Рет қаралды 94,139
Fifth chapter of our series dedicated to the manufacture, step by step, of a programmable engine control unit based on Speeduino.
We have already created the control unit, the test bench with all the potentiometers, simulating the most important sensors of the engine, and with the injectors and the ignition coils. So, what is left? The software. Something fundamental.
What software are we going to use? We already introduced it in previous chapters: The TunerStudio MS* of EFI Analytics. And it has lot of options and configurations.
*This software is also used by other types of programmable ECUs such as MegaSquirt, so everything you're going to see is also worth it if you're messing with that ECU.
Index:
1. ✅ COMPONENTS OF THE TEST BANK AND WHAT WE ARE GOING TO SEE IN THIS SERIES - 0:26
2. ✅ CONFIGURATION OF THE TUNERSTUDIO - 2:33
a) 👉 Basic configuration. How to load a new project and first adjustments - 2:38
b) 👉 Calibration of the TPS (Admission butterfly position sensor). Adjustment of the maximum and minimum value. - 5:08
c) 👉 Calibration of the pressure sensors of the control unit (MAP sensor, atmospheric pressure (BARO) and exhaust (EMAP) - 6:28
d) 👉 Calibration of temperature sensors: cooling motor (ECT) and IATS input air). - 8:08
e) What happens when the motor control unit is recorded or restarted? - 9:17 and 11:00
f) 👉 Calibration of the lambda probe (oxygen sensor / AFR). - 10:03
3. ✅ BASIC CONFIGURATION AND ENGINE CONSTANTS - 11:33
a) 👉 Load How to load a basic configuration in the Speeduino programmable control unit. Basic engine maps to get started - 11:38
b) 👉 What possible errors does the Arduino (Ardustim) have with the control unit once the basic configuration of an engine has been loaded? - 12:09
c) 👉 Set the number of teeth / number of lost teeth of our phonic wheel / flywheel - Arrangement of the trigger. - 12:58
d) 👉 How to restart the program to apply the changes in the switchboard? - 13:34
e) 👉 Configure the motor constants. 13:58
i. ▶ ︎ Required fuel - Displacement, number of cylinders, injection time / flow and stoichiometric mixing (air / fuel ratio). - 14:04
ii. ▶ ︎ How to calculate the amount of fuel you need to inject? Calculation formula: MAP / TPS or MAP / EMAP relation and injection timing corrections - 16:21
iii. ▶ ︎ Number of injections of the fuel injectors. - 20:51
iv. ▶ ︎ Types of injector outputs: In pairs, semi-sequential and sequential. - 21:29
v. ▶ Order of injection and ignition from the ECU and how to connect the cables to the motor (for example, ignition 1-3-4-2). - 22:38
vi. ▶ ︎ Is this Speeduino cemtralite suitable for V8 engines? - 24:16
vii. ▶ ︎ Two-stroke engines. - 24:42
viii. ▶ Injectors in the intake manifold or ITB (throttle body). - 24:49
ix. ▶ ︎ V or online motors. How does this look like the type of injection? - 24:58
x. ▶ ︎ Stoichiometric ratio between air / fuel. - 25:38
xi. ▶ ︎ Injection scheme. Design of the fuel injectors - 25:42
xii. ▶ Types of outputs of the Speeduino programmable control panel board (plate versions). - 26:42
xiii. ▶ ︎ How to find the functions of the output pins of the board in the program code. - 27:11
xiv. ▶ ︎ How does the MAP sensor measure? Instantaneous, average of the cycle and minimum value of pressure. - 28:02
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😁✔️Petrolhead! How can you help make the PetrolheadGarage project possible?
▶ ︎ goo.gl/wCRTnc
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🚩 PetrolheadGarage online shop link - For you, PETROLHEAD!
▶ ︎ teespring.com/...
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EXTRA: Do you want to learn Arduino? These initiation kits are cinnamon sticks. This is how we learned!
Arduino Starter Kit with manual in Spanish (Arduino Starter Kit // Official Arduino):
▶ ︎ amzn.to/2PpV7Tv
Arduino Mega Starter Kit:
▶ ︎ amzn.to/2OKECwb
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📹 Chapters related to what you have seen today:
1:24 - Centralized playlist:
goo.gl/h1fUWV
2:46 - ⚠️ PROGRAMMABLE MOTORCENTRALITE # 1 - Components, assembly and inputs:
goo.gl/B3c6PC
7:10 - What is the MAP sensor and how does it work?
goo.gl/jxpTQs
10:07 - What is the Lambda probe and how does it work?
goo.gl/HCZmgg
10:48 - T-shirts and sweatshirts "RICA Mix, POBRE Mix" by PetrolheadGarage
12:42 - ⚠️ PROGRAMMABLE MOTORCYCLE # 2 - CKP and ARDUINO One Sensor
goo.gl/PKTQy9
25:23 - The Plasticoche at PetrolheadGarage. Full playlist:
goo.gl/6KM3jm
29:10 - How can I help make PetrolheadGarage possible?
goo.gl/wCRTnc
Playlist of the Swap project # 205RFS:
goo.gl/TE7edf
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Music: Call On Me by Kick Lee