Porsche Engineering Magazine
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Issue 1/2012 Porsche Engineering Magazine Shift into gear for the future. 911 (Type 991): fuel consumption (in l/100 km) urban 12.8 · extra-urban 6.8 · combined 9.0; CO2 emissions 212 g/km Issue 1/2012 Porsche Engineering Magazine Use our drive. 911 (Type 991): fuel consumption (in l/100 km) combined 9.7-8.2; CO2 emissions 229-194 g/km About Porsche Engineering About Porsche Engineering At Porsche Engineering, engineers are ufacturer. Whether you need an auto- working on your behalf to come up motive developer for your project or with new and unusual ideas for vehi- prefer a specialist systems developer, cles and industrial products. At the re- we offer our customers both because quest of our customers we develop a Porsche Engineering works success - variety of solutions – ranging from the fully across both of these areas. The design of individual components and extensive knowledge of Porsche Engi- the layout of complex modules to the neering converges in Weissach – and planning and implementation of com- yet it is globally available, includ ing plete vehicles, including production at your company’s offices or produc- start-up management. What makes our tion fa cil ities. Regardless of where we services special is that they are based work – we always bring a part of Porsche on the expertise of a premium car man - with us. www.porsche-engineering.com 4 Porsche Engineering Magazine 1/2012 Editorial Dear Readers, When we analyze our company’s more recent projects, one increase operating distances without having to noticeably thing is clear: sustainability and environmental concerns compromise the comfort of the vehicle user. have changed demand behavior and have now become a driving force of technical innovation in many areas of In order to contribute actively to these developments for our automotive development. customers, we are continuously investing in our expertise and capacity at Porsche. Whether this is on a grand scale, Tighter political and legal regulations for the mobility of such as the consistent expansion of the Weissach Devel - tomorrow play an important role in this. It seems to us, opment Center, or on a smaller scale, such as the opera- however, that another important factor here is the con- tion start-up of new high-voltage and thermodynamics stantly changing values of automotive industry customers. testing stands. This has a direct effect on clear trends in automotive devel - opment. We invite you – not without pride – to take a look at this and other Porsche developments: Discover for yourself how At the same time though, the “old economy” of automotive Porsche is setting new standards in the areas of efficiency, development, such as body construction and drive tech - lightweight construction, performance and emotions with nology, is experiencing another renaissance. Lightweight the latest generation of the 911 Carrera. construction has been an essential part of bodywork devel - opment for some time now. But the potential of combustion If reading our magazine awakens your interest in devel - engines has also still not been fully exhausted yet. oping something with us, then we look forward to working with you to meet the challenges you set us. The mobility of today and tomorrow is increasingly electric. With the hybridization of vehicles, we are experiencing a We hope you enjoy reading our first issue of 2012. highly complex step towards electromobility. There has already been plenty of hard work on the further develop- Yours, Malte Radmann and Dirk Lappe ment of battery and electric vehicle designs, in order to Managing Directors Porsche Engineering 911 (Type 991): fuel consumption (in l/100 km) combined 9.7-8.2; CO2 emissions 229-194 g/km Porsche Engineering Magazine 1/2012 5 Contents Contents News 8 About Porsche Engineering 4 Editorial 5 The new 911 Impressum 34 The most efficient and sportiest Next Up 35 Carrera ever 10 High voltage: 300 kW source/drain High-voltage and thermodynamics Cover test stand 19 We develop the future, for example the seven- Weissach is growing speed manual transmission in the new 911. Shift Expansion at the Weissach into gear for the future with us – what will you use Development Center 22 our drive for? Keeping cool in future Vehicle interior climate control in electromobility 24 Who developed it? Porsche. Special exhibition “80 Years of Engineering Services by Porsche” 28 Smoother starts using robotics Porsche Engineering clutch robot 30 6 Porsche Engineering Magazine 1/2012 Contents 10 Identity The new 911: innovative, cutting-edge technology for new benchmarks in efficiency, perfor- mance, lightweight construction and emotions 19 Innovation High-voltage and thermodynamics test stand for the development and testing of high-performance batteries 22 30 Analysis Unique robot for the efficient testing of clutch charac - teristics in vehicles Growth Expansion of the Weissach Development Center for demanding customer projects Porsche Engineering Magazine 1/2012 7 News Wolfsburg: Porsche Engineering grows Thanks to continuing growth, activities at Porsche Engineering in Wolfsburg have been expanded. At the project office in Wolfsburg, there are not only special - ists in the development of electric/ electronic systems, but also first-class experts in the layout and development of modules, assemblies and complex com ponents. The Wolfsburg office plays an important role in Porsche’s projects for external customers and therefore contributes significantly to the inte grated engineering services within the corpo- rate group. CURRENT NEWS Porsche Engineering Prague: ten-year anniversary Along with 80 years of Porsche engi- Milan Simadl, head of neering services, 2011 also marked the commercial section of the German Embassy the tenth anniversary of the Prague in the Czech Republic subsidiary of Porsche Engineering. and Dr. Milos Polásek,ˇˇ The branch office in the Czech Repub - head of Porsche Engi- lic is an integral part of engineering neering Prague, at the 10 year anniversary services by Porsche. It specializes in celebrations complex technical calculations and simulations, and has expertise that stretches way beyond the automo - tive industry to a wide range of areas and sectors. It was established after a the intensive and valueable collabo- results from scientific engineering re- successful partnership with the Tech - ration between the industry and dif- search are also channeled into Porsche nical University of Prague. Through ferent fields of science, the latest Engineering. 8 Porsche Engineering Magazine 1/2012 News QUALITY Awarded Porsche Engineering Group GmbH has once again successfully com- pleted a quality management audit according to the industrial standard DIN EN ISO 9001:2008. The exter- nal auditor from the German Orga- nization for the Certification of Man - Historical analysis agement Systems (DQS) awarded the engineering services by Porsche Porsche Engineering has carried out a 1948, was technically way ahead of its a high standard of qual ity for its detailed breakdown, analysis and docu- time in many respects. By analyzing and projects. Amongst other aspects, mentation of the historical Type 360 examining the engine today, new data both the project management and “Cisitalia” engine on behalf of the Stutt- about the innovative technologies of the motivation of staff at the engi- gart-based Porsche Museum. The leg - the past can be gathered and a unique neering services by Porsche was endary Grand Prix racing car, completed piece of documentation for automobile assessed as “very good”. at the Porsche engineering office in enthusiasts will be created. A Porsche to carry this material for bags came about corresponding marketing brochure,” through working on the material for the explains Heidi Zink, project engineer for in your hand soft-top of the Boxster Spyder and the the Boxster Spyder. A Porsche for travel, a Porsche for din- The bags are available online at: www.porsche.com/shop ner and even a Porsche for the bath- room – rarely has the visual connection between the sports car and Porsche Driver’s Selection products been so close. This attractive product series, of- ficially called “Porsche Travel System Soft Top Luggage”, is pure Porsche design. It includes items such as travel cases and bags in various sizes, a hand- bag, as well as a washbag manufactu- red in the same original soft-top mate- rial that is used for the folding tops of Porsche Cabriolets. “The idea to utilize Cutting-edge 911 technology The most efficient and sportiest Carrera ever Identity shaping in three digits: the new 911 THIS MODEL HAS BEEN THE GOLD STANDARD IN ITS CLASS FOR GENERATIONS. BUT NOW THE 911 SETS THE BENCHMARKS IN PERFORMANCE AND EFFICIENCY EVEN HIGHER – DEMONSTRATING ONE HUNDRED PERCENT PURE PORSCHE INGENIOUS ENGINEERING. Cutting-edge 911 technology Cutting-edge technology in every area The new 911 Carrera embodies the competence, passion and technological expertise of Porsche more than any other model generation. Four key development aspects define the new 911: lightweight construction, performance, efficiency and emotions. Porsche Engineering has also played a significant part in creating the new generation of the 911 by developing the new seven-speed manual transmission. With the new generation of the 911, like lightweight construction, perfor- engines in comparison to their output Porsche engineers have once again com - mance, efficiency and emotions are in- have always given the 911 Carrera an bined the latest technological develop- creasingly playing an equally important exceptional power-to-weight ratio and ments in an exceptional way, in order to role here as in the 911. exemplary fuel consumption. The new provide maximum driving pleasure and generation differentiates itself from the efficiency. This ingenious engineering Efficiency competition even further in both areas: is not just evident in the sports cars, with a power-to-weight ratio of 4.7 kilo- but also in a wide range of engineering Lightweight construction throughout grams per kW (10.3 lb per kW), the new projects for external customers.