LINEAR ELECTRO-MECHANICAL ACTUATOR ASSEMBLY FOR A WORKING EQUIPMENT, A WORKING EQUIPMENT AND A METHOD FOR CONTROLLING A LINEAR ELECTRO-MECHANICAL ACTUATOR ASSEMBLY

The invention relates to a linear electro-mechanical actuator assembly () for a working equipment (), comprising: a translation assembly () including a rotatable part () and a linearly movable part () connected to each other to translate a rotating movement of the rotatable part () to a linear movement of the linearly movable part (); and a drive assembly () arranged to provide the rotating movement of the rotatable part () of the translation assembly (); wherein the drive assembly () comprises a first electric motor (), a second electric motor () and a planetary gear assembly () connected to the rotatable part () of the translation assembly (), wherein the actuator assembly () further comprises a control unit () configured to control the drive assembly () based on a determined load on the translation assembly () and a desired speed of the linear movement of the translation assembly () so as to optimize the efficiency of the first and second electric motor ().