Abstract: The invention relates to a method for shaping a periodic structure, in particular a toothing on a workpiece, wherein a lifting mechanism lifts the shaping tool, within the working stroke, off of the workpiece for the return stroke after a machining operation, characterized by a rotational angular region of the lifting cam functionally assigned to a circumferential cam profile region of a lifting cam, the same driven to rotate by a motor, of the lifting mechanism, which circumferential cam profile region determines the engagement distance between the shaping tool and the workpiece in a working stroke portion of a stroke cycle, wherein the rotational angular region of the lifting cam is passed through a further time—albeit in the opposite direction of rotation—during the same stroke cycle.

Abstract: A method determines an actuation of a door of a household appliance by a user. The door closes an access opening of a body of the appliance to an interior space by virtue of an elastic seal that is arranged on the door inner side and braces circumferentially against a region of an edge of the access opening. A plunger is moved by a drive unit until a plunger head braces against the door inner side. The plunger is influenced into an opening direction of the door by the drive unit using a bracing force that is smaller than a force for opening the door. An arbitrary stroke of the plunger is detected by a sensor and a sensor signal is allocated to the detected stroke. The sensor signal is compared with a comparison value and the actuation by the user is determined in dependence upon the comparison.

Abstract: A computer-based system and method is disclosed for spatial programming of a robotic device. A mixed reality tool may select an object related to one or more interactive tasks for the robotic device. A spatial location of the object may be located including Cartesian coordinates and orientation coordinates of the object. An application program may be executed to operate the robotic device using the spatial location. Based on initial parameters, execution of the one or more tasks by the robotic device on the object related to a skill set may be simulated in a mixed reality environment.

Abstract: A household refrigeration appliance has a thermally-insulated body with an interior container that delimits a coolable interior space, a refrigeration circuit for cooling the coolable interior space and at least one fan. During the proper operation of the household refrigeration appliance, the fan is operated in a closed loop speed-controlled manner according to an at least indirectly specified desired rotational speed of the fan. During an inspection mode, the fan is operated without closed loop speed control, the actual rotational speed of the fan is ascertained and the actual rotational speed is evaluated in order to detect an abnormal operating state of the fan.

Abstract: A refrigeration appliance has a cooling chamber for receiving products to be refrigerated, the cooling chamber being delimited by a cooling chamber wall. A fan is fastened to the cooling chamber wall and is configured to deliver air through an air channel of the refrigeration appliance to the cooling chamber. A damping disc is located on a side of the fan close to the cooling chamber wall. The damping disc has a plurality of elevations which lie against the cooling chamber wall, and the damping disc has a plurality of apertures extending in a peripheral direction of the damping disc. The damping disc is configured to damp vibrations which arise during operation of the fan in order to separate the fan and the cooling chamber wall in terms of vibration.

Abstract: A computer-based system and method is disclosed for spatial programming of a robotic device. A mixed reality tool may select an object related to one or more interactive tasks for the robotic device. A spatial location of the object may be located including Cartesian coordinates and orientation coordinates of the object. An application program may be executed to operate the robotic device using the spatial location. Based on initial parameters, execution of the one or more tasks by the robotic device on the object related to a skill set may be simulated in a mixed reality environment.

Abstract: A household refrigeration appliance has a thermally-insulated body with an interior container that delimits a coolable interior space, a refrigeration circuit for cooling the coolable interior space and at least one fan. During the proper operation of the household refrigeration appliance, the fan is operated in a closed loop speed-controlled manner according to an at least indirectly specified desired rotational speed of the fan. During an inspection mode, the fan is operated without closed loop speed control, the actual rotational speed of the fan is ascertained and the actual rotational speed is evaluated in order to detect an abnormal operating state of the fan.

Abstract: Systems, methods, and computer-readable media are disclosed for utilizing computer-mediated-reality-based technologies such as augmented reality or mixed reality to render digital information about a physical machine or associated process on top of or otherwise in proximity to the machine. The digital information may be rendered as an overlay over the real-world environment. The digital information may be rendered on a display of a wearable device of an operator, such as when the wearable device is within a line-of-sight of the machine, or may be projected onto a surface that is in proximity to the machine. The digital information may also be rendered within a control room environment as an overlay over an actual image or virtual representation of a factory floor environment that includes the machine.