Patent application number | Description | Published |
20150319216 | TRANSFERRING FILES BETWEEN DIFFERENT OPERATING SYSTEMS - Disclosed herein is a method for transferring files between different operating systems that includes sending one or more files from a first computing device executing a first operating system to a second computing device executing a second operating system. The first operating system is incompatible with the second operating system. The method also includes processing data of the one or more files using one or more applications executing within the second operating system on the second computing device. Further, the method includes receiving results of the data processing on the first computing device executing the first operating system. | 11-05-2015 |
20160032725 | Methods for Optimized Engine Balancing Based on Flight Data - Methods for balancing rotating machinery, such as gas turbine engines, to minimize vibrations. An optimal engine balance solution is obtained using a hybrid optimization technique based on vibration data from one or more vibration sensors and corresponding influence coefficients which quantify the change in vibration level at the vibration sensors due to a unit increase in unbalance level at unbalance source locations. More specifically, balance weight and angular position are determined based on multiple optimization methods which concurrently process the vibration data, the multiple optimization methods comprising local and global optimization algorithms. | 02-04-2016 |
20160042094 | SYSTEM AND METHOD FOR READING GEOMETRIC DATA FROM A COMPUTER-AIDED DESIGN (CAD) MODEL - There is provided a system for reading geometric data from a parametric model or a nonparametric model from a CAD model file. The system has a processor and an interface application, which when executed by the processor, is configured to operably receive automatically, using a first interface application, an input file that includes data representing one or more components of a three-dimensional model, and is further configured to operably determine, using the first interface application, a type of a part represented by the three-dimensional model. The first interface application has instructions, one or more algorithms, or a combination thereof, and is further configured to automatically operably identify, select, and group geometric data associated with specific geometric data of the three-dimensional model, based on a set of parametric rules. The processor writes extracted specific geometric data to a first geometry data intermediate output file. | 02-11-2016 |
20160052214 | SYSTEM AND METHOD FOR OPTIMIZING COMPOSITE LAMINATE STRUCTURES - A system and method for creating an optimized composite laminate structure containing a plurality of plies. The system has a processor and a memory, including an application interface. The application interface, when executed by the processor, is configured to operably: receive an input file having one or more of a maximum number of plies, design variables, material properties, and design constraints; determine an initial layup sequence defining parameters of a fiber orientation angle for each ply, and a total percentage of plies at a given fiber orientation angle; iteratively adjust the parameters, until an optimum set of parameters is obtained that achieves one or more predetermined margins of safety, and that achieves optimization of the composite laminate structure; and generate an output file for creating a layup, according to the parameters. The system further has a layup system for creating the optimized composite laminate structure. | 02-25-2016 |
Patent application number | Description | Published |
20150339409 | MID-SURFACE EXTRACTION FOR FINITE ELEMENT ANALYSIS - An apparatus is provided for implementation of a mid-surface modeler including a receiver, selector, clusterer and mid-surface constructor. The receiver is to receive a solid model of a structural product composed of structural components, with the solid model representing the components by a collection of geometry. The selector is to select a group of geometry from the geometry in the solid model, with the group of geometry having approximately the same shape, and being perpendicular to an axis of a local coordinate system. The clusterer is to cluster geometry of the group of geometry into one or more clusters of geometry based on a relationship between the geometry, with each cluster of the cluster(s) representing a component of the component(s). And the mid-surface constructor is to construct a mid-surface model of the product, including computation of respective one or more mid-surfaces for the cluster(s). | 11-26-2015 |
20160076487 | System and Method for Improved Thrust Reverser With Increased Reverse Thrust and Reduced Noise - A system and method for providing reverse thrust is disclosed. The system can include one or more cascade elements. The one or more cascade elements can each include a plurality of vanes to redirect engine thrust in a forward direction relative to travel. Some, or all, of the vanes can include raised geometric patterns configured to increase the mixing of the airstreams between the reversed engine thrust and the airstream over the vehicle to reduce noise and improve reverse thrust. The angle, curvature, and geometric pattern of the vanes can be optimized for a particular cascade element, engine, location on the engine, row, or can be optimized individually to maximize reverse thrust and minimize noise. | 03-17-2016 |