Abstract: A method for controlling an active rear axle steering of a motor vehicle when steering out from straight travel with given actual dynamics of the wheel guidance of the motor vehicle, wherein an actual steering signal of the motor vehicle is received by a control circuit from at least one sensor, then from the actual steering signal a dynamic model of the wheel guidance calculates a time variation of a differential signal describing a deviation of the actual steering signal from an imaginary nominal steering signal which would be needed in order to perform the steering with a given nominal dynamics, and from the differential signal a predetermined conversion rule is used to generate a nominal steering signal for the rear axle steering and the rear axle steering is actuated with this.

Abstract: A gas distribution apparatus is provided having a first reservoir with a first upstream end and a first downstream end and a second reservoir with a second upstream end and a second downstream end. A reservoir switch valve is in fluid communication with the first downstream end of the first reservoir and the second downstream end of the second reservoir. The reservoir switch valve operable to selectively couple the first reservoir to an outlet of the reservoir switch valve when in a first state, and couple the second reservoir to the outlet of the reservoir switch valve when in a second state. A plurality of proportional flow control valves are provided having inlets coupled in parallel to the outlet of the reservoir switch valve The plurality of proportional flow control valves have outlets configured to provide gas to a processing chamber.

Abstract: An eye mask with movable speakers is provided. The eye mask has a mask main body and two speaker assemblies. The mask main body is configured to cover a user's eyes and ears and comprises two inner spaces. The two inner spaces correspond to the user's ears in location. The two speaker assemblies are mounted in the inner spaces respectively, and at least one of the speaker assemblies is capable of moving in the corresponding inner space. When wearing the present eye mask, the user may cover eyes first and then connect and tie two ends of the mask main body, thereby securing the eye mask on the head. In the meantime, the mask also covers the user's ears. Then, the two speaker assemblies may be moved in the inner spaces to align with the user's ears respectively.

Abstract: An eye mask with movable speakers is provided. The eye mask has a mask main body and two speaker assemblies. The mask main body is configured to cover a user's eyes and ears and comprises two inner spaces. The two inner spaces correspond to the user's ears in location. The two speaker assemblies are mounted in the inner spaces respectively, and at least one of the speaker assemblies is capable of moving in the corresponding inner space. When wearing the present eye mask, the user may cover eyes first and then connect and tie two ends of the mask main body, thereby securing the eye mask on the head. In the meantime, the mask also covers the user's ears. Then, the two speaker assemblies may be moved in the inner spaces to align with the user's ears respectively.

Abstract: An eye mask for sleeping has a headband and two eyecups. The headband comprises an inner surface and an outer surface. The two eyecups are configured to cover two eyes respectively. Each eyecup has an adhering surface, a contact surface, and multiple first passages. The adhering surface is securely mounted on the inner surface of the headband. The contact surface is configured to cover one of the eyes of the user. The first passages are formed through each eyecup and extend from the adhering surface to the contact surface. With the eyecups mounted on the headband and configured to cover the eyes of the user, because the first passages are formed through the eyecups, heat and moisture can be dissipated and drained via the first passages.

Abstract: A method visualizes manufacturing process information during manufacturing of workpieces with a flatbed machine tool. The workpieces are output as cut material on a pallet of the flatbed machine tool, a sorting table, or a conveyor belt. Workpiece image data is provided in a control system. The image data is associated with a workpiece and is for display on a display unit. Workpiece-specific manufacturing process information is provided in the manufacturing control system, and is acquired during manufacturing of the workpieces and includes features of cutting processes. A database of illustration options is provided in the manufacturing control system, the options are associated with a specific manufacturing feature and are applicable to the workpiece image data to cause an illustration of the respective workpiece image data on the display unit. The workpiece image data is displayed on the display unit, while taking into account illustration options in the workpiece-specific manner.

Abstract: An eye mask with movable speakers is provided. The eye mask has a mask main body and two speaker assemblies. The mask main body is configured to cover a user's eyes and ears and comprises two inner spaces. The two inner spaces correspond to the user's ears in location. The two speaker assemblies are mounted in the inner spaces respectively, and at least one of the speaker assemblies is capable of moving in the corresponding inner space. When wearing the present eye mask, the user may cover eyes first and then connect and tie two ends of the mask main body, thereby securing the eye mask on the head. In the meantime, the mask also covers the user's ears. Then, the two speaker assemblies may be moved in the inner spaces to align with the user's ears respectively.

Abstract: A multi-piece eye mask is provided and has a first headband, a second headband, and two speaker assemblies. The first headband is configured to cover the user's eyes and ears. The second headband is detachably mounted on the first headband. The speaker assemblies are mounted in the second headband and corresponding to the user's ears in location. The first headband can be separated from the second headband, which contains the eye cups, and the first headband with the eye cups is independently washable.

Abstract: A method for controlling an active rear axle steering of a motor vehicle when steering out from straight travel with given actual dynamics of the wheel guidance of the motor vehicle, wherein an actual steering signal of the motor vehicle is received by a control circuit from at least one sensor, then from the actual steering signal a dynamic model of the wheel guidance calculates a time variation of a differential signal describing a deviation of the actual steering signal from an imaginary nominal steering signal which would be needed in order to perform the steering with a given nominal dynamics, and from the differential signal a predetermined conversion rule is used to generate a nominal steering signal for the rear axle steering and the rear axle steering is actuated with this.

Abstract: A method for assigning a processing plan to a mobile unit data set of a mobile unit of an indoor location system of a manufacturing hall is provided. The method includes: providing a manufacturing control system for industrial processing of workpieces with a machine tool in accordance with workpiece-specific processing plans, each processing plan storing order information for a workpiece to be processed, providing a mobile unit with an image acquisition unit for acquiring image data, mobile unit data set belonging to the mobile unit and position data of the mobile unit acquired with the indoor location system being stored in the manufacturing control system, acquiring image data of a processing plan-specific object for identifying the processing plan to be assigned with the manufacturing control system, and assigning the identified processing plan to the mobile unit data set of the mobile unit in the manufacturing control system.

Abstract: A production system, the production system comprising the following: a loading zone for loading and/or unloading at least one collection carrier, a locating system for locating a collection carrier in the loading zone, the locating system being designed to determine the location of a mobile unit arranged on the collection carrier and/or to capture identification information stored on the mobile unit, an image-capturing unit, which is designed to capture image information of the loading zone, an image evaluation unit, which is designed to determine the position of the collection carrier and/or a state of the collection carrier by the image information. A production control method for controlling a production system. The production system and the production control method enable improved order processing. Preparatory and/or follow-up tasks can be automated in a simpler and easier manner.