3 results about "Design modification" patented technology

The invention discloses an aerospace equipment design review method and system based on a lightweight three-dimensional model and real-time collaboration, and belongs to the technical field of aerospace equipment digital design. The method comprises the following steps: converting a three-dimensional design model of aerospace equipment into a lightweight model; uploading to a review platform, establishing a version record corresponding to a spaceflight equipment design stage, and setting an access permission based on a user role; creating a design review task based on the review task template; through a real-time synchronization mechanism, the operation states of the review terminals on the lightweight model are kept consistent; collecting review opinion data generated by each review terminal in the model operation process; performing associative storage with the lightweight model data to generate a review report; and in response to a design modification instruction for the review opinion, obtaining the modified three-dimensional design model, and repeatedly executing the three-dimensional design model until the review task is completed and closed. According to the method, the efficiency, the accuracy and the safety of the spaceflight equipment product design review process are remarkably improved.

The application provides a ship design modification opinion management method and system and a ship design method. Predetermined modification information of a ship structure is obtained, the ship structure is modified according to each predetermined modification information, and a modification mark is marked at a modification position of the ship structure. A graphical interactive file including multiple modification marks is generated. Statistical information of each modification mark is extracted according to the graphical interactive file, and the statistical information is associated with the ship structure and output. After the design modification of the two-dimensional graphics, the specific modification information is counted and output. The modification information of different sections is summarized and sent to the corresponding production designers, and different sections are modified one by one. The ship design can timely, efficiently, accurately and systematically transmit the modification information related to the detailed design drawing, and has high application and promotion value in the field of ship design. The modification information counting error and information transmission delay are avoided, and the shipbuilding efficiency is improved.

The invention provides a planning method and system for new facilities of an existing project, and the method comprises the steps: obtaining the function demands of the existing project, and determining the performance parameters of the corresponding new facilities; calling a preset standard flow of a newly-added facility in the existing project, and generating a preliminary construction scheme of the existing project and the newly-added facility; optimizing the preliminary construction scheme of the newly-added facilities of the existing project through a processing algorithm, and generating construction stages and corresponding construction contents of the existing project and the newly-added facilities; and generating a project progress plan based on the construction stages of the existing project and the newly-added facility and the construction logic relationship between the corresponding construction contents. According to the invention, by integrating the standard process of the newly added facilities in the existing project, combining the algorithm optimization to generate the construction stage and the corresponding construction content, and determining the progress plan based on the construction logic relationship, the problem that technical conflicts and project processing scheme generation are difficult to consider by depending on manual planning in the prior art is solved; and the problem of design modification in the implementation stage is solved.