/ 113 Vehicle Testbeds 4x4 for Advanced Applications in R&D The development of new drive concepts and powertrain functionalities entails new reuirements for test systems. For this, AVL offers high-end solutions fulfilling these challenges. CHARACTERISTICS All four highly dynamic load units of the vehicle tested can e controlled separately or synchronously. This is possile for generic analyses and also forms the asis for real-life testing in connection with AVL InMotion™ powered y CarMaker. Previously recorded 3 road profiles including curves can e modeled. Along with the conventional method y means of coast-down coefficients, the road simulation is implemented in an advanced way on the asis of a physical multi-ody simulation model linked to an environment, real road and driver model. This allows for highly varied parameters like air resistance, vehicle weight, trailer and driving style. Additionally, a comprehensive residual us simulation can e implemented on the asis of the simulation model e.g. simulation of acceleration or traffic for ACC systems. APPLICATION The range of applications for 44 vehicle testeds for advanced applications is road Real consumption and emission analyses ased on customer-specific roads e.g. Auto Motor and Sport track evelopment of advanced driver assistance systems using free maneuver, road, and traffic definitions Analysis of different virtual and reproducile driver types linked to vehicle operating strategies Real-life testing on the vehicle testbed BENEFITS AT A GLANCE Highly dynamic four-motor vehicle tested for modeling different pulling forces and speeds on all four wheels • Future-proof development platform for intelligent drive concepts such as electric drives as well as comple powertrain functionalities e.g. torue vectoring • Maneuver-based real-life testing on the vehicle testbed Parameterizale simulation models for driver, road and topology, environment and residual vehicle
Solutionskatalog_2017_E
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