43 results about "Computer-integrated manufacturing" patented technology

The present invention provides a novel distributed factory system framework including a novel factory automation lifecycle (200) having lifecycle activities for SW developing and integrating (210), installing and administrating (220), factory modeling (230), manufacturing planning (240), manufacturing controlling, monitoring and tracking (250) and analyzing of manufacturing results (260). The factory lifecycle comprises framework components. The distributed factory system framework also includes application components and building blocks. The framework components are adapted to for managing the application components, while the application components are utilized to provide instructions for managing a process such as a wafer fab. The building blocks are adapted for forming or modifying framework and application components. The distributed factory system framework provides computer implemented methods for integrating processing systems and facilitates process and equipment changes.

A real-time fault detection and classification (FDC) system, which is in use with a semiconductor fabrication process having a first sub-fabrication process and a second sub-fabrication process, includes a computer integrated manufacturing (CIM) host adopting a SEMI equipment communication standard (SECS), a semiconductor tool for executing the first sub-fabrication process and generating first status data in conformity with the SECS, a non-semiconductor tool for executing the second sub-fabrication process and generating second status data in conformity with a predetermined connectivity standard different from the SECS, and a tool simulator connecting the tool simulator with the semiconductor tool and the non-semiconductor tool for receiving the first and second status data and transforming the second status data into third status data in conformity with the SECS such that the CIM host can classify the first and third status data according to a predetermined classification technique and get a control over equipment health conditions of the semiconductor tool as well as the non-semiconductor tool.

The invention relates to CIM (Computer Integrated Manufacturing) applicable for overall factory control and discloses an online rolling plan dynamic pre-analysis and self-adjustment system and method having quality information feedback. The online rolling plan dynamic pre-analysis and self-adjustment system comprises a rolling plan analysis module, a plan review condition generation module and a plan-regulation parameter evaluation module, wherein a rolling regulation management module and the rolling plan analysis module are connected to the plan-regulation parameter evaluation module through the plan review condition generation module; and the e plan-regulation parameter evaluation module is connected to a rolling technical parameter setting and calculating module through a technology and model parameter adjustment module. The method comprises the steps of: analyzing the rolling plan; comparing the rolling plan with the rolling regulation; screening regulation items; generating a plan review condition table and setting a rule-breaking and limit-exceeding mark; and displaying limit specification of the technology and prompting and automatically adjusting technological parameters. According to the online rolling plan dynamic pre-analysis and self-adjustment system and method, disclosed by the invention, automatic plan review is realized, plan reviewing efficiency is improved and the problem that plan defects cannot be discovered in time and exactly due to missed detection and misjudgment of artificial review can be avoided.

The invention relates to an automatic planning method of a steelmaking and continuous casting heat batch plan and a system thereof, belonging to the IT field and including the following steps: 1, data collection; 2, construction of model; 3, optimization solution; 4, outcome assessment; 5, human-computer interaction; 6, sending down for executing. All indexes of the heat batch plan result obtained by adopting mathematical model and optimization algorithm of the invention are superior to that of the heat batch plan result obtained by the existing on-site manual planning pattern, in addition, the planning time (about 5 minutes) of the automatic planning method of the invention is far shorter than the planning time (about 2-3 hours) of the manual planning pattern. Therefore, the automatic planning method of the invention improves the scientificity of the traditional manual planning pattern, enhances planning level and quality, solves the problem of low efficiency in the manual planning pattern, and provides a scientific method for planning the on-line heat batch plan on a computer integrated manufacturing system in a steel enterprise.

The invention discloses a CIM (Computer Integrated Manufacturing)-process-based hot-work die steel material surface modification method, relates to a hot-work die steel material surface modification method, and aims to solve the problem that a ceramic / hot-work die steel composite die prepared by a conventional hot-work die steel material surface modification method is low in bonding strength, maladaptive to the long-time continuous thermal shock and thermal corrosion of molten or semi-solid metal to the die in an extrusion casting process, short in service life and high in cost. The method comprises the following steps of 1, modifying Y2O3-stable zirconium oxide powder; 2, performing mixing; 3, performing injection molding; 4, performing degreasing and sintering to obtain a zirconium oxide ceramic / hot-work die steel composite die. The thickness of zirconium oxide ceramic in the obtained zirconium oxide ceramic / hot-work die steel composite die is 10 to 15mm, and the shear strength of the connection interface can reach 68 to 70MPa. The CIM-process-based hot-work die steel material surface modification method can be implemented.