ACTUATOR FOR VEHICLE BODY STABILISATION SYSTEM Russian patent published in 2014 - IPC B60G13/00 B60G13/14 B60G13/18 B60G21/02 

FIELD: transport.

SUBSTANCE: device of vehicle body stabilisation system is made as linear electromechanical transducer (LEMT) and has magnetised integral cylindrical core, magnetised hollow cylinder, at least two electromagnetic coils and linear servo. The cylindrical core is made of constant magnet, connected with unsprung masses, located inside coils to interact with their internal field and has axial magnetisation. The hollow cylinder is made of constant magnet, connected with unsprung masses, located outside coils to interact with their external field and has axial magnetisation. The electromagnetic coils are located in series along actuator operation axis, connected with sprung masses and winded so that when current flows over them their magnetic poles are oriented axially - along device operation axis. Linear servo is performed with stepped motor resistant to axial loads, located in series with LEMT and intended for processing system low frequency signals and changing vehicle clearance.

EFFECT: vehicle service in extreme environmental conditions, improvement of travelling comfort, roadability and safety, reducing shock loads on chassis elements.

7 cl, 6 dwg