": ÷[F#X1ç:Y1ç:N1(K)ç : X2ç:Y2ç:N2(K)çâ[P#X3ç:Y3ç:N3(K)ç : X4ç:Y4ç:N4(K)çø[Z#X5ç:Y5ç:N5(K)ç\_#Æ (X1,Y1) : þ‘ (X1,Y1),RCìI\d#ROWçÑY(Y1) : COLçÑX(X1) : Ê ROW,COL : ‘ "N1"i\i#Æ (X2,Y2) : þ‘ (X2,Y2),RCìš\n#ROWçÑY(Y2) : COLçÑX(X2) : Ê ROW,COL : ‘ "N2"¤\x# Ä\‚#Ê  ,7 : ‘"<-- L1= slider"ð\Œ#Ê  , : ‘ "L2= 2-joint link ------->"]–#Ê ,- : ‘ "<-- L3= rotating guide"A]›#Ê ,5 : ‘ "with specified motion"Z] #Ê ,0 : ‘ "RS(N3)"r]¢#Ê  ,* : ‘ "R(L2)"…]¥#‹ A$ç"K" Í ×#›]ª#Ê ,! : ‘"S(N5)"²]´#Ê 
,( : ‘ "B(N5)É]È#Ê ,0 : ‘ "S(N4)"à]Ò#Ê ,7 : ‘ "B(N4)"ë]×#Ê ,^Ü#þŒ RET$,IRET%,ALL)^' HELP10 - DRAW A SET OF SPUR GEARSJ^' **************************{^'‹ CTYPE æ  Í À : ‰  :  Add input prompt¶^$'XMINç:YMINç:XMAXç
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:YMAXçpƒ:Iç:Kç:H$ç"H":  Ãka+X1ç:Y1ç:N1(K)ç : X2ç:Y2ç:N2(K)çœa +ROWçÑY(Y1) : COLçÑX(X1) : Ê ROW,COL : ‘ "N1"Ía*+ROWçÑY(Y2) : COLçÑX(X2) : Ê ROW,COL : ‘ "N2"×a4+ €ýa>+Ê 
,- : ‘ "KS= spring constant"bC+Ê ,bH+þŒ RET$,IRET%,ALL;bà. HELP12 - DRAW A DAMPERZbê. ************************vbë.‹ CTYPE æ  Í À : ‰  ²bô.XMINç:YMINç:XMAXç
:YMAXçpƒ:Iç:Kç:H$ç"H" :  ÃÝbþ.X1ç:Y1ç:N1(K)ç : X2ç:Y2ç:N2(K)çc/ROWçÑY(Y1) : COLçÑX(X1) : Ê ROW,COL : ‘ "N1"?c/ROWçÑY(Y2) : COLçÑX(X2) : Ê ROW,COL : ‘ "N2"Ic/ Žsc&/Ê 
,- : ‘ "CD= damping coefficient"~c+/Ê ,”c0/þŒ RET$,IRET%,ALLšcÈ2ÿ

  3 Responses to “Category : Science and Education
Archive   : MECHAN93.ZIP
Filename : MECHDRI.BAS

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/