IPG in Close-up
Publications and Speeches 2014
REDUCED VALIDATION EFFORT FOR DYNAMIC LIGHT FUNCTIONS
Increasingly advanced driver assistance functions and their integration result in higher complexity of the systems and their validation. This also applies to dynamic light functions which provide situation-dependent headlight adjustment consisting of adaptive headlight, headlight leveling and (glare-free) high-beam assistance. The required road tests can often be performed only at night. BMW AG and IPG Automotive are developing a problem-solving approach here which makes it possible to significantly reduce the validation effort and to manage the requirements for safety-related functions associated with ISO 26262. It combines in-development testing and the standardised Functional Mock-up Interface (FMI) with the methods of virtual test driving.
Article published ATZelektronik 02/2014
TESTING AND SIMULATION-BASED VALIDATION OF ESP SYSTEMS FOR VANS
The Mercedes-Benz Vans division uses vehicle dynamics simulation to support the validation of the wide vehicle variance during the development of ESP systems. This process is based on a multi-step SiL data exchange with Bosch and is shown here using the example of the computational support of the ESP homologation for the variants of the Sprinter. This type of cooperation accelerates the system development for a large number of variants and offers potential for the application of further assistance functions.
Article published ATZ 02/2014
The Steering-in-the-Loop method allows an efficient and comprehensive evaluation of steering behaviour and steering system functions even before real-world road testing commences. The open and modular structure of the CarMaker integration and test platform offers a wide range of applications combined with the reusability of tests and evaluation criteria as well as the reproducibility of the results obtained.
Published in “Vehicle Dynamics International”, Annual Showcase 2014
Mobile Machinery in Virtual Test Driving
The simulation based validation is a crucial step to support the development of mobile machinery. The method is strongly oriented towards real test driving and takes development engineers closer to the vehicle across multiple domains. In this process, the whole vehicle moves into the focus. In this way, complex interactions between mechatronic subsystems can be analyzed and optimized cost-efficient and at an early stage of development.
Article published in the CVC Newsletter 2_2013