He Thong Phun Nhien Lieu DCP-FI Cua GZ-150A Va en-150A
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Transcript of He Thong Phun Nhien Lieu DCP-FI Cua GZ-150A Va en-150A
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DCP-FI System
1. Introductions
Pursuing the greatest precision, the DCP-FI system maintains an incomparable position among its competitors. By accurately controlling the air-fuel ratio and ignition timing, it uses 5-12% less fuel compared with conventional carburetor. Thanks to the cutting-edge DCP-FI technology, the engine can provide quick response starts, comprehensive protection and cleaner emission. The DCP-FI system helps provide riders with a smooth and satisfying on-road experience.
Theo ui chnh xc cao nht, h thng DCP-FI duy tr mt v tr khng th so snh vi cc i th cnh tranh ca n. Bng cch kim sot chnh xc t l gia khng kh-nhin liu v thi gian nh la, n s dng t hn 5-12% nhin liu so vi b ch ha kh thng thng. Nh cng ngh DCP-FI tin tin, ng c c th p ng s khi ng nhanh chng, c bo v ton din v pht thi sch hn. H thng DCP-FI gip cho ngi li xe mt s mt m v s n nh trn nhng cung ng.
How It Works
DCP-FI is the newest motorcycle fuel injection system developed by Mikuni Corporation, which has obtained 12 patents in Japan for this invention. DCP-FI l h thng phun nhin liu xe my mi nht c pht trin bi Cng ty Mikuni, thu c 12 bng sng ch ti Nht Bn v pht minh ny
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The DCP-FI system contains seven types of electronic sensors, including intake air pressure sensor, intake air temperature sensor, throttle position sensor, oxygen sensor, crankshaft position sensor and coolant temperature sensor, which enable a series of ECU calculations based on the operating state of the motorcycle and the behavior of the rider. With precise control of the air-fuel ratio and ignition timing, it helps to achieve greater engine power, higher combustion efficiency, less fuel consumption and cleaner emission. H thng DCP-FI cha by loi cm bin in t, bao gm cm bin p sut khng kh np, cm bin nhit khng kh np, cm bin v tr bm ga, cm bin oxy, cm bin v tr trc khuu v cm bin nhit lm mt, n cho php mt lot cc tnh ton ca ECU da trn tnh trng hot ng ca xe gn my v hnh vi ca ngi li. Vi iu khin chnh xc ca t l khng kh - nhin liu v thi gian nh la, n gip bn t c cng sut ln hn ca ng c, hiu sut chy cao hn trong bung t, tiu th t nhin liu v kh thi sch hn.
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Components
Cm bin p sut kh np: N o lng
p sut kh np v h tr ECU tnh
ton th tch ca nhin liu phun (v
p sut khng kh thay i cng vi
cao, nn s phun nhin liu s c
iu chnh ph hp).
Cm bin nhit kh np: N o
lng nhit kh np h tr ECU
tnh ton th tch nhin liu phun.
Cm bin v tr bm ga: N cm bin
v tr bm ga v tc thay i ca
bm ga, v n h tr ECU xc
nh th tch phun nhin liu v
m bo cho ng c khi ng an
ton (Ngha l nu bm ga m qu
trong khi khi ng, th n hiu l
ng c khi ng sai, v vy n ngn
cn tai nn.
Cm bin nhit lm mt: N o
lng nhit ng c h tr ECU
hiu chnh th tch phun nhin liu.
Cm bin v tr trc cam: N o lng v
tr trc cam v tc quay ca trc
cam v h tr ECU xc nh thi
im phun nhin liu v nh la.
Cm bin Oxy: N o lng nng
Oxy trong kh thot v h tr ECU
hiu chnh lng nhin liu c phun
vo.
Cm bin gc nghing xe hay cm bin
xe b (ng): N cm bin gc
nghing ca xe, nu gc nghing ca
xe qu ln th ECU khng cho php
cung cp nhin liu v nh la.
B iu khin ECU: Da trn nhng
d liu cung cp bi cc sen sor, n
tnh ton v xc nh th tch ca
nhin liu phun, thi im phun
nhin liu v thi im nh la. Vic
ny m bo rng tc ca ng
c duy tr trong khong an ton.
Bm phun nhin liu: N phun mt lng nhin liu tht chnh xc da trn d liu ca ECU.
Cun dy nh la: nh la mt cch hp l da trn cc d liu ca ECU.
Van bypass: iu khin th tch kh np vo thi im khi ng v khi chy ch ganranti da trn cc d liu
ca ECU
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Intelligent Processing: Four Stages
Cm bin chnh xc- trong tt c trng thi-
Cm bin p sut kh np; cm bin nhit
kh np; cm bin v tr bm gas; cm bin
nhit ng c; cm bin v tr trc cam;
cm bin gc nghing- C quan gic quan v
da: ging nh c quan gic quan v da con
ngi; nhng cm bin ny cho php cm
nhn c nhit v quan st c trng
thi vn hnh ca t my.
Tnh ton thng minh- Th tch nhin liu
phun v thi gian nh la: ECU- B no:
ging nh b no con ngi, ECU nhn
nhng tn hiu khc nhau t cc sensor v
sau tnh ton chnh xc th tch nhin liu
phun v thi im nh la.
Hot ng chnh xc- phun v nh la- Bm
phun; van bypass; cun dy nh la: Cc chi
(chn tay): Bm phun nhin liu v cun dy
nh la ging nh cc chi ca con ngi,
n hot ng da trn s iu khin ca b
no ECU.
Hc hi thng qua kinh nghim tch ly-
Cm bin oxy; hin th FI- Hc hi thng
qua kinh nghim: Cm bin oxy o lng
thnh phn oxy cn li trong kh thot v
gi kt qu ti ECU. ECU sau xc nh
thnh phn ca hn hp v la chn ti u
chin lc nh la v vic phun nhin liu.
Vic chn ti u ny l c cha trong
CPU tham kho trong tng lai ( ngha l
hc hi thng qua kinh nghim c tch
lu74y). thm na, ECU c th kim tra t
ng nhng b phn ca h thng phun
nhin liu (EFI), v trong trng hp c vn
, n FI s chp
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2. Advantages (cc im li th): DCP-FI is the newest motorcycle fuel injection system develpoed by Mikuni Corporation, which has obtained 12 patents in Japan for this invention. With accurate control of the air-fuel ratio and ignition timing, DCP-FI maximizes combustion efficiency and uses 5%-12% less fuel compared to conventional carburetors, offering a luxury driving experience. DCP-FI l h thng phun nhin liu mi nht ca moto c pht trin bi Mikumi, n l c 12 bng sng ch Nht bn. Vi s iu khin chnh xc ca t l khng kh nhin liu v thi im nh la, DCP-FI c hiu sut chy cao nht v s dng nhin liu t hn 5- 12% nhin liu so vi b ch ha khi.
s biu s tng, s ngh.; s xa x, s xa hoa; cch lai xe, truyn ng mnh lit; kinh nghim.
Nhng mc lch s trong s pht
trin ca EFI
Thit b EFI u tin c pht trin bi c vo
nm 1967
Vo nhng nm 1980, nhng nh ch to o t ln t pht trin EFI ca h. T
, k thut EFI c s dng rng ri trong cng nghip o t.
Vo nm 1980, k thut EFI c s dng trong vic ch to xe my u tin. Ban
u, n ch s dng cho nhng moto c hiu sut cao v moto c phn khi ln.
Vo nm 200, nhng nc pht trin bt u s
dng k thut EFI trong vic ch to moto.
Vo 1/9/2001, tt c cc xe hi cht to ti china c kt
hp vi k thut EFI.
Vo nm 2004, Mikumi pht trin k thut DCP-
FI.
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1 Cho ra cng sut ln hn:
c trang b vi mt lot cc
cm bin chnh xc, DCP-FI
gim st nhng thay i trong
thi gian thc, nh l gc trc
cam, p sut v nhit gi
trong bung kh np v vng
tua ca my v nhit ca
my. iu ny m bo my
lm vic tt nht vi s tng
tc nh nhng v cho cng sut
ln hn.
2. Tiu th nhin liu t
hn: ECU xc nh th
tch phun ca nhin liu
mt cch chnh xc v
khng cho php cung cp
nhin liu khi bm ga l
quay (m) t ngt hoc
vng tua my vt qu
gi tr gii hn. iu ny
tit kim ng k nhin
liu.
3.Kh nng khi ng
thng minh: DCP-FI
kim sot chnh st t l
khng kh- nhin liu v
thi gian nh la bi
t ng phun b nhin
liu m khng k n
iu kin vn hnh
ang gp phi (ang
c). ni nhit
thp -20oC v ni vng
cao khng kh long,
da trn s n lc u
tin, DCP-FI chc chn
rng ng c s khi
ng.
4.An ton: DCP-FI l c th trnh nhng ri ro ca
s ng gy nn bi vic ct nhin liu vi chc
nng bo v khi khi ng. c trang b vi sensor
gc nghing, DCP-FI s dng ngay tc th ng c
nu gc nghing xe qu ln.
5. Thi gian sng di: H thng DCP-FI c thit k s dng cc
nhin liu c cht lng khc nhau trong china l c trang b vi
h thng lt i phc hp chnh xc nht v mt nozzle t lm
sch. iu ny m bo thi gian sng ca h thng EFI di (lu).
6. Hiu qu v nng lng: c trang
b vi cm bin oxy, iu khin vng kn
DCP-FI cng vi b bin i xc tc
three-way lm gim s pht thi trn
tiu chun ca Euro III. N cng cho
php ECU hiu chnh t l khng kh-
nhin liu mt cch t ng theo tui
(trng thi) ca ng c hoc s hao
mn ca cc b phn, v vy n ci
thin c tnh ca ng c.
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Note (1) The table reflects the result of an internal test. Bng tham kha t kt qu ca th nghim ni b. (2) The data refers to scores on a standard ten-point scale, using the DCP-FI motorcycle's indicators as benchmarks. D liu tham chiu trn thang im 10, s dng h thng DCP-FI ca m t lm chun. (3) The comparison is made between two motorcycles with the same displacement and configuration using DCP-FI and a conventional carburetor respectively. S so snh l thc hin trn hai moto c phn khi ging nhau, m s dng DCP-FI v m s dng ch ha kh.
3 Advantages of the DCP-FI System over EFI Systems: (Nhng li th ca h thng DCP-FI so vi h thng EFI)
Low Failure Rate: (mc sai xt thp): Intelligent Integration (s tch hp thng minh bn trong) The discharge pump of the DCP-FI system integrates the functions of various components including fuel pump, pressure regulator and injector, thus having a lower failure rate. And its power consumption is much lower than that of the EFI systems. H thng phun nhin liu ca DCP-FI tch hp bn trong nhng chc nng ca cc b phn bao gm: bm nhin liu, b hiu chnh p sut v phun, v vy c sai xt rt thp. V cng sut tiu tn ca n thp hn h thng EFI.
Ch s k thut Cng sut
Tit kim
nhin liu
Kh nng khi
ng an ton S bn b
S thn thin
mi trng
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Imported Components. Nhng b phn nhp khu: The whole DCP-FI system, including its components such as circuit connectors, is supplied by top international manufacturers, and its stability and reliability are thus ensured. Ton b h thng DCP-FI bao gm nhng b phn nh mch in, l c cung cp bi nh my cht to hng u v n c s n nh v kh dng cao nn rt chc chn.
Annular Self-cleaning Injecting Nozzle: Nozzle hnh vng khuyn t lm sch:
Nozzle thng thng: L phun n
phun bn ra ging nh sng nc,
vi s tn sng nhin liu ngho
nn v mc ng mi xung
quanh cao
Nozzle thng thng: Su l phun
ging nh vi hoa sen (vi tm), vi s
tn sng trung bnh v mc ng
mi xung quanh cao.
Nozzle DCP-FI cao cp: hnh vng
khuyn c kh nng di chuyn khi phun,
tn sng nhin liu tuyt vi v ng
mi thp.
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II. High Safety The unique gravitational fuel delivery system eliminates the risk of accidental leakage of massive high pressure fuel.
III. Reliable Start-up With a super-capacitor in the start-up circuit, you can easily start the motorcycle by kicking the starter even if the motorcycle is left turned off for a long time with insufficient battery power.