CN114261259A - Control method, device and equipment of pressure relief valve and readable storage medium - Google Patents
Control method, device and equipment of pressure relief valve and readable storage medium Download PDFInfo
- Publication number
- CN114261259A CN114261259A CN202210042720.9A CN202210042720A CN114261259A CN 114261259 A CN114261259 A CN 114261259A CN 202210042720 A CN202210042720 A CN 202210042720A CN 114261259 A CN114261259 A CN 114261259A
- Authority
- CN
- China
- Prior art keywords
- relief valve
- pressure relief
- vehicle
- closed state
- closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 16
- 238000012545 processing Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a control method, a control device, control equipment and a readable storage medium for a pressure relief valve. The method comprises the following steps: detecting whether the vehicle is in a closed state; if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state; and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state. According to the invention, if the detection result is that the vehicle is in the closed state, the pressure release valve is controlled to be in the closed state of pressing or tightly sucking, so that the pressure release valve can be ensured to have good air tightness even if the area of an exhaust pressure release channel of the pressure release valve is large, and if the detection result is that the vehicle is not in the closed state, the pressure release valve is controlled to be in the open state, so that the resistance in the door closing process is reduced, and the difficulty in door closing is reduced.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a control method, a control device, control equipment and a readable storage medium of a pressure relief valve.
Background
The pressure relief valve is a pressure relief device, and the vehicle body pressure relief valve is used as an exchange channel for balancing the internal pressure and the external pressure of the vehicle and is a key component influencing the comfort level of the door closing ear pressure of the vehicle, the noise level in the vehicle and the comfort level of the cold heat in the vehicle.
The existing vehicle body pressure release valve is a simple patch mechanism, when a vehicle is closed, a vehicle door pushes air outside the vehicle to be pressed into the vehicle, so that the instantaneous air pressure in the vehicle is increased, at the moment, air pressure difference is formed between the inside and the outside of the vehicle, a cover patch on the pressure release valve is pushed to lift a certain angle under the action of the air pressure difference, and the air pressure in the vehicle is discharged until the air pressure is balanced with the air pressure outside the vehicle. After the door is closed, the cover patch on the pressure release valve returns to the initial cover position under the action of gravity so as to maintain the air tightness. However, after the door is closed, the simple patch mechanism returns to the initial sealing cover position under the action of gravity, so that good air tightness cannot be guaranteed after the door is closed, if the pressure relief size of the vehicle body pressure relief valve is reduced, the air pressure difference inside and outside the vehicle cannot reach balance quickly in the closing process of the vehicle door, and the difficulty in closing the door is improved.
Disclosure of Invention
In order to solve the problems, the invention provides a control method, a control device, control equipment and a readable storage medium for a pressure relief valve.
In a first aspect, the present invention provides a control method of a pressure relief valve, comprising:
detecting whether the vehicle is in a closed state;
if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state;
and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state.
Optionally, the step of detecting whether the vehicle is in a closed state includes:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
Optionally, the step of controlling the pressure relief valve to be in the closed state includes:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in an open state, the motor is controlled to drive the leaf rotating shaft to rotate until the leaf of the pressure relief valve is compressed with the exhaust pressure relief channel, so that the pressure relief valve is in a closed state.
Optionally, the step of controlling the pressure relief valve to be in the closed state includes:
when the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is the open mode, then open the power that leads to the relief valve and inhale tightly with the electromagnetic structure on the relief valve body until the metal paster on the relief valve leaf piece to supply the relief valve to be in the closed condition.
Optionally, the step of controlling the pressure relief valve to be in the open state includes:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in a closed state, the motor is controlled to drive the leaf rotating shaft to rotate, so that the leaf of the pressure relief valve is separated from the exhaust pressure relief channel, and the pressure relief valve is in an open state.
Optionally, the step of controlling the pressure relief valve to be in the open state includes:
when the pressure release valve is an electromagnetic tightly-sucking electric pressure release valve, if the pressure release valve is in a closed state, a power supply leading to the pressure release valve is closed, and magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled so that the pressure release valve is in an open state.
In a second aspect, the present invention also provides a control device for a relief valve, including:
the detection module is used for detecting whether the vehicle is in a closed state or not;
the first control module is used for controlling the pressure relief valve to be in a closed state if the detection result indicates that the vehicle is in a closed state;
and the second control module is used for controlling the pressure relief valve to be in an open state if the detection result is that the vehicle is not in the closed state.
Optionally, the detection module is configured to:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
In a third aspect, the invention also provides a control device for a pressure relief valve, comprising a processor, a memory, and a control program for a pressure relief valve stored on the memory and executable by the processor, wherein the control program for a pressure relief valve, when executed by the processor, implements the steps of the control method for a pressure relief valve as described above.
In a fourth aspect, the present invention further provides a readable storage medium, on which a control program of a pressure relief valve is stored, wherein the control program of the pressure relief valve, when executed by a processor, implements the steps of the control method of the pressure relief valve as described above.
In the invention, whether the vehicle is in a closed state is detected; if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state; and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state. According to the invention, if the detection result is that the vehicle is in the closed state, the pressure release valve is controlled to be in the closed state of pressing or tightly sucking, so that the pressure release valve can be ensured to have good air tightness even if the area of an exhaust pressure release channel of the pressure release valve is large, and if the detection result is that the vehicle is not in the closed state, the pressure release valve is controlled to be in the open state, so that the resistance in the door closing process is reduced, and the difficulty in door closing is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of a hardware configuration of a control device of a pressure relief valve according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method of controlling a pressure relief valve according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an inverted and compressed electric pressure relief valve according to an embodiment of a control method of the pressure relief valve of the present invention;
FIG. 4 is a schematic structural diagram of an electromagnetically-pumped electric pressure relief valve according to an embodiment of a method for controlling a pressure relief valve according to the present invention;
fig. 5 is a schematic functional block diagram of a control device of a pressure relief valve according to an embodiment of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In a first aspect, embodiments of the present invention provide a control apparatus for a pressure relief valve.
Referring to fig. 1, fig. 1 is a hardware configuration diagram of a control device of a pressure relief valve according to an embodiment of the present invention. In an embodiment of the present invention, the control device of the pressure relief valve may include a processor 1001 (e.g., a Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used for realizing connection communication among the components; the user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard); the network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WI-FI interface, WI-FI interface); the memory 1005 may be a Random Access Memory (RAM) or a non-volatile memory (non-volatile memory), such as a magnetic disk memory, and the memory 1005 may optionally be a storage device independent of the processor 1001. Those skilled in the art will appreciate that the hardware configuration depicted in FIG. 1 is not intended to be limiting of the present invention, and may include more or less components than those shown, or some components in combination, or a different arrangement of components.
With continued reference to fig. 1, a memory 1005, which is one type of computer storage medium in fig. 1, may include an operating system, a network communication module, a user interface module, and a control program for the pressure relief valve.
The processor 1001 may call a control program of the pressure relief valve stored in the memory 1005, and execute the following steps:
detecting whether the vehicle is in a closed state;
if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state;
and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state.
Further, in an embodiment, the processor 1001 may call a control program of the pressure relief valve stored in the memory 1005, and further perform the following steps:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
Further, in an embodiment, the processor 1001 may call a control program of the pressure relief valve stored in the memory 1005, and further perform the following steps:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in an open state, the motor is controlled to drive the leaf rotating shaft to rotate until the leaf of the pressure relief valve is compressed with the exhaust pressure relief channel, so that the pressure relief valve is in a closed state.
Further, in an embodiment, the processor 1001 may call a control program of the pressure relief valve stored in the memory 1005, and further perform the following steps:
when the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is the open mode, then open the power that leads to the relief valve and inhale tightly with the electromagnetic structure on the relief valve body until the metal paster on the relief valve leaf piece to supply the relief valve to be in the closed condition.
Further, in an embodiment, the processor 1001 may call a control program of the pressure relief valve stored in the memory 1005, and further perform the following steps:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in a closed state, the motor is controlled to drive the leaf rotating shaft to rotate, so that the leaf of the pressure relief valve is separated from the exhaust pressure relief channel, and the pressure relief valve is in an open state.
Further, in an embodiment, the processor 1001 may call a control program of the pressure relief valve stored in the memory 1005, and further perform the following steps:
when the pressure release valve is an electromagnetic tightly-sucking electric pressure release valve, if the pressure release valve is in a closed state, a power supply leading to the pressure release valve is closed, and magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled so that the pressure release valve is in an open state.
In a second aspect, embodiments of the present invention provide a method for controlling a pressure relief valve.
In one embodiment, referring to fig. 2, fig. 2 is a schematic flow chart of an embodiment of a control method of a pressure relief valve according to the present invention. As shown in fig. 2, the control method of the pressure relief valve includes:
step S10, detecting whether the vehicle is in a closed state;
in this embodiment, since the relief valve is an exchange passage for balancing the internal and external pressures of the vehicle, it is necessary to detect whether the vehicle is in a closed state before controlling the relief valve to be in an open state or a closed state.
Further, in one embodiment, step S10 includes:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
In this embodiment, when the vehicle door, the vehicle window, the sunroof, the back door, and the like, which are structural devices that enable the vehicle not to be in the closed state, are all closed and the duration of the closing operation exceeds the preset duration, the vehicle is in the closed state as a result of the detection.
When the door, the window, the skylight, the back door and the like are detected, the structural devices which can enable the vehicle not to be in the closed state are not all closed or the door, the window, the skylight, the back door and the like are detected, the structural devices which can enable the vehicle not to be in the closed state are all closed, and the duration does not exceed the preset duration, and the detection result is that the vehicle is not in the closed state.
Step S20, if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state;
in the present embodiment, if the vehicle is in the sealed state as a result of the detection, an Electronic Control Unit (ECU) controls the relief valve to be in the closed state according to the result of the detection.
Further, in an embodiment, the step of controlling the relief valve to be in the closed state includes:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in an open state, the motor is controlled to drive the leaf rotating shaft to rotate until the leaf of the pressure relief valve is compressed with the exhaust pressure relief channel, so that the pressure relief valve is in a closed state.
In this embodiment, the relief valve is the electronic relief valve that the upset compressed tightly, if the relief valve is open mode, then the control motor drives the rotation of leaf piece pivot and compresses tightly with the exhaust pressure release passageway until the relief valve leaf for the relief valve is in the closed condition. Further, if the relief valve is in the closed state, no processing is performed.
Further, in an embodiment, the step of controlling the relief valve to be in the closed state includes:
when the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is the open mode, then open the power that leads to the relief valve and inhale tightly with the electromagnetic structure on the relief valve body until the metal paster on the relief valve leaf piece to supply the relief valve to be in the closed condition.
In this embodiment, the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is opening state, then open the power that leads to the relief valve and inhale tightly until the metal paster on the relief valve page or leaf and the electromagnetism structure on the relief valve body for the relief valve is in the closure state, no longer returns initial closing cap position under the action of gravity, and like this, even the area of relief valve exhaust pressure release passageway is great, the relief valve also has good gas tightness. Further, if the relief valve is in the closed state, no processing is performed.
In step S30, if the detection result indicates that the vehicle is not in the sealed state, the relief valve is controlled to be in the open state.
In the present embodiment, if the vehicle is not in the sealed state as a result of the detection, an Electronic Control Unit (ECU) controls the relief valve to be in the open state according to the result of the detection.
In the embodiment, whether the vehicle is in a closed state is detected; if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state; and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state. Through this embodiment, if the testing result is that the vehicle is in encapsulated situation, then the control relief valve is in the closed condition that compresses tightly or inhale tightly, even the area of relief valve exhaust pressure release passageway is very big, also can guarantee that the relief valve has fine gas tightness, if the testing result is that the vehicle is not in encapsulated situation, then the control relief valve is in the open mode to reduced the resistance of the in-process of closing the door, reduced the degree of difficulty when closing the door.
Further, in an embodiment, the step of controlling the relief valve to be in the open state includes:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in a closed state, the motor is controlled to drive the leaf rotating shaft to rotate, so that the leaf of the pressure relief valve is separated from the exhaust pressure relief channel, and the pressure relief valve is in an open state.
In this embodiment, referring to fig. 3, fig. 3 is a schematic structural diagram of an inverted and compressed electric pressure relief valve according to an embodiment of a control method of a pressure relief valve according to the present invention. As shown in fig. 3, the electronic relief valve that the relief valve compressed tightly for the upset, if the relief valve is in the closed condition, then the control motor drives the leaf pivot and rotates for the relief valve leaf separates with the pressure release passageway of exhausting gradually along with the rotation of leaf pivot, thereby the relief valve is in the open condition, so that at the door closure in-process, has great exhaust area, makes the inside and outside atmospheric pressure difference of car reach the balance fast, reduces the resistance when the door closes, and then reduces the degree of difficulty when closing the door. Further, if the pressure relief valve is in an open state, no processing is performed, wherein the leaf rotating shaft and the motor rotating shaft share the same rotating shaft.
Further, in an embodiment, the step of controlling the relief valve to be in the open state includes:
when the pressure release valve is an electromagnetic tightly-sucking electric pressure release valve, if the pressure release valve is in a closed state, a power supply leading to the pressure release valve is closed, and magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled so that the pressure release valve is in an open state.
In this embodiment, referring to fig. 4, fig. 4 is a schematic structural diagram of an electromagnetically-sucked electric pressure relief valve according to an embodiment of a control method of a pressure relief valve according to the present invention. As shown in fig. 4, the pressure release valve is an electromagnetic tight-suction electric pressure release valve, and if the pressure release valve is in a closed state, the power supply to the pressure release valve is closed, the magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled, and when the vehicle door is closed, the sheet of the pressure release valve and the pressure release valve are in an open state under the action of the air pressure difference. Further, if the relief valve is in the open state, no processing is performed.
In a third aspect, an embodiment of the present invention further provides a control device for a pressure relief valve.
In an embodiment, referring to fig. 5, fig. 5 is a functional module schematic diagram of an embodiment of a control device of a pressure relief valve according to the present invention. As shown in fig. 5, the control device for the relief valve includes:
the detection module 10 is used for detecting whether the vehicle is in a closed state;
in this embodiment, since the relief valve is an exchange passage for balancing the internal and external pressures of the vehicle, it is necessary to detect whether the vehicle is in a closed state before controlling the relief valve to be in an open state or a closed state.
The first control module 20 is used for controlling the pressure relief valve to be in a closed state if the detection result indicates that the vehicle is in a closed state;
in the present embodiment, if the vehicle is in the sealed state as a result of the detection, an Electronic Control Unit (ECU) controls the relief valve to be in the closed state according to the result of the detection.
And the second control module 30 is used for controlling the pressure relief valve to be in an open state if the detection result indicates that the vehicle is not in the closed state.
In the present embodiment, if the vehicle is not in the sealed state as a result of the detection, an Electronic Control Unit (ECU) controls the relief valve to be in the open state according to the result of the detection.
Further, in an embodiment, the detecting module 10 is configured to:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
In this embodiment, when the vehicle door, the vehicle window, the sunroof, the back door, and the like, which are structural devices that enable the vehicle not to be in the closed state, are all closed and the duration of the closing operation exceeds the preset duration, the vehicle is in the closed state as a result of the detection.
When the door, the window, the skylight, the back door and the like are detected, the structural devices which can enable the vehicle not to be in the closed state are not all closed or the door, the window, the skylight, the back door and the like are detected, the structural devices which can enable the vehicle not to be in the closed state are all closed, and the duration does not exceed the preset duration, and the detection result is that the vehicle is not in the closed state.
Further, in an embodiment, the first control module 20 is configured to:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in an open state, the motor is controlled to drive the leaf rotating shaft to rotate until the leaf of the pressure relief valve is compressed with the exhaust pressure relief channel, so that the pressure relief valve is in a closed state.
In this embodiment, the relief valve is the electronic relief valve that the upset compressed tightly, if the relief valve is open mode, then the control motor drives the rotation of leaf piece pivot and compresses tightly with the exhaust pressure release passageway until the relief valve leaf for the relief valve is in the closed condition. Further, if the relief valve is in the closed state, no processing is performed.
Further, in an embodiment, the first control module 20 is configured to:
when the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is the open mode, then open the power that leads to the relief valve and inhale tightly with the electromagnetic structure on the relief valve body until the metal paster on the relief valve leaf piece to supply the relief valve to be in the closed condition.
In this embodiment, the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is opening state, then open the power that leads to the relief valve and inhale tightly until the metal paster on the relief valve page or leaf and the electromagnetism structure on the relief valve body for the relief valve is in the closure state, no longer returns initial closing cap position under the action of gravity, and like this, even the area of relief valve exhaust pressure release passageway is great, the relief valve also has good gas tightness. Further, if the relief valve is in the closed state, no processing is performed.
Further, in an embodiment, the second control module 30 is configured to:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in a closed state, the motor is controlled to drive the leaf rotating shaft to rotate, so that the leaf of the pressure relief valve is separated from the exhaust pressure relief channel, and the pressure relief valve is in an open state.
In this embodiment, referring to fig. 3, fig. 3 is a schematic structural diagram of an inverted and compressed electric pressure relief valve according to an embodiment of a control method of a pressure relief valve according to the present invention. As shown in fig. 3, the electronic relief valve that the relief valve compressed tightly for the upset, if the relief valve is in the closed condition, then the control motor drives the leaf pivot and rotates for the relief valve leaf separates with the pressure release passageway of exhausting gradually along with the rotation of leaf pivot, thereby the relief valve is in the open condition, so that at the door closure in-process, has great exhaust area, makes the inside and outside atmospheric pressure difference of car reach the balance fast, reduces the resistance when the door closes, and then reduces the degree of difficulty when closing the door. Further, if the pressure relief valve is in an open state, no processing is performed, wherein the leaf rotating shaft and the motor rotating shaft share the same rotating shaft.
Further, in an embodiment, the second control module 30 is configured to:
when the pressure release valve is an electromagnetic tightly-sucking electric pressure release valve, if the pressure release valve is in a closed state, a power supply leading to the pressure release valve is closed, and magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled so that the pressure release valve is in an open state.
In this embodiment, referring to fig. 4, fig. 4 is a schematic structural diagram of an electromagnetically-sucked electric pressure relief valve according to an embodiment of a control method of a pressure relief valve according to the present invention. As shown in fig. 4, the pressure release valve is an electromagnetic tight-suction electric pressure release valve, and if the pressure release valve is in a closed state, the power supply to the pressure release valve is closed, the magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled, and when the vehicle door is closed, the sheet of the pressure release valve and the pressure release valve are in an open state under the action of the air pressure difference. Further, if the relief valve is in the open state, no processing is performed.
In the embodiment, whether the vehicle is in a closed state is detected; if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state; and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state. Through this embodiment, if the testing result is that the vehicle is in encapsulated situation, then the control relief valve is in the closed condition that compresses tightly or inhale tightly, even the area of relief valve exhaust pressure release passageway is very big, also can guarantee that the relief valve has fine gas tightness, if the testing result is that the vehicle is not in encapsulated situation, then the control relief valve is in the open mode to reduced the resistance of the in-process of closing the door, reduced the degree of difficulty when closing the door.
In a fourth aspect, the embodiment of the present invention further provides a readable storage medium.
The readable storage medium of the invention stores a control program of the pressure relief valve, wherein the control program of the pressure relief valve is executed by a processor to realize the steps of the control method of the pressure relief valve.
The method implemented when the control program of the pressure relief valve is executed may refer to each embodiment of the control method of the pressure relief valve of the present invention, and will not be described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for causing a terminal device to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A control method of a pressure relief valve, characterized in that the control method of the pressure relief valve comprises:
detecting whether the vehicle is in a closed state;
if the detection result is that the vehicle is in a closed state, controlling the pressure release valve to be in a closed state;
and if the detection result is that the vehicle is not in the closed state, controlling the pressure relief valve to be in the open state.
2. The method of controlling a pressure relief valve according to claim 1, wherein said step of detecting whether the vehicle is in a sealed condition comprises:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
3. The method for controlling a pressure relief valve according to claim 1, wherein the step of controlling the pressure relief valve in a closed state comprises:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in an open state, the motor is controlled to drive the leaf rotating shaft to rotate until the leaf of the pressure relief valve is compressed with the exhaust pressure relief channel, so that the pressure relief valve is in a closed state.
4. The method for controlling a pressure relief valve according to claim 1, wherein the step of controlling the pressure relief valve in a closed state comprises:
when the electronic relief valve that the relief valve was inhaled tightly for the electromagnetism, if the relief valve is the open mode, then open the power that leads to the relief valve and inhale tightly with the electromagnetic structure on the relief valve body until the metal paster on the relief valve leaf piece to supply the relief valve to be in the closed condition.
5. The method for controlling a pressure relief valve according to claim 1, wherein the step of controlling the pressure relief valve to an open state comprises:
when the pressure relief valve is an electric pressure relief valve which is turned and compressed, if the pressure relief valve is in a closed state, the motor is controlled to drive the leaf rotating shaft to rotate, so that the leaf of the pressure relief valve is separated from the exhaust pressure relief channel, and the pressure relief valve is in an open state.
6. The method for controlling a pressure relief valve according to claim 1, wherein the step of controlling the pressure relief valve to an open state comprises:
when the pressure release valve is an electromagnetic tightly-sucking electric pressure release valve, if the pressure release valve is in a closed state, a power supply leading to the pressure release valve is closed, and magnetic force between the metal patch on the sheet of the pressure release valve and the electromagnetic structure on the body of the pressure release valve is cancelled so that the pressure release valve is in an open state.
7. A control device for a pressure relief valve, characterized by comprising:
the detection module is used for detecting whether the vehicle is in a closed state or not;
the first control module is used for controlling the pressure relief valve to be in a closed state if the detection result indicates that the vehicle is in a closed state;
and the second control module is used for controlling the pressure relief valve to be in an open state if the detection result is that the vehicle is not in the closed state.
8. The control device of the pressure relief valve according to claim 7, characterized in that the detection module is configured to:
when detecting that the structural device which can make the vehicle not be in the closed state is closed and the duration exceeds the preset duration, the detection result is that the vehicle is in the closed state, wherein the structural device which makes the vehicle not be in the closed state comprises the following steps: vehicle doors, windows, skylights, and back doors;
when the structural devices which can enable the vehicle not to be in the closed state are not closed or the structural devices which can enable the vehicle not to be in the closed state are closed and the duration does not exceed the preset duration, the detection result is that the vehicle is not in the closed state.
9. A control device of a pressure relief valve, characterized in that the control device of the pressure relief valve comprises a processor, a memory, and a control program of the pressure relief valve stored on the memory and executable by the processor, wherein the control program of the pressure relief valve, when executed by the processor, implements the steps of the control method of the pressure relief valve according to any of claims 1 to 6.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a control program for a pressure relief valve, wherein the control program for a pressure relief valve, when executed by a processor, carries out the steps of a method for controlling a pressure relief valve according to any of claims 1 to 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210042720.9A CN114261259B (en) | 2022-01-14 | 2022-01-14 | Control method, device and equipment for pressure relief valve and readable storage medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210042720.9A CN114261259B (en) | 2022-01-14 | 2022-01-14 | Control method, device and equipment for pressure relief valve and readable storage medium |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114261259A true CN114261259A (en) | 2022-04-01 |
CN114261259B CN114261259B (en) | 2023-10-13 |
Family
ID=80832966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210042720.9A Active CN114261259B (en) | 2022-01-14 | 2022-01-14 | Control method, device and equipment for pressure relief valve and readable storage medium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114261259B (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002201852A (en) * | 2000-12-27 | 2002-07-19 | Mazda Motor Corp | Opening and closing body control device of vehicle |
US20050039806A1 (en) * | 2001-11-22 | 2005-02-24 | Junichi Nakayama | Pressure release valve |
US20170057640A1 (en) * | 2015-08-31 | 2017-03-02 | The Boeing Company | Hybrid passive/active pressure prevention system |
CN207617458U (en) * | 2017-12-06 | 2018-07-17 | 郑永宏 | A kind of automobile bodies Xingfeng capsule system |
CN207842591U (en) * | 2018-01-25 | 2018-09-11 | 北京车和家信息技术有限公司 | Assist pressure relief device and vehicle |
CN109578595A (en) * | 2019-01-24 | 2019-04-05 | 中汽研(天津)汽车工程研究院有限公司 | A kind of electrodynamic type vehicle body relief valve |
CN209325120U (en) * | 2018-10-12 | 2019-08-30 | 郑州宇通客车股份有限公司 | A kind of vehicle and its interior relief valve |
US20190270361A1 (en) * | 2018-03-01 | 2019-09-05 | Ford Global Technologies, Llc | System and method for relieving cabin pressure in a motor vehicle |
US20200062084A1 (en) * | 2018-08-27 | 2020-02-27 | U.S. Farathane Corporation | Finger tab interface for vehicle pressure relief valve incorporated into a ventilation module for providing slow closing/opening of valve under low pressures resulting from a door slam event |
CN111536296A (en) * | 2020-04-14 | 2020-08-14 | 东风汽车集团有限公司 | Electromagnetic type automobile body relief valve and automobile |
CN111779848A (en) * | 2020-07-14 | 2020-10-16 | 北京汽车集团越野车有限公司 | Pressure relief device and vehicle with same |
CN111890895A (en) * | 2020-06-19 | 2020-11-06 | 浙江吉利汽车研究院有限公司 | Vehicle door integrated with pressure relief function and control method thereof |
CN113787885A (en) * | 2021-09-29 | 2021-12-14 | 宜宾凯翼汽车有限公司 | Automobile pressure relief valve and control system thereof |
-
2022
- 2022-01-14 CN CN202210042720.9A patent/CN114261259B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002201852A (en) * | 2000-12-27 | 2002-07-19 | Mazda Motor Corp | Opening and closing body control device of vehicle |
US20050039806A1 (en) * | 2001-11-22 | 2005-02-24 | Junichi Nakayama | Pressure release valve |
US20170057640A1 (en) * | 2015-08-31 | 2017-03-02 | The Boeing Company | Hybrid passive/active pressure prevention system |
CN207617458U (en) * | 2017-12-06 | 2018-07-17 | 郑永宏 | A kind of automobile bodies Xingfeng capsule system |
CN207842591U (en) * | 2018-01-25 | 2018-09-11 | 北京车和家信息技术有限公司 | Assist pressure relief device and vehicle |
US20190270361A1 (en) * | 2018-03-01 | 2019-09-05 | Ford Global Technologies, Llc | System and method for relieving cabin pressure in a motor vehicle |
US20200062084A1 (en) * | 2018-08-27 | 2020-02-27 | U.S. Farathane Corporation | Finger tab interface for vehicle pressure relief valve incorporated into a ventilation module for providing slow closing/opening of valve under low pressures resulting from a door slam event |
CN209325120U (en) * | 2018-10-12 | 2019-08-30 | 郑州宇通客车股份有限公司 | A kind of vehicle and its interior relief valve |
CN109578595A (en) * | 2019-01-24 | 2019-04-05 | 中汽研(天津)汽车工程研究院有限公司 | A kind of electrodynamic type vehicle body relief valve |
CN111536296A (en) * | 2020-04-14 | 2020-08-14 | 东风汽车集团有限公司 | Electromagnetic type automobile body relief valve and automobile |
CN111890895A (en) * | 2020-06-19 | 2020-11-06 | 浙江吉利汽车研究院有限公司 | Vehicle door integrated with pressure relief function and control method thereof |
CN111779848A (en) * | 2020-07-14 | 2020-10-16 | 北京汽车集团越野车有限公司 | Pressure relief device and vehicle with same |
CN113787885A (en) * | 2021-09-29 | 2021-12-14 | 宜宾凯翼汽车有限公司 | Automobile pressure relief valve and control system thereof |
Also Published As
Publication number | Publication date |
---|---|
CN114261259B (en) | 2023-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109067747B (en) | Vehicle safety control method and server | |
CN110836067B (en) | Automobile window control method, automobile window control equipment, storage medium and device | |
US10934763B2 (en) | Movable barrier operator and method | |
KR20200038485A (en) | Door operator | |
US10173493B2 (en) | Air extractor system to mitigate vacuum-effect in a passenger compartment of a motor vehicle | |
US11158145B2 (en) | Garage door opener with touch sensor authentication | |
CN114261259A (en) | Control method, device and equipment of pressure relief valve and readable storage medium | |
US20220381081A1 (en) | Mobile body control system, mobile body control method, and recording medium | |
CN113650571A (en) | Control method and system for automatically locking and closing window after electric backdoor is closed and vehicle | |
CN107655177A (en) | Opening-closing structure control method, air conditioner and the readable storage medium storing program for executing of air conditioner | |
EP3139355A1 (en) | One-button vehicle security system | |
WO2023082571A1 (en) | Vehicle remote control method, system and apparatus, and computer readable storage medium | |
US7306207B2 (en) | Method and system for adjusting internal pressure of gas lifter using angle sensor | |
CN105987477A (en) | Air conditioner control method and control device, and air conditioner | |
CN106558131A (en) | Access control method and system | |
US6917122B2 (en) | Device for connecting communications networks in a motor vehicle | |
KR20200073941A (en) | Window control system and window control method for window condensation removal | |
CN111485789B (en) | Opening/closing body control device and structure | |
JP2589362Y2 (en) | Power window device | |
KR20150050803A (en) | Control method of power trunk lid | |
WO2024187694A1 (en) | Method for controlling ventilation of vehicle, and vehicle body controller, system and storage medium | |
CN117184249A (en) | Charging port cover initialization method and device, electronic equipment and storage medium | |
CN113356694B (en) | Control method, device and equipment for electric suction door and storage medium | |
KR100410855B1 (en) | The system for eliminating room pressure occurring due to the closing of the door in a car | |
JP6076155B2 (en) | Vehicle door seal device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |