摘要:
A technique for optimizing metal extrusion process parameters includes receiving values representing properties of an extrusion press machine, and calculating an estimated surface exit temperature of a metal work product resulting from an extrusion of a metal billet using the extrusion press machine based on the machine property values, an initial temperature of the metal billet prior to the extrusion, an extrusion force applied to the metal billet during the extrusion, and an extrusion speed of the metal work product. The estimated surface exit temperature of the metal work product is compared with a target hot shortness exit temperature of the metal work product. The initial temperature of the metal billet, the extrusion speed, and the extrusion force are changed based on the comparison until the estimated surface exit temperature equals the target hot shortness exit temperature.
摘要:
Systems and methods for measuring air gaps between opposing surfaces of two structural components. In one application, such measurements are used to fabricate a shim that fills the air gap between two structural members, such as parts of an aircraft. The resonant inductive coupling-based sensing system has the capability to remotely measure an air gap using an on-board transmit system. Furthermore, the system has the capability to switch between multiple inductor-capacitor sets such as to simultaneously measure air gaps across an area so that a better profile of the air gap can be determined. The resonant inductive coupling-based gap sensor is configured as signal generating and signal sensing electronics printed or mounted on respective flexible substrates to provide a flexible and portable measurement solution.
摘要:
An automatic programming apparatus includes a machining-shape generating unit configured to generate second machining shapes for each of machining processes from each of a plurality of first machining shapes input from outside; a machining-order editing unit configured to receive an input of execution order of the machining processes; a machining-shape adjusting unit configured to extend, among a plurality of the second machining shapes having a same tool direction, which is a direction that a tool pierces, one of the second machining shapes in a direction opposite to the tool direction, delete, from the other machining shape that overlaps the one second machining shape because of the extension of the one second machining shape, a portion of the overlap, and generate a third machining shape; and a control-command generating unit configured to generate, based on the third machining shape and the input execution order, a control command.
摘要:
The invention relates to a method for the automatic configuration and/or equipment of a vehicle cabin (1), more particularly of an aircraft, wherein the cabin (1) is subdivided into a plurality of zones (A, B, C, D, E) and the method furthermore comprises the following steps: —selection of a plurality of individual modules (11a, 11b, 11c) from a pool of individual modules, —automatic connection of the selected individual modules (11a, 11b, 11c) to form a desired module package (10a), —automatic calculation of a desired module package configuration value, —automatic comparison of the desired module package configuration value with predefined module package configuration values which respectively correspond to a technically prevalidated module package, —automatic selection of the module package (10b) whose module package configuration value deviates the least from the desired module package configuration value, —arrangement of the selected module package (10b) in a zone (A, B, C, D, E) of the cabin (1). The invention furthermore relates to a system and a computer program.
摘要:
A method and system for generating protective surface templates is provided. The method includes receiving dimensions of a first vehicle panel and an adjacent second vehicle panel, identifying a boundary between the first vehicle panel and the second vehicle panel, determining a transition point between a substantially planar surface and an edge of the first vehicle panel, generating a protective film template for the first panel based on the dimensions of the first vehicle panel and the determined transition point, and transferring the protective film template to a sheet of protective film. The system includes components for implementing the method.
摘要:
The invention relates to a method for the automatic configuration and/or equipment of a vehicle cabin (1), more particularly of an aircraft, wherein the cabin (1) is subdivided into a plurality of zones (A, B, C, D, E) and the method furthermore comprises the following steps: selection of a plurality of individual modules (11a, 11b, 11c) from a pool of individual modules, automatic connection of the selected individual modules (11a, 11b, 11c) to form a desired module package (10a), automatic calculation of a desired module package configuration value, automatic comparison of the desired module package configuration value with predefined module package configuration values which respectively correspond to a technically prevalidated module package, automatic selection of the module package (10b) whose module package configuration value deviates the least from the desired module package configuration value, arrangement of the selected module package (10b) in a zone (A, B, C, D, E) of the cabin (1). The invention furthermore relates to a system and a computer program.
摘要:
Automatic programming apparatus includes: a material shape data input unit that receives input of data of material shape; a processing program storage unit that stores therein data of material shape and processed unit data; a processed unit data input part that receives an input of other-processed-unit-reference-type processed unit data referencing processed region shape data contained in the processed unit data; a processed region shape generating unit that generates processed region shape data in the processed unit data for partial processing, based on data of material shape and processed region shape data referenced by other-processed-unit-reference-type processed unit data; and a control command generating unit that generates control command data, based on processed unit data for partial processing containing processed region shape data.
摘要:
A method for analyzing tolerances for features for an object. A framework may be created from the plurality of features for the object. The framework may be fitted to a plurality of manufactured features for the object based on the plurality of features to form a fit framework. A remaining clearance may be identified between each of a plurality of manufactured sizes associated with the plurality of features and each of plurality of virtual conditions for the plurality of features to form a plurality of remaining clearances. A plurality of remaining clearance geometric shapes may be formed from the plurality of remaining clearances. The plurality of remaining clearance features may be positioned around a single true position. A common region may be identified from between the plurality of remaining clearances. A minimum remaining float may be identified from the common region. A resulting pattern transformation may be determined.
摘要:
An electric discharge apparatus includes electrode specification input means for inputting each electrode specification of a plurality of integral electrode where electrodes corresponding to a plurality of machining forms are arranged continuously on the same axis, machining detail input means for inputting data of a workpiece when electric discharge machining is performed using the integral electrode, and a machining program generation means for generating a machining program consisting of machining start position and a machining depth when electric discharge machining is performed using each electrodes based on the electrode specification and the thickness data of the workpiece thus input. There are further provided electrode specification input means and the machining detailed input means capable of inputting thereinto the following information: which part of the integral electrodes acts for rough machining and which part acts for finish machining, whether a finishing electrode is provided at one position or two positions, in what position relation they are, and how much the thickness of the workpiece is. Therefore, manual calculation by a worker is not required and a program can be made automatically only by inputting these parameters.
摘要:
One aspect is a method which determines a float remaining figure (for example, a float remaining circle) for a manufactured pattern of features. In some embodiments, the size and relative location of two or more float remaining figures, each for a different part (each part typically designed in accordance with a different pattern of features), are compared and optionally also transformed to provide a quantifiable measure of whether the two parts fit (or can be modified to fit) and if so how well the parts fit. Other aspects are systems programmed to perform any embodiment of the method, and computer readable media which store code for implementing any embodiment of the method.