
We all know that the car’s suspension is constantly at work whenever we hit the road. As it absorbs the potholes and the rough terrain, the suspension moves up and down which generates kinetic energy. With that in mind, Audi is working on how to harness that energy and turn it into electricity.
Audi’s electromechanical rotary dampers, or dubbed as eROT, replace the conventional hydraulic dampers. In this way, the German automaker said that the eROT can absorb the motion of the wheel and transfer it to an electric motor, which converts it to electricity.
To shed more light regarding this matter, Audi board member for technical development Dr. Stefan Knirsch said that, “Every pothole, every bump, every curve induces kinetic energy in the car. Today's dampers absorb this energy, which is lost in the form of heat. With the new electromechanical damper system in the 48-volt electrical system, we put this energy to use.”

Audi added that the eROT system recovered 3 watts on a freshly paved German freeway and 613 watts on a rough road. The automaker claims that these numbers translates to relatively better fuel economy.
In addition, the eROT system allows configuring or tuning the compression and rebound rates separately. On the other hand, the horizontally arranged electric motors in the rear axle replace the upright telescopic shock absorbers, increasing the trunk space.
For more information about Audi and its vehicles, visit the AutoDeal Car Guide.
Latest News
-
Ford Philippines caps off 2023 with a Year-End Sale for its Ranger and Territory / News
Ford has a reason for you to be jolly this Christmas. For its Year-End-Sale, the Territory and Ranger are on promo.
-
MG Philippines previews its MG One and Cyberster—Both to go on sale in 2024 / News
The MG One and Cyberster get previewed. The 2024 year models will go on sale soon after the holiday season.
-
Will Toyota revive the Celica nameplate? / News
Will Toyota bring back the Celica? Akio Toyoda is a fan of the model, and he would like to have it again.
Popular Articles
-
Cheapest cars under P700,000 in the Philippines
Aug 25, 2023
-
First car or next car, the Ford EcoSport is a tough package to beat
Jun 18, 2021
-
Car Maintenance checklist and guide – here’s everything you need to know
Earl Lee · Jan 12, 2021
-
Most fuel efficient family cars in the Philippines
Bryan Aaron Rivera · Nov 27, 2020
-
2021 Geely Okavango — Everything you need to know
Joey Deriquito · Nov 19, 2020
-
Family cars in the Philippines with the biggest trunks
Sep 20, 2023
-
Head to head: Toyota Rush vs. Suzuki XL7
Joey Deriquito · Oct 28, 2020
-
Why oil changes are important for your car
Earl Lee · Nov 10, 2020
-
2021 Kia Stonic — What you need to know about it
Joey Deriquito · Oct 16, 2020
-
Top 7 tips for buying a used car in the Philippines
Joey Deriquito · Nov 26, 2020