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The vehicle fully instrumented vehicle prototype driving on the Kart track near the I-FEVS headquarters, in highly dynamic manoeuvres including high longitudinal as well as lateral accelerations.
![IMG_3548](https://horizon2020-tell.eu/wp-content/uploads/2021/11/IMG_3548-1024x768.jpg)
The vehicle dynamics controllers developed by UoS within TELL are being tested near the I-FEVS headquarters (Kart track) on a fully instrumented vehicle prototype, featuring the newly developed powertrains, also including a Kistler optical sensor and a dSPACE MicroAutbox unit, for rapid control prototyping.
![IMG_3531](https://horizon2020-tell.eu/wp-content/uploads/2021/11/IMG_3531-1024x768.jpg)
The power loss measurements on the TELL inverter show a great improvement (almost -30%) compared to the baseline one, which was using previous MOSFET technology. The values of peak and average efficiency of the inverter are also impressive.
![](https://horizon2020-tell.eu/wp-content/uploads/2021/06/Powerloss_website.png)
High Efficiency Low-Voltage PMaSynRM Motor and high Performance Low-Voltage Inverter used in the TELL project ready for vehicle integration in the 4WD demonstrator. SRI 200 MOTOR and TM4 TAUTRONIC AC-X1 100V/375A inverter.
![](https://horizon2020-tell.eu/wp-content/uploads/2021/03/DANA_1.png)
New powertrain prototype developed in TELL by DANA TM4 tested on bench
![DANA first prototype](https://horizon2020-tell.eu/wp-content/uploads/2021/03/DANA-first-prototype.png)
First steps for the TELL vehicle demonstrators at I-FEVS headquarter
![WP_20191212_13_43_47_Pro](https://horizon2020-tell.eu/wp-content/uploads/2021/03/WP_20191212_13_43_47_Pro-1024x575.jpg)
Vehicle demonstrators tested on the I-FEVS rolling road with the benchmarking powertrain
![IMG-4526](https://horizon2020-tell.eu/wp-content/uploads/2021/03/IMG-4526-1024x768.jpg)
The 2 TELL vehicle chassis are ready for the integration of the powertrains from DANA TM4 and Valeo
![IMG_0001](https://horizon2020-tell.eu/wp-content/uploads/2021/03/IMG_0001-1024x768.jpg)