40096-×Ô¶¯¿ØÖÆÔ­Àí-²Î¿¼´ð°¸ ÏÂÔØ±¾ÎÄ

ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2025/10/14 12:12:45ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£

×Ô¶¯¿ØÖÆÔ­Àí ϰÌâ²Î¿¼´ð°¸---ÍõÑàÆ½

1-4£º

¸ø¶¨µçѹµçѹ·Å´ó·´À¡µçѹ¹¦ÂÊ·Å´óSM·´À¡»·½ÚÖ´Ðлú¹¹µç¯Î¶È

Ë®Ïäˮλ1-5£º

¸ø¶¨µçѹSM·´À¡µçѹִÐлú¹¹·´À¡»·½Údu0(t)du(t)R?(1?1)u0(t)?R1Ci?ui(t) dtR2dtR2(R1Cs?1)U0(s)R1?R2?

R1R2Ui(s)Cs?1R1?R2du(t)du(t)2-1£¨b£©: (R1C?R2C)0?u0(t)?R2Ci?ui(t)

dtdtU(s)R2Cs?1? 0 Ui(s)(R1?R2)Cs?1du(t)R2-1£¨c£©: R1C10?u0(t)??1ui(t)

dtR0R1U0(s)R0 ??Ui(s)R1C1s?12-1£¨a£©: R1C

d2u0(t)du0(t)du1(t)?2RC??RC?u1(t) 2-1£¨d£©: R0C0C10111dt2dtdtU0(s)R1C1s?1??

R0C0U1(s)2R0C1s(s?1)2u2(t)ͬu1(t)22-2£¨a£©:

Ui1R11CsU11LsR2U2U2(s)R2?Ui(s)R1CLs2?Ls?R1R2Cs?R1?R2U1(s)Ls

?Ui(s)R1CLs2?Ls?R1R2Cs?R1?R2

2-2£¨b£©:

1

Ui1R11C1sU11R21C2sU2U2(s)1? Ui(s)R1C1R2C2s2?R1C1s?R2C2s?R1C2s?1U1(s)R2C2s?Ui(s)R1C1R2C2s2?R1C1s?R2C2s?R1C2s?12-3£º

K1KmK2K3L(s)?Ur(s)Tms2?s?K1KmK5s?K1KmK2K3K42-4£¨a£©£º

G1(s)G2(s)G3(s)C(s)?G4(s)?R(s)1?G2(s)H1(s)?G2(s)G3(s)H2(s)?G1(s)G2(s)H1(s)2-4£¨b£©£º

C(s)G1(s)?G2(s)? R(s)1?G2(s)G3(s)2-4£¨c£º£©

G1(s)G2(s)G3(s)G4(s)C(s)?R(s)1?G1(s)G2(s)H1(s)?G3(s)G4(s)H2(s)?G2(s)G3(s)?G1(s)G2(s)H1(s)G3(s)G4(s)H2(s)2-4£¨d£©£º

G2(s)?2G1(s)G2(s)?G1(s)C(s)?R(s)1?G2(s)?G1(s)?3G1(s)G2(s)2-5ͬ2-2 2-6ͬ2-3 2-7ͬ2-4 2-8£º

G1(s)?G1(s)G2(s)C(s)? R1(s)1?G2(s)G3(s)?G1(s)?G1(s)G2(s)G3(s)?G1(s)G2(s)G2(s)?G2(s)G3(s)?G1(s)G2(s)G3(s)C(s)?R2(s)1?G2(s)G3(s)?G1(s)?G1(s)G2(s)G3(s)?G1(s)G2(s)2-9£º

C(s)G2(s)G4(s)?G3(s)G4(s)?G1(s)G2(s)G4(s)?R(s)1?G2(s)G4(s)H(s)?G3(s)G4(s)H(s)G4(s)C(s)

?N(s)1?G2(s)G4(s)H(s)?G3(s)G4(s)H(s)1?G1(s)G2(s)G4(s)H(s)E(s)

?R(s)1?G2(s)G4(s)H(s)?G3(s)G4(s)H(s)G4(s)H(s)C(s)

??N(s)1?G2(s)G4(s)H(s)?G3(s)G4(s)H(s)

2

2-10£¨a£©£º

G1(s)G2(s)G3(s)G4(s)C(s)?R(s)1?G2(s)H1(s)?G4(s)H2(s)?G1(s)G2(s)G3(s)G4(s)2-10£¨b£©£º

G1(s)G2(s)C(s)?R(s)1?G1(s)G2(s)C(s)G3(s)?G1(s)G 2(s)G4(s)?N(s)1?G1(s)G2(s)3-5:£¨1£©ÏµÍ³Îȶ¨ £¨2£©ÏµÍ³²»Îȶ¨ £¨ 3£©ÏµÍ³²»Îȶ¨

3-6:£¨1£©ÏµÍ³²»Îȶ¨£¬ÓÐ2¸ö²»Îȶ¨¸ù £¨2£©ÏµÍ³Îȶ¨ £¨3£©ÏµÍ³Îȶ¨ 3-7 £º 0?K?15 3-8 £º 1?10KD?0

3-9£ºÈôKf?0.1£¬Ôòʱ¼ä³£ÊýΪ0.1£¬µ÷½Úʱ¼äΪ0.3£»

Èôʹµ÷½Úʱ¼äΪ0.1£¬ÔòKf?0.33-10£º £¨1£©?(s)?100 £¨2£©?n?10,??0.5 2s?10s?100?5t0£¨3£© c(t)?1?1.15esin(8.67 t?60 )£¨4£©?%?16.3%,ts?0.6

3-11: ?n?33.67,??0.363-12:£¨1£©KD?0.216£¬?%?22.4%£¬ts?2.4

£¨2£©KD?0£¬?%?60.5%£¬ts?7.31 £¨3£©Ó°Ï죺¸ÄÉÆÁËϵͳÐÔÄÜ 3-13£º

£¨1£©r(t)?1(t)ʱ£¬ess?0.5£»r(t)?tʱ£¬ess??£»r(t)?t2ʱ£¬ess??£»KP=2£¨2£©r(t)?1(t)ʱ£¬ess?0£»r(t)?tʱ£¬ess?0.4£»r(t)?t2ʱ£¬ess??£»KV=2.5 £¨3£©ÏµÍ³²»Îȶ¨ 3-14£º µ¥Î»½×Ô¾ÐźÅ×÷ΪÊäÈëÐźÅʱ£¬ÏµÍ³ÎÈ̬Îó²îΪ0µÄÌõ¼þÊÇ£ºa0?b0µ¥Î»Ð±ÆÂÐźÅ×÷ΪÊäÈëÐźÅʱ£¬ÏµÍ³ÎÈ̬Îó²îΪ0µÄÌõ¼þÊÇ£ºa0?b0,a1?b1

3-15£º£¨1£©ÏµÍ³ÎÈ̬µÄÌõ¼þÊÇ£º0?K?1 £¨2£©K?0.5£¬?%?81.7%£¬ts?15.4 3-16£º£¨1£©K1?1,r(t)?1(t)ʱ£¬ess?0.1

£¨2£©µ±n(t)?1(t)ʱ,ÕÒ²»µ½K1ʹessn??0.099 4-1£ºÍ¼ÂÔ

£¨1£©ÏµÍ³¿ª»·¼«µãΪ£º0¡¢-0.25¡¢-3£¬ÏµÍ³¿ª»·ÁãµãΪ£º-0.5 ϵͳ¸ù¹ì¼£ÔöÒæÎª£ºK*/2 ϵͳ¿ª»·ÔöÒæÎª£ºK*/3

£¨2£©ÏµÍ³¿ª»·¼«µãΪ£º0¡¢-0.25¡¢-1+j1.4¡¢-1-j1.4£¬ÏµÍ³¿ª»·ÁãµãΪ£º-1¡¢-1 ϵͳ¸ù¹ì¼£ÔöÒæÎª£ºK*/4 ϵͳ¿ª»·ÔöÒæÎª£ºK*/3

3