Abstract: An electrical machine includes an interconnection assembly that creates contact for a stator of the electrical machine, a busbar that creates contact for the interconnection assembly, a measurement printed circuit board that is arranged perpendicularly to an axis of rotation of the electrical machine, on a side of the interconnection assembly that is averted from the stator, wherein a field sensor is arranged on the measurement printed circuit board, and a flux concentrator that engages around the busbar and the field sensor.

Abstract: A method for routing data in a network includes receiving, by a first network node, data to be routed using a first layer protocol to a second network node where the first network node is intermittently connected to the second network node over a link spanning a portion of the network. The first network node determines that the link fails to meet a communications criteria and encapsulates the data using a second layer protocol to produce encapsulated data. The second layer protocol is transparent to the first layer protocol and the encapsulated data includes connectivity instructions to route the encapsulated data to the second network node via a third network node. The second network node and the third network node are in communication across the portion of the network and the first network node is able to transmit the encapsulated data to the third network node.

Abstract: The invention relates to a method for producing components of a tilting-pad bearing (10; 10a), wherein: the tilting-pad bearing (10; 10a) has an outer ring (12; 12a) and multiple tilting pads (18; 18a) preferably arranged at regular angular intervals about a longitudinal axis (3; 46) of the outer ring (12; 12a); the tilting pads (18; 8a) are pivotably mounted with an outer surface (20; 20a) about a pitch line (26; 26a) on an inner surface (16; 16a) of the outer ring (12; 12a); and a blank (30; 30a) in the form a cylinder portion (14) having a constant wall thickness is used to produce the tilting pads (18) from a tilting pad ring (42) or to produce the outer ring (12a).

Abstract: Pore-forming peptides or proteins modified utilizing DNA nanotechnology, which provides definition and control of pore size, an increase in stability when inserted in a lipid membrane, and membrane affinity. Chemical modifications are easily made on the compound through hybridization to the oligonucleotide attached to the peptide or protein. The compound can hybridize to a DNA template thereby defining the number of monomers assembled to a pore and thus the size of the formed pore. The DNA template can range from a unique single strand composed of multiple hybridization sites separated by flexible linkers to a complex rigid DNA nanoconstruct, such as a DNA origami-based ring, serving as a scaffold for pore formation. Hydrophilic modification at the transmembrane segment or terminus of the peptide provides long-lived pores and keeps the compound in a membrane-spanning conformation.

Abstract: Methods and apparatus for distributing link state information are provided. Network nodes propagate link state information via a control plane flooding operation. A first network node can initiate this propagation in response to a local link state change. In addition, some network nodes can via data plane messaging to transmit link state information to a remote node of the network. The remote node responds to the message by initiating a control plane flooding operation at that location. The remote node can be selected based on a variety of criteria, such as network traffic conditions, location, or network topology. Multiple remote nodes can be prompted in this manner to initiate flooding operations.

Abstract: The present disclosure relates to a system and method for determining or monitoring a process variable having a higher-level unit and a plurality of field devices. The field devices generate data and are connected to one another for communication, and the higher-level unit and the field devices are nodes corresponding to a distributed ledger or blockchain technology comprising transaction creation units. Each field device is assigned a transaction creation unit for creating transactions. A created transaction contains data from the field devices assigned to the transaction creation units. A block creation unit processes a created transaction to form a data block. Validation units check the data block and/or transactions for validity. The data block is valid if at least one predefined number of validation units validates the data block, wherein each node is assigned one of the validation units. The valid data block is stored in a distributed database.

Abstract: An aggregator is designed to form first data connections to field access devices. The field access devices are connected to different network segments of a field bus system. The aggregator forms a second data connection to a host computer. The aggregator receive first data traffic from the host computer via the second data connections and to forward the first data traffic, via the first data connections to a field access device of that network segment in which the particular field bus component, to which the first data traffic is directed, is situated. The aggregator is also designed to receive second data traffic from a field bus component in one of the network segments via at least one of the first data connections and to forward the second data traffic to at least one of the host computers via at least one of the second data connections.

Abstract: A fieldbus component of the present disclosure is configured to transfer data either in a first data transfer mode to a public cloud or in a second data transfer mode to a private cloud. The fieldbus component includes a setting element, which is selectively settable to a first setting or to a second setting. The fieldbus component is configured to transfer data in the first data transfer mode to the public cloud when the setting element is set to the first setting and to transfer data in the second data transfer mode to the private cloud when the setting element is set to the second setting.

Abstract: The present disclosure resides in a method for monitoring an automated facility, wherein a plurality of field devices are integrated in the facility, comprising: connecting a cloud gateway with a first communication network of the facility; ascertaining field devices connected to the first communication network; testing whether device descriptions corresponding to the field devices are present in a server connected with the cloud gateway via a second communication network; downloading from the server device descriptions corresponding to the field devices and installing the device descriptions in the cloud gateway; creating a configuration plan, wherein the configuration plan defines at least one field device to be queried, the type of queried data, and the frequency of the querying; transmitting the configuration plan to the cloud gateway; querying data from the queried field devices according to the configuration plan; transmitting queried data to the server; and collecting and evaluating transmitted data.

Abstract: A manual skiver (10) for precise removal of outside material from an elongated device, such as a medical catheter or the like, includes a longitudinal recess (11) in a planar bottom surface (24) at the front end, a transverse replaceable blade (28) therein, a removable cover (32), and a handle (22) extending from the back end thereof. A second embodiment (66) is also disclosed.

Abstract: Disclosed is a field detection device designed to be connected to at least one access point of a fieldbus network via at least one interface. The field detection device is designed to initiate or execute, for each of at least two connection protocols, an associated query in at least one fieldbus segment of the fieldbus network and to detect which field devices and fieldbus components in said at least one fieldbus segment can be accessed via the connection protocol in question. Furthermore, the field detection device is designed to provide a connection directory in which at least one connection protocol is specified for each field device and for each fieldbus component of a set of field devices and fieldbus components of the at least one fieldbus segment, by means of which connection protocol the field device in question or the fieldbus component in question can be accessed.

Abstract: A fieldbus network is described, which has at least one device as well as a connecting apparatus, wherein the connecting apparatus is designed to transfer data from the fieldbus network into a cloud. Installed in at least one of the devices is a derived class, which is derived from a predetermined head class, wherein head attributes are established by the predetermined head class and additional device specific attributes are established by the derived class, wherein the at least one of the devices is designed based on the derived class to produce a data object for the data transfer to the cloud. The connecting apparatus is designed to receive the data object of the device, to convert at least a part of the data contained in the data object into a format of an interface of the cloud and to write the data into the cloud.

Abstract: A vehicle system is configured to control a trailer alignment routine. The system comprises a hitch ball mounted on a vehicle and a controller configured to identify a coupler position of a trailer. The controller is further configured to control motion of the vehicle to an aligned position, wherein the hitch ball is aligned with the coupler position. In response to the aligned position, the controller activates a service brake holding the vehicle and while maintaining the service brake activation, the controller activates a parking brake.

Abstract: A mixer assembly unit, for an exhaust system exhaust gas treatment unit of an internal combustion engine, mixes exhaust gas discharged by the internal combustion engine with reactant. A mixing section (12), downstream in relation to a reactant release device (14), mixes exhaust gas, flowing in an exhaust gas flow direction, with reactant. The mixing section includes a core flow duct (34), extending in a direction of a mixing section longitudinal axis (L), through which a first exhaust gas partial stream (T1) flows. A second exhaust gas partial stream (T2) flows through a jacket flow duct (36) surrounding the core flow duct and separated from the core flow duct by an inner wall (30). The reactant release device releases reactant into the core flow duct or/and into the first exhaust gas partial stream. A mixer (38) is provided at an upstream end area (22) of the mixing section.

Abstract: A manual skiver (10) for precise removal of outside material from an elongated device, such as a medical catheter or the like, includes a longitudinal recess (11) in a planar bottom surface (24) at the front end, a transverse replaceable blade (28) therein, a removable cover (32), and a handle (22) extending from the back end thereof. A second embodiment (66) is also disclosed.

Abstract: A computer includes a processor that is programmed to receive input specifying a component in a vehicle and data specifying a location of a wearable device in the vehicle. The processor is programmed to determine a distance of the wearable device from a location of the component and actuate the wearable device to provide haptic output based on the determined distance.

Abstract: A secondary flight control system comprising: a first flight control surface system; a second flight control surface system; and a power distribution unit operably connected to the first flight control surface system and the second flight control surface system, wherein the power distribution unit is configured to generate torque to actuate the first flight control surface system and the second flight control surface system.

Abstract: A hydraulic-expansion chuck for clamping a workpiece includes an annular body, an inner circumferential surface, an outer circumferential surface, and an axis of rotation. The chuck also includes a channel integrated into the annular body for receiving a pressurized hydraulic fluid to clamp the workpiece. The channel has an annular peripheral channel section formed radially between the inner circumferential surface and the outer circumferential surface. The chuck also includes a holding contour with a plurality of expansion lugs disposed on the inner circumferential surface and a plurality of further channel sections branching off from the channel. At least one of the plurality of further channel sections extends into a respective lug of the plurality of expansion lugs, and the hydraulic-expansion chuck is manufactured by an additive manufacturing process.

Abstract: A vehicle hitching assistance system includes a controller identifying a trailer coupler within a specified area relative to the vehicle. The specified area is defined between a maximum distance and a minimum distance from a rear of the vehicle and within left and right lateral vehicle control limits. The controller also outputs a steering signal to the vehicle to cause the vehicle to steer to align a hitch ball of the vehicle with the coupler.

Abstract: A device access apparatus for a client-server system is described, wherein the device access apparatus is used to access components of a field bus network. The device access apparatus includes a general application that is installable on a server and configured to interchange data with the components of the field bus network. The device access apparatus also includes a device driver that is installable on a client and a communication proxy that is installable on the server that are configured to set up a data connection between the server and the client. The data connection is used to transmit data between the device driver and one of the components of the field bus network that is associated with the device driver. The communication proxy is configured to monitor data traffic on the data connection between the client and the server and detect errors in the data transmission.