DEUTZ-FAHR AGROTRON 106 MK3, Workshop Manual

Page: 144 / 150

20-26
MK 3 TTG Parameter Unit Min. Max.
typ
Wert
Description
Page 14: Start behaviour and cold start aid
Starting fuel quantity
mm
3
/
str.
0 200 110
Fuel quantity at start up to idling eng. speed.
Applies to coolant temperature > 0°C
Fuel quantity high idle
mm
3
/
corsa
0 200 10 Fuel quantity at high idle
Suction fuel quantity
mm
3
/
str.
0 200 90
Initial injection quantity w. boost pressure
simulation
Overfueling 0 20 0
Overfueling recovery 0 25 0
Cold start fuel qty times s 0 600 30 Cold start overfueling time
Cold start overfueling
mm
3
/
str.
0 50 20,01 Engine start overfueling for T < 0°C
Eng.speed ramp cold start 1/min/s 5 250 100 Max. eng. speed ramp cold start
Max. PreHeatTime s 0 600 10
Min. PreHeatTime s 0 600 0
ColdSt:PreHeatBackupTime s 0 600 2
Max. PostHeatTime s 0 600 10
Min. PostHeatTime s 0 600 0
const. speed droop °C -30 130 0
CoStMaxHeat
Temp(pre&post)
°C -30 130 -30
Page 16: Breakaway characteristics
const. speed droop 1 % 0 80 6 Speed droop 1
const. speed droop 2 % 0 80 0 Speed droop 2
Engine speed position values 1/min 600...20000 8 engine speed values
Variable droop
= fct(engine speed)
% Speed droop=fct(engine speed)
Page 17: Speed-dependent PID control
Engine speed position values 1/min 600...2500 7 Engine speed values
Quantity position values
mm
3
/
Hub
0...100 4 fuel injection quantity values (ref. points)
Speed governor: P map % 100...200
P-Part=fct(eng.speed, fuel quantity)
(28 values)
RSpeed governor: I map % 50...100
I-Part=fct(eng.speed, fuel quantity)
(28 values)
Speed governor: D map % 25...400
D-Part=fct(eng.speed, fuel quantity)
(28 values)
Page 18: Smoke limitation
Boost pressure position
values
bar 4,0 4 Boost pressure values
Engine speed position values 1/min 800...2000 5 Engine speed values
fuel injection quantity limit.
mm
3
/
corsa
68...104
Fuel injection quantity=fct(eng.speed,boost
pressure) (20 values)
Page 19: Simulation of boost pressure sensor after failure
Eng. speed pos. values for
boost pr. simul
1/mm 800...2500 8 Speed values
fuel inj. qty limiting for boost
pr. simul. mm
3
/
str.
20 Fuel inj. quantiy limitation =fct(eng.speed, time)
Page 20: Power parameters
Max. torque (fix) Nm 0 64255 500
SERDIA PARAMETERS