Electronic Control System Components
电子控制系统包括下列主要部件:
- 温度传感器
- 压力传感器
- 电子控制模块（ECM）
- 线路线束
- 发动机速度/正时传感器
- 闪存文件（软件）
电子控制系统被集成设计到发动机的燃油系统中，以便对燃油输送和喷油正时进行电子控制。 与传统的机械发动机相比较，ECM 增强了对正时的控制。 喷油正时通过对喷油器触发时间的精确控制来完成。 发动机转速通过调整触发持续时间来控制。 ECM 通过激发喷油器电磁阀来启动燃油喷射。 有关燃油喷射过程的完整说明，请参阅系统操作, "燃油系统操作"。
Caterpillar Information System:
G3500 Engines Starting the Engine
345B Excavator Swing Gear - Lubricate
3500B and 3500B High Displacement Generator Set Engines Electronic Control Module (ECM)
3408B and 3412C Generator Set Engines Basic Block
G3500 Engines Before Starting Engine
G3300 Engines Cold Weather Starting
3408B and 3412C Generator Set Engines Engine Design
3618 Engine Aftercooler
3306B Industrial Engine Engine Air Cleaner Element (Dual Element) - Clean/Replace
3618 Engine Turbocharger
G3500 Engines Speed Sensor - Clean/Inspect
3408B and 3412C Generator Set Engines Basic Block
G3500 Engines After Starting Engine
3508, 3512, and 3516 Generator Sets Engine Valve Lash - Inspect/Adjust
G3300 Engines Engine Operation
G3500 Engines Emergency Stopping
C15 and C18 Petroleum Generator Sets Engine Air Precleaner - Check/Clean
3500B and 3500B High Displacement Generator Set Engines Cold Cylinder Cutout
G3500 Engines Manual Stop Procedure
G3300 Engines Exhaust Piping - Inspect
G3300 Engines Fuel System Fuel Filter Differential Pressure - Check
3408B and 3412C Generator Set Engines Lubrication System
G3500 Engines Valve Stem Projection - Measure/Record
G3500 Engines Overhaul (Top End)