<kuid2:96914:51488:3> AB&A K-1 2-8-2 Enginespec

Тип: steam-engine
Опубликовано: 10.01.2021 17:46:49
Скачиваний: 198
Размер: 10.6 kB

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Enginespec for Atlanta, Birmingham, & Atlantic K-1 class 2-8-2 as described in BLW spec. book 43 page 83. The K-1s were a class of fairly early 2-8-2s (circa 1912) which appeared to be derived from a modern 2-8-0 design. As such, they rode on short, 57 inch drivers instead of the 63 inch driver which would soon become the defacto standard.

An unusual feature fitted to the type was a Gaines firewall. The dimensions of the firebox would have allowed for a 78-square-foot grate area, but the Gaines firewall blocked the front 3 or 4 feet of grates to create a pseudo combustion chamber in the space.

Specifications
Adhesive weight: 187,000 lbs
Drivers: 57 in
Cylinders: 24x30 in
Heating surface: 3,819 sq ft
Grate area: 52 sq ft
Tractive effort: 47,600 lbs

config.txt:

kuid                                    <kuid2:96914:51488:3>
kind                                    "steam-engine"
flowsize
{
  trainbrakepipe                        170000
  epreservoirpipe                       0.1
  no3pipe                               0.01
  no4pipe                               0.01
  auxreservoirvent                      0.05
  auxreservoir_no3                      0.05
  auxreservoir_trainbrakepipe           0.1
  autobrakecylindervent                 0.05
  auxreservoir_autobrakecylinder        0.1
  equaliser_mainreservoir               0.025
  equaliservent                         0.025
  equaliserventhandleoff                0.04
  equaliserventemergency                0.05
  no3pipevent                           0.1
  no3pipe_mainreservoir                 0.1
  compressor                            10
  trainbrakepipe_reservoir              1
  trainbrakepipevent                    0.1
  no3pipe_autobrakecylinder             0.1
  epreservoirpipe_autobrakecylinder     0.1
  mainreservoir_ep                      0.1
  vacuumbrakepipe                       0.1
  vacuumbrakepipereleasevent            0.1
  vacuumbrakepipevent                   0.1
  vacuumbrakereservoir_vacuumbrakepipe  0.1
  vacuumbrakecylinder_vacuumbrakepipe   0.1
  highspeedexhauster_vacuumbrakepipe    0.1
}
volume
{
  scale                                 1
  trainbrakepipe                        0.2
  epreservoirpipe                       0.2
  no3pipe                               0.2
  no4pipe                               0.2
  auxreservoir                          0.038468
  autobrakecylinder                     0.009694
  vacuumbrakepipe                       0
  vacuumbrakereservoir                  0
  vacuumbrakecylinder                   0
  mainreservoir                         0.9
  equaliser                             0.5
  independantbrakecylinder              0.010324
}
pressure
{
  scale                                 1
  compressor                            0.009469
  mainreservoir                         0.009469
  highspeedexhauster                    0
  brakepipe                             0.00736
  brakeinitial                          0.006939
  brakefull                             0.004499
  indbrakefull                          0.005075
  trainbrakepipe_start                  0.005533
  epreservoirpipe_start                 0
  no3pipe_start                         0
  no4pipe_start                         0
  auxreservoir_start                    0.005533
  autobrakecylinder_start               0.005603
  vacuumbrakepipe_start                 0
  vacuumbrakereservoir_start            0
  vacuumbrakecylinder_start             0
  mainreservoir_start                   0.009469
  equaliser_start                       0.005533
  independantbrakecylinder_start        0.005603
}
mass
{
  scale                                 1
  fuel                                  "6.2156e+006"
}
motor
{
  resistance                            1.2
  adhesion                              0.15
  maxvoltage                            600
  maxspeed                              25
  brakeratio                            20000
  max-accel                             13500
  max-decel                             12000
  throttle-notches                      32
  axle-count                            12
  surface-area                          110
  moving-friction-coefficient           0.03
  air-drag-coefficient                  0.0025
  driving-wheel-weight-ratio            0.75
}
steam
{
  firebox-heating-surface-area          19.51
  firebox-thermal-conductivity          14
  boiler-volume                         30.139999
  steam-chest-volume                    0.327
  steam-chest-max-flow                  45
  super-heating-constant                100
  min-fire-temperature                  631
  max-fire-temperature                  750
  firebox-efficiency                    0.85
  max-coal-mass                         1178
  ideal-coal-mass                       589
  shovel-coal-mass                      7
  safety-valve-low-pressure             1390
  safety-valve-high-pressure            1418
  safety-valve-low-flow                 1
  safety-valve-high-flow                3
  water-injector-rate                   3
  water-injector-rate2                  3
  piston-angular-offsets                0.0174,1.5254
  piston-volume-min                     0.0047
  piston-volume-max                     0.1643
  piston-area                           0.29
  valve-lap-percent                     0.17
  blower-effect                         0.85
  blower-max-flow                       0.064
  burn-rate-idle                        0.064
  boiler-efficency-idle                 0.5
  speed                                 14.29
  cutoff                                0.45
  burn-rate                             0.64
  boiler-efficency                      0.85
  boiler-efficency-min                  0.77
  fuel-energy                           31401000
  fuel-specific-heat-capacity           1260
  starting-boiler-steam                 0.75
  initial-boiler-temperature            463
  hand-brake-max-force                  0
  number-cylinders                      2
  number-power-strokes                  2
}
obsolete-table
{
}
username                                "AB&A K-1 2-8-2 Enginespec"
description                             "Enginespec for Atlanta, Birmingham, & Atlantic K-1 class 2-8-2 as described in BLW spec. book 43 page 83. The K-1s were a class of fairly early 2-8-2s (circa 1912) which appeared to be derived from a modern 2-8-0 design. As such, they rode on short, 57 inch drivers instead of the 63 inch driver which would soon become the defacto standard. 

An unusual feature fitted to the type was a Gaines firewall. The dimensions of the firebox would have allowed for a 78-square-foot grate area, but the Gaines firewall blocked the front 3 or 4 feet of grates to create a pseudo combustion chamber in the space.

Specifications
Adhesive weight: 187,000 lbs
Drivers: 57 in
Cylinders: 24x30 in
Heating surface: 3,819 sq ft
Grate area: 52 sq ft
Tractive effort: 47,600 lbs"
license                                 "You have permission to reskin this content and release it when and wherever you like as freeware. With your reskin, you will provide a link to the source for dependencies and include the original readme. Do not clone unmodified dependencies and reupload these to any location. Do not redistribute the original package without my written permission. You may use alpha channels to remove components if needed, but you are not permitted to decompile or reverse-engineer the included meshes. The enclosed assets may not be sold as a compliation or used in any payware content without my written permission. If you wish to update the original assets to a higher trainz-build for public release, contact me before work begins. Lack of written response for any request is to be interpreted as a refusal to grant permission. The included content is copyright 2020 by Ben Neal, except for certain components listed in the included readme."
contact-email                           "bdaneal@yahoo.com"
author                                  "Ben Neal"
trainz-build                            3.5
category-class                          "ZE"
category-region                         "US"
category-era                            "1920s;1930s;1940s;1950s"
thumbnails
{
  0
  {
    image                               "thumbnail.jpg"
    width                               240
    height                              180
  }
}
kuid-table
{
}

Файлы:

thumbnail.jpg	5.4 kB
Общий объём файлов:	5.4 kB

Версии элемента:

kuid	kind	name	build	date	size
<kuid2:96914:51488:3>	steam-engine	AB&A K-1 2-8-2 Enginespec	3.5	10.01.2021 17:46:49	10.6 kB
<kuid2:96914:51488:1>	steam-engine	blwh282engine	2	16.07.2020 20:54:59	9.5 kB
<kuid:96914:51488>	steam-engine	blwh282engine	2	14.06.2020 11:45:52	4.1 kB

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