Lenze Se

Lenze Se (societas Europaea)

Johannes Kuehn

Torben Jonsky

The invention relates to a method for monitoring a transmission driven by an electric motor with a motor control, in which load changes with zero crossing of the motor torque in the transmission are monitored, wherein at least one operating parameter of the electric motor and/or the motor control is measured and evaluated for monitoring the load change.

Method for monitoring a gearbox driven by an electric motor

A method for adjusting a parameter value of a position controller and a parameter value of a rotational speed controller is provided. The position controller and the rotational speed controller are cascaded and are a component of a control circuit. The method includes generating and displaying a two-dimensional parameter adjusting field, wherein points in the two-dimensional parameter adjusting field are selectable by a user, and a specific parameter value of the position controller and a specific parameter value of the rotational speed controller are allocated to a point, and after the user has selected a point adopting the specific parameter value of the position controller that is allocated to the selected point and adopting the specific parameter value of the rotational speed controller that is allocated to the selected point.

Method for adjusting a parameter value of a position controller and for adjusting a parameter value of a rotational speed controller, and an electric drive system

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Braunschweig, Germany

Johannes Kuehn