Patent classifications
G05B2219/31053
Assembly planning device, assembly planning method, and non-transitory computer-readable storage medium
An assembly planning device: holds a partial-order graph showing assembly operations of parts and an order constraint based on a partial-order relationship of the assembly operations, an operation sequence template showing an operation sequence and a required time of the operation sequence, and part information showing parts that can be assembled by robots; refers to the part information to generate allocation plans in which the robot are allocated to the assembly operations shown by the partial-order graph; for each of the allocation plans, refers to the operation sequence template to allocate an operation sequence for each assembly operation shown by the allocation plan; calculates movement times of the robots in the allocated operation sequence; calculates an operation time in the allocation plan based on the movement times and the required time shown by the operation sequence template; and selects an allocation plan based on the operation times.
PHYSICS-AWARE AUTOMATIC SPATIAL PLANNING FOR SUBTRACTIVE AND HYBRID MANUFACTURING
A method includes receiving a representation of a near-net shape including a 3D part and a support volume. The method also includes calculating a measure of inaccessibility of the support volume by at least one subtractive tool assembly. The method also includes calculating a measure of change in a physical quantity of interest with respect to a change in the near-net shape. The method also includes constructing a physics-aware inaccessibility measure based at least partially upon the measure of inaccessibility, the measure of change, or both. The method also includes creating a plan to remove at least a portion of the support volume using the at least one subtractive tool assembly based at least partially upon the physics-aware inaccessibility measure.
Physics-aware automatic spatial planning for subtractive and hybrid manufacturing
A method includes receiving a representation of a near-net shape including a 3D part and a support volume. The method also includes calculating a measure of inaccessibility of the support volume by at least one subtractive tool assembly. The method also includes calculating a measure of change in a physical quantity of interest with respect to a change in the near-net shape. The method also includes constructing a physics-aware inaccessibility measure based at least partially upon the measure of inaccessibility, the measure of change, or both. The method also includes creating a plan to remove at least a portion of the support volume using the at least one subtractive tool assembly based at least partially upon the physics-aware inaccessibility measure.
THREE-DIMENSION (3D) ASSEMBLY PRODUCT PLANNING
Aspects of the present disclosure provide systems, methods, and computer-readable storage media that support mechanisms for generating a feasible assembly plan for a product based on data analytics. In aspects, information on components of a product is obtained from one or more product models (e.g., a three-dimensional (3D) computer aided design (CAD) model) that define the individual components of the product. The individual component information may be used to represent the assembly of the product as an assembly graph, in which each node of the assembly graph represents one of the components of the product to be assembled. The assembly graph is passed through a set of data analytics modules to generate the feasible assembly plan, or assembly sequence, as a series of sequential contact predictions, wherein each contact prediction identifies a component to be connected to one or more other components of the product.
Method for Planning the Manufacture of A Product and Production Module Having Self-Description Information
A production module for performing a production function on a product, production system, production planning device, and method for planning the production of the product, wherein a plurality of production modules are intercoupled, where a self-description information set is stored within each production module as a database, e.g., NoSQL, OWL, ontology, SPARQL, which comprises properties of the production module, where if a production information set comprising the production steps required to produce the product is present, then the production information set and the self-description information sets or parts thereof are transmitted to a production planning device to plan production of the product and a production procedure plan for a product to be processed is determined, and where the production procedure plan comprises an information set about a sequence of production modules of the production system, which sequence a product should pass through to produce an intermediate product or end product.
SYSTEM FOR DIGITALLY SUPPORTING A WORK PROCESS
The present disclosure relates to a system for digital support of a work process including: a database for accepting different data and data types; a means for planning a work process that has access to the database and is configured to store a work plan in the database; a means for analyzing the work plan that carries out an analysis using the present data of the database to carry out an optimization of the work plan; a means for simulating the work plan that has access to the database and that is configured to output data for simulating the work plan; and a means for navigation support and control support of a machine that has access to the database and that is configured to communicate specific data of the work plan from the database to an associated machine during and/or before the real implementation of the work plan.
Robotic Capability Model for Artificial Intelligence Assisted Manufacturing Supply Chain Planning
A computer-implemented method for automating manufacturing supply chain planning, comprising: (a) providing a computer processor for processing data; (b) providing at least one input device; (c) providing at least one output device; (d) providing a computer readable storage device; (e) providing a first ontology for defining a product in terms of the method of manufacture of said product or for defining a plurality of products in terms of the method of manufacture of said products; (f) providing a second ontology for defining the capabilities of a plurality of manufacturing facilities; and g) providing a knowledge representation and reasoning system executed on said computer processor.
Automated Control System for Manufacturing Aircraft
A method and apparatus for manufacturing a product. The method comprises creating a product plan comprising time units during which manufacturing of the product occurs, wherein the time units are grouped into phases of the manufacturing. Further, the product plan also includes entities performing work on systems for the product and work items performed by the entities during the manufacturing days. The manufacturing of the product is controlled using the product plan.
HARNESS ASSEMBLY LINE BALANCING
This application discloses a computing system implementing a line balancing tool to generate a structured bill of materials for a wire harness based on a harness design and available fabrication processes. The computing system can decompose the structured bill of materials into tasks and assign the tasks to workstations in a production line configured to manufacture the wire harness. The computing system can determine dependencies between a plurality of the tasks and verify the tasks assigned to the workstation conform to the dependencies between the plurality of the tasks. The dependencies can indicate an order for performance of the operations associated with the tasks. The computing system can identify unassigned tasks capable of assignment to one or more of the workstations and determine which of the workstations the unassigned assembly tasks, if assigned, would conform with the dependencies between the plurality of the assembly tasks.
METHOD, DEVICE, AND APPARATUS FOR ASSEMBLING PRISMS
The present application provides a method, a device, and an apparatus for assembling a prism. The method includes: acquiring scanned data by scanning a space where the prism and the fitting body are disposed in response to the prism being placed at a first predetermined station and the fitting body being placed at a second predetermined station; generating a physical 3D model by three-dimensional reconstruction on the prism, the fitting body, and the space based on the scanned data; acquiring comparison data by comparing the physical 3D model with a theoretic 3D model, wherein the theoretic 3D model is a theoretic model for fitting the prism to the fitting body; and controlling, based on the comparison data, a manipulator to fit the prism at the first predetermined station to the fitting body at the second predetermined station.