System and detection method for detecting state of rotating mechanical equipment
A technology of rotating mechanical equipment and mechanical equipment, which is applied in the direction of mechanical equipment, liquid variable displacement machinery, pump testing, etc., and can solve the problems of relying on the experience level of technicians and single diagnosis form
Active Publication Date: 2020-06-09
WUHAN RUILAIBAO ENERGY TECH +1
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[0004] The embodiment of the present invention provides a system and detection method for detecting the state of rotating machinery equipment, which is used to solve the defects in the prior art that the diagnosis form is relatively single and relies too much on the experience level of technicians
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[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] In order to solve the problems existing in the prior art, the embodiment of the present invention provides a vibration state information management and intelligent diagnosis system and method for rotating machinery equipment, so as to know the running state of the rotating machinery in time and ensure its safe and reliable operation. R...
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An embodiment of the invention provides a system and detection method for detecting the state of rotating mechanical equipment. The system comprises system hardware and system software, wherein the system hardware comprises a signal acquisition terminal, signal transmission equipment and a data processing terminal; the signal acquisition terminal is used for acquiring state data of the rotating mechanical equipment; the signal transmission equipment is used for transmitting the state data to the data processing terminal; the data processing terminal is used for analyzing the state data to obtain a state result of the rotating mechanical equipment; and the system software comprises a database, a background intelligent diagnosis model, a data analysis function, a software interface and a software interface module. According to the embodiment of the invention, through the separation from a physical structure of the mechanical equipment, the modeling of the system, further fault diagnosisand early warning can be completed by virtue of acquired vibration information.
Description
technical field [0001] The invention relates to the technical field of fault detection, in particular to a system and a detection method for detecting the state of rotating mechanical equipment. Background technique [0002] In nuclear power plants, the pump is the main rotating mechanical equipment of the nuclear power plant and the heart equipment of the nuclear power plant. The nuclear power plant requires the main pump to have a long service life, long-term continuous and safe operation, good sealing performance, and no nuclear leakage is allowed. Due to vibration and The intensity of noise and its main frequency components are closely related to the type, degree, location and cause of the fault. Therefore, providing effective fault diagnosis and early warning based on the vibration information of the pump has become an inevitable development trend of the industry. [0003] Generally, the early warning of equipment status based on vibration signals and the identification...
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IPC IPC(8): F04B51/00
CPCF04B51/00Y02E30/00
Inventor 郭江赵国袁方朱文强张珂斐
Owner WUHAN RUILAIBAO ENERGY TECH