Injection moulding machine , in particular for producing plastic parts, comprising: at least one electrical machine , in particular a synchronous motor; multiple electrically parallel-connected switching units , in particular inverter units , which are designed to drive the electrical machine , wherein each switching unit having at least one electrical output and at least one electrical switch associated with the output , which can be switched according to a switching pattern, wherein corresponding outputs of the switching units are electrically connected in parallel to a common output , which is connected to the electrical machine ; at least one primary open-loop and/or closed-loop control , which is designed to actuate the switching units with control signals , in order to operate the electrical machine ; a measuring device for measuring output currents (I U1 -I W3 ) at the outputs of the switching units ; and at least one correction controller , which is configured to adjust a corresponding control signal in the event of a deviation between a measured output current (I U1 -I W3 ) at an output and a target value (S) for an output current (I U1 -I W3 ), such that switching times, which are predetermined by the switching pattern, of at least one switch , which is associated with the relevant output , are shifted forwards or backwards in time and thereby the deviation between the target value (S) and the output current (I U1 -I W3 ) is reduced, wherein the at least one correction controller is configured to synchronise switching times, in particular the switching edges, of switches , which are associated with corresponding outputs , such that these switch simultaneously, characterised in that corresponding outputs of the switching units are connected to the respective common outputs via connecting lines , wherein, in order to smooth the output currents (I U1 -I W3 ), each connecting line is guided through a smoothing inductance element in opposite directions at least once together with the connecting line of another corresponding output at least one electrical machine , in particular a synchronous motor; multiple electrically parallel-connected switching units , in particular inverter units , which are designed to drive the electrical machine , wherein each switching unit having at least one electrical output and at least one electrical switch associated with the output , which can be switched according to a switching pattern, wherein corresponding outputs of the switching units are electrically connected in parallel to a common output , which is connected to the electrical machine ; at least one primary open-loop and/or closed-loop control , which is designed to actuate the switching units with control signals , in order to operate the electrical machine ; a measuring device for measuring output currents (I U1 -I W3 ) at the outputs of the switching units ; and at least one correction controller , which is configured to adjust a corresponding control signal in the event of a deviation between a measured output current (I U1 -I W3 ) at an output and a target value (S) for an output current (I U1 -I W3 ), such that switching times, which are predetermined by the switching pattern, of at least one switch , which is associated with the relevant output , are shifted forwards or backwards in time and thereby the deviation between the target value (S) and the output current (I U1 -I W3 ) is reduced, wherein the at least one correction controller is configured to synchronise switching times, in particular the switching edges, of switches , which are associated with corresponding outputs , such that these switch simultaneously, characterised in that <EOS>