Abstract: The present disclosure comprises a controller for controlling an electrical power supply system, the electrical power supply system comprising a generator for generating electrical energy and an engine for driving the generator, wherein the controller comprises a first control mode in which the generator is feedback-controlled on the basis a difference between an output voltage produced by the generator and a target voltage. The controller further comprises at least a second control mode in which the generator is feedback-controlled on the basis of engine speed and/or independently of output voltage.

Abstract: The present disclosure provides a reductant injection system for an SCR catalyst of an internal combustion engine, the reductant injection system comprising at least one injector, a first storage container for storing liquid reductant and a pump for pumping reductant from the first storage container to the injector for injection into an exhaust gas stream, wherein the injector is cooled by reductant. The reductant injection system may comprise a second storage container for storing liquid reductant and is configured such that the injector can be cooled by reductant from the second storage container.

Abstract: The present application refers to an internal combustion engine comprising a turbocharger, an intercooler and a cooling circuit for cooling of the intercooler, the cooling circuit comprising adjusting means for adjusting a temperature of a cooling liquid of the cooling circuit flowing through the intercooler, the internal combustion engine comprising a controller for controlling the adjusting means of the cooling circuit, the controller comprising a function for determining a dew point temperature of the charge air, characterized in that the controller is configured to control the temperature of the cooling liquid and/or of the intercooler relative to the dew point temperature.

Abstract: The present disclosure provides a reductant injection system for an SCR catalyst of an internal combustion engine, the reductant injection system comprising at least one injector, a first storage container for storing liquid reductant and a pump for pumping reductant from the first storage container to the injector for injection into an exhaust gas stream, wherein the injector is cooled by reductant. The reductant injection system may comprise a second storage container for storing liquid reductant and is configured such that the injector can be cooled by reductant from the second storage container.

Abstract: The present application refers to an internal combustion engine comprising a turbocharger, an intercooler and a cooling circuit for cooling of the intercooler, the cooling circuit comprising adjusting means for adjusting a temperature of a cooling liquid of the cooling circuit flowing through the intercooler, the internal combustion engine comprising a controller for controlling the adjusting means of the cooling circuit, the controller comprising a function for determining a dew point temperature of the charge air, characterized in that the controller is configured to control the temperature of the cooling liquid and/or of the intercooler relative to the dew point temperature.

Abstract: The present disclosure relates to a system for determining the load mass of a load carried by a hoist cable of a crane, said system comprising a measurement arrangement for measuring the cable load in the hoist cable and a calculation unit for determining the load mass on the basis of the cable force, wherein the calculation unit has a compensation unit which describes and at least partly compensates the effect of the indirect determining of the load mass via the cable force in a model.

Abstract: The present invention relates to a system for the automatic detection of load cycles of a machine for the transferring of loads, wherein the machine includes a lifting apparatus for the raising of the load and a transport apparatus for the horizontal movement of the load, comprising: a load change detection for the automatic detection of a load change at least on the basis of the output signals of a lifting force measurement apparatus, a load position detection which detects the position of the load in at least a horizontal direction and a load cycle detection for the automatic detection of a load cycle, wherein the load cycle detection takes place at least on the basis of the output signals of the load change detection and of the load position detection.

Abstract: The present disclosure relates to a method for determining the delivery rate of a liquid conveying device, in particular a concrete pump, wherein on the basis of measured values concerning the pressure of the liquid the number of the pump strokes of the concrete conveying device is determined, in particular substantially calculated, by series-connection of a plurality of filters with adaptive filter length and variable detection limits. Furthermore, the present disclosure relates to a liquid conveying device and to a construction vehicle with a liquid conveying device.

Abstract: The present disclosure relates to a method for determining the delivery rate of a liquid conveying device, in particular a concrete pump, wherein on the basis of measured values concerning the pressure of the liquid the number of the pump strokes of the concrete conveying device is determined, in particular substantially calculated, by series-connection of a plurality of filters with adaptive filter length and variable detection limits. Furthermore, the present disclosure relates to a liquid conveying device and to a construction vehicle with a liquid conveying device.

Abstract: The present disclosure relates to a system for determining the load mass of a load carried by a hoist cable of a crane, said system comprising a measurement arrangement for measuring the cable load in the hoist cable and a calculation unit for determining the load mass on the basis of the cable force, wherein the calculation unit has a compensation unit which describes and at least partly compensates the effect of the indirect determining of the load mass via the cable force in a model.

Abstract: The present invention relates to a system for the automatic detection of load cycles of a machine for the transferring of loads, wherein the machine includes a lifting apparatus for the raising of the load and a transport apparatus for the horizontal movement of the load, comprising: a load change detection for the automatic detection of a load change at least on the basis of the output signals of a lifting force measurement apparatus, a load position detection which detects the position of the load in at least a horizontal direction and a load cycle detection for the automatic detection of a load cycle, wherein the load cycle detection takes place at least on the basis of the output signals of the load change detection and of the load position detection.