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14POINT7 Spartan 3 Ihe mmetụta Lambda

14POINT7-Spartan-3-Lambda-Sensọ-ngwaahịa

Ịdọ aka ná ntị

  • Ejikọla ma ọ bụ kwupu njikọ ihe mmetụta Lambda mgbe Spartan 3 na-akwado.
  • Sensọ Lambda ga-ekpo ọkụ nke ukwuu n'oge arụ ọrụ nkịtị, biko kpachara anya mgbe ị na-eji ya.
  • Awụnyela ihe mmetụta Lambda n'ụzọ ga-eme ka unit ahụ rụọ ọrụ tupu injin gị arụ ọrụ. Mmalite njin nwere ike ibugharị condensation na sistemu ikuku gị gaa na ihe mmetụta, ọ bụrụ na ihe mmetụta adịlarị ekpo ọkụ nke a nwere ike ime ka ujo na-ekpo ọkụ ma mee ka seramiiki internals n'ime ihe mmetụta gbawa ma mebie.
  • Ọ bụ ezie na ihe mmetụta Lambda nọ na iyi na-ekpochapụ ọkụ, Spartan 3 ga-achịkwa ya. Carbon sitere na iyuzucha ọkụ nwere ike wulite ngwa ngwa na ihe mmetụta na-enweghị ike ma mebie ya.
  • Ndụ sensọ Lambda mgbe ejiri ya na mmanụ ọkụ dị n'etiti elekere 100-500.
  • Spartan 3 kwesịrị ịdị na ngalaba ọkwọ ụgbọ ala.
  •  Ejila eriri lambda.

Ihe ngwugwu

1x Spartan 3, 8ft lambda cable, 2x agụba fuse, abụọ 1 Amp agụba fuse, abụọ 5 Amp agụba fuse.14POINT7-Spartan-3-Lambda-Sensọ-FIG-1

Ntinye mkpofu

Ekwesịrị itinye ihe mmetụta Lambda n'etiti elekere 10 na ọnọdụ elekere abụọ, ihe na-erughị ogo 2 site na vetikal, nke a ga-ekwe ka ike ndọda wepụ mmiri condensation na ihe mmetụta. Maka nrụnye ihe mmetụta oxygen niile, a ga-etinyerịrị ihe mmetụta n'ihu onye ntụgharị catalytic. N'ihi na a na-emekarị aspirated engines kwesịrị ịwụnye ihe mmetụta ihe dị ka 60ft si n'ọdụ ụgbọ mmiri iyuzucha engine. Maka engines Turbocharged kwesịrị itinye ihe mmetụta mgbe turbocharger gasịrị. Maka moto zuru oke, a ga-etinye ihe mmetụta 2ft site na ọdụ ụgbọ mmiri nke ikuku.

Wiring

14POINT7-Spartan-3-Lambda-Sensọ-FIG-2

Igwe ọkụ ọkụ sensọ

Spartan 3 nwere onboard red LED, nke enwere ike ịhụ site na slits ikpe, iji gosi okpomọkụ LSU. Ntụgharị nwayọọ pụtara na ihe mmetụta ahụ dị oke mma, ọkụ siri ike pụtara na okpomọkụ sensọ dị mma, blink ngwa ngwa pụtara na ihe mmetụta dị oke ọkụ.

Serial-USB njikọ

Spartan 3 nwere ihe arụnyere n'ime ya ka ọ bụrụ ihe ntụgharị USB iji nye nkwukọrịta USB na kọmputa gị. Ihe ntụgharị ahụ dabere na chipset FTDI a ma ama nke mere na ọtụtụ sistemu arụ ọrụ etinyelarị onye ọkwọ ụgbọ ala.

Usoro iwu

LSU Heater Ground, Pin 4 na screw terminal, ga-ejikọta ya ịbanye n'usoro iwu.

Usoro iwu Ederede ojiji Ebumnuche Example Ihe nrụpụta ụlọ nrụpụta
GETHW Na-enweta ụdị ngwaike
GETFW Na-enweta ụdị Firmware
SETTYPEx Ọ bụrụ x bụ 0 mgbe ahụ Bosch LSU 4.9

Ọ bụrụ x bụ 1 mgbe ahụ Bosch LSU ADV

Tọọ ụdị ihe mmetụta LSU SETTYPE1 X=0, LSU 4.9
GETTYPE Na-enweta ụdị sensọ LSU
SETCANFORMATx x bụ integer 1 ruo 3 ogologo. x=0; ndabara

x=1; Njikọ ECU

x=2; Adaptronic ECU x=3; Ụlọ ọrụ Haltech ECU

x=4; % Oxygen * 100

SETCANFORMAT0 x=0
GETCANFORMAT Na-enweta usoro CAN
SETCANIDx x bụ integer 1 ruo 4 ogologo Tọọ 11 bit CAN id SETCANID1024

SETCANID128

x=1024
GETCANID Na-enweta 11 bit CAN id
SETCANBAUDx x bụ integer 1 ruo 7 ogologo Ntọt CAN Baud Ọnụego SETCANBAUD1000000

ga-edozi ọnụego CAN Baud

ruo 1Mbit/s

X=500000,

500kbit/s

GETCANBAUD Na-enweta ọnụego CAN Baud
SETCANRx Ọ bụrụ x bụ 1, agbanyere resistor. Ọ bụrụ na x bụ 0

resistor adịghị

Kwado/gbanyụọ CAN

Nkwụsị Nkwụsị

SETCANR1

SETCANR0

x=1, nwere ike ikwu okwu

Agbanyere

GETCANR Na-enweta CAN Term Res State;

1=gbanyere, 0=nwere nkwarụ

SETAFRMxx.x xx.x bụ ọnụọgụgụ kpọmkwem mkpụrụedemede anọ ogologo

gụnyere ntụpọ iri

Tọọ AFR Multiplier maka

Ngwa Torque

SEAFM14.7

SEAFM1.00

x=14.7
GETAFRM Na-enweta AFR Multiplier maka

Ngwa Torque

SETLAMFIVEVx.xx x.xx bụ nkeji iri kpọmkwem 4 mkpụrụedemede ogologo gụnyere ntụpọ iri. Uru kacha nta bụ 0.60, uru kachasị bụ 3.40. Uru a nwere ike ịdị elu ma ọ bụ dị ala karịa nke

Uru SETLAMZEROV.

Tọọ Lambda na 5[v] maka mmepụta ahịrị SETLAMFIVEV1.36 x=1.36
GETLAMFIVEV Na-enweta Lambda na 5[v]
SETLAMZEROVx.xx x.xx bụ nkeji iri kpọmkwem 4 mkpụrụedemede ogologo gụnyere ntụpọ iri. Uru kacha nta bụ 0.60, uru kachasị bụ 3.40. Uru a nwere ike ịdị elu ma ọ bụ dị ala karịa nke

uru SETLAMFIVEV.

Tọọ Lambda na 0[v] maka mmepụta ahịrị SETLAMZEROV0.68 x=0.68
GETLAMZEROV Na-enweta Lambda na 0[v]
SETPERFx Ọ bụrụ x bụ 0 mgbe ahụ arụmọrụ ọkọlọtọ nke 20ms. Ọ bụrụ x bụ 1 mgbe ahụ arụmọrụ dị elu nke 10ms. Ọ bụrụ na x bụ 2 wee bulie elu maka dabere

ọrụ.

SETPERF1 x=0, arụmọrụ ọkọlọtọ
GETPERFx Na-enweta arụmọrụ
SETSLOWHEATx Ọ bụrụ x bụ 0 mgbe ahụ ihe mmetụta na-ekpo ọkụ n'ogo nkịtị n'oge mbuli ọkụ.

Ọ bụrụ x bụ 1 mgbe ahụ ihe mmetụta na-ekpo ọkụ na 1/3 ọnụego nkịtị n'oge mbido mbụ.

Ọ bụrụ x bụ 2 wee chere MegaSquirt 3 CAN

Mgbama RPM tupu kpo oku.

SETSLOWHEAT1 X=0, ọ̀tụ̀tụ̀ ikpo ọkụ ihe mmetụta nkịtị
GETSLOWHEAT Na-enweta ntọala ngwa ngwa
MEMRESET Tọgharịa na ntọala ụlọ ọrụ.
SETLINOUTx.xxx Ebe x.xxx bụ ndekọ ọnụ kpọmkwem 5 mkpụrụedemede ogologo gụnyere ntụpọ ntụpọ, karịrị 0.000 na ihe na-erughị 5.000. Mbupụta Linear ga-amaliteghachi nke ọma

arụ ọrụ na reboot.

Na-enye onye ọrụ ohere ịtọ nrụpụta Linear High Perf na otu voltage SETLINOUT2.500
DOCAL Achọrọ Firmware 1.04 na karịa Mepụta calibration ikuku efu wee gosipụta uru ya.

Akwadoro maka clone

sensọ naanị.

GETCAL Achọrọ Firmware 1.04 na karịa Na-enweta nhazi ikuku n'efu

uru

Nhazigharị Achọrọ Firmware 1.04 na karịa Na-emegharị nhazi ikuku efu

ọnụ ahịa 1.00

SETCANDRx x bụ integer 1 ruo 4 ogologo

Achọrọ Firmware 1.04 na karịa

Tọọ ọnụego data CAN na hz X=50
GETCANDR Achọrọ Firmware 1.04 na karịa Na-enweta ọnụego data CAN

Iwu niile dị na ASCII, ikpe adịghị mkpa, oghere adịghị mkpa.

Windows 10 serial terminal

LSU Heater Ground, Pin 4 na screw terminal, ga-ejikọta ya iji nweta ọnụ ọgụgụ serial Terminal akwadoro bụ Termite, https://www.compuphase.com/software_termite.htm, biko budata ma wụnye nhazi zuru oke.

14POINT7-Spartan-3-Lambda-Sensọ-FIG-3

  • Na windo 10 search mmanya, biko pịnye "Njikwa ngwaọrụ" wee mepee ya.
  • Spartan 3 ga-apụta dị ka "USB Serial Port", na exampE kenyere "COM3" na Spartan 3.
  • Na Termite, pịa "Ntọala"
  • Jide n'aka na ọdụ ụgbọ mmiri ahụ ziri ezi yana na ọnụego Baud bụ "9600".

Ụdị CAN Bus Protocol Default (Lambda)

Maka usoro % O2 CAN biko hụ "Spartan 3 na Spartan 3 Lite maka Lean Burn na Oxygen Metering Applications.pdf" Ụgbọ ala Spartan 3 na-arụ ọrụ na adreesị 11 bit.

  • Ndebanye aha CAN Baud bụ 500kbit/s
  • Agbanyere onye na-akwụsị akwụsị CAN ndabara, enwere ike ịgbanwe nke a site na izipu usoro iwu “SETCANRx”.
  • Id CAN ndabara bụ 1024, enwere ike ịgbanwe nke a site na izipu usoro iwu “SETCANIDx”.
  • Ogologo data (DLC) bụ 4.
  • Ọnụego data ndabara bụ 50 hz, a na-eziga data kwa 20[ms], enwere ike ịgbanwe nke a site na izipu usoro iwu "SETCANDRx".
  • Data[0] = Lambda x1000 Byte dị elu
  • Data[1] = Lambda x1000 obere Byte
  • Data[2] = LSU_Temp/10
  • Data[3] = Ọnọdụ
  • Lambda = (Data[0] <<8 + Data[1])/1000
  • Ihe mmetụta okpomọkụ [C] = Data[2]*10

Ngwa CAN akwadoro

Aha Enwere ike ịhazi

Usoro iwu

Oghere Usoro ID nwere ike

Iwu

Nwere ike BAUD Ọnụ Serial Command Rịba ama
Njikọ ECU SETCANFORMAT1 SETCANID950 SETCANBAUD1000000 Gụọ "Spartan 3 na njikọ G4+

ECU.pdf" maka ozi ndị ọzọ

Adaptronic ECU SETCANFORMAT2 SETCANID1024

(nke sitere na ụlọ ọrụ mmepụta ihe)

SETCANBAUD1000000
MegaSquirt 3 ECU SETCANFORMAT0

(nke sitere na ụlọ ọrụ mmepụta ihe)

SETCANID1024

(nke sitere na ụlọ ọrụ mmepụta ihe)

SETCANBAUD500000

(nke sitere na ụlọ ọrụ mmepụta ihe)

Gụọ "Spartan 3 na MegaSquirt

3.pdf

Ụlọ ọrụ Haltech ECU SETCANFORMAT3 Ọ dịghị mkpa SETCANBAUD1000000 Spartan 3 Emulates Haltech WBC1

wideband njikwa

Dyno Dyno gị

Onye njikwa

SETCANFORMAT0

(nke sitere na ụlọ ọrụ mmepụta ihe)

SETCANID1024

(nke sitere na ụlọ ọrụ mmepụta ihe)

SETCANBAUD1000000

 CAN nkwụsị nkwụsị

Ka e were ya na anyị na-akpọ ECU; Nna-ukwu, na ngwaọrụ ndị na-eziga / na-anata data na / site na ECU anyị na-akpọ; Ohu (Spartan 3, dashboard dijitalụ, njikwa EGT, wdg…). N'ọtụtụ ngwa enwere otu Master (ECU) na otu ohu ma ọ bụ karịa nke ha niile na-eketa otu ụgbọ ala CAN. Ọ bụrụ na Spartan 3 bụ naanị ohu na ụgbọ ala CAN mgbe ahụ CAN Termination Resistor na Spartan 3 ga-enyere ya aka site na iji iwu serial “SETCANR1”. Site na ndabara, agbanyere CAN nkwụsị nkwụsị na Spartan 3. Ọ bụrụ na enwere ọtụtụ ndị ohu, ohu ahụ nke dị anya na Nna-ukwu (dabere na ogologo waya) kwesịrị ịnwe ikike CAN Termination Resistor, ndị ohu ndị ọzọ niile kwesịrị ịnwe CAN Termination Resistor.
agbanyụrụ/ kwụpụ. Na omume; ọ naghị adịkarị mkpa ma ọ bụrụ na edobere CAN Termination Resistors nke ọma, mana maka ntụkwasị obi kachasị elu, CAN Termination Resistors kwesịrị ịtọ nke ọma.

Onye na-ebu ihe

Mgbe Spartan 3 kwadoro na-enweghị njikọ LSU Heater Ground, ọ ga-abanye na ọnọdụ bootloader. Ịkwalite Spartan 3 na Heater Ground ejikọrọ agaghị akpalite bootloader na Spartan 3 ga-arụ ọrụ dị ka nkịtị. Mgbe Spartan 3 nọ na ọnọdụ Bootloader enwere onboard LED, nke enwere ike ịhụ site na slits ikpe, nke ga-enwu gbaa akwụkwọ ndụ akwụkwọ ndụ siri ike. Mgbe nọ na ọnọdụ bootloader, iwu usoro agaghị ekwe omume. Na ọnọdụ Bootloader, ọ bụ naanị nwelite firmware ga-ekwe omume, ọrụ ndị ọzọ niile nwere nkwarụ.

Iji tinye ọnọdụ bootloader maka nkwalite ngwa ngwa:

  1. Gbaa mbọ hụ na agbanyụrụ Spartan 3, enweghị ike na Pin 1 ma ọ bụ Pin 3 nke ọdụ ụgbọ mmiri.
  2. Kwupu ihe mmetụta
  3. Kwụpụ LSU Heater Ground na Pin 4 nke ọdụ ụgbọ mmiri
  4. Ike na Spartan 3,
  5. Lelee ma ọ bụrụ na onboard LED na-enwu a akwụkwọ ndụ akwụkwọ ndụ siri ike, ọ bụrụ na ọ bụ mgbe ahụ Spartan 3 gị nọ na ọnọdụ bootloader.

Akwụkwọ ikike

14Point7 nyere ikike Spartan 3 ka enwere onwe ya pụọ ​​​​na ntụpọ maka afọ 2.

Nkwuputa
14Point7 ga-akwụ ụgwọ maka mmebi naanị ruo ọnụahịa azụrụ nke ngwaahịa ya. 14Point7 ngwaahịa ekwesịghị iji n'okporo ụzọ ọha.

Akwụkwọ / akụrụngwa

14POINT7 Spartan 3 Ihe mmetụta Lambda [pdf] Akwụkwọ ntuziaka onye ọrụ
Spartan 3, ihe mmetụta Lambda, Spartan 3 Lambda sensọ, ihe mmetụta

Ntụaka

Hapụ ikwu

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