A piezoelectric actuator linearly moving on a guide is employed to drive a wiper fixed on the actuator.
Piezoelectric solar panels.
For a temperature difference of 31 c between the hot and the cold sides of the teg the.
The flexible composite cantilever used for solar and piezoelectric energy harvesting with its battery layers has the approximate dimensions of 93 mm 25 mm 1 5 mm under clamped conditions while the teg has the dimensions of 30 5 mm 33 mm 4 1 mm.
This device will generate energy using piezoelectric sensors and solar panels and store it in a battery and the stored energy can be used accordingly for various applications.
5 came up with a linear piezoelectric actuator based solar panel cleaning mechanism with minimum gears which reduced load on the surface of the panels but it was a complex system.
Schematics and energy band diagram of the piezoelectric.