Open Rails Throttle Type Replacement( For Diesels ) How To?

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  • marklester01
    Senior Member
    • Jan 2008
    • 510
    • Attalla,AL
    • North American General English-Some RailFan

    #1

    Open Rails Throttle Type Replacement( For Diesels ) How To?

    There's 2 ways to add( well, several, but I basically mean The other way ). I've got The "Revised ORTS Way". But then, there's the other way ( example from v2 Standard Loco.Physics ). Now, Where do I add & place till? Yes, I've looked @ one file that has that set-up compared to a "ORTS Revised Standard": ( excuse the long example ahead of time ):

    ORTSDieselEngines ( 1
    Diesel (
    IdleRPM ( 315 )
    MaxRPM ( 1050 )
    StartingRPM ( 215 )
    StartingConfirmRPM ( 365 )
    ChangeUpRPMps ( 92 )
    ChangeDownRPMps ( 58 )
    RateOfChangeUpRPMpSS ( 14 )
    RateOfChangeDownRPMpSS ( 9 )
    MaximalPower ( 3392935W )
    IdleExhaust ( 1.2 )
    MaxExhaust ( 2.2 )
    ExhaustDynamics ( 1.6 )
    ExhaustDynamicsDown ( 0.8 )
    ExhaustColor ( 20161819 )
    ExhaustTransientColor ( 40212324 )
    DieselPowerTab (
    0 0
    407 424303
    499 848607
    591 1272164
    683 1696468
    775 2120771
    867 2545074
    959 2968632
    1050 3392935
    )
    DieselConsumptionTab (
    0 0
    315 13.6
    1050 798.6
    )
    ThrottleRPMTab (
    0 315
    12.5 407
    25 499
    37.5 591
    50 683
    62.5 775
    75 867
    87.5 959
    100 1050
    )
    DieselTorqueTab (
    0 0
    315 102852
    407 79603
    499 64927
    591 54820
    683 47436
    775 41804
    867 37368
    959 33784
    1050 30856
    )
    MinOilPressure ( 30psi )
    MaxOilPressure ( 90psi )
    MaxTemperature ( 120degc )
    Cooling ( 3 )
    TempTimeConstant ( 720 )
    OptTemperature ( 71degc )
    IdleTemperature ( 55degc )
    )
    )
    ORTSEmergencyCausesThrottleDown ( 1 )
    ORTSWheelSlipCausesThrottleDown ( 1 )
    ORTSMainResChargingRate ( 0.4psi/s )
    ORTSBrakePipeChargingRate ( 200psi/s )
    ORTSEngineBrakeReleaseRate ( 38psi/s )
    ORTSEngineBrakeApplicationRate ( 34psi/s )
    ORTSBrakePipeTimeFactor ( 0.003 )
    ORTSBrakeEmergencyTimeFactor ( 0.1 )
    ORTSBrakeServiceTimeFactor ( 1.009 )
    ORTSAirBrakeMainResVolume ( 28.35ft^3 )
    TrainPipeLeakRate ( 0.0833psi/s )
    TrainBrakesControllerMaxReleaseRate ( 10psi/s )

    MaxForce ( 854316N )
    MaxContinuousForce ( 738400N )
    ORTSMaxTractiveForceCurves (
    0 (
    0 0
    3.45 0
    4.47 0
    5.63 0
    7.06 0
    9.16 0
    12.07 0
    16.09 0
    21.01 0
    26.82 0
    33.08 0 )
    0.125 (
    0 106790
    3.45 106790
    4.47 82415
    5.63 65408
    7.06 52161
    9.16 40202
    12.07 30524
    16.09 22893
    21.01 17535
    26.82 13736
    33.08 11138 )
    0.25 (
    0 213579
    3.45 213579
    4.47 164829
    5.63 130816
    7.06 104322
    9.16 80404
    12.07 61048
    16.09 45786
    21.01 35070
    26.82 27472
    33.08 22275 )
    0.375 (
    0 320369
    3.45 320369
    4.47 247243
    5.63 196224
    7.06 156483
    9.16 120606
    12.07 91572
    16.09 68679
    21.01 52605
    26.82 41208
    33.08 33412 )
    0.50 (
    0 427158
    3.45 427158
    4.47 329657
    5.63 261632
    7.06 208644
    9.16 160808
    12.07 122095
    16.09 91572
    21.01 70140
    26.82 54943
    33.08 44549 )
    0.625 (
    0 533948
    3.45 533948
    4.47 412071
    5.63 327040
    7.06 260804
    9.16 201010
    12.07 152619
    16.09 114464
    21.01 87675
    26.82 68679
    33.08 55686 )
    0.75 (
    0 640737
    3.45 640737
    4.47 494485
    5.63 392448
    7.06 312965
    9.16 241212
    12.07 183143
    16.09 137357
    21.01 105210
    26.82 82415
    33.08 66823 )
    0.875 (
    0 747527
    3.45 747527
    4.47 576899
    5.63 457856
    7.06 365126
    9.16 281414
    12.07 213666
    16.09 160250
    21.01 122745
    26.82 96150
    33.08 77960 )
    1.0 (
    0 854316
    3.45 854316
    4.47 659313
    5.63 523264
    7.06 417287
    9.16 321616
    12.07 244190
    16.09 183143
    21.01 140280
    26.82 109886
    33.08 89097 )
    )
    ​
  • marklester01
    Senior Member
    • Jan 2008
    • 510
    • Attalla,AL
    • North American General English-Some RailFan

    #2
    Update: It's a bit more tricky than I thought( hence The Asking for Help as how to to ), but luckly I found a different file I had DLed that actually has that style in there on a currently made .ENG file in The F/L here. This one'll hopefilly be alot better to get to update( as it seems easier to understand, @ least to me ).

    Comment

    • derekmorton
      5500 Post Veteran



      • Nov 1999
      • 5699
      • Eltham, Victoria, Australia.
      • ORTS

      #3
      Your example is a late GE loco, but is not labeled.

      Pointless posting this when you don't specify what it's for.

      Comment

      • marklester01
        Senior Member
        • Jan 2008
        • 510
        • Attalla,AL
        • North American General English-Some RailFan

        #4
        I can see what you mean. Yes I plan to use it on a ( ES44AH or sev. ) Late GE Models that uses that, but also can be used on EMD( different of course ) & others as well. I was wondering, where exactly do you apply them. That's why I didn't put any one like GE or such. Because I was using that as "Starting" format off of there, & then am going to move on to EMD's etc.

        Comment

        • derekmorton
          5500 Post Veteran



          • Nov 1999
          • 5699
          • Eltham, Victoria, Australia.
          • ORTS

          #5
          You cannot use this for an EMD, the engine revs are different, as are the traction characteristics.

          Comment

          • marklester01
            Senior Member
            • Jan 2008
            • 510
            • Attalla,AL
            • North American General English-Some RailFan

            #6
            Yes, I'm aware. I was wondering where to add all the Curves,etc.( like it shows ) till I found an .ENG File I've got on File that has it, & now I can place correctly. I'll be using a whole different one for it( there's ones provived luckly ). Thanks for pointing it out though.

            Comment

            • marklester01
              Senior Member
              • Jan 2008
              • 510
              • Attalla,AL
              • North American General English-Some RailFan

              #7
              Originally posted by derekmorton
              You cannot use this for an EMD, the engine revs are different, as are the traction characteristics.
              Nope, but here's a SD70Ace Tier3's 4,500hp Example one:

              ORTSDieselEngines ( 1
              Diesel (
              IdleRPM ( 200 )
              MaxRPM ( 950 )
              StartingRPM ( 150 )
              StartingConfirmRPM ( 250 )
              ChangeUpRPMps ( 91 )
              ChangeDownRPMps ( 57 )
              RateOfChangeUpRPMpSS ( 14 )
              RateOfChangeDownRPMpSS ( 9 )
              MaximalPower ( 3467505W )
              IdleExhaust ( 1.2 )
              MaxExhaust ( 2.2 )
              ExhaustDynamics ( 1.6 )
              ExhaustDynamicsDown ( 0.8 )
              ExhaustColor ( 20161819 )
              ExhaustTransientColor ( 40212324 )
              DieselPowerTab (
              0 0
              315 433252
              406 867249
              497 1300501
              588 1733753
              679 2167004
              770 2601002
              861 3034253
              950 3467505
              )
              DieselConsumptionTab (
              0 0
              200 11.7
              950 688.9
              )
              ThrottleRPMTab (
              0 200
              12.5 315
              25 406
              37.5 497
              50 588
              62.5 679
              75 770
              87.5 861
              100 950
              )
              DieselTorqueTab (
              0 0
              315 105113
              406 81553
              497 66621
              588 56310
              679 48764
              770 43001
              861 38456
              950 34853
              )
              MinOilPressure ( 30psi )
              MaxOilPressure ( 90psi )
              MaxTemperature ( 120degc )
              Cooling ( 3 )
              TempTimeConstant ( 720 )
              OptTemperature ( 71degc )
              IdleTemperature ( 55degc )
              )
              )
              ORTSEmergencyCausesThrottleDown ( 1 )
              ORTSWheelSlipCausesThrottleDown ( 1 )
              ORTSMainResChargingRate ( 0.4psi/s )
              ORTSBrakePipeChargingRate ( 200psi/s )
              ORTSEngineBrakeReleaseRate ( 38psi/s )
              ORTSEngineBrakeApplicationRate ( 34psi/s )
              ORTSBrakePipeTimeFactor ( 0.003 )
              ORTSBrakeEmergencyTimeFactor ( 0.1 )
              ORTSBrakeServiceTimeFactor ( 1.009 )
              ORTSAirBrakeMainResVolume ( 28.35ft^3 )
              TrainPipeLeakRate ( 0.0833psi/s )
              TrainBrakesControllerMaxReleaseRate ( 10psi/s )

              MaxForce ( 890949N )
              MaxContinuousForce ( 698402N )
              ORTSMaxTractiveForceCurves (
              0 (
              0 0
              3.48 0
              4.47 0
              5.81 0
              7.60 0
              10.01 0
              12.96 0
              16.54 0
              21.01 0
              25.93 0
              31.74 0 )
              0.125 (
              0 111468
              3.48 111468
              4.47 86773
              5.81 66748
              7.60 51043
              10.01 38738
              12.96 29922
              16.54 23452
              21.01 18463
              25.93 14961
              31.74 12222 )
              0.25 (
              0 222738
              3.48 222738
              4.47 173391
              5.81 133378
              7.60 101995
              10.01 77407
              12.96 59790
              16.54 46863
              21.01 36892
              25.93 29895
              31.74 24422 )
              0.375 (
              0 334205
              3.48 334205
              4.47 260163
              5.81 200126
              7.60 153037
              10.01 116145
              12.96 89712
              16.54 70315
              21.01 55354
              25.93 44856
              31.74 36643 )
              0.50 (
              0 445475
              3.48 445475
              4.47 346782
              5.81 266755
              7.60 203989
              10.01 154813
              12.96 119580
              16.54 93725
              21.01 73784
              25.93 59790
              31.74 48843 )
              0.625 (
              0 556942
              3.48 556942
              4.47 433554
              5.81 333503
              7.60 255032
              10.01 193551
              12.96 149502
              16.54 117177
              21.01 92246
              25.93 74751
              31.74 61064 )
              0.75 (
              0 668212
              3.48 668212
              4.47 520172
              5.81 400132
              7.60 305984
              10.01 232220
              12.96 179370
              16.54 140587
              21.01 110675
              25.93 89685
              31.74 73264 )
              0.875 (
              0 779679
              3.48 779679
              4.47 606944
              5.81 466880
              7.60 357026
              10.01 270958
              12.96 209291
              16.54 164039
              21.01 129137
              25.93 104646
              31.74 85486 )
              1.0 (
              0 890949
              3.48 890949
              4.47 693563
              5.81 533510
              7.60 407978
              10.01 309626
              12.96 239160
              16.54 187450
              21.01 147567
              25.93 119580
              31.74 97685 )
              )
              ​

              Comment

              • derekmorton
                5500 Post Veteran



                • Nov 1999
                • 5699
                • Eltham, Victoria, Australia.
                • ORTS

                #8
                One other problem that I see is that the modern engines have low/high idle.
                When the reverser is in neutral you have low idle, when in either direction you have high idle.
                High idle is the same revs as notch 1.

                Ge revs are 200/450/1050 emd revs are 710-200/350/950 1050-200/400/1000

                When you are posting information, it is much better to attach a file rather than copy the contents in line.

                Comment

                • marklester01
                  Senior Member
                  • Jan 2008
                  • 510
                  • Attalla,AL
                  • North American General English-Some RailFan

                  #9
                  Originally posted by derekmorton
                  One other problem that I see is that the modern engines have low/high idle.
                  When the reverser is in neutral you have low idle, when in either direction you have high idle.
                  High idle is the same revs as notch 1.

                  Ge revs are 200/450/1050 emd revs are 710-200/350/950 1050-200/400/1000

                  When you are posting information, it is much better to attach a file rather than copy the contents in line.
                  Ok,ORTS_STD_ENG_V2, EMD,Std_Eng_SD70ACe_Tier3_4500HP ( Full Writting would take too long why I said example & Copied to which I meant, plus noting that yes EMD's are Different ), & I've forgotten you're a long Physics giver to ORTS! Ooops! These files are mainly done by you* & Bob.
                  Last edited by marklester01; 08-18-2023, 20:03.

                  Comment

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