In this particular case, retrieving the information from the set of moving sensors generally requires the use of a slip ring. PES has a large experience in providing slip ring solutions for test benches for many applications. Our large range of standard and custom products allows us to define the exact component needed for a specific test bench (compact size, a large number of circuits, high rotating speed up to 5000rpm).

Indeed, rotating arms that are handling the plastic film roll are embedding servomotors with a lot of sensors (optical, proximity, etc.) that allow accurate and smooth film wrapping operations. All those rotating components are connected to the control unit that is integrated into the fixed part of the machine. Slip ring are then mandatory to enable continuous 360° rotation making the pallet wrapping possible. 

Oceanwings® is a fully automated wingsail, enabling hybrid propulsion featuring a mix of wind power and conventional propulsion. To enable automation, the mast embeds a lot of technologies such as strain gauges, thermocouples to monitor the structure and environment but also servomotors to perform sail maneuvers. The wind propulsion concept created by VPLP allows the wing to be automatically positioned depending on the wind direction in order to benefits from the maximum performance of the system, all the time.