Đồ án Khảo sát hệ thống đánh lửa động cơ 1GR FE trên xe toyota landcruiser 2007 + Bản vẽ

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Hệ thống khởi động F0m#1E#?T#(8((#C"0#+##A(1E #l45+0Y0L0N(1Y0#MeQ87# @*0#+""C*#C"1E0T("C@)/!3#," W4 $ F)${A,"*0m# 4nY*0m#Q$4O"#.Q{4O"0yQ|4V@#A(#+*Q[4Š="4 A1 Ignition Switch 2 AM1 7 AM2 1 ST1 8 ST2 STA ECU 2 AM1 1 8 B2 4 B35 P Park/Neutral N Position Sw itch 5 11 B3 NSW STA 2 ALT 1 2 AM2 1 5 1 ST A 3 2 1 C3 1 C4 M Battery Starter F)$$B6#C"0#+0m#   !"#$%%& #87##1R0W#Q!P#o#?@"0y*@-#y(2W 89#?T#<34O"!\W#m@*\*'-#y((#Q 67#@*="<3!N"+1Y"C?@Y0T(?T# 1@4#1Y20T("CM?@Y0T(?T#1@Q)?@ #A(#+*U##A(#+*Q8!P#?@"!\2*0m# 4p0m#="Q0yS0"v"2="4#M e)87##0W#Q##Am?C3#1<"!8T#!S 2P6#?N4 2.2.3. Hệ thống nhiên liệu ˆ5`#+*2##"t F##"W?#P,=">Q*1/ 32Q@*.(<2#C"0#+# Q8#Q#C"0#+Q3/ 89_"Q0#*("380#*("27#*T#Q0#* ("W#C"}W!S3##"("#!_A!†P?T# 0L0D3}9(=")4Y#C"0#+QL ",YQ#*#"##"4 { ECU 7 AM2 AG2 6 10A IGN #10 #20 5 1 EFI 5 1 C/OPN #30 3 2 3 2 #40 #50 #60 FC 30A AM2 20A EFI 2 3 4 MREL 1 5 Fuel Pump Resistor 4 5 FPR ÀÕc quy Båm nhiãn liãûu Båm nhiãu liãûu Cäng tàõc âaïnh læía Voìi phun (No.1) Voìi phun (No.2) Voìi phun (No.3) Voìi phun (No.4) Voìi phun (No.5) Voìi phun (No.6) F)$|B6#C"0#+("Y#‚   !"#$%%& F1)YL#?T##1)D(SL"W0Y/ "+##"l1)Y(S1)YD#'(#Y0+ @). 2.2.4. Hệ thống làm mát | F)$[F@**   !"#$%%& ˆ5`#+*D2@**@t ‹VE#0#+"#m#I(m87?@2 @**4="3@**#C"0#+1m#1#C"0#+="3L="D #"lO•4FUW0Y@*e#="3(h9(?T##C" 0#@*?#2+@*#*#A6?@/#"S#Y4 ED#"#A1#C"0#+="3lO•@!3D#""0… #C"0#+Q!/L#l.*1#A"tO*1#A#8T@** iF•kQ*1#AiVkQ#AI="in‹kQLI#C"PiƒH€ƒkQ LIij€Ok4 2.2.5. 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U 2 L1 I 1ng = C1 1 + C2 U 2 + Q W2 (3.10) W2 Sau khi bin i ta nhn c: L1 2 W C1 1 + C2 W 2 ' ng U 2 = I1ng I i 1, A (3.11) ': H s tớnh n s gim U2 do tn tht nng lng di dng nhit trong c hai mch s cp va th cp ('=0,75 0,85).U t 2m U dl U R t 25 Hỡnh 3-5 Quy lut bin i dũng in s cp i1 va hiu in th th cp U2 Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 Transistor cụng sut... mch sau: (+) c quy Khoỏ in 2 Rf W1 Cc E Cc B RB tip im 6 (-) c quy in tr mch cc gc RB ó c chn trc nờn dũng I B nay t xp x giỏ 36 Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 tr tớnh toỏn IBtt cho trc va Transistor cng m hoan toan cho dũng IC cú giỏ tr ln qua theo mch: (+) c quy Khoỏ in 2 Rf W1 Cc E Cc C (-)c quy Dũng in s cp ca bin ỏp cú th tớnh bng tng dũng in I C + IB ca... c nhiờn liu ca ng c Cỏc mỏ vớt ca b ngt in khụng b oxy hoỏ va b chỏy, gim c sai lch gúc ỏnh la sm trong quỏ trỡnh s dng 35 Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 * S : ie ib B + es 5 W1 E W2 n np b chia in C Rb 6 4 3 ic Rf 2 + - es - 1 Hỡnh 3-9 S h thng ỏnh la bỏn dn cú tip im n gin 1.c quy, 2 Khoỏ in, 3 Cụng tc ni tt in tr, 4 Bụ bin 5 Transisto, 6 Tip im b ngt in, W1&W2... ng c 1GR- FE trờn xe Toyota Landcruiser 2007 R B qua hiu in th c quy vỡ hiu in th c quy rt nh so vi sc in ng t cm xut hin trờn dũng s cp lỳc transistor cụng sut ngt, nng lng t trng tớch ly trong cun s cp ca bụ bin c chuyn thanh nng lng in trng trờn t in C1 va C2 va mt phn mt mỏt xỏc nh hiu in th th cp cc i U2m ta lp phng trỡnh cõn bng lỳc transistor cụng sut ngt: 2 2 L1 I 21ng C1U 1 C 2U 2 = + +Q 2... tỡm hiu v nguyờn lớ hot ng ca mt loi cm bin in hỡnh la cm bin quang * Cm bin quang gm hai loi, chỳng ch khỏc nhau phn t cm bin quang: + Loi s dng mt cp Led-Photo Transistor + Loi s dng mt cp Led-Photo diode 37 Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 Phn t phỏt quang (Led-Lighting Emision Diode) va phn t cm quang (Photo Transistor hoc photo diode) c t trong b chia in a ca cm...Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 Khung xe cng c gia c li, tr nờn vng chc hn bao gi ht va c to hỡnh bng phng phỏp nộn hydro chng xụ lch va vn xon H thng treo cu sau vn c thit k s dng 4 lũ xo nh trc, vi trc bỏnh c ỳc c... bin hoc vớt la Ta cú th chuyn s mch in s cp thanh s tng ng nh bờn R di f Khi KK' úng, s cú dũng s cp i1 chy theo mch: L 1 i (+) AQ K Rf W1 Cn tip im 2 KK' (-)AQ U 1 K K 21 Hỡnh 3-2 S tng ng mch s cp ca h thng Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 Dũng in nay tng t 0 n mt giỏ tr gii hn xỏc nh bi in tr ca mch s cp Mch th cp lỳc nay coi nh h Do sut in ng t cm, dũng i... in Thụng thng, tia la in bao gm hai thanh phn la phn din dung va phn in cm Nng lng ca tia la c tớnh theo cụng thc: Wp= WC+ WL (3 23) Trong ú: W C= 2 C 2 U dl 2L i 2 WL = 2 2 2 (3 24) (3 25) WP - Nng lng ca tia la [W.s] 32 Kho sỏt h thng ỏnh la ng c 1GR- FE trờn xe Toyota Landcruiser 2007 WC - Nng lng ca thanh phn tia la cú in dung [W.s] WL - Nng lng ca thanh phn tia la cú tớnh in cm [W.s] C2 - in dung . !"#$%%& n$L 6+789: Dòng xe O?B•V Mức tiêu thụ nhiên liệu ZD€%%0* Năm sản xuất $%%& Số cửa [ Số chỗ ngồi & Hộp số B/ Kiểu dẫn động |•x Nhiên liệu Y Hệ thống nạp nhiên. liệu (l) s& n$$L Kiểu xe !"#$%%& Động cơ  Số xy lanh và bố tr; a.V Cơ cấu xu páp $|"((xƒFOQ!_DQ x"VV# Dung. 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