/ 77 APPLICATION Emission, endurance and R&D tests: Along with the repeatability, the offer of proven complete solutions is a decision criterion for AVL testbed systems. The increasing complexity of the powertrain management systems and the close interaction of engine and transmission control unit (ECU and TCU), in combination with emission regulations, often requires joint testing. SHEDS for testing fuel perspirations and altitude chambers are equipped with vehicle testbeds. Wind tunnels and climatic chambers are successfully combined with AVL vehicle testbeds as well. In the field of R&D, AVL tools are used intensively to optimize the driveability. Noise and vibration tests (NVH): More than 70 active NVH systems used worldwide demonstrate the high levels of quality and flexibility of AVL regarding project planning of individual testbed solutions. In this respect, AVL is characterized by particularly good phase control as well as replaceable roller surfaces. Electromagnetic compatibility tests (EMC): AVL is unquestionably the partner with the most experience (> 25 years) and the most reference installations in the field (EMC). Along with the exact road simulation, the focus is also on technical criteria such as lowest electromagnetic emissions, high acceleration of the rotary table and robust design. BENEFITS AT A GLANCE • Future-proof development platform for intelligent drive concepts such as hybrid or electric drives as well as complex powertrain functionalities (e.g. torque/speed vectoring systems) • Shorter development times due to high levels of reproducibility of vehicle tests and well integrated devices in test cell via AVL’s software capabilities • Proven usability and workflow design on the AVL vehicle testbed ensure reliable results • Professional project management on-site via local contact person Noise and vibration testing in the NVH test environment Climate tests in the wind tunnel of different vehicle categories
Solutionskatalog2014_E
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