[Howky]

Locomotive 150/151 controller positions are

+ fast start-up performance
+1 adding a performance by degrees
J drive (holds a set level)
-1 rolling off performance by degrees
0 neutral
-B Electrodynamic brake - brakes release
B keeps setting electrodynamic braking
+B Electrodynamic brake - brake

See in video
https://www.youtube....h?v=YduK_So2r0c

[Stijn D.C.]

Hello,

Yes i have see that in cabride of some CS locomotives, that driver give some "ticks" to that handle for the powersteps. (56 if i'am right: http://www.prototypy.cz/?rada=150 )

But you mean that you will that function of combined powerhandle in ORTS?

The 3 steps of Dynamic braking are just for the lever? Homuch steps (like 56 tractionsteps) they are for dynamic braking?


I know that you can made for train & enginebrake scripts, like Serana have do (EDB works better with this on trains where i use that script)


Maybe this type combinedpowerhandle can be realized with a external script too, that is question for experts.

[hroch]

 Stijn D.C., on 15 September 2017 - 12:59 PM, said:

The 3 steps of Dynamic braking are just for the lever?

Yes
https://www.youtube....h?v=az-50T-90O8 time 0:03 min-0:27min
0 position decreases tractive power(force) and dynamic power(force)
-B position decreases dynamic power(force)
+B position increases dynamic power(force)

[Stijn D.C.]

And have you an idea howmuch steps there are in the dynamic section?


Greetz,

Stijn

[hroch]

There are no steps/notches in the dynamic section. The locomotive has a fluent change of dynamic brake force. In my post 17 the first picture is the characteristics of the dynamic brake force of the locomotive CD 150 before renovation. The locomotive has DC motors with serial excitation. Traction motors work in a dynamic brake as separately excited. The locomotive has a regulator which works so that when the rotor current decreases, the stator current (excitation current) increases.
Traction charakteristic

[Stijn D.C.]

 hroch, on 16 September 2017 - 05:46 AM, said:

There are no steps/notches in the dynamic section. The locomotive has a fluent change of dynamic brake force. In my post 17 the first picture is the characteristics of the dynamic brake force of the locomotive CD 150 before renovation. The locomotive has DC motors with serial excitation. Traction motors work in a dynamic brake as separately excited. The locomotive has a regulator which works so that when the rotor current decreases, the stator current (excitation current) increases.
Traction charakteristic

Hello,

Maybe this can you ask on a traindriver of he will test this, and counting the times that he can push and change dynamicbraketension


If u use: (But with "0.05" => 1.00: steps of traction/Dynamiclever)

Throttle ( 0 1 0.05 0
NumNotches ( 0 )
)
Brake_Dynamic ( 0 1 0.05 0
NumNotches ( 0 )
)

you can change traction in steps, or if you stay push on the keyboard key for give traction, the tension make faster steps.


On the CD151 i have do this now, but i have make this locomotive with combinedpowerhandle too:

DirControl ( -1 0 1 1 )
Combined_Control ( 0 1 0.5 0.5 throttle dynamic )

Maybe this is a tempory solution.