公开(公告)号：US11893325B2

公开(公告)日：2024-02-06

申请号：US18314286

申请日：2023-05-09

Applicant: CCTEG CHINESE INSTITUTE OF COAL SCIENCE

Inventor： Han Liu ,  Qingjie Qi ,  Yue Zhang ,  Jingwen Zhang ,  Jiamei Chai

IPC: G06F30/20 ,  G06Q90/00 ,  G06F111/10 ,  G06F111/06

CPC classification number: G06F30/20 ,  G06Q90/205 ,  G06F2111/06 ,  G06F2111/10

Abstract: A method and an apparatus for setting an evacuation exit under a crowd emergency evacuation scenario are provided. A simulation model is constructed based on a social force model, and a behavior parameter of an evacuating crowd under the crowd emergency evacuation scenario is obtained by a numerical approximation method with actual trajectory data of individuals in the evacuating crowd under a specific emergency evacuation scenario as a reference; an evacuation exit set is set, an integer programming solution for evacuation exit decision under the emergency evacuation scenario is constructed, and a total evacuation cost of the evacuation exit is obtained based on the simulation model; and reduction of the total evacuation cost is taken as an optimization target to construct an emergency evacuation optimization model based on constraint conditions, and the emergency evacuation optimization model is solved to obtain a recommended integer programming solution for evacuation exit decision.

公开(公告)号：US11763057B2

公开(公告)日：2023-09-19

申请号：US17358407

申请日：2021-06-25

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Chi-Ta Lu ,  Chi-Ming Tsai

IPC: G06F30/39 ,  G06F111/06

CPC classification number: G06F30/39 ,  G06F2111/06

Abstract: A method includes receiving a pattern layout for a mask, shrinking the pattern layout to form a shrunk pattern, determining centerlines for each of a plurality of features within the shrunk pattern, and snapping the centerline for each of the plurality of features to a grid. The grid represents a minimum resolution size of a mask fabrication tool. The method further includes, after snapping the centerline for each of the plurality of features to the grid, fabricating the mask with the shrunk pattern.

公开(公告)号：US11630932B2

公开(公告)日：2023-04-18

申请号：US17036722

申请日：2020-09-29

Applicant: X Development LLC

Inventor： Martin Schubert

IPC: G06F30/23 ,  G06F111/08 ,  G02B27/00 ,  G06F30/10 ,  G06F119/18 ,  G06F111/06

Abstract: A method of creating a fabricable segmented design for a physical device is provided. A computing system receives a design specification. The computing system optimizes an initial segmented design based on the design specification to create an improved segmented design. The computing system perturbs the improved segmented design to create a perturbed segmented design. The computing system optimizes the perturbed segmented design to create a second improved segmented design.

公开(公告)号：US11507054B2

公开(公告)日：2022-11-22

申请号：US16236949

申请日：2018-12-31

Applicant: Palo Alto Research Center Incorporated

Inventor： Morad Behandish ,  Amir Mirzendehdel ,  Saigopal Nelaturi

IPC: G06F30/23 ,  G05B19/4099 ,  B33Y50/00 ,  G06F30/20 ,  G06F111/04 ,  G06F119/18 ,  G06F111/06

Abstract: The present disclosure is directed to a method and system for hierarchical multi-scale design with the aid of a digital computer. A hierarchical representation of a shape and material distribution is constructed which satisfies a top-level constraint at a top-level of representation. Properties for families of designs at each of the lower levels of representation that satisfy additional constraints link each of the lower levels of representation to at least a next higher level of the representation.

公开(公告)号：US11281819B2

公开(公告)日：2022-03-22

申请号：US15911022

申请日：2018-03-02

Applicant: AUTODESK, INC.

Inventor： Abhishek Trivedi ,  Mehdi Nourbakhsh ,  Michael Bergin ,  Francesco Iorio

IPC: G06F30/17 ,  G06F30/20 ,  G06F111/04 ,  G06F111/06 ,  G06F119/18

Abstract: A design engine consolidates portions of a mechanical assembly design to reduce the number of components included in the design. The design engine analyzes the design to determine various criteria associated with the assembly. Then, the design engine identifies a group of components within the design to be consolidated. The design engine determines a volumetric region where the group of components resides and then subdivides the volumetric region. The design engine then initiates a generative design process based on the determined criteria to create geometry within each subdivision of the volumetric region. The newly generated geometry includes fewer components than the initial group of components. The design engine then replaces the group of components with the newly generated geometry, thereby consolidating the group and reducing the total number of components included in the design.

公开(公告)号：US11275872B2

公开(公告)日：2022-03-15

申请号：US16182557

申请日：2018-11-06

Applicant: AUTODESK, INC.

Inventor： David Benjamin ,  James Stoddart ,  Lorenzo Villaggi ,  Danil Nagy

IPC: G06F30/13 ,  G06N3/12 ,  G06Q40/00 ,  G06Q10/06 ,  G06Q50/16 ,  G06F111/02 ,  G06F111/04 ,  G06F111/06 ,  G06F111/20 ,  G06F3/04815 ,  G06F3/04847

Abstract: An urban design pipeline automatically generates design options for an urban design project based on a financial model. The urban design pipeline includes a geometry engine that generates candidate designs to meet various design criteria and design objectives associated with the urban design project. The urban design pipeline also includes an evaluation engine that evaluates the candidate designs based on the financial model. The financial model quantifies the financial performance of any given candidate design. The urban design pipeline operates iteratively to improve the candidate designs until one or more convergence criteria are met, thereby generating a set of design options with acceptable financial performance.

公开(公告)号：US11270043B2

公开(公告)日：2022-03-08

申请号：US16519530

申请日：2019-07-23

Applicant: INGERSOLL-RAND INDUSTRIAL U.S., INC.

Inventor： John J. Linehan ,  Kelly Glenn Campbell ,  Ryan D. Hartman ,  Nicholas Able ,  Eric W. Seidel ,  Chun Jian Tang

IPC: G06Q30/06 ,  G06F30/20 ,  G05B13/04 ,  G06F17/10 ,  G05D16/20 ,  G06Q10/00 ,  G06F111/06

Abstract: A computer may display on a graphical user interface (GUI) a component library including a set of components relating to a compressed air system. The GUI may have a modeling interface for configuring a virtual model using the set of components. The computer may simulate the virtual model to determine one or more optimizations to the compressed air system. The computer may also determine the cost of implementing the compressor system optimization.

公开(公告)号：US11222146B2

公开(公告)日：2022-01-11

申请号：US16184975

申请日：2018-11-08

Applicant: AUTODESK, INC.

Inventor： David Benjamin ,  James Stoddart ,  Lorenzo Villaggi ,  Danil Nagy

IPC: G06F30/13 ,  G06N3/12 ,  G06Q40/00 ,  G06Q10/06 ,  G06Q50/16 ,  G06F111/02 ,  G06F111/04 ,  G06F111/06 ,  G06F111/20 ,  G06F3/0481 ,  G06F3/0484

Abstract: An urban design pipeline automatically generates design options for an urban design project. The urban design pipeline includes a geometry engine and an evaluation engine. The geometry engine analyzes design criteria, design objectives, and design heuristics associated with the urban design project and then generates numerous candidate designs. The design criteria specify a property boundary associated with a region of land to be developed. The design objectives indicate a specific type of topology that is derived from an existing urban layout. The design heuristics include different sets of construction rules for generating designs with specific types of topologies. The geometry engine generates candidate designs that conform to the property boundary and have topological characteristics in common with the existing urban layout.

公开(公告)号：US11126772B1

公开(公告)日：2021-09-21

申请号：US16511541

申请日：2019-07-15

Applicant: Dialog Semiconductor (UK) Limited

Inventor： Indrajit Manna ,  Peter Bell

IPC: G06F30/30 ,  G06F30/36 ,  G06F30/392 ,  G06F30/367 ,  G06F30/398 ,  G06F30/38 ,  G06F30/373 ,  G06F30/27 ,  G06F111/06

Abstract: A method to provide an automated circuit design tool that mitigates or overcomes the inefficiencies present in the prior art tools ensuring a more efficient use of computer resources and a reduction in the time taken to design a suitable circuit that meets the design specification is presented. The computer-implemented method of designing a circuit configuration of a circuit, has the following steps 1) providing a first set of circuit configurations comprising one or more circuit configurations, 2) simulating each, circuit configuration of the first set of circuit configurations. In addition, the steps include: 3) scoring each, circuit configuration of the first set of circuit configurations based on a design specification and the simulation, or simulations, of step 2), and 4) providing a second set of circuit configurations comprising one or more circuit configurations that are dependent on the scores as determined in step 3).

公开(公告)号：US11113437B2

公开(公告)日：2021-09-07

申请号：US16086089

申请日：2017-09-30

Applicant: Siemens Aktiengesellschaft

Inventor： Ulrich Münz ,  Edward Slavin, III

IPC: G06F30/23 ,  G06F30/12 ,  G06F111/06

Abstract: A method for designing a product comprising physical hardware and a controller for controlling the physical hardware includes generating a detailed hardware model describing the physical hardware and a controller model corresponding to the controller based on a set of user requirements. An optimal design of the physical hardware and the controller is determined by solving a multi-objective optimization problem comprising a first objective function defining hardware design objectives, and a second objective function defining objectives for the controller model for the physical hardware.