Team H2politO

Prototype Idra09 at Shell Eco-marathon 2009, Lausitz

H2PolitO – molecole da corsa is a team of students from Italy’s Politecnico di Torino (Italy) that design, assemble and test low consumption vehicles. Team members, working towards various degrees including engineering and architecture, have conceived and built IDRA, a hydrogen-powered car prototype, as well as XAM and XAM 2.0, ethanol-powered parallel hybrid concept cars. The H2politO team participates in competitions for vehicles that use alternative energy sources. It is composed of students from Italy and abroad that they study at the Politecnico di Torino, its members aim to further their engineering skills by applying theory to practical applications, seeking innovative approaches to learning for their future careers.

History

The idea for H2politO began in 2007 as a student initiative to build an alternative energy vehicle based on hydrogen propulsion. Massimiliana Carello, an Assistant Professor at the Politecnico, was appointed faculty advisor to monitor the team’s activities and support the technological and educational aspects of the project.
Dean Francesco Profumo then approved the project and the first H2politO team created in 2007 it was composed of 15 students who designed, assembled and tested the first prototype.
Within the team, students have assigned precise roles, tasks and responsibilities as if they worked for a vehicle company.
Students are also in charge of the organizational and decision-making aspects of the project. A group of professors at the university and company experts now advise H2politO, forming a steering committee that monitors team activities and serving as thesis supervisors for student experiments. The Politecnico di Torino is the first Italian university to officially recognize a project of this kind.
H2politO has experienced a number of successes. Its IDRA08 hydrogen propulsion vehicle participates in the Shell Eco-marathon and the Formula Electric & Hybrid Italy competitions. In 2008, the IDRA08 was named the Politecnico di Torino’s Project of the Year.
The Politecnico is the main backer of H2politO’s finances and facilities, providing laboratories and equipment to assemble and test prototypes.
Several major companies are involved as sponsors, forming technical partnerships between students and firms to develop vehicles and, in some cases, financially contributing to the project. The headquarters and laboratory for H2politO are within the Politecnico’s Mechanical and Aerospace Engineering Department (address: Corso Duca degli Abruzzi 24, Turin, Italy).

Vehicles

IDRA08

Category Hydrogen vehicle Braking system Disc brakes with hydraulic circuits separated between front and rear
Mass 65 kg Transmission Chain transmission
Tank Hydrogen cylinder stocked at 200 bar Steering System kinematic mechanism acting on front wheels
Body Carbon fiber with carrying aerodynamics Length 3000 mm
Frame Framework of welded steel tubes 25 CrMo4 Width 800 mm
Propulsion Hydrogen Fuel Cells combined with a high efficiency electric engine motor Height 650 mm

IDRA09

Category Hydrogen vehicle Braking system Disc brakes with hydraulic circuits separated between front and rear
Mass 44 kg Transmission Chain transmission
Tank Hydrogen cylinder at 200 bar Steering System kinematic mechanism acting on front wheels
Body Carbon fiber self-supporting body Length 3000 mm
Seat 1 Width 800 mm
Propulsion Hydrogen Fuel Cells combined with one high efficiency brushed electric motor Height 600 mm

IDRA10

Category Hydrogen vehicle Braking system Disc brakes with hydraulic circuits separated between front and rear
Mass 40 kg Transmission Direct engaging
Tank Hydrogen cylinder at 200 bar Steering System kinematic mechanism acting on front wheels
Body Carbon fiber Self-supporting body Length 3000 mm
Seat 1 Width 750 mm
Propulsion Hydrogen Fuel Cells combined with two high efficiency brushed electric motors Height 600 mm
Prototype idra11 at Shell Eco-marathon 2011, Lausitz

IDRA11

Category hydrogen propelled vehicle Braking system disc brakes;separated hydraulic circuits
Mass 38 kg Transmission direct engaging
Tank Hydrogen cylinder at 200 bar Steering System kinematic mechanism acting on front wheels
Body Carbon fiber self-supporting body Length 3000 mm
Seat 1 Width 750 mm
Propulsion Hydrogen Fuel Cells combined with one high efficiency brushed electric motor Height 600 mm
Max speed 35 km/h Consumption 2344 km/l
Power 1 kW

IDRApegasus

Category Hydrogen vehicle Braking system Disc brakes;separated hydraulic circuits
Mass 33 kg Transmission Chain transmission
Tank Hydrogen cylinder stocked at 200 bar Steering System Rear wheel
Body Carbon fiber self-supporting body Length 2900 mm
Seat 1 Width 520 mm
Propulsion Hydrogen Fuel Cells combined with one high efficiency brushed electric motor Height 645 mm
Urban Concept XAM at Shell Eco-marathon 2011, Lausitz

XAM

Category Parallel hybrid gasoline vehicle Brake Disc
Mass 193 kg Steering rack and pinion
Max speed 38 km/h Suspensions double wishbone
Power 2 kW Safety systems belts, crash-box
Consumption 100 km/l Height 1300 mm
Emission 26 g CO2/km Wheelbase 1900 mm
Layout rear mid-engine Width 1220mm
Chassis Alluminium Length 2700mm
Rims 16" Seats 2

XAM 2.0

Category Heavy Quadricicle (L7e) Vehicle type Prototype with Trial Plate
Classification E-REV (Extended Range Electric Vehicle) Energy Supply Electric + E85 (II generation Bio-Ethanol)
Max speed 80 km/h (electronical limited) Emissions 27g/CO2
Propulsion IPM Electric Brushless Motor Range Extender 170 cc Wankel + SPM Electric Motor
Batteries Li-Po 6,8 kWh Batteries Mass 60 kg
Tank 17 L Chassis alluminum
Body composite material Braking System Hydraulic separate disc brakes
Transmission Mechanical sigle drive + reverse Steering system front wheels; pinion and rack
Rims and Tyres 16" and 95/80 R16 Seats 2
Lightning LED + Bi-Xenon Curb Mass 410 kg
Total Mass 600 kg Nominal Power 15 kW
Wheel Torque 300 Nm Acceleration Time 0-50 km/h: 5 s
Autonomy 70 km (Full Electric) 600 km (Range Extender) Recharging Time 220 V Recharging Time 220 V 6 hours
Wheelbase 1900 mm Ground Clearance 100 mm
Trunk 30 L Length 2880 mm
Width 1300 mm Height 1280 mm

Results

2008

Prototype Idra08 at Formula EHI, Rome

The Team and IDRA08 (2008 version of the vehicle) participated in the Shell Eco-marathon 2008, held in Nogaro (France) and obtained the following results:

IDRA08

-2,215.72 mpg-US (0.106157 L/100 km; 2,660.97 mpg-imp)

The Team also took part in the Italian competition Formula EHI 2008 (Formula Electric & Hybrid Italy), held in Orbassano and organized by the Automotive Technical Association – ATA (Turin). The Team obtained the following result:

2009

In 2009 the Team participated in the European 2009 edition of Shell Eco-marathon, at the Eurospeedway in Lausitz (Germany) with the following results:

IDRA09

The team also took part in the Formula EHI 2009[4] , hosted by the Research Center ENEA (Rome), and obtained the following result:

In April 2009 the Team sent three of its members to witness the SEM 09 USA competition.[5]

In October 2009, the Team H2politO won the first prize in the category "Creativity, Research and Composites" at the Compotec fair,[6] in Marina di Carrara, Italy.

2010

In 2010 the Team participated in the European 2010 edition of Shell Eco-marathon, at the Eurospeedway in Lausitz (Germany) with the following results:

IDRA10

In 2010 The Team started developing an innovative Urban Concept to run the European 2011 edition of the Shell Eco-marathon

2011

In 2011 the Team participated in the European 2011 edition of Shell Eco-marathon, at the Eurospeedway in Lausitz (Germany) with the following results:

IDRA

XAM

2012

In 2012 the Team participated at the SHELL ECO-MARATHON in Rotterdam (Netherland) with the following results:

IDRApegasus

XAM

The Team won the First prize "Communication Award"

It also participated at the 2012 FUTURE CAR CHALLENGE Londra (England) with the following result:

XAM 2.0


2013

In 2013 the Team participated at the SHELL ECO-MARATHON Rotterdam (Netherland) with the following result:

IDRApegasus


Events and awards

2008

2009

2010


2011

2012

2013

2014



References

  1. ATA Website. "Formula EHI 2008 – Rules and categories".
  2. Shell Eco-marathon Website. "Results (2009) – Prototype Fuel Cell".
  3. Shell Eco-marathon Data. "Results (2009) – Communication & Marketing Award".
  4. ENEA Website. "Formula EHI 2009 – Registered teams, rules and categories".
  5. Shell Eco-marathon Website. "2009 Shell Eco-marathon Americas Highlights".
  6. Compotec. "IDRA wins Compotec prize".
  7. Shell Eco-marathon Website. "Results (2010) – Prototypes".
  8. Shell Eco-marathon Website. "Results (2010) – Off Track Awards".
  9. Shell Eco-marathon Website. "Results (2010) – Off Track Awards".
  10. Shell Eco-marathon Website. "Results (2011) – Off Track Awards".

External links