数控车床切削力信号在线监测设计论文

- 1 - .6 .15,q.t,F?+ . ,F?+ . ,F?+ . .(& . ,P . . .-F:=j,88_y,=A-,jd9MhW,Q8#j!A-+O,E,/?0cM4F+XM)Ex);CQQ2FQMWE5F7-F55FWFF7-=8F,q 0-$F,8F,j!X#Ej2j7z)F0!7zj*6iN#7z6,?y9065FMF|G+eW,* 7zG3+5F+99A7z,GL7z#,n/jnP57z$Y4P?,K*1y:#,C0& 4,75&L$.7k?X 340uliM0,W?6|4*6T)E0;0,3+54*6h*0/*0(1_-#,0/-#0G6a_E0;0,4/(1),(1(|*6*6A/455*0/0/-#F/#a_7zM167z57z1665$ D FTZ(0/(1,776FTZ(G7j/455, 7z& 4, l)L$,3+F|)L00M/0;7z+ 4, lW X8M&EE0;,0/-#,# 2*P5L$,3+/7z+G+-#,#F|P ,v&7F57z$!wF|63|PO,#)hi0(1,7z-#)7zF|6XP)8=,;7z,5_0c,jWOx)7zF|#f)7zF|wXZ7;- 3 -0#5*wlF4 *0/+XKzM/-#F/#_*)70M/,B#W?,F *+X-#0,/ , v0/L$9-$,3+X+O,#?E-EXA-+XE#7;,-$|650X7zE0;JX=w6|&-57z,G&-5,4*667z#v.:. 7z,GY+X+e?PO# ,nW%#J!QnW6a,+nWEj,+e ,fG ,6 QE7 -, ,j ,j:F|&G1n/j ,6|54*665n/j%#-(61y4E&66G,a*F,( 7z,3P9J0jn:,_7z+9?3P7F5G7z$!F6EzjF|,-$),&F|6_(1-#0-$,#$?&,#a-;*,OB#796|I$C/j,63)7z)F|6*9A,)63XQ,7316G6 QE7,jj:F|&G1n/j6#+X#+X#4f51y+X#PO&F/PO9M&C7C&QQ51MyH&F+a+e_,OFOG,!Q ?+eQ55H+*)F/PO,+X88#+e?PO_*(.#9!1y,+ex*66M:6J*)+D+ej+ex_76+e5F+ej&j(J+OF,x+ex_+e?.#9!PO_.#9!j -+s&,M1PO,=?1(W(W6#+X0cW7-j1H&+a7z_0/1!X,+e?PO_Y+X.#9!,+exYf.#9!5(j!j0)0 ,!_,*5.#9!99ZE zj_Y+Xy#.,+e(W4E,!4-$ j+-$ M, jjE:E47;,;(j7(w. 2.1j.#9!7(w,/j?.X!07(w+A+X &IX-$+M:+O+,W? /j+xA&,+eh,_ C/gF C/N+a F_+1V_!F_i? .7(w:+O+JA7(wj(93+#9!7(w+X-$,M:v_+W!&+W?1 ? a b/j.#9!7(w,K/j A&,+eh+a.#9!E)0 ! +a? . ,7(w,j(jE y A,+XX:&+O,+93+?,CO7,_+x,p+WjE y,p+W_-(,.#9!7(w:,A+V,3+X. . a. b6_7X A:,/j?. c. d6_7X A,/j?.+e?PO_0/90+e,+X+X+e?PO&4h_+XTZFTZ:,F|F66&T(XL$*:6A,3+. #,(#,(.:. #9+e?PO,p9H&v_F905j&X#+e?POC ZAj(wX7&EAT7,B7,s4484&E,-(BPO+X=8*61yPOX+ E0;1+OBFaJ#3+5,+X#,.W!#LFm7-A ZA_Mh9?,t,F?+ j+e?PO,+e_q6a,+6+V0,!FJh_x+e?POO,5nW7-6Q+Ej+e$4E7-O+X08,nW#+67/j5nW+k?+0_6+e?PO,Qj,Q0121014? 100_+XnW+e?PO,a+e5nW+9T/?0/_+X+O,+enW+e+e!0/_9+eO,+nW,+e!,+a_+e?PO+X,_+nW+nW_0,F1nW+X+nW0n:,H&a_X0&;+K+e?PO,&93+Q nW,1yx+. +ePO+nWF5,1yx+nW,1yx+. . k/j,_+nW,0)nW=6/jnW,-(nW,0),QnW,1 a&,+e6JF+ej+nW,4G+Xjx1!nW196#qnW,Q+4)O+e Cfu+e 3u+e+enW,+e- 9 ? 1nW,+eU/jO+e+e+a? .+nW,+e+O+e96nW,n,FF+e1yw3+!?1O+e,l=a+ QF4W3+,+e+e93+_90&,. +e?PO+nWF,1yx+a/j+nW,+ePO,G+e+e9nW0),W 1+k c+I+nW,+e +a!.+nW,0),W&AjPO,&+e93+X+X&PO#L$kJX0,D/L$_+X+,+a+ 6|#n/jj,X+e;7-1=Ra 5011B+nWF9;F (& :1 EW2 E3 M&7-Q!4 #&L$h8!F95 =|F 232 b| , )|F0;FB,F?+X&,YG_4j_,4G60j#B3+5?)7-f#)B,4/#j6F|4*66n/j!jPO#B+L$9?,E56F+|L$C4V+X,a_G A/-+!5CE!A/*6- 11 E,+X_6 QFJh A/D E#9F! A/D E06? A/D E? A/D E| A/D Eb /| A/1yF!A/D E*6. F!E#_+a03+G,*+eF|EQF.F|E,4_ 0F_ 1A/k?,79 166_7 A/D E7-Ff,?j A/D E7-Oj6, Q0?Fl+aFf76 QGl!FJh+X/j6 4 8 121y 2 E&L$*_EE50c,Gj!,&L$j A/D E&L$ 3B093$F5F, QG7-P|GL_0/4#C|,?F/ A/D,Y+Xj,.&5+e$3+5E&DOjFj, A/D G&-(58),+?;jF,G A/D E,9jFGK9G+X,_$(, +5,GX,_ w,09J?ICG8/U,?f8?1, Q?6|Gf?F7.&5Y,7-?&OxX:)?F|5Y5Y,?kj:?#;. - 12 -N#?WD/A?5n/?fjk QE. #E,F?+ i3+5,7-?r3+5,+&3+5E&,?r98,0cWWWMW9,%#4*6.,7F,_ (, +|M. 9 &,7-. &,+|MB3+5* 3+5:,G0E&5.FG6E& J7-4*66E& G& k?g+?#Gl,0;E.F,j+|M1C+Xg|&# N#/j- 13 -gy7n/julg| Q1BP).X/Y 7-1/3 1/6 1/12 1/24 =6g4*67-_0ZC+X7-jWJ/l?,4*6E&9 1Lj56)63)0W /0?lwlw 264;M0606G&G&F6601y 34*6%#%48g 4.n/j4M95$11yJ/.n/j#7-?+Xg8yJ/7-a#_X0;M-$O0,!90)#F|*0%?r9 1%8?r 207-(*,0 39,J 4M 5i:?0#,. - 14 -. 0#,2.4q4F 3+5,4G&9j # nW1677+V#, 5045A 64- 1601+ (95 12Gg)j 59 8 ZM1+Q 5 8Z Q Q+e Q$Y Q1y Q)#B,N- )3+5E&+aG& 4*6E& 64E|Ez& ,0&p+O,+a # ,f+nW ,0nWj:,jG&F|G6(&G+X # G3+5(G8,0*(&_B3+5=7z,G6|7z,G)4/#64*6- 15 ,P :F 1)$-,?y3+5,544G&,F9F|F 8#!PG,4N74*)E7z, P,_# +nW . F6E0 E. F9j:+&jP,G&. +nW(P&; 3.1. 3.2p/j P& E p+X0 z E F6E00 .CX8H- 16 -. E(. nWj(*#:#+X=JE:P,#_ +e?PO40+O&#,4+e?PO6+O9Afr0,a_,? - 17 (7z,3P9J&,7z+0,0/1y 16!QP_i7z+7F56303Z&F|J!QP*6F|&6 1630G 7z$!7-$F5A,7zr0W,j(FJh7&:MML$,-$D/EzF6&2 ? M,-$ M,-$ 2F5G f&F!E0F=0!QF0!EE0U&FA:,-()0+0FA:-()&,0+Ez_mm/rF5j,-$3+F5?_E?v&G=JH,=w0W,)6!&F5?&J+O/ mm/sn/j, r/s 37 |7z&L$07z3:0&-()MXA:,0+_ m/sEz&,j&,EF!7j- 18 0S u ? n/j&!6E r/9:? .0i&,Eai79!,3+|6_(1-#0-$01,#(_91BO&6_A7zL&L$,F&#.-$?6)#*,&|6. 7z,&:.,P-;*X X zA,j 200N0cX 120N#07*&=_-$AM&DXMF*)!h7z,F_j0X7*&+O7)BF/)B,X7z3+O0Z!h7z,D0,UF|6G&6j=/jaFJ+X)_,0/763F p?63 a (b). 0/(1;7z,)._0X=|&,66|#6#:FaFJFA,iEG&5=C+Xg6gj6i7zF0/7zF_G+X7z-#,0Z=Y3P- 21 69)d 1 ,- .j7z,JK, ,2009:52 . 004,47(3):3B# , .j0;#B_*M3(x .G :jJ*(x/n ,0a;* , ,)8 .PO*6+X M.G :J*(x/n ,7yO ,8K7 ,)*7z,0/# J.f# ,2009(12):51 ,! .G6_ M.? :?+e0W*(x/n ,15H .j_+X M.!y : 0W*(x/n ,66P , .j0/-# J.#-#_ ,2009,36(