Abstract: A method for populating circuit boards with a quantity of required component types on at least two assembly lines is provided, wherein fixedly assigned components can be mounted on each assembly line, wherein the method includes the following steps: a) acquiring circuit board types; b) acquiring component types; c) acquiring fixedly assigned component clusters for each assembly line; d) acquiring circuit board types that can be assigned to a fixedly assigned component cluster for each assembly line; e) acquiring circuit board types that can be assigned to a cluster extension for each fixedly assigned component cluster; f) determining an assignment of circuit board types to fixedly assigned component clusters and cluster extensions; and g) optimising the determined assignment until an assignment quality exceeds a predeterminable level.

Abstract: Systems and methods of electrically connecting electrical energy storage or photovoltaic equipment with electrical destination equipment without performing any hard-wiring or installing any terminations in the field. A utility-scale electrical energy storage system and/or photovoltaic inverter is provided with a receptacle at its electrical output with a frame shaped and sized to secure to a first plug on a first cable to form an electrical connection between the first source equipment, first cable and the destination equipment.

Abstract: Discussed is a a process automation system including: a cell transferor configured to transfer battery cells; a cell inspector configured to measure an open circuit voltage of each battery cell in units of a preset number of battery cells and to sort out qualified battery cells and defective battery cells; a frame transferor configured to transfer module frames of a battery module to insert the qualified battery cells; a cell discharger configured to load and discharge the defective battery cells; and a gripper configured to pick up one or more battery cells from any one device among the cell transferor, the cell inspector, the frame transferor, and the cell discharger, and transport the one or more battery cells to another device.

Abstract: After stacking of stacked cell is finished, the control unit performs a cutting process including allowing a separator cutting unit to cut a separator between a separator holding unit and a table for stacking in a state where the separator holding unit holds a lower surface of the separator between a separator roller and the table for stacking, moving the separator holding unit from below the separator roller to one side, and allowing to pass the separator to an upper surface of the table for stacking that has moved to the one side after the completed stacked cell is removed.

Abstract: A method for blackening at least one wafer includes: (a) performing a reduction treatment on the at least one wafer; and (b) illuminating the at least one wafer with an ultraviolet light. The at least one wafer after the illumination of the UV light has a blackening uniformity value (DE value) smaller than 0.6, and a chromatic value (L value) smaller than 54. In addition, a blackened wafer made from the method is also provided.

Abstract: The invention relates to a device and a method for transferring conductor parts, in particular plug-in winding elements bent into a U-shape, also known as hairpins, into a desired arrangement.

Abstract: A method can be used for molding a hairpin inserted into a stator core using a clamping unit that includes a connection bracket mounted on a front end of a robot arm and at least one clamper mounted on the connection bracket. The method includes reciprocally driving the clamping unit in opposite directions in a straight line, and press molding a head portion of the hairpin using a molding jig driven by the at least one clamper.

Abstract: A method comprises producing a base plate, wherein producing the base plate comprises forming a layer of a metallic material, and forming at least one first area in the layer of metallic material, wherein forming the at least one first area either comprises locally deforming the layer of metallic material, or locally inducing stress into the layer of metallic material, or both such that a deflection or a local stress or both in the at least one first area differs from a deflection or a local stress or both of those areas of the metallic layer surrounding the at least one first area.

Abstract: The disclosure provides a manufacturing method of an electronic device. The manufacturing method of the electronic device includes steps as follows. A substrate is provided. A first opening is formed and penetrates the substrate. A polymer layer is formed in the first opening. The polymer layer is in contact with a sidewall of the substrate at the first opening.

Abstract: Described is a method for optimizing a synchronous reluctance motor assisted by magnets (1), comprising the arrangement of a stator (2) provided with a number (t) of slots (3), the arrangement of a rotor (4) having an outer cylindrical surface (S.sub.e) of radius (r.sub.e), an inner cylindrical surface (S.sub.I) of radius (r.sub.I), a rotation axis (A) and a number (p) of pole pairs, realisation in the rotor (4) of a number (n) of slots (7) defining flow barriers (Bn) with axial extension for each pole of the motor (1), designed to house magnets (6) and definition of each barrier (B.sub.n) with peripheral profile in the form of a circular segment with convexity facing towards the axis (A) and with concentric radii of curvature (r.sub.nA, r.sub.nB) with common centre (C) arranged along a radial axis (X). The number (n) of barriers (B.sub.n) is greater than or equal to 3.

Abstract: This method of manufacturing a stator includes a step of removing insulating coatings on first surfaces of lead wire portions that are surfaces to be welded, and a step of welding together the first surfaces by a green laser with the insulating coatings on the first surfaces being removed and with insulating coatings on second surfaces opposite the first surfaces being unremoved.

Abstract: A method for preparing a static/dynamic three-dimensional (3D) microcrack propagation sensor, a sensor and equipment, belongs to the field of sensor technology.

Abstract: A magnetizing apparatus includes a holding member including a rotor fixing portion for holding a rotor, a coil member including a support plate that is thin plate-shaped and a coil that is incorporated inside the support plate, and a coil fixing portion that is provided to the holding member and arranges and fixes a plurality of coil members radially with respect to the center of the rotor fixing portion.

Abstract: A component supply unit set-up system includes a container warehouse configured to store multiple component containers for containing multiple components, a unit storage shed configured to store multiple component supply units used when the component, which is contained in the component container, is supplied in a mounting operation performed by a component mounter, a work table disposed between the container warehouse and the unit storage shed and used for a loading operation of loading the component supply unit with the component container, a container conveyance robot configured to convey the component container between the container warehouse and the work table, and a unit conveyance robot configured to convey the component supply unit between the unit storage shed and the work table.

Abstract: A liquid discharge cartridge manufacturing method includes a first step of individually shaping a first shaped member and a second shaped member that form a housing of a liquid discharge cartridge, and a second step of joining the first shaped member and the second shaped member to be bonded to each other with molten resin. The first step includes shaping a wall section in the first shaped member, the wall section forming a recess for accommodating the molten resin, and shaping a projection in the second shaped member, the projection extending such that the projection is located at the outer side of the wall section and adjacent to the wall section, with a predetermined gap being formed between the projection and the wall section, when the first and second shaped members are joined.

Abstract: An electrode manufacturing apparatus according to one aspect of the present disclosure is configured to discharge a liquid to form a resin layer or an inorganic layer on an electrode substrate which is being conveyed in a predetermined direction. The electrode manufacturing apparatus includes a detector, a liquid discharger provided downstream of the detector in the predetermined direction and configured to discharge the liquid to form the resin layer or the inorganic layer, and a controller configured to control a discharge condition of the liquid discharger. Points where a property varies are present on the electrode substrate along a direction intersecting the predetermined direction. The detector outputs pieces of detection information obtained by detecting one of the points in time series, and the controller controls the discharge condition of the liquid discharger based on combined detection information obtained by combining the pieces of detection information.

Abstract: A method of forming a molded rotor assembly for an electric motor includes providing a lamination stack, molding an insulative material to the lamination stack to form an integral fan and magnet retention coupled to the lamination stack, the lamination stack and the integral fan and magnet retention together forming a rotor body, and pressing a shaft into a central aperture formed in the rotor body to achieve an interference fit between the shaft and the lamination stack.

Abstract: A power fuse for protecting an electrical load subject to transient load current cycling events in a direct current electrical power system is provided. The power fuse includes at least one fuse element assembly that includes one or more substrates, one or more sets of weak spots, and a conductor. The weak spots are formed on the substrates, and the substrates are longitudinally spaced apart from one another along the conductor. The conductor is separately provided from the substrate and the weak spots. The conductor includes one or more strips of metal having no stamped weak spot openings therein and therefore avoiding thermal-mechanical fatigue strain in the conductor when subjected to the transient load current cycling events. The conductor includes connector sections that are attached to respective ones of the sets of weak spots, and extending sections coupling the connector sections.

Abstract: To solve the above problem, a method for manufacturing an electrode lead according to an embodiment of the present invention includes: a step of manufacturing each of a first electrode lead and a second electrode lead by cutting a metal plate; a step of applying an adhesive to at least one of one end of the first electrode lead or the other end of the second electrode lead; a step of forming a lead stack by bonding the one end of the first electrode lead and the other end of the second electrode lead to each other; a step of placing the lead stack on a die; and a step of applying heat and pressure to a connection portion of the lead stack, in which the first electrode lead and the second electrode lead are connected to each other, by using a pressing device.

Abstract: A first set of components (e.g., recording head components) is formed on a first wafer at a first pattern density. A second set of components is formed on a second wafer at a second pattern density that is less than half that of the first pattern density. The first and second sets of components are joined to form respective subassemblies (e.g., recording head subassemblies).