An apparatus configured to reduce drag is provided. The apparatus includes a piezoelectric bellow configured to generate airflow, a power controller configured to output a signal to actuate the piezoelectric bellow, and a controller configured to control the power controller based on at least one from among pressure information and vehicle speed.
PIEZOELECTRIC BELLOW CONFIGURED TO REDUCE DRAG
2020-06-11
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |