Electronic Governor (Factory Option For V3300- E3Bg, V3600-T-E3Bg, Standard For V3800Di-T-E3Bg; Software Block Diagram - Kubota V3600-E3 Shop Manual

V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM
[2] ELECTRONIC GOVERNOR (FACTORY OPTION FOR V3300-E3BG,
V3600-T-E3BG, STANDARD FOR V3800DI-T-E3BG)
The electronic governor works in conjunction with a mechanical governor. The function of the electronic governor
is, by isochronous control, to maintain constant engine speed the prescribed level, even if the load changes, by
controlling the fuel.

(1) Software Block Diagram

(1) Target of Engine Speed
(2) ECU
(3) Speed Control
NOTE
• Feedback Signal : Equivalent fuel injection quantity substituted from the current of engine speed and
proportional solenoid.
(4) Current Control
(5) PWM
(6) Proportional Solenoid
To stop engine
When the stop solenoid is turned off, the spring
tension of the solenoid is released, the rod extrudes and
the stop lever moves the control rack in the direction of
the arrow B which stops the engine.
To stop the engine manually, move the external stop
lever to the left.
(7) Engine
(8) Engine Speed Sensor
M-14
DIESEL ENGINE
W1014393
(9) Current of Proportional
Solenoid
(10) Engine Speed