WO2024036646A1 - 电力房舱底架强度测定方法、装置、设备及存储介质 - Google Patents
电力房舱底架强度测定方法、装置、设备及存储介质 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 48
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
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- 238000011155 quantitative monitoring Methods 0.000 abstract description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/14—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by dead weight, e.g. pendulum; generated by springs tension
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
Definitions
- the invention relates to the technical field of electric power cabins, and in particular to a method, device, equipment and storage medium for measuring the strength of a power cabin bottom frame.
- Prefabricated modular power cabin (referred to as power cabin), the power cabin goes from product manufacturing to the final use location in the substation. Because the two sites are different, there will be a transportation process in the middle, and the transportation needs to go through the overall Lifting or disassembly lifting, equipment loading, equipment land or sea transportation, equipment loading and unloading and other processes.
- the mechanical strength of the power cabin is mainly reflected in the fact that it does not undergo deformation, destruction, damage, etc. during the above process.
- the steel chassis of the cabin is the carrier of the power cabin, and the stiffness of the base steel frame is the key to ensuring that the power cabin does not undergo destructive deformation under various stress conditions. Therefore, the stiffness of the steel frame of the power cabin base is an important guarantee for its quality.
- the main purpose of the present invention is to provide a method, device, equipment and storage medium for measuring the strength of the bottom frame of an electric power cabin, aiming to solve the problem of the current inability to quantitatively monitor the deformation, destruction and damage of the electric power cabin due to force during transportation. technical issues.
- the present invention provides a method for measuring the strength of the bottom frame of a power room, which method includes the following steps:
- the first uniform load is the total weight of the target cabin and the common inertia when the target cabin is lifted upwards
- the second uniform load is the uniform load generated by the longitudinal impact force of the target cabin
- the chassis of the target cabin is permanently deformed.
- obtaining the first uniform load specifically includes:
- the first uniform load of the chassis of the target cabin is obtained; the expression of the first uniform load is:
- F is the total weight of the target cabin when it is lifted upwards and the resultant force corresponding to the inertia force
- l is the length of the sling
- G is the total weight of the target cabin when it is lifted upwards
- Q is the upward motion of the target cabin The inertial force of lifting.
- the expression of the total weight of the target cabin when it is lifted upward is:
- G 1 is the weight of the cabin
- G 2 is the weight of the electrical equipment in the cabin
- m is the mass of the cabin
- g is the acceleration of gravity
- ⁇ is the lifting acceleration of the target cabin when it is lifted upward
- v 1 is the starting speed
- v 2 is the final speed
- t is the time.
- obtaining the second uniform load specifically includes:
- the second uniform load of the target cabin is obtained;
- P d is the longitudinal impact load when the target cabin is lifted upward
- K d is the impact coefficient when the target cabin is lifted upward
- T is the elastic modulus of the channel steel
- S is the cross-sectional area of the sling
- g is the gravity Acceleration
- v is the lifting speed.
- judging whether the chassis of the target cabin is permanently deformed based on the maximum value of the uniform load specifically includes:
- the maximum disturbance suffered by the chassis of the target cabin is obtained, and based on the maximum disturbance, it is determined whether the chassis of the target cabin is permanently deformed; and/or
- the maximum stress at the midpoint of the chassis of the target cabin is obtained, and based on the maximum stress at the midpoint, it is determined whether the chassis of the target cabin is permanently deformed.
- the expression of the maximum disturbance suffered by the chassis of the target cabin is:
- d is the maximum value of the uniform load
- I is the corresponding force
- f p is the plastic deformation of the material of the chassis of the target cabin
- the step of determining whether the chassis of the target cabin is permanently deformed is specifically as follows: when f max ⁇ f p , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed. Deformation.
- the expression of the maximum stress at the midpoint of the chassis of the target cabin is:
- M max is the maximum force per meter that the material of the chassis of the target cabin can withstand
- W s is the interface coefficient of the material of the chassis of the target cabin
- ⁇ p is the chassis of the target cabin The maximum stress of the material
- the step of determining whether the chassis of the target cabin is permanently deformed is specifically as follows: when ⁇ ⁇ ⁇ p , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed. .
- the present invention also provides a power room cabin bottom frame strength measuring device.
- the power room cabin bottom frame strength measuring device includes:
- An acquisition module is used to obtain the first uniform load and the second uniform load of the target cabin; wherein the first uniform load is the total weight of the target cabin and the total weight of the target cabin when the target cabin is lifted upwards.
- a uniform load generated by inertia force, and the second uniform load is a uniform load generated by the longitudinal impact force of the target cabin;
- a determining module configured to determine the maximum value of the uniform load based on the first uniform load and the second uniform load
- a judgment module is used to judge whether the target cabin is permanently deformed based on the maximum value of the uniform load.
- the present invention also provides a power room bottom frame strength measurement device, the device includes: a memory, a processor, and power stored in the memory and operable on the processor.
- a method program for measuring the strength of a cabin bottom frame When the program is executed by the processor, the steps of the above-mentioned method for measuring the strength of a cabin bottom frame of an electric power cabin are implemented.
- the present invention also provides a storage medium, the storage medium stores a power room cabin bottom frame strength measurement method program, and the power room cabin bottom frame strength measurement method program is executed by the processor. Steps to implement the above-mentioned power room bottom frame strength measurement method.
- Embodiments of the present invention propose a method, device, equipment and storage medium for measuring the strength of a power room cabin chassis.
- the method includes obtaining the first uniformly distributed load and the second uniformly distributed load of the chassis of the target cabin, and determining the uniformly distributed load.
- Deformation determines whether the chassis of the target cabin is permanently deformed by obtaining the maximum value of the uniform load, determining the maximum disturbance suffered by the chassis of the target cabin and the maximum stress per meter of the material of the chassis of the target cabin.
- Figure 1 is a schematic structural diagram of a power room bottom frame strength measuring device in an embodiment of the present invention
- Figure 2 is a schematic flow chart of a method for measuring the strength of a power room cabin bottom frame in an embodiment of the present invention
- Figure 3 is a schematic diagram of the principle when the power cabin is lifted upward in the embodiment of the present invention.
- Figure 4 is a structural block diagram of a power room cabin bottom frame strength measuring device in an embodiment of the present invention.
- the power room cabin bottom frame strength measurement method provided by the present invention determines the maximum disturbance suffered by the bottom frame of the target cabin and the maximum stress per meter of the material of the target cabin bottom frame by obtaining the maximum value of the uniform load. Determine whether the chassis of the target cabin is permanently deformed. By quantifying the deformation of the chassis of the target cabin, the acceptance of the power cabin during transportation is controlled based on the quantified results. This solves the problem of the current inability to measure the power cabin during transportation. It is a technical issue to quantitatively monitor the deformation, destruction and damage caused by force during the process.
- Figure 1 is a schematic structural diagram of a power room cabin bottom frame strength measuring equipment involved in an embodiment of the present invention.
- the device can be a user equipment (UE) such as a mobile phone, smart phone, laptop, digital broadcast receiver, personal digital assistant (PDA), tablet computer (PAD), handheld device, vehicle-mounted device, wearable device, computing device, etc. equipment or other processing equipment connected to a wireless modem, mobile station (Mobile station, MS), etc.
- UE user equipment
- PDA personal digital assistant
- PAD tablet computer
- handheld device vehicle-mounted device
- wearable device computing device
- equipment or other processing equipment connected to a wireless modem mobile station (Mobile station, MS), etc.
- a device may be called a user terminal, a portable terminal, a desktop terminal, etc.
- the equipment includes: at least one processor 301, a memory 302, and a program for measuring the strength of the power room cabin bottom frame stored on the memory and executable on the processor.
- the method for measuring the strength of the power room cabin bottom frame is The program is configured to implement the steps of the power room cabin bottom frame strength determination method as described previously.
- the processor 301 may include one or more processing cores, such as a 4-core processor, an 8-core processor, etc.
- the processor 301 can adopt at least one hardware form among DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), and PLA (Programmable Logic Array, programmable logic array).
- DSP Digital Signal Processing, digital signal processing
- FPGA Field-Programmable Gate Array, field programmable gate array
- PLA Programmable Logic Array, programmable logic array
- the processor 301 can also include a main processor and a co-processor.
- the main processor is a processor used to process data in the wake-up state, also called CPU (Central Processing Unit, central processing unit); the co-processor is used A low-power processor used to process data in standby mode.
- the processor 301 may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is responsible for rendering and drawing the content that needs to be displayed on the display screen.
- the processor 301 may also include an AI (Artificial Intelligence, artificial intelligence) processor, which is used to process operations related to the power room chassis strength measurement method, so that the power room chassis strength measurement method model can train and learn independently, improving efficiency and accuracy.
- AI Artificial Intelligence, artificial intelligence
- Memory 302 may include one or more computer-readable storage media, which may be non-transitory. Memory 302 may also include high-speed random access memory, and non-volatile memory, such as one or more disk storage devices, flash memory storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory 302 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 301 to implement the power room provided by the method embodiments in this application. Method for determination of bilge frame strength.
- the terminal optionally further includes: a communication interface 303 and at least one peripheral device.
- the processor 301, the memory 302 and the communication interface 303 may be connected through a bus or a signal line.
- Each peripheral device can be connected to the communication interface 303 through a bus, a signal line or a circuit board.
- the peripheral device includes: at least one of a radio frequency circuit 304, a display screen 305, and a power supply 306.
- the communication interface 303 may be used to connect at least one I/O (Input/Output) related peripheral device to the processor 301 and the memory 302 .
- the communication interface 303 is used to receive the movement trajectories of multiple mobile terminals and other data uploaded by the user through peripheral devices.
- the processor 301, the memory 302 and the communication interface 303 are integrated on the same chip or circuit board; in some other embodiments, any one or both of the processor 301, the memory 302 and the communication interface 303 It can be implemented on a separate chip or circuit board, which is not limited in this embodiment.
- the radio frequency circuit 304 is used to receive and transmit RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals.
- the radio frequency circuit 304 communicates with the communication network and other communication devices through electromagnetic signals, so that the movement trajectories and other data of multiple mobile terminals can be obtained.
- the radio frequency circuit 304 converts electrical signals into electromagnetic signals for transmission, or converts received electromagnetic signals into electrical signals.
- the radio frequency circuit 304 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a user identity module card, and the like.
- Radio frequency circuitry 304 can communicate with other terminals through at least one wireless communication protocol.
- the wireless communication protocol includes but is not limited to: metropolitan area network, mobile communication networks of all generations (2G, 3G, 4G and 5G), wireless LAN and/or WiFi (Wireless Fidelity, wireless fidelity) network.
- the radio frequency circuit 304 may also include NFC (Near Field Communication) related circuits, which is not limited in this application.
- the display screen 305 is used to display UI (User Interface, user interface).
- the UI can include graphics, text, icons, videos, and any combination thereof.
- display screen 305 also has the ability to collect touch signals on or above the surface of display screen 305 .
- the touch signal can be input to the processor 301 as a control signal for processing.
- the display screen 305 can also be used to provide virtual buttons and/or virtual keyboards, also called soft buttons and/or soft keyboards.
- the display screen 305 can be one, the front panel of the electronic device; in other embodiments, the display screen 305 can be at least two, respectively disposed on different surfaces of the electronic device or in a folding design; in other embodiments, the display screen 305 can be one.
- the display screen 305 may be a flexible display screen disposed on a curved or folded surface of the electronic device. Even, the display screen 305 can also be set in a non-rectangular irregular shape, that is, a special-shaped screen.
- the display screen 305 can be made of LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode, organic light-emitting diode) and other materials.
- the power supply 306 is used to power various components in the electronic device.
- Power source 306 may be AC, DC, disposable batteries, or rechargeable batteries.
- the rechargeable battery may support wired charging or wireless charging.
- the rechargeable battery can also be used to support fast charging technology.
- Figure 1 does not constitute a limitation on the power room bottom frame strength measurement equipment, and may include more or less components than shown in the figure, or some components may be combined or different. component layout.
- FIG. 2 is a schematic flowchart of an embodiment of a method for measuring the strength of a power room cabin bottom frame of the present invention.
- the method for measuring the strength of the power room cabin bottom frame includes the following steps:
- Step S100 obtain the first uniformly distributed load and the second uniformly distributed load of the chassis of the target cabin; wherein, the first uniformly distributed load is the total weight of the target cabin and the time when the target cabin is lifted upwards.
- the second uniform load is the uniform load generated by the longitudinal impact force of the target cabin.
- the details include:
- the first uniform load of the chassis of the target cabin is obtained; the expression of the first uniform load is:
- F is the total weight of the target cabin when it is lifted upwards and the resultant force corresponding to the inertia force
- l is the length of the sling
- G is the total weight of the target cabin when it is lifted upwards
- Q is the upward motion of the target cabin The inertial force of lifting.
- the expression of the total weight of the target cabin when it is lifted upward is:
- G 1 is the weight of the cabin
- G 2 is the weight of the electrical equipment in the cabin
- the expression of the inertial force of the target cabin being lifted upward is:
- m is the mass of the cabin
- g is the acceleration of gravity
- ⁇ is the lifting acceleration of the target cabin when it is lifted upward
- v 1 is the starting speed
- v 2 is the final speed
- t is the time.
- the second uniform load of the target cabin is obtained;
- P d is the longitudinal impact load when the target cabin is lifted upward.
- the expression of the longitudinal impact load when the target cabin is lifted upward is:
- K d is the impact coefficient of the target cabin lifted upward.
- the expression of the impact coefficient of the upward lifting of the target cabin is:
- T is the elastic modulus of the channel steel
- S is the cross-sectional area of the sling
- g is the gravity acceleration
- v is the lifting speed.
- Step S200 Determine the maximum value of the uniform load based on the first uniform load and the second uniform load.
- the largest value is selected as the d value among the uniform load d 1 generated by the cabin weight and inertial force and the uniform load d 2 generated by the longitudinal impact force. Calculate the maximum disturbance.
- Step S300 Determine whether the chassis of the target cabin is permanently deformed based on the maximum value of the uniform load.
- determining whether the chassis of the target cabin is permanently deformed it includes:
- the maximum disturbance suffered by the chassis of the target cabin is obtained, and based on the maximum disturbance, it is determined whether the chassis of the target cabin is permanently deformed; and/or
- the maximum stress at the midpoint of the chassis of the target cabin is obtained, and based on the maximum stress at the midpoint, it is determined whether the chassis of the target cabin is permanently deformed.
- the chassis of the target cabin when judging whether the chassis of the target cabin is permanently deformed, it can be judged separately by the maximum disturbance, or by the maximum stress at the midpoint, or it can be judged jointly by the maximum disturbance and the maximum stress at the midpoint. , for example, when the maximum disturbance and the maximum stress at the midpoint meet the requirements at the same time, it is determined to be permanent deformation.
- the expression of the maximum disturbance suffered by the chassis of the target cabin is:
- d is the maximum value of the uniform load
- I is the corresponding force
- f p is the plastic deformation of the material of the chassis of the target cabin
- the step of determining whether the chassis of the target cabin is permanently deformed is specifically: when f max ⁇ f p , the chassis of the target cabin will not be permanently deformed; otherwise, the target cabin The chassis of the body is permanently deformed.
- the expression of the maximum stress at the midpoint of the chassis of the target cabin is:
- M max is the maximum force per meter that the material of the chassis of the target cabin can withstand
- W s is the interface coefficient of the material of the chassis of the target cabin
- ⁇ p is the chassis of the target cabin The maximum stress of the material
- the step of determining whether the chassis of the target cabin is permanently deformed is specifically: when ⁇ ⁇ ⁇ p , the chassis of the target cabin will not be permanently deformed; otherwise, the target cabin will not be permanently deformed.
- the chassis is permanently deformed.
- This embodiment provides a method for measuring the strength of the bottom frame of a power room.
- the maximum disturbance suffered by the bottom frame of the target cabin and the maximum per meter of material of the bottom frame of the target cabin are determined.
- stress to determine whether the chassis of the target cabin is permanently deformed is determined.
- the acceptance of the power room cabin during transportation is controlled based on the quantified results, which solves the problem of the current inability to analyze the power room.
- Figure 4 is a structural block diagram of an embodiment of the power room cabin bottom frame strength measuring device according to the present invention.
- the power room bottom frame strength measuring device proposed by the embodiment of the present invention includes:
- the acquisition module 10 is used to obtain the first uniform load and the second uniform load of the target cabin; wherein the first uniform load is the total weight of the target cabin and the weight of the target cabin when the target cabin is lifted upward.
- the uniform load generated by the common inertia force, the second uniform load is the uniform load generated by the longitudinal impact force of the target cabin;
- Determining module 20 configured to determine the maximum value of the uniform load based on the first uniform load and the second uniform load
- the judgment module 30 is used to judge whether the target cabin is permanently deformed according to the maximum value of the uniform load.
- the embodiment of the present invention also proposes a storage medium on which a program for measuring the strength of the bottom frame of an electric power room is stored.
- a program for measuring the strength of the bottom frame of an electric power room is stored.
- the program of the method for measuring the strength of the bottom frame of an electric power room is executed by a processor, the program is implemented as described above.
- the description of the beneficial effects of using the same method will not be described again.
- program instructions may be deployed for execution on one computing device, on multiple computing devices located at one location, or on multiple computing devices distributed across multiple locations and interconnected by a communications network. execute on.
- the above programs can be stored in a computer-readable storage medium.
- the program can be stored in a computer-readable storage medium.
- the process may include the processes of the above method embodiments.
- the above-mentioned storage media can be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM), etc.
- the device embodiments described above are only illustrative.
- the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physically separate.
- the physical unit can be located in one place, or it can be distributed across multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
- the connection relationship between modules indicates that there are communication connections between them, which can be implemented as one or more communication buses or signal lines. Persons of ordinary skill in the art can understand and implement the method without any creative effort.
- the present invention can be implemented by software plus necessary general hardware. Of course, it can also be implemented by dedicated hardware including dedicated integrated circuits, dedicated CPUs, dedicated memories, Special components, etc. to achieve. In general, all functions performed by computer programs can be easily implemented with corresponding hardware. Moreover, the specific hardware structures used to implement the same function can also be diverse, such as analog circuits, digital circuits or special-purpose circuits. circuit etc. However, software program implementation is the preferred implementation mode for the present invention in many cases. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence or that contributes to the existing technology.
- the computer software product is stored in a readable storage medium, such as a computer floppy disk. , U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc., including several instructions to make a computer device (which can be Personal computer, server, or network device, etc.) executes the methods described in various embodiments of the present invention.
- a computer floppy disk such as a computer floppy disk.
Abstract
一种电力房舱底架强度测定方法、装置、设备及存储介质，该方法包括：获取目标舱体的底架的第一均布载荷和第二均布载荷，确定均布载荷最大值，根据均布载荷最大值确定目标舱体的底架所受的最大扰度和/或目标舱体的底架的材料每米承受的最大应力，判断目标舱体的底架是否永久变形。通过获得均布载荷最大值，确定目标舱体的底架所受的最大扰度和目标舱体的底架的材料每米承受的最大应力，来判断目标舱体的底架是否永久变形，通过对目标舱体的底架的变形进行量化处理，根据量化的结果控制电力房舱在运输过程中的受理，解决了目前无法对电力房舱在运输过程中受力发生的变形、破坏、损坏进行量化监测的技术问题。
Description
本发明涉及电力房舱技术领域，尤其涉及到一种电力房舱底架强度测定方法、装置、设备及存储介质。
预装式模块化电力房舱(简称电力房舱)，电力房舱从产品生产制造到变电间最终使用场所，因为两者场地的不同，中间将有一个运输过程，而运输就需要经过整体起吊或分解起吊、设备装车、设备陆运或海运、设备装卸等多个过程。而电力房舱的舱体机械强度主要体现在以上过程中受力而不发生变形、破坏、损坏等现象。而舱体的钢底架是电力房舱的承搅载体，其底座钢架的刚度的大小是确保电力房舱在各种受力情况下不发生破坏性变形的关键所在。所以，电力房舱底座钢架刚度是其质量的重要性保障。
因此，如何提供一种电力房舱底架强度测定方法，以对电力房舱在运输过程中受力发生变形、破坏、损坏进行量化监测，是一个亟需解决的技术问题。上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。
发明内容
本发明的主要目的在于提供一种电力房舱底架强度测定方法、装置、设备及存储介质，旨在解决目前无法对电力房舱在运输过程中受力发生的变形、破坏、损坏进行量化监测的技术问题。
为实现上述目的，本发明提供一种电力房舱底架强度测定方法，所述方法包括以下步骤：
获取目标舱体的底架的第一均布载荷和第二均布载荷；其中，所述第一均布载荷为所述目标舱体的总重量与所述目标舱体向上起吊时的共同惯性力产生的均布载荷，所述第二均布载荷为目标舱体纵向冲击力产生的均布载荷；
基于所述第一均布载荷和所述第二均布载荷，确定均布载荷最大值；
根据所述均布载荷最大值，判断所述目标舱体的底架是否永久变形。
可选的，获取所述第一均布载荷，具体包括：
根据所述目标舱体向上起吊时的总重量和惯性力，获得目标舱体的底架的第一均布载荷；所述第一均布载荷表达式为：
d
1＝F/l
F＝G+Q
其中，F为所述目标舱体向上起吊时的总重量和惯性力对应的合力，l为吊索长度，G为所述目标舱体向上起吊时的总重量，Q为所述目标舱体向上起吊的惯性力。
可选的，所述目标舱体向上起吊时的总重量的表达式为：
G＝G
1+G
2
其中，G
1为舱体重量，G
2为舱体内电气设备等重量；
所述目标舱体向上起吊的惯性力的表达式为：
其中，m为舱体质量，g为重力加速度，α为所述目标舱体向上起吊的提升加速度，v
1为起始速度，v
2为最终速度，t为时间。
可选的，获取所述第二均布载荷，具体包括：
根据所述目标舱体向上起吊时的纵向冲击负荷和吊索长度，获得目标舱体的第二均布载荷；所述第二均布载荷表达式为：
d
2＝P
d/l
P
d＝G×K
d
其中，P
d为所述目标舱体向上起吊时的纵向冲击负荷，K
d为所述目标舱体向上起吊的冲击系数，T为槽钢弹性模数，S为吊索截面积，g为重力加速度，v为吊运速度。
可选的，所述根据所述均布载荷最大值，判断所述目标舱体的底架是否永久变形，具体包括：
根据所述均布载荷最大值，获得所述目标舱体的底架所受的最大扰度，并根据所述最大扰度，判断所述目标舱体的底架是否永久变形；和/或
根据所述均布载荷最大值，获得所述目标舱体的底架的中点最大应力，并根据所述中点最大应力，判断所述目标舱体的底架是否永久变形。
可选的，所述目标舱体的底架所受的最大扰度的表达式为：
其中，
d为均布载荷最大值，I为对应的受力，f
p为所述目标舱体的底架的材料的塑性变形量；
所述判断所述目标舱体的底架是否永久变形步骤，具体为：当f
max≤f
p时，所述目标舱体的底架不会永久变形；否则所述目标舱体的底架永久变形。
可选的，所述目标舱体的底架的中点最大应力的表达式为：
其中，M
max为所述目标舱体的底架的材料每米承受的最大力，W
s为所述目标舱体的底架的材料的界面系数，σ
p为所述目标舱体的底架的材料的最大应力；
所述判断所述目标舱体的底架是否永久变形步骤，具体为：当σ≤σ
p时，所述目标舱体的底架不会永久变形；否则所述目标舱体的底架永久变形。
此外，为了实现上述目的，本发明还提供了一种电力房舱底架强度测定装置，所述电力房舱底架强度测定装置包括：
获取模块，用于获取目标舱体的第一均布载荷和第二均布载荷；其中，所述第一均布载荷为所述目标舱体总重量与所述目标舱体向上起吊时的共同惯性力产生的均布载荷，所述第二均布载荷为目标舱体纵向冲击力产生的均布载荷；
确定模块，用于基于所述第一均布载荷和所述第二均布载荷，确定均布载荷最大值；
判断模块，用于根据所述均布载荷最大值，判断所述目标舱体是否永久变形。
此外，为了实现上述目的，本发明还提供了一种电力房舱底架强度测定设备，所述设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的电力房舱底架强度测定方法程序，所述电力房舱底架强度测定方法程序被所述处理器执行时实现上述的电力房舱底架强度测定方法的步骤。
此外，为了实现上述目的，本发明还提供了一种存储介质，所述存储介质上存储有电力房舱底架强度测定方法程序，所述电力房舱底架强度测定方法程序被处理器执行时实现上述的电力房舱底架强度测定方法的步骤。
本发明实施例提出的一种电力房舱底架强度测定方法、装置、设备及存储介质，该方法包括获取目标舱体的底架的第一均布载荷和第二均布载荷，确定均布载荷最大值，根据均布载荷最大值确定目标舱体的底架所受的最大扰度和/或目标舱体的底架的材料每米承受的最大应力，判断目标舱体的底架是否永久变形。本发明通过获得均布载荷最大值，确定目标舱体的底架所受的最大扰度和目标舱体的底架的材料每米承受的最大应力，来判断目标舱体的底架是否永久变形，通过对目标舱体的底架的变形进行量化处理，根据量化的结果控制电力房舱在运输过程中的受理，解决了目前无法对电力房舱在运输过程中受力发生的变形、破坏、损坏进行量化监测的技术问题。
图1为本发明实施例中一种电力房舱底架强度测定设备的结构示意图；
图2为本发明实施例中一种电力房舱底架强度测定方法的流程示意图；
图3为本发明实施例中电力房舱向上起吊时的原理示意图；
图4为本发明实施例中一种电力房舱底架强度测定装置的结构框图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
目前，在相关技术领域，无法对电力房舱在运输过程中受力发生的变形、破坏、损坏进行量化监测。
为了解决这一问题，提出本发明的电力房舱底架强度测定方法的各个实施例。本发明提供的电力房舱底架强度测定方法通过获得均布载荷最大值，确定目标舱体的底架所受的最大扰度和目标舱体的底架的材料每米承受的最 大应力，来判断目标舱体的底架是否永久变形，通过对目标舱体的底架的变形进行量化处理，根据量化的结果控制电力房舱在运输过程中的受理，解决了目前无法对电力房舱在运输过程中受力发生的变形、破坏、损坏进行量化监测的技术问题。
参照图1，图1为本发明实施例方案涉及的电力房舱底架强度测定设备的结构示意图。
设备可以是移动电话、智能电话、笔记本电脑、数字广播接收器、个人数字助理(PDA)、平板电脑(PAD)等用户设备(User Equipment，UE)、手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备、移动台(Mobile station，MS)等。设备可能被称为用户终端、便携式终端、台式终端等。
通常，设备包括：至少一个处理器301、存储器302以及存储在所述存储器上并可在所述处理器上运行的电力房舱底架强度测定方法程序，所述电力房舱底架强度测定方法程序配置为实现如前所述的电力房舱底架强度测定方法的步骤。
处理器301可以包括一个或多个处理核心，比如4核心处理器、8核心处理器等。处理器301可以采用DSP(Digital Signal Processing，数字信号处理)、FPGA(Field－Programmable Gate Array，现场可编程门阵列)、PLA(Programmable Logic Array，可编程逻辑阵列)中的至少一种硬件形式来实现。处理器301也可以包括主处理器和协处理器，主处理器是用于对在唤醒状态下的数据进行处理的处理器，也称CPU(Central ProcessingUnit，中央处理器)；协处理器是用于对在待机状态下的数据进行处理的低功耗处理器。在一些实施例中，处理器301可以在集成有GPU(Graphics Processing Unit，图像处理器)，GPU用于负责显示屏所需要显示的内容的渲染和绘制。处理器301还可以包括AI(Artificial Intelligence，人工智能)处理器，该AI处理器用于处理有关电力房舱底架强度测定方法操作，使得电力房舱底架强度测定方法模型可以自主训练学习，提高效率和准确度。
存储器302可以包括一个或多个计算机可读存储介质，该计算机可读存储介质可以是非暂态的。存储器302还可包括高速随机存取存储器，以及非易失性存储器，比如一个或多个磁盘存储设备、闪存存储设备。在一些实施 例中，存储器302中的非暂态的计算机可读存储介质用于存储至少一个指令，该至少一个指令用于被处理器301所执行以实现本申请中方法实施例提供的电力房舱底架强度测定方法。
在一些实施例中，终端还可选包括有：通信接口303和至少一个外围设备。处理器301、存储器302和通信接口303之间可以通过总线或信号线相连。各个外围设备可以通过总线、信号线或电路板与通信接口303相连。具体地，外围设备包括：射频电路304、显示屏305和电源306中的至少一种。
通信接口303可被用于将I/O(Input/Output，输入/输出)相关的至少一个外围设备连接到处理器301和存储器302。通信接口303通过外围设备用于接收用户上传的多个移动终端的移动轨迹以及其他数据。在一些实施例中，处理器301、存储器302和通信接口303被集成在同一芯片或电路板上；在一些其他实施例中，处理器301、存储器302和通信接口303中的任意一个或两个可以在单独的芯片或电路板上实现，本实施例对此不加以限定。
射频电路304用于接收和发射RF(Radio Frequency，射频)信号，也称电磁信号。射频电路304通过电磁信号与通信网络以及其他通信设备进行通信，从而可获取多个移动终端的移动轨迹以及其他数据。射频电路304将电信号转换为电磁信号进行发送，或者，将接收到的电磁信号转换为电信号。可选地，射频电路304包括：天线系统、RF收发器、一个或多个放大器、调谐器、振荡器、数字信号处理器、编解码芯片组、用户身份模块卡等等。射频电路304可以通过至少一种无线通信协议来与其它终端进行通信。该无线通信协议包括但不限于：城域网、各代移动通信网络(2G、3G、4G及5G)、无线局域网和/或WiFi(Wireless Fidelity，无线保真)网络。在一些实施例中，射频电路304还可以包括NFC(Near Field Communication，近距离无线通信)有关的电路，本申请对此不加以限定。
显示屏305用于显示UI(User Interface，用户界面)。该UI可以包括图形、文本、图标、视频及其它们的任意组合。当显示屏305是触摸显示屏时，显示屏305还具有采集在显示屏305的表面或表面上方的触摸信号的能力。该触摸信号可以作为控制信号输入至处理器301进行处理。此时，显示屏305还可以用于提供虚拟按钮和/或虚拟键盘，也称软按钮和/或软键盘。在一些实施例中，显示屏305可以为一个，电子设备的前面板；在另一些实施例中， 显示屏305可以为至少两个，分别设置在电子设备的不同表面或呈折叠设计；在再一些实施例中，显示屏305可以是柔性显示屏，设置在电子设备的弯曲表面上或折叠面上。甚至，显示屏305还可以设置成非矩形的不规则图形，也即异形屏。显示屏305可以采用LCD(LiquidCrystal Display，液晶显示屏)、OLED(Organic Light-Emitting Diode,有机发光二极管)等材质制备。
电源306用于为电子设备中的各个组件进行供电。电源306可以是交流电、直流电、一次性电池或可充电电池。当电源306包括可充电电池时，该可充电电池可以支持有线充电或无线充电。该可充电电池还可以用于支持快充技术。
本领域技术人员可以理解，图1中示出的结构并不构成对电力房舱底架强度测定设备的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
本发明实施例提供了一种电力房舱底架强度测定方法，参照图2，图2为本发明电力房舱底架强度测定方法实施例的流程示意图。
本实施例中，所述电力房舱底架强度测定方法包括以下步骤：
步骤S100，获取目标舱体的底架的第一均布载荷和第二均布载荷；其中，所述第一均布载荷为所述目标舱体的总重量与所述目标舱体向上起吊时的共同惯性力产生的均布载荷，所述第二均布载荷为目标舱体纵向冲击力产生的均布载荷。
(1)对于第一均布载荷。如图3所示，为舱体尺寸为W×D×H的目标舱体向上起吊时的原理示意图。
在获取第一均布载荷时，具体包括：
根据所述目标舱体向上起吊时的总重量和惯性力，获得目标舱体的底架的第一均布载荷；所述第一均布载荷表达式为：
d
1＝F/l
F＝G+Q
其中，F为所述目标舱体向上起吊时的总重量和惯性力对应的合力，l为吊索长度，G为所述目标舱体向上起吊时的总重量，Q为所述目标舱体向上起吊的惯性力。
在优选的实施例中，所述目标舱体向上起吊时的总重量的表达式为：
G＝G
1+G
2
其中，G
1为舱体重量，G
2为舱体内电气设备等重量；
在优选的实施例中，所述目标舱体向上起吊的惯性力的表达式为：
其中，m为舱体质量，g为重力加速度，α为所述目标舱体向上起吊的提升加速度，v
1为起始速度，v
2为最终速度，t为时间。
(2)对于第二均布载荷。
在获取所述第二均布载荷时，具体包括：
根据所述目标舱体向上起吊时的纵向冲击负荷和吊索长度，获得目标舱体的第二均布载荷；所述第二均布载荷表达式为：
d
2＝P
d/l
其中，P
d为所述目标舱体向上起吊时的纵向冲击负荷。
在优选的实施例中，所述目标舱体向上起吊时的纵向冲击负荷的表达式为：
P
d＝G×K
d
其中，K
d为所述目标舱体向上起吊的冲击系数。
在优选的实施例中，所述目标舱体向上起吊的冲击系数的表达式为：
其中，T为槽钢弹性模数，S为吊索截面积，g为重力加速度，v为吊运速度。
步骤S200，基于所述第一均布载荷和所述第二均布载荷，确定均布载荷最大值。
具体而言，在确定均布载荷最大值时，根据舱体重量和惯性力产生的均布载荷d
1以及纵向冲击力产生的均布载荷d
2中选取最大的值为d值，以此来计算最大扰度。
步骤S300，根据所述均布载荷最大值，判断所述目标舱体的底架是否永久变形。
具体而言，在判断所述目标舱体的底架是否永久变形时，具体包括：
根据所述均布载荷最大值，获得所述目标舱体的底架所受的最大扰度， 并根据所述最大扰度，判断所述目标舱体的底架是否永久变形；和/或
根据所述均布载荷最大值，获得所述目标舱体的底架的中点最大应力，并根据所述中点最大应力，判断所述目标舱体的底架是否永久变形。
在本实施例中，判断目标舱体的底架是否永久变形时，可通过最大扰度进行单独判断，或通过中点最大应力进行单独判断，也可以结合最大扰度和中点最大应力共同判断，例如，在最大扰度和中点最大应力同时满足要求时，判定为永久变形。
在一种实时方式中，所述目标舱体的底架所受的最大扰度的表达式为：
其中，
d为均布载荷最大值，I为对应的受力，f
p为所述目标舱体的底架的材料的塑性变形量；
在此基础上，所述判断所述目标舱体的底架是否永久变形步骤，具体为：当f
max≤f
p时，所述目标舱体的底架不会永久变形；否则所述目标舱体的底架永久变形。
在另一种实施方式中，所述目标舱体的底架的中点最大应力的表达式为：
其中，M
max为所述目标舱体的底架的材料每米承受的最大力，W
s为所述目标舱体的底架的材料的界面系数，σ
p为所述目标舱体的底架的材料的最大应力；
在此基础上，所述判断所述目标舱体的底架是否永久变形步骤，具体为：当σ≤σ
p时，所述目标舱体的底架不会永久变形；否则所述目标舱体的底架永久变形。
本实施例提供一种电力房舱底架强度测定方法，通过获得均布载荷最大值，确定目标舱体的底架所受的最大扰度和目标舱体的底架的材料每米承受的最大应力，来判断目标舱体的底架是否永久变形，通过对目标舱体的底架的变形进行量化处理，根据量化的结果控制电力房舱在运输过程中的受理，解决了目前无法对电力房舱在运输过程中受力发生的变形、破坏、损坏进行量化监测的技术问题。
参照图4，图4为本发明电力房舱底架强度测定装置实施例的结构框图。
如图4所示，本发明实施例提出的电力房舱底架强度测定装置包括：
获取模块10，用于获取目标舱体的第一均布载荷和第二均布载荷；其中，所述第一均布载荷为所述目标舱体总重量与所述目标舱体向上起吊时的共同惯性力产生的均布载荷，所述第二均布载荷为目标舱体纵向冲击力产生的均布载荷；
确定模块20，用于基于所述第一均布载荷和所述第二均布载荷，确定均布载荷最大值；
判断模块30，用于根据所述均布载荷最大值，判断所述目标舱体是否永久变形。
本发明电力房舱底架强度测定装置的其他实施例或具体实现方式可参照上述各方法实施例，此处不再赘述。
此外，本发明实施例还提出一种存储介质，所述存储介质上存储有电力房舱底架强度测定方法程序，所述电力房舱底架强度测定方法程序被处理器执行时实现如上文所述的电力房舱底架强度测定方法的步骤。因此，这里将不再进行赘述。另外，对采用相同方法的有益效果描述，也不再进行赘述。对于本申请所涉及的计算机可读存储介质实施例中未披露的技术细节，请参照本申请方法实施例的描述。确定为示例，程序指令可被部署为在一个计算设备上执行，或者在位于一个地点的多个计算设备上执行，又或者，在分布在多个地点且通过通信网络互连的多个计算设备上执行。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，上述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，上述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
另外需说明的是，以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。另外，本发明提供的装置实施例附图中，模块之间的连接关系表示它们之间具有通信连接，具体可以实现为一条或多条 通信总线或信号线。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
通过以上的实施方式的描述，所属领域的技术人员可以清楚地了解到本发明可借助软件加必需的通用硬件的方式来实现，当然也可以通过专用硬件包括专用集成电路、专用CPU、专用存储器、专用元器件等来实现。一般情况下，凡由计算机程序完成的功能都可以很容易地用相应的硬件来实现，而且，用来实现同一功能的具体硬件结构也可以是多种多样的，例如模拟电路、数字电路或专用电路等。但是，对本发明而言更多情况下软件程序实现是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在可读取的存储介质中，如计算机的软盘、U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述的方法。
Claims (10)
- 一种电力房舱底架强度测定方法，其特征在于，所述方法包括以下步骤：获取目标舱体的底架的第一均布载荷和第二均布载荷；其中，所述第一均布载荷为所述目标舱体的总重量与所述目标舱体向上起吊时的共同惯性力产生的均布载荷，所述第二均布载荷为目标舱体纵向冲击力产生的均布载荷；基于所述第一均布载荷和所述第二均布载荷，确定均布载荷最大值；根据所述均布载荷最大值，判断所述目标舱体的底架是否永久变形。
- 如权利要求1所述的电力房舱底架强度测定方法，其特征在于，获取所述第一均布载荷，具体包括：根据所述目标舱体向上起吊时的总重量和惯性力，获得目标舱体的底架的第一均布载荷；所述第一均布载荷表达式为：d 1＝F/lF＝G+Q其中，F为所述目标舱体向上起吊时的总重量和惯性力对应的合力，l为吊索长度，G为所述目标舱体向上起吊时的总重量，Q为所述目标舱体向上起吊的惯性力。
- 如权利要求2所述的电力房舱底架强度测定方法，其特征在于，所述目标舱体向上起吊时的总重量的表达式为：G＝G 1+G 2其中，G 1为舱体重量，G 2为舱体内电气设备等重量；所述目标舱体向上起吊的惯性力的表达式为：
其中，m为舱体质量，g为重力加速度，α为所述目标舱体向上起吊的提升加速度，v 1为起始速度，v 2为最终速度，t为时间。 - 如权利要求1所述的电力房舱底架强度测定方法，其特征在于，获取所述第二均布载荷，具体包括：根据所述目标舱体向上起吊时的纵向冲击负荷和吊索长度，获得目标舱 体的第二均布载荷；所述第二均布载荷表达式为：d 2＝P d/lP d＝G×K d
其中，P d为所述目标舱体向上起吊时的纵向冲击负荷，K d为所述目标舱体向上起吊的冲击系数，T为槽钢弹性模数，S为吊索截面积，g为重力加速度，v为吊运速度。 - 如权利要求1所述的电力房舱底架强度测定方法，其特征在于，所述根据所述均布载荷最大值，判断所述目标舱体的底架是否永久变形，具体包括：根据所述均布载荷最大值，获得所述目标舱体的底架所受的最大扰度，并根据所述最大扰度，判断所述目标舱体的底架是否永久变形；和/或根据所述均布载荷最大值，获得所述目标舱体的底架的中点最大应力，并根据所述中点最大应力，判断所述目标舱体的底架是否永久变形。
- 如权利要求5所述的电力房舱底架强度测定方法，其特征在于，所述目标舱体的底架所受的最大扰度的表达式为：
其中，d为均布载荷最大值，I为对应的受力，f p为所述目标舱体的底架的材料的塑性变形量；
所述判断所述目标舱体的底架是否永久变形步骤，具体为：当f max≤f p时，所述目标舱体的底架不会永久变形；否则所述目标舱体的底架永久变形。 - 如权利要求5所述的电力房舱底架强度测定方法，其特征在于，所述目标舱体的底架的中点最大应力的表达式为：
其中，M max为所述目标舱体的底架的材料每米承受的最大力，W s为所述目标舱体的底架的材料的界面系数，σ p为所述目标舱体的底架的材料的最大应力；所述判断所述目标舱体的底架是否永久变形步骤，具体为：当σ≤σ p时，所述目标舱体的底架不会永久变形；否则所述目标舱体的底架永久变形。 - 一种电力房舱底架强度测定装置，其特征在于，所述电力房舱底架强度测定装置包括：获取模块，用于获取目标舱体的第一均布载荷和第二均布载荷；其中，所述第一均布载荷为所述目标舱体总重量与所述目标舱体向上起吊时的共同惯性力产生的均布载荷，所述第二均布载荷为目标舱体纵向冲击力产生的均布载荷；确定模块，用于基于所述第一均布载荷和所述第二均布载荷，确定均布载荷最大值；判断模块，用于根据所述均布载荷最大值，判断所述目标舱体是否永久变形。
- 一种电力房舱底架强度测定设备，其特征在于，所述电力房舱底架强度测定设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的电力房舱底架强度测定方法程序，所述电力房舱底架强度测定方法程序被所述处理器执行时实现如权利要求1至7中任一项所述的电力房舱底架强度测定方法的步骤。
- 一种存储介质，其特征在于，所述存储介质上存储有电力房舱底架强度测定方法程序，所述电力房舱底架强度测定方法程序被处理器执行时实现如权利要求1至7中任一项所述的电力房舱底架强度测定方法的步骤。
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| WO2010090294A1 (ja) * | 2009-02-06 | 2010-08-12 | 株式会社ブリヂストン | ゴム材料の変形挙動予測装置及びゴム材料の変形挙動予測方法 |
| CN106055782A (zh) * | 2016-05-27 | 2016-10-26 | 中铁第四勘察设计院集团有限公司 | 一种隧道施工救生舱舱体强度有限元模拟分析方法 |
| CN112577827A (zh) * | 2020-12-02 | 2021-03-30 | 天津大学 | 一种模拟深水环境下管道均布荷载的试验方法 |
| CN114912331A (zh) * | 2022-06-13 | 2022-08-16 | 湖北三江航天红阳机电有限公司 | 舱体加强筋的优化方法、装置、设备及介质 |
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| WO2010090294A1 (ja) * | 2009-02-06 | 2010-08-12 | 株式会社ブリヂストン | ゴム材料の変形挙動予測装置及びゴム材料の変形挙動予測方法 |
| CN106055782A (zh) * | 2016-05-27 | 2016-10-26 | 中铁第四勘察设计院集团有限公司 | 一种隧道施工救生舱舱体强度有限元模拟分析方法 |
| CN112577827A (zh) * | 2020-12-02 | 2021-03-30 | 天津大学 | 一种模拟深水环境下管道均布荷载的试验方法 |
| CN114912331A (zh) * | 2022-06-13 | 2022-08-16 | 湖北三江航天红阳机电有限公司 | 舱体加强筋的优化方法、装置、设备及介质 |
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