Diagzone Xdiag Subscription Renew, LAUNCH LTR-01 RF Sensor, Thinkdiag Renew , Scania SDP3 Installation
The engine ECU (1) controls the amount, timing,mixture and pressure of fuel that is injected. The engine ECU (1) operates each kind of control based on the signals from each type of sensor.
The actuator for controlling the amount, timing and mixture of fuel injection is the injector, while the actuator for controlling fuel pressure is the supply pump.
(1) Engine ECU (2) ECU Connector
Related Contents:
2022 Kubota Takeuchi Diagmaster v22.08.01 v4.1.2 Software Free Download
Kubota EPC Spare Parts Catalogue 2021.06 Download
Kubota DST-I Diagnostic Tool
Fuel Quantity Control
The amount of fuel to be injected is determined using a basic injection amount, which is calculated based on the state of the engine and driving conditions, with corrections added for parameters such as water temperature, intake air temperature, intake pressure,etc.
Injection Timing Control
The ECU controls the timing for starting to energize the injectors, first determining the timing for the main injection and then setting the timing of other injections,such as pilot injections.
Fuel Mixture Control
By conducting a pilot injection, the initial fuel mixture is kept to a minimum, mitigating the explosive initial combustion and reducing NOx and noise.
Fuel Pressure Control
The ECU calculates the set fuel injection pressure based on the engine load (last injection amount and engine RPM) and controls the amount the supply pump supplies and the fuel pressure inside the rail.
How useful was this post?
Click on a star to rate it!
Average rating / 5. Vote count:
Please keep this link if you copy the post!
Tags: gm
Related Posts
GM Tech 2 TIS2000 Dongle Installation guide
2019.11.3
How to Adjust Cruise Control Release Linkage for Kubota L3901 Excavator?
2025.04.6
General Motors GM LAAM EPC Free Download
2019.07.24
Diamond Logic
2019.07.24
Kubota U48-5 U55-4 Excavator Pilot Valve Assembly Guide
2023.06.8
Review on testing GM Tech2 and TIS 2000 Program
2019.05.12
How to install TIS2000 on Windows XP/7/8 64bit or 32bit
2022.03.22
FLY FVDI 2018 ABRITES Commander Reviews
2019.03.8
ICOM A2+B+C For BMW Diagnostic & Programming Tool With ISTA-D 4.12.12 ISTA-...
2018.12.17
How to Perform Ford Inspection /Maintenance Setting
2019.07.22