Patent classifications
G05B2219/45055
Method of assembling turbine, assembly work supporting system, and control program
The invention is directed to maintaining the accuracy in the positional adjustment of a stationary part while shortening a turbine assembly period through the omission of the temporary assembly of a casing. A method of assembling includes gaining measurement data on the configuration of a casing upper half part not fastened to a casing lower half part; gaining measurement data on the configuration of the casing lower half part in an open state in which the casing upper half part and a rotor are removed and in which a stationary part is mounted; comparing measurement data on the configuration of the casing upper half part and the casing lower half part with simulation data on the configuration of the casing upper half part and the casing lower half part previously obtained to select simulation data closest to the measurement data on the configuration of the casing upper half part and the casing lower half part; calculating, based on the selected simulation data, a change amount of the configuration of the casing upper half part and the casing lower half part when the casing upper half part is fastened to the casing lower half part in the open state; and adjusting the installation position of the stationary part inside the casing taking into account the calculated change amount.
AUTOMATED STORAGE UNIT PUBLISHER
An automated storage unit publishing system may include a recording device for recording information on a storage unit memory chip; a bin plate with a storage unit bin and a casing bin; an assembling mechanism movably attached to the bin plate, the assembling deck comprising a shuttle for removing a selected sized casing from the casing bin and a recorded flash memory chip from the chip bin and assembling the two into a single unit using pressure; a printing device for printing marks, indications or decoration on the casing, and a gripping device for placing the finished unit in an output mechanism.
METHODS OF SYNCHRONIZING MANUFACTURING OF A SHIMLESS ASSEMBLY
Methods aim to reduce and/or eliminate the need for shims in manufacturing assemblies, such as in manufacturing of aircraft wings. Exemplary methods include predicting a set of predicted manufacturing dimensions within a range of predetermined allowances for a first part, manufacturing the first part, scanning the first part to determine a set of actual manufacturing dimensions for the first part, and at least beginning manufacturing a second part before the scanning the first part is completed. The second part may be manufactured based on the set of predicted manufacturing dimensions for the first part. Once the scan of the first part is completed, the set of predicted manufacturing dimensions may be compared to a set of actual manufacturing dimensions to check for any non-compliant deviances between the predicted and actual manufacturing dimensions. Repairs and local re-scans may be performed in the areas of the non-compliant deviances, which may streamline manufacturing.
Flexible pressing verification system
A flexible pressing system for accepting and rejecting pressed part into a part may include a pressing apparatus configured to press components into a hole of a part and a controller programmed to receive press data for a press of at least one of the components, the press data including force, distance and time of the press, and determine whether the force is indicative of an inadequate press based on the force and distance at a specific time of the press.
Metrology system for positioning assemblies
A method and apparatus for maintaining a selected configuration for a structure. Metrology data for a support system is received while the support system holds the structure. A determination is made as to whether a current configuration of the structure is within selected tolerances of the selected configuration for the structure based on the metrology data. The support system is moved to move the structure held by the support system into the selected configuration in response to a determination that the current configuration of the structure is not within the selected tolerances of the selected configuration for the structure.
Machine learning device, laminated core manufacturing apparatus, laminated core manufacturing system, and machine learning method for learning operation for stacking core sheets
A machine learning device which learns an operation of a laminated core manufacturing apparatus for stacking a plurality of core sheets to manufacture a laminated core, wherein the machine learning device includes a state observation unit which observes states of the core sheets and the laminated core manufacturing apparatus; and a learning unit which updates a manipulated variable for stacking the core sheets, on the basis of a state variable observed by the state observation unit.
SELECTION OF PHOSPHORS AND LEDS IN A MULTI-CHIP EMITTER FOR A SINGLE WHITE COLOR BIN
An emitter for an LED-based lighting device has multiple groups of LEDs that are independently addressable, allowing the emitter to be tuned to a desired color bin (e.g., a specific white color) by adjusting the relative current supplied to different groups. The LED dies for the groups and a phosphor chip for each LED die are individually selected such that each LED-die/phosphor-chip combination produces light in a desired source region associated with the group to which the LED belongs. Robotic pick-and-place systems can be used to automate assembly of the emitters by selecting LED dies from a bin based on spectral characteristics and phosphor chips from a number of distinct phosphor chip types.
Integrated robotic press and reaction frame
A press frame for a robot system includes a base, a bridge and a set of columns supporting the bridge above the base. A first robot holds a part on the base and a second robot manipulates a pressing tool to press a component into an opening. The pressing tool is backed by the bridge that opposes a reaction force resulting from pressing the component part into the part. A method of assembling components to a part by pressing the part into an opening while engaging the bridge of a reaction frame. The part is transferred to the base by a first robot that positions the part on the base. A pressing tool and a component are selected by a second robot that orients the component to be inserted in the opening. Data relating to displacement, load and time is collected by the controller.
Method for optimizing the tolerancing of a set of flexible parts subjected to forces
A method for optimizing the tolerancing of a set of flexible parts subjected to forces. At the design phase, an optimum tolerancing for flexible parts is defined according to the assembly process plan and the desired functional requirements. The structural digital models are considered as parts to be assembled and composed of a plurality of assembly points, a plurality of structural points, and mathematical relations or mechanical stiffness, such as a non-null relative displacement of a structural/assembly point in relation to the other structural/assembly points in a single digital model, modify tensor in each structural/assembly point. From a mechanical point of view, these mathematical relations express the existence of an elastic recovery property between the points that make up the digital model. The issue of optimization is simplified by: the definition of influence factors; the simulation of parts deviating from the nominal by a distortion vector.
Flexible pressing system
An integrated control system for a flexible pressing system may include a first robot including a gripper for manipulating a part, a second robot including a pressing tool, and a controller configured to instruct the first robot to move the part into a pressing position and to instruct the second robot to concurrently ready the pressing tool for pressing.