A method of controlling an electric synchronous machine having a stator and a moving part includes operating the machine with a deceleration moment so that a speed of the moving part of the machine is reducing, monitoring the movement of the moving part of the machine, and, upon detection of a direction reversal or a speed of the moving part of approximately zero, transitioning to a holding mode by impressing at least one current pattern of string currents in the stator of the machine. The method also includes maintaining the current pattern until a stable equilibrium of moments between the external moment and a braking moment of the machine is established.