A Variable Flexible Control Method for Slicing Threshold for Large-scale Complex Systems
A complex system and control method technology, applied in the field of variable flexible control of the limit threshold of large complex systems, can solve the fluctuation of state quantities such as current, torque, and speed of rotating equipment, affect the safety of large complex systems, and affect the safety of large complex systems Smooth operation and other issues, to avoid sudden changes, prolong service life, and reduce equipment failures
Active Publication Date: 2022-07-01
WUHAN SECOND SHIP DESIGN & RES INST
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When the working conditions are switched, the control parameters, state quantities and control targets will all change, which will easily cause fluctuations in the state quantities such as current, torque, and speed of rotating equipment in large-scale complex systems, affecting the smooth operation of large-scale complex systems, and even affecting large-scale complex systems. system security
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[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
[0039] In the following introduction, the terms "first" and "second" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. The following description provides various embodiments of the present invention, which may be substituted or combined among the different embodiments, and thus the present invention may also be considered to include all possible combinations of the same and / or different embodiments described. Thus, if one embodiment includes features A, B, C and another embodiment includes features B, D, then the invention should also be considered to include all other possible combinations of one or more of A, B, C, D example, although this example may not be explicitly described in the following co...
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The invention discloses a variable flexible control method for amplitude limiting threshold value of a large-scale complex system. The method includes calculating a first deviation of the large-scale complex system according to the control target and the output of the large-scale complex system; determining each forward control system parameter of the large-scale complex system, and obtaining the large-scale complex system according to the first deviation the output of the forward control system of the system; calculate the second deviation between the output of the forward control system and the nonlinear limit; determine the output of the reverse control system of the large-scale complex system according to the parameters of the reverse control system and the second deviation and a third deviation corresponding to the output of the reverse control system; and adjusting the output of the forward control system based on the third deviation. The invention realizes that the negative feedback is superimposed on the output of the forward large-scale complex system control system through the reverse control method, so as to reduce the equipment failure of the large-scale complex system and prolong the service life of the large-scale complex system.
Description
technical field [0001] The present application relates to the technical field of operation control of large-scale complex systems, and in particular, to a variable flexible control method for amplitude-limiting thresholds of large-scale complex systems. Background technique [0002] Large and complex systems have many operating conditions, and the systems and equipment are highly correlated and coupled. The integrated control system of large-scale complex systems is similar to the human brain, which is an important guarantee for the safe, reliable and efficient operation of large-scale complex systems, and directly affects the availability and security of large-scale complex systems. [0003] The working condition refers to the working state of the equipment under the conditions that are directly related to its action. During the operation of a large and complex system, the working condition will be switched continuously according to the needs of the task. When the working ...
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IPC IPC(8): G06F30/20G06F119/02G06F119/04
CPCG06F30/20G06F2119/02G06F2119/04
Inventor陶模陈朝旭冯毅李献领郑伟周宏宽姚涌涛邱志强汪伟熊卿邹海林原胜张克龙赵振兴吴君
OwnerWUHAN SECOND SHIP DESIGN & RES INST