PNEUMATIC PRESSURE TO VOLTAGE CONVERSION FOR ELECTRIC MOTOR CONTROL

摘要

Device to control the speed of an electric motor from a pneumatic pedal, characterized in that it includes an element deformable with the pressure controlled by the pneumatic pedal, an element of magnetic material forming a mechanical unit with the element deformable with the pressure and capable of modifying the inductance of a coil incorporated into an electronic control circuit for the current of the electric motor the speed of which is to be controlled.