at energy and thermal management or air conditioning and waste heat recovery efficient use of energy is of key importance for our future world . as well as saving energy intelligent use of energy sources also plays a major role . sign up here 1 000 km 100 % electric iav is conducting research into the new embatt battery technology . the main advantages of bipolar fully integrated batteries include significantly higher energy density and lower system costs . the plan is for this cutting edge technology to go into volume production in 2025 . depending on the type of vehicle it will enable your car to pack a punch with over 850 volts and cruising ranges of up to 1 000 km . further information what connectivity and automation offer cnn road test what s it like when cars and it grow together how can connectivity improve road safety how can office applications be used in the vehicle see for yourself . more top employer 2016 iav once again ranks among the best employers this year too . this was recently confirmed by focus magazine in cooperation with xing and kununu . we are delighted with this accolade and will do everything to make sure we continue to be a top employer in future as well because we are fully aware people their passion and their drive are the true masterpieces behind any technology . more about iav as an employer suche search language deen choose country choose country brazil china france germany great britain india italy japan mexico russia south korea usa iav automotive engineering engineeringlight vehicleschassis cockpit combustion engine e traction exterior gaseous fuel vehicles hybrid interior mobility powertrain concepts and integration powertrain electronics product life cycle transmissions vehicle electronics vehicle functions vehicle safety commercial vehicles and work machinescabin chassis co2 efficiency driver assistance systems functional architecture powertrain safety transport and logistics work and agricultural machines energy supplyautonomous energy supply energy conservation energy distribution energy generation energy storage methods and test facilitiesdevelopment methods project management office quality management test facilities and laboratories product solutionsdevelopment tools electronic components vehicle conversions about iaviav in figures iav management sites subsidiaries clients cooperation agreements certifications compliancecompliance information system environmental goals coming upnewsall news iav conferences congresses trade fairs recruiting fairs publicationsautomotionsubscription automotion 2016 02 automotion 2016 01 automotion 2015 03 previous issues technical publicationsetc monitoring concepts company brochure pressnews press distribution list press photos press contact career growing complexity in the powertrain the conventional internal combustion engine is facing increasing pressure . driving bans are being discussed for more and more inner cities and 2017 may see the introduction of the blue nitrogen oxide badge . a further challenge to developers are real driving emissions rde and the new worldwide harmonized light duty vehicles test procedure wltp . in future vehicles will be required to meet even tighter co2 and emission limits ... . more model assisted calibration meets future rde requirements when real driving emissions rde are crucial to approving vehicles in less than two years the work of the calibrators will become even more challenging then they must ensure robust calibration that reliably meets the limit values for different traffic conditions journeys and driving styles . iav has developed a process for this that is based on modeling the whole vehicle delivers precise reproducible results and noticeably ... . more reliably meeting future rde limits unlike test cycles such as nedc or wltc measurements based on real driving emissions rde prescribe no set speed load profiles . the vehicle still has to meet the average emission limits of the wltc . iav is addressing this new challenge with additional software control layers the emission coordinator sets targets for engine control and exhaust gas aftertreatment control making sure that the demanded real driving emissions are ... . more life cycle assessment to evaluate technology from producing raw materials to recycling to compute a vehicle s ecological consequences in a life cycle assessment lca iav s experts need to look at the entire product life cycle . ever more challenging statutory requirements are increasingly moving the subject into the focus . dr bernd becker head of department vehicle energy management explains in the interview how iav draws up life cycle assessment.dr becker what makes ... . more looking at the full picture for a fair comparison what impact does a vehicle with a specific powertrain have on the environment to date this has mostly involved looking at the emissions produced while driving . yet this approach does not go far enough the life cycle assessment lca shows that while the vehicle is used attention also needs to be focused on the provision of fuel and also on the process of manufacturing and recycling vehicles . increasingly results of this type ... . more over 1 000 kilometers on one battery charge the battery is a key component in deciding the success of e vehicles . this is why manufacturers have set themselves ambitious targets they want to double the energy density from currently around 250 watt hours per liter wh l to 500 wh l. at the same time production costs are to fall well below 200 per kilowatt hour . within the epadfab research project iav is working with partners thyssenkrupp system engineering and ... . more a suite for all eventualities both iav engine and iav engine toolbox are integrated tools for developing and optimizing mechanical engine systems . with iav engine being so fast numerous options can be simultaneously examined and interactively compared . particularly at the early stages of the development process the tool s easy to parameterize models provide important information such as estimating potentials . iav engine toolbox is used as a portal to ... . more focus on thermal flow high amperages and some confined packages during operation highvoltage cables in hybrid and electric vehicles can get very hot if their cross sections are too small . on the other hand over dimensioned cables incur unnecessary costs and increase vehicle weight . iav s ths thermal harness simulation tool computes the buildup of heat during subsequent operation and helps to select the optimum cable cross section.around 15 meters ... . more automated testing for the release of software updates it is necessary to perform and evaluate many measurements to introduce new engine software or a new data record or to release production statuses for passenger car gasoline engines . one of the challenges here lies in the growing complexity of interconnected systems and increasing vehicle variance . on the other hand shorter development cycles and scarce resources are leading to a shallower depth of validation . particularly for ... . more maximum voltage maximum safety with their high performance high voltage batteries hybrid and electric vehicles could also supply external power consumers . however handling 400 volts is somewhat more complicated than connecting up to the 12 volt vehicle electric system through the cigarette lighter . this is why iav has developed flexpi the universal high voltage interface for the vehicle is not only safe but also bidirectional and among other things ... . more making optimum use of wind power even today wind energy is a key pillar in our energy supply . and with the industry growing all the time there is an increasing demand for first class engineering . on top of this there are many parallels with automotive engineering e.g. in control technology . this is why iav is stepping up its involvement in this segment with a booth at the windenergy expo in fall at hamburg for example . the aim is to industrialize ... . more indispensable for system optimization a lot is going on in commercial applications new powertrains higher efficiency auxiliaries or digitization are opening up new ways for developers to optimize products . exploiting this potential to the full involves detailed simulation of entire systems such as commercial vehicles or mobile machines . to this end iav uses its proprietary velodyn for comapps tool throughout the development process.what does the optimum powertrain ... . more from computation to operating strategy these are no easy times for power grid operators it is all about constantly optimizing grid management . at the same time the regulated providers must integrate decentralized and fluctuating power producers into their infrastructure . this along with automation demands huge investment with boundary conditions changing all the time . harmonization of the grids for electricity gas and heat is also on the agenda sector coupling . ... . more transferring technology to promote the energy transition renewable energy harvested from wind or the sun fluctuates widely and can not be matched to today s power consumption . for this reason intermediate storage systems will be needed in future that reconcile supply with demand . this is where hydrogen lends itself as an energy carrier . iav has teamed up with partners to work on an alkaline water electrolyzer with an output of 100 kilowatts that is to benefit from automotive ... . more fuell cells test station for the future iav is an acknowledged development partner to the automotive industry when it comes to technology for testing engines batteries and high voltage components . the test facilities are being extended by a test station for fuel cells a further potential component of the powertrain . the start of testing in the fourth quarter of 2016 will provide iav s customers a broad range of capabilities for testing the components of the fuel cell ... . more we are facing big changes the digital transformation is a mega trend in the automotive industry . which challenges does it bring to human resources work linnenkohl the digital transformation is changing our working world fundamentally . this can be seen for example by the fact that new lines of work are emerging in the automotive industry that are closely linked with it . in future it will no longer just be a matter of developing new vehicles . the ... . more news using wind power efficiently26 .09.2016 iav impresses at windenergy with expertise transferred from the automotive industry . ... more automotive engineering in the digital ageoctober 10 2016 powertrain synthesis and digital powertrain engineering partner iav presents its latest methods for developing cost efficient reliable and low emission powertrains at the 25th aachen colloquium automobile and engine technology . ... more what we develop moves you iav your partner for automotive engineering our engineering is at the heart of vehicles across the globe . as one of the leading development partners to the automotive industry iav offers more than 30 years of experience and a range of skills second to none . with our expertise in the entire vehicle and the passion to match we provide technically perfected solutions that balance both rational and emotional aspects . employing 6 500 members of staff and first class facilities we assist manufacturers and suppliers in carrying out their projects wherever they are in the world from concept to start of production your goals are our mission . 311 jobs are you looking for an employer who can give you flexibility for your ideas your development your career legal information data privacy sitemap terms and conditions contact iav on favcebook iav on youtube iav on twitter your language settings have redirected you from the english version of this page . go back to the english version