AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD...
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Transcript of AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD...
![Page 1: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/1.jpg)
AŽD Praha s.r.o.
CRV&AVVATO system used on vehicles of
Czech Railways
Dr.Ing. Ivo MyslivecAŽD Praha, Plant Technics, R&D WG1
![Page 2: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/2.jpg)
ATO AVV presentation 09/2009 2
ATO today
New class 471 EMUs were designed with ASR+ATB+ESD implemented as a inherent part of control system(Please wait for animated clip)
![Page 3: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/3.jpg)
ATO AVV presentation 09/2009 3
ATO today
New class 471 EMUs were designed with ASR+ATB+ESD implemented as a inherent part of control system
How does ATO work…?
![Page 4: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/4.jpg)
ATO AVV presentation 09/2009 4
ATO today
New class 471 EMUs were designed with ASR+ATB+ESD implemented as a inherent part of control system
How does ATO work…?
What does it need…?
![Page 5: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/5.jpg)
ATO AVV presentation 09/2009 5
ATO today
After switching ATO on, following train data must be entered:(Please wait for animated clip)
![Page 6: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/6.jpg)
ATO AVV presentation 09/2009 6
ATO today
After switching ATO on, following train data must be entered :
Train number
![Page 7: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/7.jpg)
ATO AVV presentation 09/2009 7
ATO today
After switching ATO on, following train data must be entered :
Train number Braking ratio
![Page 8: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/8.jpg)
ATO AVV presentation 09/2009 8
ATO today
After switching ATO on, following train data must be entered :
Train number Braking ratio Train length
![Page 9: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/9.jpg)
ATO AVV presentation 09/2009 9
ATO today
After switching ATO on, following train data must be entered:
Train number Braking ratio Train length Initial speed
![Page 10: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/10.jpg)
ATO AVV presentation 09/2009 10
ATO today
After switching ATO on, following train data must be entered:
Train number Braking ratio Train length Initial speed
ATO now needs to orientate on the line
![Page 11: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/11.jpg)
ATO AVV presentation 09/2009 11
ATO today
For ATO positioning, magnetic balises type MIB-6 are used on SŽDC network:
In future, ETCS balises will be used instead
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ATO AVV presentation 09/2009 12
ATO today
All necessary static informations are stored in Route Map:
Track speed limits
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ATO AVV presentation 09/2009 13
ATO today
All necessary static informations are stored in route map:
Track speed limits
Signal positions
Ph
oto
© Jan
Mit
löh
ner
![Page 14: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/14.jpg)
ATO AVV presentation 09/2009 14
ATO today
All necessary static informations are stored in route map:
Track speed limits
Signal positions
Platforms
![Page 15: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/15.jpg)
ATO AVV presentation 09/2009 15
ATO today
All necessary static informations are stored in route map:
Track speed limits
Signal positions
Platforms Gradients
Ph
oto
© Ju
lius
Jan
eb
a
![Page 16: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/16.jpg)
ATO AVV presentation 09/2009 16
Target braking
What is driving with ATO like…?(Please wait for animated clip)
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ATO AVV presentation 09/2009 17
Target braking
After closing the door driver pushes the Master Controller ahead…
![Page 18: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/18.jpg)
ATO AVV presentation 09/2009 18
Target braking
…and holds it until the speed reaches 3 km/h.
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ATO AVV presentation 09/2009 19
Target braking
Train driving is now controlled fully automatically.
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ATO AVV presentation 09/2009 20
Target braking
Driver may check the ATO activity on the display (details see later).
![Page 21: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/21.jpg)
ATO AVV presentation 09/2009 21
Target braking
Two horizontal bars above indicate required and real speed.
![Page 22: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/22.jpg)
ATO AVV presentation 09/2009 22
Target braking
Below them, the area for target parameters is reserved.
![Page 23: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/23.jpg)
ATO AVV presentation 09/2009 23
Target braking
We can see, that the braking curve to platform will appear.
![Page 24: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/24.jpg)
ATO AVV presentation 09/2009 24
Target braking
This bar-like arrangement makes the comparison...
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ATO AVV presentation 09/2009 25
Target braking
…between braking curves and real speed very easy.
![Page 26: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/26.jpg)
ATO AVV presentation 09/2009 26
Target braking
Aside this area, the expected signal aspect is displayed.
![Page 27: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/27.jpg)
ATO AVV presentation 09/2009 27
Target braking
On track with line transmission, it is derived from received ATP code.
![Page 28: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/28.jpg)
ATO AVV presentation 09/2009 28
Target braking
Where is no line transmission, signal aspects are entered…
![Page 29: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/29.jpg)
ATO AVV presentation 09/2009 29
Target braking
…using the keyboard below…
![Page 30: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/30.jpg)
ATO AVV presentation 09/2009 30
Target braking
…which is used also for setting of required speed.
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ATO AVV presentation 09/2009 31
Target braking
The vertical bar on right side indicates Proportional Traction.
![Page 32: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/32.jpg)
ATO AVV presentation 09/2009 32
Target braking
As the real speed becomes equal the required one…
![Page 33: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/33.jpg)
ATO AVV presentation 09/2009 33
Target braking
…the Proportional Traction decreases to maintain the speed.
![Page 34: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/34.jpg)
ATO AVV presentation 09/2009 34
Target braking
Train is approaching the platform and the target braking begins.
![Page 35: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/35.jpg)
ATO AVV presentation 09/2009 35
Target braking
The required speed starts to decrease…
![Page 36: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/36.jpg)
ATO AVV presentation 09/2009 36
Target braking
…and the Proportional Traction grows to negative values.
![Page 37: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/37.jpg)
ATO AVV presentation 09/2009 37
Target braking
Concurrently, the pneumatic brake of trailer coaches is used…
![Page 38: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/38.jpg)
ATO AVV presentation 09/2009 38
Target braking
…because the dynamic brake alone is not capable to reach…
![Page 39: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/39.jpg)
ATO AVV presentation 09/2009 39
Target braking
…the required braking deceleration, which is 0.8 m/s2.
![Page 40: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/40.jpg)
ATO AVV presentation 09/2009 40
Target braking
Behind the window, we may already see the platform lamps…
![Page 41: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/41.jpg)
ATO AVV presentation 09/2009 41
Target braking
…waiting passengers…
![Page 42: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/42.jpg)
ATO AVV presentation 09/2009 42
Target braking
…and the End-of-platform board, which is the target now.
![Page 43: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/43.jpg)
ATO AVV presentation 09/2009 43
ATO today
And now: how does the Energy Saving Device work…?
![Page 44: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/44.jpg)
ATO AVV presentation 09/2009 44
Energy saving
Drive with us from Český Brod to Klučov. Our train departs just in time. (Please wait for animated clip)
![Page 45: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/45.jpg)
ATO AVV presentation 09/2009 45
Energy saving
After departure, arrival time and name of next stop appears on display.
![Page 46: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/46.jpg)
ATO AVV presentation 09/2009 46
Energy saving
As it is autumn morning and rails may be wet…
![Page 47: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/47.jpg)
ATO AVV presentation 09/2009 47
Energy saving
…driver uses ATO´s feature for limiting of Proportional Traction (to 80%).
![Page 48: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/48.jpg)
ATO AVV presentation 09/2009 48
Energy saving
Triangle markers below V-real indicate the speed to reach the platform in time.
![Page 49: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/49.jpg)
ATO AVV presentation 09/2009 49
Energy saving
When real speed approaches the optimal one, coasting will be set automatically.
![Page 50: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/50.jpg)
ATO AVV presentation 09/2009 50
Energy saving
The real speed is now 95 km/h, which accords to kinetic energy of 30 kWh.
![Page 51: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/51.jpg)
ATO AVV presentation 09/2009 51
Energy saving
Without ESD, the train would accelerate to 120 km/h, which accords to 47 kWh.
![Page 52: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/52.jpg)
ATO AVV presentation 09/2009 52
Energy saving
Thus, 17 kWh has been saved, which means approximately 37% saving.
![Page 53: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/53.jpg)
ATO AVV presentation 09/2009 53
Energy saving
Meanwhile, see the parameters of three concurrent target braking processes:
![Page 54: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/54.jpg)
ATO AVV presentation 09/2009 54
Energy saving
to track speed restriction from 130 to 120 km/h,
![Page 55: AŽD Praha s.r.o. CRV&AVV ATO system used on vehicles of Czech Railways Dr.Ing. Ivo Myslivec AŽD Praha, Plant Technics, R&D WG1.](https://reader038.fdocuments.us/reader038/viewer/2022102817/56649c4e5503460f948f50c0/html5/thumbnails/55.jpg)
ATO AVV presentation 09/2009 55
Energy saving
to 3rd signal at STOP (expected signal sequence is Free –> Warning –> Stop),
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Energy saving
and to platform in Klučov.
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Energy saving
The train is still coasting without any traction power consumption.
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ATO AVV presentation 09/2009 58
Energy saving
The regenerative braking may return part of kinetic energy back to catenary…
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Energy saving
…but on DC it crucially depends on other consumption in the area of substation.
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ATO AVV presentation 09/2009 60
Energy saving
If there is none, the rheostatic braking is used instead of regenerative.
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Energy saving
Saying „part of energy“ we mean not only the efficiency of regeneration…
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Energy saving
…but also the fact that both electric and pneumatic brakes are applied.
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Energy saving
Due to limited power of electric brake, the regenerable part depends on speed:
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Energy saving
the greater is the initial speed, the less is the regenerable part.
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Energy saving
That´s why this driving strategy is the best, independent of use of regeneration.
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ATO AVV presentation 09/2009 66
Energy saving
The train will stop now. Observe the arrival time, which should be 06:54:00…
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Energy saving
Just in time…
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ATO AVV presentation 09/2009 68
ATO average results
We have seen only single stop-to-stop trip
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ATO average results
We have seen only single stop-to-stop trip
What are the average results along the whole line?
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ATO average results
We have seen only single stop-to-stop trip
What are the average results along the whole line?
Relative running time
Rela
tive p
ow
er
consu
mpti
on
Shortest running time (100%; 100%)
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ATO average results
And what is the comparison between computer and human driver...?
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ATO average results
Whole mission delayed
Whole mission on time
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ATO AVV presentation 09/2009 73
ATO as executive system
Why did not we design ATO as an advisory system?
Driver need not pay any attention to follow any ATO´s instructions
Braking process is easily predictable, as the executive system performs it by itself
Thus, time accuracy is better, making the ATO more credible for driver
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ATO in numbers
In these days there are in regular operation with ASR+ATB+ESD:
50 double-decker suburban EMUs class 471 (next 10 in manufacturing)
250 km of equipped track 80 km of track should be newly
equipped in year 2009 28 subway trains type 81-71M with
derived ATO (Prague, line A, 12 km)
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Project 380
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Project 380