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ATAC ELECTRIC MINIBUS Atac S.p.A. - Direzione Centrale Industriale rev.0 del 5 maggio 2010

Transcript of ATAC ELECTRIC MINIBUS - Electric Motor News · ATAC ELECTRIC MINIBUS Atac S.p.A. - Direzione...

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ATAC ELECTRIC MINIBUS

Atac S.p.A. - Direzione Centrale Industriale rev.0 del 5 maggio 2010

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2222

- Transportation service offered : 173 mln veh. Km

- Net of 327 surface lines (316 diesel/gas bus, 4 electric bus, 2 trolley bus, 5 tram) e 5 railways (2 undergrounds, 3 regional railways)

- Fleet of 2.564 units : 1.775 diesel bus, 376 gas bus, 50 electric bus, 30 trolley bus, 167 tram, 166 trains

- 1.537 mil. Passengers

- 74.000 paying car park places and 30 controlled car parking area

- 13.000 employers

- 1.072 €mil. value of production

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ATAC S.p.A. 2010

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ELECTRIC BUSES IN HISTORICAL CENTER

• Historical center pubblic transportation solution has been identified by Atacin year 1995 by 40-50 electric minibus Gulliver (one of the biggest fleet in Europe), manufactured by Tecnobus S.p.A.

• Since 1996 historical center pubblic transportation has been improuved by 4 full electric lines (116, 117, 119 and 125); the 5,1 m. Gulliver cars can cross the narrow center streets with high passengers and local inhabitantssatisfaction

• Daily production of each car was around 60 -80 km with 7-8 hours ofbatteries recharging

• Fleet overhaul and technical support by Tecnobus since the beginning by a full service contract

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TECNOBUS GULLIVER

U500 ESP

Caratteristiche:

Lunghezza: 5,1

Larghezza: 2,3

Posti totali: 27+1

a sedere: 8

in piedi : 19

Motore : a c.c - da 24,5 kW;

Batterie: al Pb acido da 550 Ah

Tensione : 72 V

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Gulliver U 500 Esp results (lead batteries)

• Full customer satisfaction incoming a Gulliver minibus.

• 5-6 % on power + mantenance costs reduction in comparison with diesel buses

• Cars daily availability always over 99 %

Low mantenance costs and high quality of service

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BUS ELETTRICI TIPO TECNOBUS GULLIVER U 500ESP IN PARCO ATAC / VEICOLI UTILIZZATI

12

31

40 40 40 40 4043 43

7

3837

343432

27

2123

0

5

10

15

20

25

30

35

40

45

50

2° s

em. 1

996

1° s

em.1

997

2° s

em 1

997

1° s

em. 1

998

2° s

em.1

998

1° s

em. 1

999

2° s

em. 1

999

1° s

em. 2

000

2° s

em.2

000

BU

S

Bus inparco

Busutilizzati

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Low mantenance costs and high quality of service

Costi/km bus elettrico

60,4%

16,7%

1,9%3,4%5,3%2,1%

4,8%

3,9%

0,3%

0,2%

1,0%

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

PERSONALE VIAGGIANTE

SPESE GENERALI

AMMORT.

VETTURA

MOVIMENTAZIONE

AVV. VETTURE

MANUTENZIONE

PULIZIA

AMMORT.

BATTERIE

E SALA

CARICAASSICUR.

ENERGIA

ELETTRICA

COMBUSTIBILE

RISCALD

PNEUMATICI

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Gulliver U520 Esp (zebra batteries)

• Since year 2005 drivers and passengers starts to strongly ask to Atac to haveair conditioned cars; for this reason and due to high age reached (around 10 years service), Atac starts to imagine a new electric vehicle generation.

• Atac was asked in 2007 from Rome Municipality to study how to improuvequantity and quality of historical center pubblic transportation and the choicewas a new full electric generation lines (up to 7 lines)

• In year 2008 a new contract was fixed between Tecnobus and Atac based on 100 vehicles delivery and 5 years full service.

• The old Gulliver generation substitution has been completed (50 deliveries at april 2010) and is now ongoing the improuving of the electric fleet with 3new electric lines (completion within beginning of year 2011).

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Three months test phase on line 52

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Technical comparison between old and new version

COSTRUTTORE

TIPO

LUNGHEZZA + 23 cm

LARGHEZZA + 21 cm

CAPACITA'28 PASSEGGERI

(8 POSTI A SEDERE)

30 PASSEGGERI

( 10 POSTI A SEDERE - 1 POSTO CARROZZELLA)

+ 2 posti a sedere + 1 posto carrozzella

AUTONOMIA 130 Km + 70 km

BATTERIE

2 PACK BATTERIE Ni-NaCl ("ZEBRA")

85V-610 A / 836 Ah

MOTORIZZAZIONE

MOTORE ELETTRICO CORRENTE CONTINUA CON

ECCITAZIONE SERIE

REGOLAZIONE a CHOPPER

MOTORE ELETTRICO CORRENTE CONTINUA CON

ECCITAZIONE DERIVATA

REGOLAZIONE a CHOPPER [MOSFET]

POTENZA/COPPIA DI SPUNTO 24,8 KW / 235 NM 50KW / 294 NMPOTENZA +100%

COPPIA + 25%

CARATTERISTICHE DELL'IMPIANTO

ELETTRICOLOGICA CABLATA (TRADIZIONALE)

LOGICA "CANBUS" (REG. DIGITALE)

ILLUMINAZIONE A LED

DOTAZIONI DI BORDO VIDIMATRICE BIGLIETTI ARIA CONDIZIONATA SEPARATAMENTE PER

VANO PASSEGGERI E POSTO GUIDA AGGIUNTA

RAMPA DI ACCESSO CON PEDANA AUTOMATICA AGGIUNTA

VIDIMATRICE BIGLIETTI

EMMETTITRICE BIGLIETTIAGGIUNTA

SISTEMA DI COMUNICAZIONE MULTIMEDIALE

"MOBY" AGGIUNTO

SISTEMA DI LOCALIZZAZIONE (AVM/GPS)AGGIUNTO

Confronto con la precedente versione

2 PACK BATTERIE AL Piombo

72 V - 600 A / 585 Ah

5,09 m

1,82 m 2,03 m

5,32 m

GULLIVER U500 ESP GULLIVER LR [LONG RANGE ] U520 ESP

60 Km

VERSIONE 1994 VERSIONE 2008

TECNOBUS TECNOBUS

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Gulliver U520 Esp 1° delivery

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New Gulliver fleet in 2009 temporary depot

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Atac refurbished depot of Trastevere

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jan '10 feb. '10 mar. '10 apr. '10

Minibus deliveries (total) 35 40 45 50

Minibus availability 30 35 40 45

Minibus on service 30 35 40 45

On service % availability 100 100 100 100

On service failures (driver call) 24 25 37 52

On service minibus failures % 0.8 0.7 0.9 1.2

On service lost runs 15 19 21 33

Lost runs % on total runs 0.11 0.14 0.12 0.18

Gulliver U 520 ESP main production indicators

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Failure analysis

• Many drivers calls for failures are to be solved by telephone (incomplete training of

new product on 6.500 drivers)

• The most of “real” failures is connected with doors (many people try to force) and

batteries + engine control software (sometimes quick reset necessary)

• Other buses common failures (pneumatic, mechanics, springs, gear boxes, incoming

water, etc.) are not present.

• All failures are normally solved during batteries recharging time (except damages

on external body) and Tecnobus people is well organized on a three shifts base with

original spare parts available

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Conclusions

The new Gulliver generation is judged from Rome users a real good product for

heavvy public transportation in the historical center. Atac and customers are very

satisfied mainly because of :

- high level of confort (width, air conditioning, engine, informations, ticketing,

electric platform)

- improuved daily battery life (12 hours or 130 km with air conditioning)

- indipendent driver cabin (driver door)

- improuved maintenability

- low recurring costs

- high quality of Tecnobus personnel from technical and management point of view