Product development process quality comprehensive management and control system
A process quality, management and control system technology, applied in the field of product development process quality comprehensive management and control system, can solve problems such as inability to monitor the quality of the manufacturing process, and achieve the effect of process quality prevention
Inactive Publication Date: 2022-04-22
北京能科瑞元数字技术有限公司
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[0003] However, a large amount of paper-based data is generated in the product development process, which is limited by the paper-based storage mode. Often, the manufacturing process data can only be analyzed after a problem occurs, and the quality of the manufacturing process cannot be effectively monitored; for Therefore, we now provide a comprehensive quality control system for the product development process
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[0019] Process capability refers to the actual processing capability of controlling the stability and consistency of process product quality to the extent required by the standard (specification range, etc.) within a certain period of time under normal execution of the equipment production process standard. Process capability refers to the inherent variation in the product of a process, not the variation allowed by design-specified standards. Monitor the relevant characteristics of the product and analyze the stability of the manufacturing process in real time.
[0020] The process capability index is an evaluation index that quantitatively evaluates the quality of the process by how much the statistical data deviates from the target value. This indicator is used to reflect the ability to guarantee product quality when fully standardized process methods, machines, personnel, raw materials, measurements and environments are in the normal state of a stable production process. T...
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The invention discloses a product development process quality comprehensive management and control system, and relates to the technical field of process quality monitoring, and the system comprises a monitoring center which is in communication connection with a data input module, a data processing module, a data analysis module and an early warning module. Identifying the state of the production process by using the quality characteristic control chart, and judging whether the process is in a controlled state or an out-of-control state; whether fluctuation of abnormal reasons exists in the process or not can be found in time according to the judgment criterion of the quality characteristic control chart, and therefore early warning can be obtained in advance, correction measures are taken, the process is adjusted, and the process quality can be prevented.
Description
technical field [0001] The invention belongs to the technical field of process quality monitoring, in particular to a comprehensive control system for product development process quality. Background technique [0002] Process control (Statistical Process Control) is a process control tool with the help of mathematical statistics. It analyzes and evaluates the production process, discovers the symptoms of systemic factors in time according to the feedback information, and takes measures to eliminate its influence, so that the process can be maintained in a controlled state only affected by random factors, so as to achieve the purpose of quality control; [0003] However, a large amount of paper-based data is generated in the product development process, which is limited by the paper-based storage mode. Often, the manufacturing process data can only be analyzed after a problem occurs, and the quality of the manufacturing process cannot be effectively monitored; for Therefore,...
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IPC IPC(8): G05B19/418
CPCG05B19/41875G05B2219/32368Y02P90/02
Inventor 祖军赵岚阴向阳乔京伟
Owner 北京能科瑞元数字技术有限公司