CITIC Group has patented a closed-loop control method for mold temperature in aluminum wheel casting molds. The method involves acquiring data, calculating new process parameters, and issuing them to casting equipment to improve casting stability and yield. GlobalData’s report on CITIC Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on CITIC Group, was a key innovation area identified from patents. CITIC Group's grant share as of May 2024 was 61%. Grant share is based on the ratio of number of grants to total number of patents.
Closed-loop control method for mold temperature in wheel casting
A recently granted patent (Publication Number: US11980933B2) discloses a closed-loop control method for mold temperature in a wheel casting process. The method involves acquiring data on mold position temperatures and cooling pipeline signals, storing this data in a database, calculating new process parameters based on the acquired data, and integrating these parameters to control the casting process using a PLC of the casting equipment. The method ensures precise control over the mold temperature during the wheel casting process.
Furthermore, the patent details a closed-loop control system that implements the method described above. This system includes a communication acquisition module, a storage module, and a processing module to acquire, store, and process data related to mold position temperatures, cooling pipeline signals, and mold opening/closing signals. By calculating temperature control parameters based on acquired data, the system enables effective control of the casting process, ensuring optimal mold temperature for wheel casting. The system's ability to store data in a database based on unique IDs allows for easy retrieval and analysis of information related to a single wheel casting process, enhancing efficiency and accuracy in the manufacturing process.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
