The AVL Inverter TS™ enables independent testing of the inverter while optimizing the integration with all other components in the electrified powertrain. The test system is based on e-motor emulation technology with real-time simulation. This leads to highly accurate results when testing the inverter with required battery voltage and e-motor current. For such a testing setup, exact copies of the e-motor and the battery are required.
![man in front of computer](/sites/default/files/styles/landscape_small/public/2023-02/avl_220523-0226-1_web-l1920px.jpeg.webp?itok=tnFQu8Vh)
Within the AVL Inverter TS™, the e-motor is replaced very accurately with the Power Amplifier Cabinet (PAC) and the Signal Processing Cabinet (SPC). The UUT DC Supply Cabinet (USC) represents a digital copy of the battery. As a result, an efficient and flexible test equipment for the testing of inverters is available, which – in contrast to an active load cabinet – emulates with highest accuracy the real physics of an e-motor directly at the terminals.
![two people in front of a computer](/sites/default/files/styles/landscape_small/public/2023-02/avl_220523-0317-1_web-l1920px.jpeg.webp?itok=3L8FCn89)
![picture of tobias schelter](/sites/default/files/styles/original_small/public/2023-01/tobias_2.jpg.webp?itok=lenr8fpq)
It is important to us to provide our customers not just with individual parts, but with a state-of-the-art, complete test system that is based on years of application know-how and thus enables our customers to use a highly efficient test methodology.”
– Dr. Tobias Schelter, Managing Director, AVL SET GmbH