EVE-ohjelman tutkijatyöpaja Ajoneuvot ja ajoneuvotekniikka Sali 25. Copyright Tekes

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1 EVE-ohjelman tutkijatyöpaja Ajoneuvot ja ajoneuvotekniikka Sali

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3 Ajoneuvot ja ajoneuvotekniikka DM

4 ECV-Aalto Ari Hentunen

5 ECV-Aalto Teemu Lehmuspelto

6 Tubridi Aalto University User need Testing possible future technical solutions and concepts. Getting ideas and knowledge for own research, technology development and long term product development. Real measured data from sub-systems. Seeing beyond 5-10 years. Solution Built up a demo platform with flexibility to test different components, systems architectures and functionalities. Out of box thinking, for example; direct drive electric hydraulics and electromechanical articulated steering. Benefits Real machine, real dimensioning, real test environment -> real results. Experience also about unconventional solutions. Users Component manufacturers and system integrators. Mobile work machine manufacturers. DM

7 ECV-Aalto Antti Lajunen

8 ebus Aalto (Simulation of Electric Bus) User need To evaluate the performance and energy efficiency of electric buses To compare the performance of different design solution To dimension powertrain components and systems Solution Computer-aided vehicle modeling and simulation Simulations in different conditions and with different vehicle configurations Benefits Knowledge about the performance and energy efficiency of different design solutions without building prototypes Understanding the factors impacting on the energy efficiency Knowledge about the component and system requirements Users and beneficiaries Researchers, vehicle engineers (designers) Bus operators, policymakers, government officials Educational and teaching personnel Antti Lajunen, Aalto University, Vehicle Engineering, antti.lajunen(at)aalto.fi DM

9 Kirsi Viskari

10 ECV-LUT Lasse Laurila

11 ECV-LUT (Tubridi) User need Energy efficient mobile working machines; reduced fuel consumption, reduced emissions (tightening emission rules) Solution Virtual simulation of mobile working machines with Hardware-In-Loop (HIL) testing possibility of power transmission components Answers to questions like: What is the load cycle like of that special working machine? How much is fuel consumption reduced by hybridisation? What size of energy storage should I choose? Benefits Load cycle generated without measurements, basis for hybridisation Sizing of the components (energy storages, electric motors, ) fast and easy by simulation tests Faster product development with less prototypes (huge and expensive) Users Product development of mobile working machines and power transmission lines. HIL-simulator - Model of working machine - Model of environment - Movement platform - Testing of real components - Electric motors - Frequency converters - Energy storages Contact: - lasse.laurila@lut.fi - juha.pyrhonen@lut.fi DM

12 Eco Urban Living, LUT User need Testing of different electric motor drives for hybrid vehicles and fully electric vehicles Lifetime of electric motors in vehicle applications? Solution Literature review of electric motor types in traction applications Description of the measurements which should be done Benefits Guidelines for electric drive selection and testing for vehicle applications Users Product development of electric vehicles and power transmission [Figure: G. Pellegrino, et al ] Contact: - lasse.laurila@lut.fi - juha.pyrhonen@lut.fi DM

13 ECV-VTT Kimmo Erkkilä

14 ebus User need Understanding what the electrification of city busses means in all relevant aspects. How different technical solutions performs compared to others? How suitable are these to different operation conditions? What must be taken in account when planning electric bus operations? Finnish EV-component manufacturers need experiences of real solutions and references for support business. Solution Establish testing platform for electric city buses Field tests on actual bus line on Espoo (line 11) Laboratory tests for determining efficiencies and driving cycle dependence Test mule for component testing and references Benefits The new platform is unique set of tools and facilities for overall comparison of electric buses and their sub systems to new electric bus database and to other alternative technologies (Benchmark and R&D) New knowledge can be used as a basis for electric bus procurement and for planning the future electric bus systems for cities Users Cities, public traffic authorities, bus operators, technology providers, enrggy companies and government DM

15 WintEVE-Oulun yliopisto Juha Röning

16 Oulun yliopisto WintEVE, sähköajoneuvot arktisissa olosuhteissa Käyttäjä tarpeet Oulun yliopisto tutkii ja kehittää keinoja kartoittaa ja eliminoida tietoturvauhkia autojen siirtyessa entista enemma n suljetuista ja rjestelmista avoimiin eri rajapintojen la pi molempiin suuntiin kommunikoiviin ja rjestelmiin, sähköautojen toimimiseen osana omavaraista ekosysteemiä ja soveltuvuutta arktisiin olosuhteisiin. Lisäksi tutkitaan akkuteknologioita ja niiden mittausjärjestelmiä. Ratkaisu Haavoittuvuuksien kartoitus ja hallintamenettely. Energiatuotannon ekosysteemin mallinnus ja soveltuvuus pohjoisiin olosuhteisiin sähköautojen käytössä Älykäs akkujen lataus ja valvontajärjestelmä. Hyödyt Tietoturvallinen sähköautojen ja älykkäiden energiaverkkojen toimintaympäristö. Akkujen optimaalinen hyötykäyttö. Käyttäjät/asiakkaat Sähköisten ajoneuvojen ja niiden hallintalaitteiden valmistajat. Lataus- ja loppukäyttäjäpalveluiden tarjoajat energiaekosysteemistä yksittäisiin liikenneasemiin. WintEVE - Winter operability for electric vehicles projekti osallistuja kumppania - Työpaketit käynnissä DM

17 EVELINA-Savonia Risto Niemi

18 Savonia City Car Electric City Car for transporting people or delivering goods User need Everyday driving in urban areas: going to work, shopping, delivering pizza, mail, etc. in all the four seasons. Solution A car which is easy to drive, silent, with no CO 2 emission, which works in cold climate, is small, can be charged slowly overnight on a parking area, or fast using a DC charger, can be easily modified for different purposes: transportation, mail delivery etc. The car will be designed by a group of students from following fields of studies: engineering, economics, industrial design. The design and the manufacturing process of the prototype will be made as an integrated product development project, just as the Savonia Chopper. Benefits An all season, reliable, economic, electric car for Finnish urban drivers. Users Inhabitants in urban areas, delivery companies. Space for picture (optional) DM

19 HuGOR Hub Gear Off-Road

20 HuGOR Hub Gear Off-Road User need General need is to save money and get better rideability Large range in vehicle speed and output torque One vehicle, different tasks (e.g. tractor ploughing in the field vs. transporting something on the road) Solution 2-step hub gear which is integrated into electric motor Benefits Compact size, possible to use direct hub drives Low working speeds with high torques & high transport speed Enables the use of electric drivelines (serial hybrid) for many different products that can t use traditional hybrid solution because of its limitations Users Heavy off-road equipment manufacturers Co-operation with Visedo & Sisu Axles HuGOR Market will be analyzed - Target to build prototype of 2-step hub gear that is designed for traction motors connection to Tubridi DM