Steel structure single-leaf hydraulic lifting disguise door and hydraulic control system thereof

Abstract

The invention relates to the technical field of hydraulic control, in particular to a steel structure single hydraulic lifting camouflage door and a hydraulic control system thereof. The on-line analysis module is used for analyzing each node signal when the camouflage door is started and closed based on the opening and closing parameters and obtaining angular velocity deviation data corresponding to each node signal; the analysis and evaluation module is used for acquiring angular velocity deviation data corresponding to each node signal, determining an opening and closing operation instability total value, comparing the opening and closing operation instability total value with an opening and closing operation instability total threshold value, and generating a signal for judging whether opening and closing of the camouflage door are stable or not; the hydraulic correction module is used for adjusting the pressure set value of the pressure control valve based on the hydraulic control instability signal of the disguise door; the problem that the degree that the operation change of the camouflage door deviates from the normal condition is high is solved through correction of the pressure target adjustment value, and the operation stability of a hydraulic control system is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of hydraulic control, and in particular to a steel structure single-leaf hydraulic lifting camouflage door and a hydraulic control system thereof. Background Art

[0002] With the continuous development of social science and technology, the continuous improvement of high-tech capabilities such as monitoring and reconnaissance has placed increasingly higher requirements on the technical level of anti-monitoring and anti-reconnaissance for national defense and civil air defense projects.

[0003] Chinese patent CN116517425A discloses a hydraulic camouflage protection door, comprising a concrete base and a protection door body, wherein two piers are fixedly arranged on the inner side of the concrete base, an oil pipeline is pre-buried under the surface of the concrete base, lower support assemblies are fixedly installed on the upper surfaces of the two piers, and two upper support assemblies are fixedly installed on the inner side of the protection door body, hydraulic push rods are installed on the surfaces of the two lower support assemblies through pins, and the piston end of the hydraulic push rod is connected to the upper support assembly through the pin; by starting the hydraulic pump, the hydraulic pump drives the hydraulic push rod to work through the hydraulic oil in the oil pipeline, the piston end of the hydraulic push rod extends, and the piston end of the hydraulic push rod pushes the protection door body to rotate and open;

[0004] The existing technology is mainly for the convenience of realizing the automatic rotation and opening of the protective door body. Compared with the existing technology of opening by pushing, pulling or flipping, it effectively reduces the project cost and reduces the complexity of opening and closing the protective door body; however, the hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door is an important factor in realizing whether the camouflage door is stable in daily work. At present, it is not possible to analyze the operating status of the working camouflage door online, accurately evaluate the working stability of the hydraulic system, and make corrections based on unstable conditions to improve the stability of the camouflage door during operation. Summary of the invention

[0005] The purpose of the present invention is to provide a steel structure single-leaf hydraulic lifting camouflage door and its hydraulic control system. The technical problem solved by the present invention is: the hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door is an important factor in ensuring the stability of the camouflage door in daily operation. However, it is currently impossible to conduct online deviation analysis on the operating status of the working camouflage door, accurately evaluate the working stability of the hydraulic system, and even more impossible to perform corrections based on unstable conditions to improve the stability of the camouflage door in operation.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door includes:

[0008] Online monitoring module: obtains the opening and closing parameters of the camouflage door connected to the hydraulic output terminal;

[0009] Among them, the opening and closing parameters include the real-time angular velocity of the camouflage door;

[0010] Online analysis module: Based on the opening and closing parameters, analyze the node signals of the camouflage door when it is started and closed, and obtain the angular velocity deviation data corresponding to each node signal;

[0011] The node signal includes a node deviation unqualified signal or a node deviation qualified signal;

[0012] Analysis and evaluation module: obtain the angular velocity deviation data corresponding to each node signal, determine the total value of the opening and closing operation instability, and then compare the total value of the opening and closing operation instability with the total threshold of the opening and closing operation instability to generate a signal on whether the camouflage door is opening and closing stable;

[0013] The signal of whether the camouflage door is opened and closed stably includes a camouflage door hydraulic control stable signal or a camouflage door hydraulic control unstable signal;

[0014] The hydraulic correction module adjusts the pressure setting value of the pressure control valve based on the unstable signal of the hydraulic control of the camouflage door.

[0015] As a further solution of the present invention: in the online analysis module, a two-dimensional coordinate system is constructed with the start-up and closing time as the X-axis and the real-time angular velocity of the camouflage door as the Y-axis, and the preset real-time angular velocity of the camouflage door corresponding to the preset start-up and closing time is substituted into the two-dimensional coordinate system, and the preset real-time angular velocity curve of the camouflage door is plotted;

[0016] The initial time of starting and closing, the middle time of starting and closing, the maximum angular velocity time of starting and closing, the end time of starting and closing, and the real-time angular velocity corresponding to each time are extracted, and marked as the initial time of starting and closing, the middle time of starting and closing, the maximum angular velocity time of starting and closing, the end time of starting and closing, as well as the angular velocity at the initial time of starting and closing, the angular velocity at the middle time of starting and closing, the angular velocity at the maximum time of starting, and the angular velocity at the end of opening and closing.

[0017] As a further solution of the present invention: the process of generating each node signal is as follows:

[0018] Obtain the real-time angular velocity of the camouflage door corresponding to the initial opening and closing time, the middle opening and closing time, the large start time, and the opening and closing end time, respectively, and perform difference calculations with the angular velocity at the initial opening and closing time, the angular velocity at the middle opening and closing time, the large start time angular velocity, and the opening and closing end time angular velocity to obtain the angular velocity difference at the initial opening and closing time, the angular velocity difference at the middle opening and closing time, the angular velocity difference at the large start time, and the angular velocity difference at the opening and closing end time;

[0019] Then, the angular velocity difference at the beginning of opening and closing, the angular velocity difference during opening and closing, the angular velocity difference at the start, and the angular velocity difference at the end of opening and closing are compared with the corresponding angular velocity difference thresholds respectively;

[0020] If it is greater than or equal to, it means that the angular velocity of the corresponding key node deviates greatly from the preset angular velocity, and a node deviation unqualified signal is generated;

[0021] If it is less than, it means that there is a small deviation between the angular velocity of the corresponding key node and the preset angular velocity, and a node deviation qualified signal is generated.

[0022] As a further solution of the present invention: in the analysis and evaluation module, the process of determining the total value of the instability of the opening and closing operation is:

[0023] Obtain the angular velocity difference of all nodes that deviate from the unqualified signal, marked as WC i, where i represents the number of the node that deviates from the unqualified signal;

[0024] The opening and closing instability value ZWbi of each node is calculated by the formula ZWbi=TX*WCi, where TX represents the time influence factor;

[0025] When the steel structure single-leaf hydraulic lifting camouflage door is started and closed, the opening and closing instability values ​​ZWbi of all nodes that deviate from the unqualified signal are summed up and calculated to obtain the total opening and closing operation instability value.

[0026] As a further solution of the present invention: the time influence factor TX is obtained as follows:

[0027] Get the time node corresponding to the node deviation unqualified signal, marked as Ts, through the formula The time influence factor TX is calculated, where Tk represents the initial time of starting the shutdown, and Tj represents the end time of starting the shutdown.

[0028] As a further solution of the present invention: if the total value of the opening and closing operation instability is greater than or equal to the total threshold of the opening and closing operation instability, a camouflage door hydraulic control stability signal is generated.

[0029] As a further solution of the present invention: if the total value of the opening and closing operation instability is less than the total threshold value of the opening and closing operation instability, a camouflage door hydraulic control instability signal is generated.

[0030] As a further solution of the present invention: in the hydraulic correction module, the pressure setting value of the current pressure control valve is obtained, and the pressure setting value of the current pressure control valve is multiplied by the control proportional coefficient to obtain the pressure target adjustment value of the pressure control valve.

[0031] As a further solution of the present invention: the process of obtaining the control proportional coefficient is:

[0032] Obtain the total value of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation, perform difference calculation on the total value of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation to obtain the total difference of the instability of the opening and closing operation, and then perform ratio calculation on the total difference of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation to obtain the control proportional coefficient.

[0033] Steel structure single leaf hydraulic lifting camouflage door, also includes:

[0034] The camouflage door body, the top of which is connected to the wall through a hinge, and the bottom of which is closed and connected to the ground;

[0035] A hydraulic cylinder, one end of which is installed on the ground, and the other end of which is connected to the middle part of the camouflage door body.

[0036] Beneficial effects of the present invention:

[0037] (1) The online monitoring module of the present invention is used to obtain the opening and closing parameters of the camouflage door connected to the hydraulic output end; the online analysis module is used to analyze the node signals of the camouflage door when it is started and closed based on the opening and closing parameters; the analysis and evaluation module is used to obtain the angular velocity deviation data corresponding to each node signal, determine the total value of the opening and closing operation instability, and then compare the total value of the opening and closing operation instability with the total threshold of the opening and closing operation instability to generate a signal of whether the opening and closing of the camouflage door is stable; the present invention uses the hydraulic control system to perform online deviation analysis on the operating state of the camouflage door, which realizes accurate evaluation of its operating state and stability analysis of the operation of its hydraulic system, thereby ensuring the reasonable stability of the operation of the hydraulic control system of the camouflage door;

[0038] (2) The hydraulic correction system of the present invention adjusts the pressure setting value of the pressure control valve based on the unstable signal of the hydraulic control of the camouflage door. The present invention compensates for the problem that the operating changes of the camouflage door deviate to a large extent from the normal situation by correcting the pressure target adjustment value, thereby ensuring the operating stability of the hydraulic control system, thereby making the camouflage door more stable during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] Figure 1 is a system block diagram of Embodiment 1 of the present invention;

[0041] Figure 2 is a system block diagram of Embodiment 2 of the present invention;

[0042] Figure 3 It is a structural diagram of embodiment 3 of the present invention.

[0043] In the figure: 1. camouflage door body; 2. hinge; 3. hydraulic cylinder. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example 1

[0046] See also Figure 1 As shown, the present invention is a steel structure single-leaf hydraulic lifting camouflage door and its hydraulic control system, comprising:

[0047] Online monitoring module: obtains the opening and closing parameters of the camouflage door connected to the hydraulic output terminal;

[0048] Among them, the opening and closing parameters include the real-time angular velocity of the camouflage door;

[0049] In some embodiments, when a steel structure single-leaf hydraulic lifting camouflage door is started and closed, the angular velocity of the camouflage door within the start-up and closing time is obtained, and marked as the real-time angular velocity Wm of the camouflage door;

[0050] Online analysis module: Based on the opening and closing parameters, analyze the node signals of the camouflage door when it is started and closed, and obtain the angular velocity deviation data corresponding to each node signal;

[0051] The node signal includes a node deviation unqualified signal or a node deviation qualified signal;

[0052] In some embodiments, the real-time angular velocity of the camouflage door obtained by the online monitoring module is obtained, and a preset opening and closing model of the camouflage door is obtained, and the key nodes and the opening and closing parameters corresponding to the key nodes are determined according to the preset opening and closing model of the camouflage door;

[0053] The determination process is as follows: taking the start-up and closing time as the X-axis and the real-time angular velocity of the camouflage door as the Y-axis, a two-dimensional coordinate system is constructed, the preset real-time angular velocity of the camouflage door corresponding to the preset start-up and closing time is substituted into the two-dimensional coordinate system, and the preset real-time angular velocity curve of the camouflage door is plotted;

[0054] Extract the initial time of start-up and closing, the middle time of start-up and closing, the maximum angular velocity time of start-up and closing, the end time of start-up and closing, and the real-time angular velocity corresponding to each time, and mark them as the initial time of start-up and closing, the middle time of start-up and closing, the maximum time of start-up and closing, the end time of start-up and closing, and the angular velocity of the initial time of start-up and closing, the angular velocity of the middle time of start-up and closing, the angular velocity of the maximum time of start-up and the angular velocity of the end time of start-up and closing respectively;

[0055] Obtain the real-time angular velocity of the camouflage door corresponding to the initial opening and closing time, the middle opening and closing time, the large start time, and the opening and closing end time, respectively, and perform difference calculations with the angular velocity at the initial opening and closing time, the angular velocity at the middle opening and closing time, the large start time angular velocity, and the opening and closing end time angular velocity to obtain the angular velocity difference at the initial opening and closing time, the angular velocity difference at the middle opening and closing time, the angular velocity difference at the large start time, and the angular velocity difference at the opening and closing end time;

[0056] Then, the angular velocity difference at the beginning of opening and closing, the angular velocity difference during opening and closing, the angular velocity difference at the start, and the angular velocity difference at the end of opening and closing are compared with the corresponding angular velocity difference thresholds respectively;

[0057] If it is greater than or equal to, it means that the angular velocity of the corresponding key node deviates greatly from the preset angular velocity, and a node deviation unqualified signal is generated;

[0058] If it is less than, it means that the angular velocity of the corresponding key node has a small deviation from the preset angular velocity, and a node deviation qualified signal is generated;

[0059] For example: compare the angular velocity difference at the beginning of opening and closing with the angular velocity difference threshold at the beginning of opening and closing;

[0060] If the initial opening and closing angular velocity difference is greater than or equal to the initial opening and closing angular velocity difference threshold, it means that the angular velocity of the corresponding key node deviates greatly from the preset angular velocity, and a node deviation unqualified signal at the initial opening and closing is generated;

[0061] If the angular velocity difference at the beginning of opening and closing is less than the angular velocity difference threshold at the beginning of opening and closing, it means that the angular velocity of the corresponding key node has a small deviation from the preset angular velocity, and a node deviation qualified signal at the beginning of opening and closing is generated;

[0062] Analysis and evaluation module: obtain the angular velocity deviation data corresponding to each node signal, determine the total value of the opening and closing operation instability, and then compare the total value of the opening and closing operation instability with the total threshold of the opening and closing operation instability to generate a signal on whether the camouflage door is opening and closing stable;

[0063] The signal of whether the camouflage door is opened and closed stably includes a camouflage door hydraulic control stable signal or a camouflage door hydraulic control unstable signal;

[0064] In some embodiments, the angular velocity difference of all nodes deviating from the unqualified signal is obtained, which is marked as WC i, where i represents the number of the node deviation unqualified signal. In order to facilitate data processing, the initial opening and closing time, the middle opening and closing time, the start time, and the opening and closing time can be numbered in sequence, corresponding to 1, 2, 3, and 4 respectively;

[0065] The opening and closing instability value ZWbi of each node is calculated by the formula ZWbi=TX*WCi, where TX represents the time influence factor;

[0066] The time influence factor TX is obtained as follows:

[0067] Get the time node corresponding to the node deviation unqualified signal, marked as Ts, through the formula The time influence factor TX is calculated, where Tk represents the initial time of starting the shutdown, and Tj represents the end time of starting the shutdown;

[0068] When the steel structure single-leaf hydraulic lifting camouflage door is started and closed, the opening and closing instability values ​​ZWbi of all nodes that deviate from the unqualified signal are summed up and calculated to obtain the total opening and closing operation instability value;

[0069] comparing the total value of the instability of the opening and closing operation with the total threshold of the instability of the opening and closing operation;

[0070] If the total value of the opening and closing operation instability is greater than or equal to the total threshold of the opening and closing operation instability, a camouflage door hydraulic control stability signal is generated;

[0071] If the total value of the opening and closing operation instability is less than the total threshold of the opening and closing operation instability, a camouflage door hydraulic control instability signal is generated;

[0072] It should be noted that: the camouflage door hydraulic control stability signal indicates that when the hydraulic control system controls the start and close of the steel structure single-leaf hydraulic lifting camouflage door, the operation change of the camouflage door deviates from the normal situation to a low degree, and the camouflage door can complete normal operation;

[0073] The unstable signal of the camouflage door hydraulic control indicates that when the hydraulic control system controls the start and close of the steel structure single-leaf hydraulic lifting camouflage door, the operation change of the camouflage door deviates from the normal state to a large extent, which will have a certain impact on the normal operation of the camouflage door;

[0074] The technical solution of the embodiment of the present invention is as follows: online monitoring module: obtaining the opening and closing parameters of the camouflage door connected to the hydraulic output end; online analysis module: based on the opening and closing parameters, analyzing each node signal of the camouflage door when starting and closing; analysis and evaluation module: obtaining the angular velocity deviation data corresponding to each node signal, determining the total value of the opening and closing operation instability, and then comparing the total value of the opening and closing operation instability with the total threshold of the opening and closing operation instability, and generating a signal of whether the opening and closing of the camouflage door is stable; the present invention performs online deviation analysis on the operating status of the camouflage door of its working through the hydraulic control system, thereby realizing accurate evaluation of its operating status and stability analysis of the operation of its hydraulic system, thereby ensuring the reasonable stability of the operation of the hydraulic control system of the camouflage door.

[0075] Example 2

[0076] See also Figure 2 As shown, the present invention is a steel structure single-leaf hydraulic lifting camouflage door and its hydraulic control system, and also includes:

[0077] A hydraulic correction module, which adjusts the pressure setting value of the pressure control valve based on the unstable signal of the hydraulic control of the camouflage door;

[0078] In some embodiments, when a camouflage door hydraulic control instability signal is obtained, a current pressure setting value of the pressure control valve is obtained, and the current pressure setting value of the pressure control valve is multiplied by the control proportional coefficient to obtain a pressure target adjustment value of the pressure control valve;

[0079] Among them, the process of obtaining the control proportional coefficient is:

[0080] Obtain the total value of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation, perform difference calculation on the total value of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation to obtain the total difference of the instability of the opening and closing operation, and then perform ratio calculation on the total difference of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation to obtain the control proportional coefficient;

[0081] When the pressure target adjustment value of the pressure control valve is calculated, it is sent to the PLC of the camouflage door hydraulic control system, so that when the camouflage door works next, it works according to the pressure target adjustment value. The problem that the operation change of the camouflage door deviates from the normal situation to a large extent is compensated by correcting the pressure target adjustment value, so as to ensure the operation stability of the hydraulic control system, thereby making the camouflage door more stable during operation;

[0082] The technical solution of the embodiment of the present invention: a hydraulic correction system adjusts the pressure setting value of the pressure control valve based on the unstable signal of the hydraulic control of the camouflage door; the present invention compensates for the problem that the operating changes of the camouflage door deviate to a large extent from the normal situation by correcting the pressure target adjustment value, thereby ensuring the operating stability of the hydraulic control system, thereby making the camouflage door more stable during operation.

[0083] Example 3

[0084] See also Figure 3 As shown, the present invention is a steel structure single-leaf hydraulic lifting camouflage door, comprising:

[0085] A camouflaged door body 1, the top of which is connected to the wall 1 via a hinge 2, and the bottom of which is closed and connected to the ground;

[0086] A hydraulic cylinder 2, one end of which is installed on the ground, and the other end of which is connected to the middle of the camouflage door body 1.

[0087] The working principle of the present invention is as follows: the online monitoring module obtains the opening and closing parameters of the camouflage door connected to the hydraulic output end; the online analysis module analyzes the various node signals of the camouflage door when starting and closing based on the opening and closing parameters; the analysis and evaluation module obtains the angular velocity deviation data corresponding to each node signal, determines the total value of the opening and closing operation instability, and then compares the total value of the opening and closing operation instability with the total threshold of the opening and closing operation instability, and generates a signal of whether the opening and closing of the camouflage door is stable;

[0088] The hydraulic correction module adjusts the pressure setting value of the pressure control valve based on the unstable signal of the hydraulic control of the camouflage door. The present invention compensates for the problem that the operating changes of the camouflage door deviate from the normal situation to a large extent by correcting the pressure target adjustment value, thereby ensuring the operating stability of the hydraulic control system, thereby making the camouflage door more stable during operation.

[0089] The above formulas are all dimensionless and numerical calculations. The formula is a formula for the most recent real situation obtained by collecting a large amount of data and performing software simulation. The preset parameters in the formula are set by technicians in this field according to actual conditions.

[0090] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. The hydraulic control system of a steel structure single-leaf hydraulic lifting camouflage door is characterized by: include: Online monitoring module: obtains the opening and closing parameters of the camouflage door connected to the hydraulic output terminal; Among them, the opening and closing parameters include the real-time angular velocity of the camouflage door; Online analysis module: Based on the opening and closing parameters, analyze the node signals of the camouflage door when it is started and closed, and obtain the angular velocity deviation data corresponding to each node signal; The node signal includes a node deviation unqualified signal or a node deviation qualified signal; Analysis and evaluation module: obtain the angular velocity deviation data corresponding to each node signal, determine the total value of the opening and closing operation instability, and then compare the total value of the opening and closing operation instability with the total threshold of the opening and closing operation instability to generate a signal on whether the camouflage door is opening and closing stable; The signal of whether the camouflage door is opened and closed stably includes a camouflage door hydraulic control stable signal or a camouflage door hydraulic control unstable signal; The hydraulic correction module adjusts the pressure setting value of the pressure control valve based on the unstable signal of the hydraulic control of the camouflage door.

2. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 1 is characterized in that: In the online analysis module, a two-dimensional coordinate system is constructed with the start-up and closing time as the X-axis and the real-time angular velocity of the camouflage door as the Y-axis. The preset real-time angular velocity of the camouflage door corresponding to the preset start-up and closing time is substituted into the two-dimensional coordinate system and plotted into the preset real-time angular velocity curve of the camouflage door. The initial time of starting and closing, the middle time of starting and closing, the maximum angular velocity time of starting and closing, the end time of starting and closing, and the real-time angular velocity corresponding to each time are extracted, and marked as the initial time of starting and closing, the middle time of starting and closing, the maximum angular velocity time of starting and closing, the end time of starting and closing, as well as the angular velocity at the initial time of starting and closing, the angular velocity at the middle time of starting and closing, the angular velocity at the maximum time of starting, and the angular velocity at the end of opening and closing.

3. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 2 is characterized in that: The process of generating signals at each node is as follows: Obtain the real-time angular velocity of the camouflage door corresponding to the initial opening and closing time, the middle opening and closing time, the large start time, and the opening and closing end time, respectively, and perform difference calculations with the angular velocity at the initial opening and closing time, the angular velocity at the middle opening and closing time, the large start time angular velocity, and the opening and closing end time angular velocity to obtain the angular velocity difference at the initial opening and closing time, the angular velocity difference at the middle opening and closing time, the angular velocity difference at the large start time, and the angular velocity difference at the opening and closing end time; Then, the angular velocity difference at the beginning of opening and closing, the angular velocity difference during opening and closing, the angular velocity difference at the start, and the angular velocity difference at the end of opening and closing are compared with the corresponding angular velocity difference thresholds respectively; If it is greater than or equal to, it means that the angular velocity of the corresponding key node deviates greatly from the preset angular velocity, and a node deviation unqualified signal is generated; If it is less than, it means that there is a small deviation between the angular velocity of the corresponding key node and the preset angular velocity, and a node deviation qualified signal is generated.

4. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 1 is characterized in that: In the analysis and evaluation module, the process of determining the total value of the instability of the opening and closing operation is as follows: Obtain the angular velocity difference of all nodes that deviate from the unqualified signal, marked as WCi, where i represents the number of the node that deviates from the unqualified signal; The opening and closing instability value ZWbi of each node is calculated by the formula ZWbi=TX*WCi, where TX represents the time influence factor; When the steel structure single-leaf hydraulic lifting camouflage door is started and closed, the opening and closing instability values ​​ZWbi of all nodes that deviate from the unqualified signal are summed up and calculated to obtain the total opening and closing operation instability value.

5. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 4 is characterized in that: The time influence factor TX is obtained as follows: Get the time node corresponding to the node deviation unqualified signal, marked as Ts, through the formula The time influence factor TX is calculated, where Tk represents the initial time of starting the shutdown, and Tj represents the end time of starting the shutdown.

6. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 5 is characterized in that: If the total value of the opening and closing operation instability is greater than or equal to the total threshold of the opening and closing operation instability, a camouflage door hydraulic control stability signal is generated.

7. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 6 is characterized in that: If the total value of the opening and closing operation instability is less than the total threshold of the opening and closing operation instability, a camouflage door hydraulic control instability signal is generated.

8. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 1 is characterized in that: In the hydraulic correction module, the pressure setting value of the current pressure control valve is obtained, and the pressure setting value of the current pressure control valve is multiplied by the control proportional coefficient to obtain the pressure target adjustment value of the pressure control valve.

9. The hydraulic control system of the steel structure single-leaf hydraulic lifting camouflage door according to claim 8 is characterized in that: The process of obtaining the control proportional coefficient is: Obtain the total value of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation, perform difference calculation on the total value of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation to obtain the total difference of the instability of the opening and closing operation, and then perform ratio calculation on the total difference of the instability of the opening and closing operation and the total threshold of the instability of the opening and closing operation to obtain the control proportional coefficient. 10.Steel structure single leaf hydraulic lifting camouflage door, characterized by: The camouflage door comprises the hydraulic control system according to any one of claims 1 to 9, and further comprises: The camouflage door body, the top of which is connected to the wall through a hinge, and the bottom of which is closed and connected to the ground; A hydraulic cylinder, one end of which is installed on the ground, and the other end of which is connected to the middle part of the camouflage door body.

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