Method, device, equipment and storage medium for measuring strength of power cabin chassis

Abstract

The present invention discloses a method, device, equipment and storage medium for measuring the strength of an electric cabin chassis. The method includes obtaining a first uniformly distributed load and a second uniformly distributed load of the chassis of a target cabin, determining a maximum uniformly distributed load, determining a maximum disturbance experienced by the chassis of the target cabin and / or a maximum stress experienced per meter by the material of the chassis of the target cabin based on the maximum uniformly distributed load, and judging whether the chassis of the target cabin is permanently deformed. The present invention determines whether the chassis of the target cabin is permanently deformed by obtaining a maximum uniformly distributed load, determining a maximum disturbance experienced by the chassis of the target cabin and a maximum stress experienced per meter by the material of the chassis of the target cabin, quantifying the deformation of the chassis of the target cabin, and controlling the handling of the electric cabin during transportation based on the quantified results, thereby solving the current technical problem of being unable to quantitatively monitor the deformation, destruction and damage of the electric cabin caused by stress during transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of power cabins, and in particular to a method, device, equipment and storage medium for measuring the strength of a power cabin chassis. Background Art

[0002] Prefabricated modular power cabins (abbreviated as power cabins) undergo transportation from manufacturing to their final destination in the substation due to different locations. This transportation process involves multiple steps, including complete or disassembled lifting, equipment loading, land or sea transportation, and equipment loading and unloading. The mechanical strength of the power cabin is primarily reflected in its ability to withstand the forces of these processes without deformation, damage, or other issues. The steel base frame of the cabin serves as the support for the power cabin, and its rigidity is crucial to ensuring that it does not deform under various loads. Therefore, the rigidity of the base frame is a crucial factor in ensuring its quality.

[0003] Therefore, providing a method for measuring the strength of the power compartment chassis to quantitatively monitor deformation, damage, and other issues that may occur during transportation is a pressing technical issue. The above content is provided solely to assist in understanding the technical solution of the present invention and does not constitute an admission that the content is prior art. Summary of the Invention

[0004] The main purpose of the present invention is to provide a method, device, equipment and storage medium for measuring the strength of the power cabin chassis, aiming to solve the current technical problem of being unable to quantitatively monitor the deformation, destruction and damage caused by the force applied to the power cabin during transportation.

[0005] To achieve the above object, the present invention provides a method for measuring the strength of an electric power cabin chassis, the method comprising the following steps:

[0006] Obtaining a first uniformly distributed load and a second uniformly distributed load on the chassis of the target cabin; wherein the first uniformly distributed load is the uniformly distributed load generated by the total weight of the target cabin and the combined inertia force when the target cabin is lifted upward, and the second uniformly distributed load is the uniformly distributed load generated by the longitudinal impact force of the target cabin;

[0007] determining a maximum uniformly distributed load based on the first uniformly distributed load and the second uniformly distributed load;

[0008] It is determined whether the chassis of the target cabin is permanently deformed according to the maximum value of the uniformly distributed load.

[0009] Optionally, obtaining the first uniformly distributed load specifically includes:

[0010] According to the total weight and inertia force of the target cabin when it is lifted upward, a first uniformly distributed load on the chassis of the target cabin is obtained; the expression of the first uniformly distributed load is:

[0011] d1 = F /

[0012] F = G + Q

[0013] Wherein, F is the resultant force corresponding to the total weight and inertia force of the target cabin when it is lifted upward, is the length of the sling, G is the total weight of the target cabin when it is lifted upward, and Q is the inertia force of the target cabin when it is lifted upward.

[0014] Optionally, the total weight of the target cabin when hoisted upward is expressed as:

[0015] G = G1 + G2

[0016] Among them, G1 is the weight of the cabin, and G2 is the weight of the electrical equipment in the cabin;

[0017] The expression of the inertial force of the target cabin lifting upward is:

[0018]

[0019] Where m is the mass of the cabin, is the acceleration due to gravity, is the lifting acceleration of the target cabin, v1 is the starting speed, v2 is the final speed, and t is the time.

[0020] Optionally, obtaining the second uniformly distributed load specifically includes:

[0021] According to the longitudinal impact load and the length of the sling when the target cabin is lifted upward, a second uniformly distributed load of the target cabin is obtained; the expression of the second uniformly distributed load is:

[0022]

[0023] Among them, P d is the longitudinal impact load when the target cabin is lifted upward, K d is the impact coefficient of the target cabin when it is lifted upward, T is the elastic modulus of the channel steel, S is the cross-sectional area of the sling, is the acceleration due to gravity, and v is the lifting speed.

[0024] Optionally, judging whether the chassis of the target cabin is permanently deformed according to the maximum value of the uniformly distributed load specifically includes:

[0025] Obtaining a maximum deflection of the chassis of the target cabin according to the maximum value of the uniformly distributed load, and determining whether the chassis of the target cabin is permanently deformed according to the maximum deflection; and / or

[0026] The maximum stress at the midpoint of the chassis of the target cabin is obtained according to the maximum value of the uniformly distributed load, and whether the chassis of the target cabin is permanently deformed is determined according to the maximum stress at the midpoint.

[0027] Optionally, the maximum deflection of the chassis of the target cabin is expressed as:

[0028]

[0029] in, , d is the maximum value of uniformly distributed load, I is the corresponding force, is the plastic deformation of the material of the chassis of the target cabin;

[0030] The step of determining whether the chassis of the target cabin is permanently deformed is specifically as follows: , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed.

[0031] Optionally, the expression for the maximum stress at the midpoint of the chassis of the target cabin is:

[0032]

[0033] Among them, M max The maximum force per meter borne by the base frame material of the target cabin, W s is the section modulus of the material of the chassis of the target cabin;

[0034] The step of judging whether the chassis of the target cabin is permanently deformed comprises: when σ≤σ p When , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed; where σ p is the maximum stress of the material of the chassis of the target cabin.

[0035] In addition, in order to achieve the above-mentioned object, the present invention further provides a device for measuring the strength of a power cabin chassis, the device comprising:

[0036] an acquisition module, configured to acquire a first uniformly distributed load and a second uniformly distributed load of a target cabin; wherein the first uniformly distributed load is a uniformly distributed load generated by a combined inertia force of the total weight of the target cabin and the target cabin when the target cabin is lifted upward, and the second uniformly distributed load is a uniformly distributed load generated by a longitudinal impact force of the target cabin;

[0037] a determination module, configured to determine a maximum uniformly distributed load based on the first uniformly distributed load and the second uniformly distributed load;

[0038] A judgment module is used to judge whether the target cabin is permanently deformed according to the maximum value of the uniformly distributed load.

[0039] In addition, in order to achieve the above-mentioned purpose, the present invention also provides an electric cabin chassis strength measuring device, which includes: a memory, a processor, and an electric cabin chassis strength measuring method program stored in the memory and runnable on the processor. When the electric cabin chassis strength measuring method program is executed by the processor, the steps of the above-mentioned electric cabin chassis strength measuring method are implemented.

[0040] In addition, in order to achieve the above-mentioned purpose, the present invention also provides a storage medium, on which a program for measuring the strength of a power cabin chassis is stored. When the program for measuring the strength of a power cabin chassis is executed by a processor, the steps of the above-mentioned method for measuring the strength of a power cabin chassis are implemented.

[0041] The embodiments of the present invention propose a method, device, equipment and storage medium for measuring the strength of the chassis of an electric cabin. The method includes obtaining a first uniformly distributed load and a second uniformly distributed load of the chassis of a target cabin, determining a maximum uniformly distributed load, and determining a maximum deflection of the chassis of the target cabin and / or a maximum stress per meter borne by the material of the chassis of the target cabin based on the maximum uniformly distributed load, and judging whether the chassis of the target cabin is permanently deformed. The present invention determines whether the chassis of the target cabin is permanently deformed by obtaining a maximum uniformly distributed load, determining a maximum deflection of the chassis of the target cabin and a maximum stress per meter borne by the material of the chassis of the target cabin, and quantifying the deformation of the chassis of the target cabin. The handling of the electric cabin during transportation is controlled according to the quantified results, thereby solving the current technical problem of being unable to quantitatively monitor the deformation, destruction and damage of the electric cabin caused by the stress during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic structural diagram of an electric power cabin chassis strength measuring device according to an embodiment of the present invention;

[0043] Figure 2 Schematic diagram of a flow chart of a method for measuring the strength of a power cabin chassis according to an embodiment of the present invention;

[0044] Figure 3 This is a schematic diagram of the principle of lifting the power cabin upwards in an embodiment of the present invention;

[0045] Figure 4 The present invention is a structural block diagram of a device for measuring the strength of an electric power cabin chassis according to an embodiment of the present invention.

[0046] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0047] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0048] At present, in the relevant technical field, it is impossible to quantitatively monitor the deformation, destruction and damage of the power cabin caused by the stress during transportation.

[0049] To address this issue, various embodiments of the power compartment chassis strength measurement method of the present invention are provided. This method determines the maximum uniformly distributed load, the maximum deflection of the chassis of the target compartment, and the maximum stress per meter of the chassis material. This method then determines whether the chassis of the target compartment is permanently deformed. The deformation of the chassis of the target compartment is quantified, and the handling of the power compartment during transportation is controlled based on the quantified results. This method addresses the current technical problem of being unable to quantitatively monitor deformation, damage, and other injuries to the power compartment caused by stress during transportation.

[0050] Reference Figure 1 , Figure 1 It is a structural schematic diagram of the power cabin chassis strength measuring equipment involved in the embodiment of the present invention.

[0051] The device can be a user equipment (UE) such as a mobile phone, smart phone, laptop computer, digital broadcast receiver, personal digital assistant (PDA), tablet computer (PAD), handheld device, vehicle-mounted device, wearable device, computing device or other processing device connected to a wireless modem, mobile station (MS), etc. The device may be called a user terminal, portable terminal, desktop terminal, etc.

[0052] Typically, the device includes: at least one processor 301, a memory 302, and a power compartment chassis strength determination method program stored in the memory and executable on the processor, wherein the power compartment chassis strength determination method program is configured to implement the steps of the power compartment chassis strength determination method as described above.

[0053] Processor 301 may include one or more processing cores, such as a quad-core processor or an octa-core processor. Processor 301 may be implemented in hardware using at least one of the following: a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), or a PLA (Programmable Logic Array). Processor 301 may also include a main processor and a coprocessor. The main processor is used to process data in the awake state, also known as a CPU (Central Processing Unit); the coprocessor is a low-power processor used to process data in the standby state. In some embodiments, processor 301 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing content required for display. Processor 301 may also include an AI (Artificial Intelligence) processor, which is used to handle operations related to the power compartment chassis strength measurement method, allowing the power compartment chassis strength measurement method model to autonomously train and learn, improving efficiency and accuracy.

[0054] 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 or flash memory storage devices. In some embodiments, the non-transitory computer-readable storage medium in memory 302 is used to store at least one instruction, which is executed by processor 301 to implement the power compartment chassis strength determination method provided in the method embodiments of this application.

[0055] In some embodiments, the terminal may optionally include a communication interface 303 and at least one peripheral device. The processor 301, memory 302, and communication interface 303 may be connected via a bus or signal lines. Each peripheral device may be connected to the communication interface 303 via a bus, signal lines, or circuit boards. Specifically, the peripheral device may include at least one of a radio frequency circuit 304, a display screen 305, and a power supply 306.

[0056] The communication interface 303 can be used to connect at least one peripheral device related to I / O (Input / Output) to the processor 301 and the memory 302. The communication interface 303 is used to receive the movement trajectories and other data of multiple mobile terminals uploaded by users through the peripheral device. In some embodiments, 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 two of the processor 301, the memory 302, and the communication interface 303 can be implemented on a separate chip or circuit board, which is not limited in this embodiment.

[0057] The RF circuit 304 is used to receive and transmit RF (Radio Frequency) signals, also known as electromagnetic signals. The RF circuit 304 communicates with communication networks and other communication devices via electromagnetic signals, thereby acquiring the movement trajectories and other data of multiple mobile terminals. The RF circuit 304 converts electrical signals into electromagnetic signals for transmission, or converts received electromagnetic signals into electrical signals. Optionally, the RF 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. The RF circuit 304 can communicate with other terminals via at least one wireless communication protocol. Such wireless communication protocols include, but are not limited to, metropolitan area networks, various generations of mobile communication networks (2G, 3G, 4G, and 5G), wireless local area networks, and / or WiFi (Wireless Fidelity) networks. In some embodiments, the RF circuit 304 may also include circuits related to NFC (Near Field Communication), which is not limited in this application.

[0058] Display screen 305 is used to display a user interface (UI). This UI may include graphics, text, icons, videos, or any combination thereof. When display screen 305 is a touch screen display, it is also capable of collecting touch signals on or above the surface of display screen 305. This touch signal can be input as a control signal to processor 301 for processing. In this case, display screen 305 can also be used to provide virtual buttons and / or a virtual keyboard, also known as soft buttons and / or a soft keyboard. In some embodiments, display screen 305 can be a single display screen, the front panel of the electronic device; in other embodiments, display screen 305 can be at least two, each disposed on different surfaces of the electronic device or in a foldable design; in still other embodiments, display screen 305 can be a flexible display screen, disposed on a curved or foldable surface of the electronic device. Display screen 305 can even be configured as a non-rectangular irregular shape, i.e., a special-shaped screen. Display screen 305 can be made of materials such as LCD (Liquid Crystal Display) and OLED (Organic Light-Emitting Diode).

[0059] Power supply 306 is used to power various components in the electronic device. Power supply 306 can be AC power, DC power, a disposable battery, or a rechargeable battery. When power supply 306 includes a rechargeable battery, the rechargeable battery can support wired charging or wireless charging. The rechargeable battery can also be used to support fast charging technology.

[0060] Those skilled in the art will understand that Figure 1 The structure shown in the figure does not constitute a limitation on the power cabin chassis strength measuring equipment, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0061] The embodiment of the present invention provides a method for measuring the strength of the power cabin chassis, referring to Figure 2 , Figure 2 The figure is a flow chart of an embodiment of a method for measuring the strength of a power cabin chassis according to the present invention.

[0062] In this embodiment, the power compartment chassis strength determination method includes the following steps:

[0063] Step S100, obtaining 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 uniformly distributed load generated by the total weight of the target cabin and the common inertia force when the target cabin is lifted upward, and the second uniformly distributed load is the uniformly distributed load generated by the longitudinal impact force of the target cabin.

[0064] (1) For the first uniformly distributed load. Figure 3As shown, it is a schematic diagram of the principle when the target cabin with a cabin size of W×D×H is lifted upward.

[0065] When obtaining the first uniformly distributed load, it specifically includes:

[0066] According to the total weight and inertia force of the target cabin when it is lifted upward, a first uniformly distributed load on the chassis of the target cabin is obtained; the expression of the first uniformly distributed load is:

[0067] d1 = F /

[0068] F = G + Q

[0069] Wherein, F is the resultant force corresponding to the total weight and inertia force of the target cabin when it is lifted upward, is the length of the sling, G is the total weight of the target cabin when it is lifted upward, and Q is the inertia force of the target cabin when it is lifted upward.

[0070] In a preferred embodiment, the total weight of the target cabin when hoisted upward is expressed as:

[0071] G = G1 + G2

[0072] Among them, G1 is the weight of the cabin, and G2 is the weight of the electrical equipment in the cabin;

[0073] In a preferred embodiment, the expression of the inertial force of the target cabin lifting upward is:

[0074]

[0075] Where m is the mass of the cabin, is the acceleration due to gravity, is the lifting acceleration of the target cabin, v1 is the starting speed, v2 is the final speed, and t is the time.

[0076] (2) For the second uniformly distributed load.

[0077] When obtaining the second uniformly distributed load, the method specifically includes:

[0078] According to the longitudinal impact load and the length of the sling when the target cabin is lifted upward, a second uniformly distributed load of the target cabin is obtained; the expression of the second uniformly distributed load is:

[0079] d2= P d /

[0080] Among them, P d It is the longitudinal impact load when the target cabin is lifted upward.

[0081] In a preferred embodiment, the expression for the longitudinal impact load when the target cabin is lifted upward is:

[0082] P d = G × K d

[0083] Among them, K d is the impact coefficient of lifting the target cabin upward.

[0084] In a preferred embodiment, the expression of the impact coefficient of the upward lifting of the target cabin is:

[0085]

[0086] Among them, T is the elastic modulus of the channel steel, S is the cross-sectional area of the sling, is the acceleration due to gravity, and v is the lifting speed.

[0087] Step S200: determining a maximum uniformly distributed load based on the first uniformly distributed load and the second uniformly distributed load.

[0088] Specifically, when determining the maximum value of the uniformly distributed load, the maximum value d is selected from the uniformly distributed load d1 generated by the cabin weight and inertia force and the uniformly distributed load d2 generated by the longitudinal impact force to calculate the maximum deflection.

[0089] Step S300: judging whether the chassis of the target cabin is permanently deformed according to the maximum value of the uniformly distributed load.

[0090] Specifically, when determining whether the chassis of the target cabin is permanently deformed, the following steps are specifically performed:

[0091] Obtaining a maximum deflection of the chassis of the target cabin according to the maximum value of the uniformly distributed load, and determining whether the chassis of the target cabin is permanently deformed according to the maximum deflection; and / or

[0092] The maximum stress at the midpoint of the chassis of the target cabin is obtained according to the maximum value of the uniformly distributed load, and whether the chassis of the target cabin is permanently deformed is determined according to the maximum stress at the midpoint.

[0093] In this embodiment, when judging whether the chassis of the target cabin is permanently deformed, the maximum deflection can be used for independent judgment, or the maximum stress at the midpoint can be used for independent judgment, or the maximum deflection and the maximum stress at the midpoint can be used for joint judgment. For example, when the maximum deflection and the maximum stress at the midpoint meet the requirements at the same time, it is judged as permanent deformation.

[0094] In a real-time manner, the maximum deflection of the chassis of the target pod is expressed as:

[0095]

[0096] in, , d is the maximum value of uniform load, I is the corresponding force, f p is the plastic deformation of the material of the chassis of the target cabin;

[0097] On this basis, the step of determining whether the chassis of the target cabin is permanently deformed is specifically as follows: , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed.

[0098] In another embodiment, the expression for the maximum stress at the midpoint of the chassis of the target cabin is:

[0099]

[0100] Among them, M max The maximum force per meter borne by the base frame material of the target cabin, W s is the section modulus of the material of the chassis of the target cabin;

[0101] The step of judging whether the chassis of the target cabin is permanently deformed comprises: when σ≤σ p When , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed; where σ p is the maximum stress of the material of the chassis of the target cabin.

[0102] This embodiment provides a method for measuring the strength of the chassis of a power cabin. By obtaining the maximum value of the uniformly distributed load, the maximum deflection of the chassis of the target cabin and the maximum stress per meter of the material of the chassis of the target cabin are determined, so as to judge whether the chassis of the target cabin is permanently deformed. By quantifying the deformation of the chassis of the target cabin, the handling of the power cabin during transportation is controlled according to the quantified results, which solves the current technical problem of being unable to quantitatively monitor the deformation, destruction, and damage of the power cabin caused by the stress during transportation.

[0103] Reference Figure 4 , Figure 4 This is a structural block diagram of an embodiment of a device for measuring the strength of a power cabin chassis according to the present invention.

[0104] like Figure 4 As shown, the power cabin chassis strength measuring device proposed in the embodiment of the present invention includes:

[0105] An acquisition module 10 is configured to acquire a first uniformly distributed load and a second uniformly distributed load of a target cabin; wherein the first uniformly distributed load is a uniformly distributed load generated by a combined inertia force of the total weight of the target cabin and the target cabin when the target cabin is lifted upward, and the second uniformly distributed load is a uniformly distributed load generated by a longitudinal impact force of the target cabin;

[0106] a determination module 20, configured to determine a maximum uniformly distributed load based on the first uniformly distributed load and the second uniformly distributed load;

[0107] The judgment module 30 is used to judge whether the target cabin is permanently deformed according to the maximum value of the uniformly distributed load.

[0108] Other embodiments or specific implementations of the power cabin chassis strength measuring device of the present invention can refer to the above-mentioned method embodiments and will not be repeated here.

[0109] In addition, an embodiment of the present invention further proposes a storage medium, on which a program for measuring the strength of a power cabin chassis is stored, and when the program for measuring the strength of a power cabin chassis is executed by a processor, the steps of the method for measuring the strength of a power cabin chassis are implemented as described above. Therefore, no further description will be given here. In addition, the description of the beneficial effects of adopting the same method will not be repeated. For technical details not disclosed in the embodiment of the computer-readable storage medium involved in this application, please refer to the description of the embodiment of the method of this application. As an example, the program instructions may be deployed to be executed on one computing device, or on multiple computing devices located at one location, or on multiple computing devices distributed at multiple locations and interconnected by a communication network.

[0110] Those skilled in the art will appreciate that all or part of the processes in the above-described method embodiments can be implemented by instructing related hardware through a computer program. The above-described program can be stored in a computer-readable storage medium. When executed, the program can include the processes in the above-described method embodiments. The above-described storage medium can be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

[0111] It should also be noted that the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed across multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the present embodiment. In addition, in the drawings of the device embodiments provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, which may be specifically implemented as one or more communication buses or signal lines. A person of ordinary skill in the art can understand and implement the present invention without inventive effort.

[0112] Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus necessary general-purpose hardware, and of course can also be implemented by means of dedicated hardware including application-specific integrated circuits, dedicated CPUs, dedicated memories, dedicated components, etc. In general, all functions performed by computer programs can be easily implemented by corresponding hardware, and the specific hardware structures used to implement the same function can also be diverse, such as analog circuits, digital circuits, or dedicated circuits. However, for the present invention, software program implementation is a better implementation method in most cases. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a readable storage medium, such as a computer floppy disk, USB flash drive, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk, etc., and includes a number of instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) to execute the methods described in each embodiment of the present invention.

Claims

1. A method for measuring the strength of a power cabin chassis, characterized in that: The method comprises the following steps: Obtain a first uniformly distributed load and a second uniformly distributed load on the chassis of the target cabin; wherein the first uniformly distributed load is the uniformly distributed load generated by the total gravity of the target cabin and the inertia force when the target cabin is lifted upward, and the second uniformly distributed load is the uniformly distributed load generated by the longitudinal impact force when the target cabin is lifted upward; determining a maximum uniformly distributed load based on the first uniformly distributed load and the second uniformly distributed load; determining, based on the maximum value of the uniformly distributed load, whether the chassis of the target cabin is permanently deformed; The step of obtaining the second uniformly distributed load includes: According to the longitudinal impact load and the length of the sling when the target cabin is lifted upward, a second uniformly distributed load of the target cabin is obtained; the expression of the second uniformly distributed load is: Among them, P d is the longitudinal impact load when the target cabin is lifted upwards, is the length of the sling, G is the total gravity when the target cabin is lifted upward, K d is the impact coefficient of the target cabin when it is lifted upward, T is the elastic modulus of the channel steel, S is the cross-sectional area of the sling, is the acceleration due to gravity, v is the lifting speed; The determining, based on the maximum uniformly distributed load value, whether the chassis of the target cabin is permanently deformed includes: Obtaining a maximum deflection of the chassis of the target cabin based on the maximum uniformly distributed load value, and determining whether the chassis of the target cabin is permanently deformed based on the maximum deflection; and / or obtaining a maximum stress at a midpoint of the chassis of the target cabin based on the maximum uniformly distributed load value, and determining whether the chassis of the target cabin is permanently deformed based on the maximum stress at the midpoint; The maximum deflection of the chassis of the target cabin is expressed as follows: in, , d is the maximum value of 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: , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed; The expression for the maximum stress at the midpoint of the chassis of the target cabin is: Among them, M max The maximum force per meter borne by the base frame material of the target cabin, W s is the section modulus of the material of the chassis of the target cabin; The step of judging whether the chassis of the target cabin is permanently deformed comprises: when σ≤σ p When , the chassis of the target cabin will not be permanently deformed; otherwise, the chassis of the target cabin will be permanently deformed; where σ p is the maximum stress of the material of the chassis of the target cabin.

2. The method for measuring the strength of the power cabin chassis according to claim 1, characterized in that: Obtaining the first uniformly distributed load includes: According to the total gravity and inertia force when the target cabin is lifted upward, a first uniformly distributed load of the chassis of the target cabin is obtained; the expression of the first uniformly distributed load is: d1 = F / F = G + Q Wherein, F is the resultant force of the total gravity and inertia force when the target cabin is lifted upward, is the length of the sling, G is the total gravity when the target cabin is lifted upward, and Q is the inertia force when the target cabin is lifted upward.

3. The method for measuring the strength of the power room chassis according to claim 2, wherein: The expression of the total gravity when the target cabin is lifted upward is: G = G1 + G2 Among them, G1 is the weight of the cabin, and G2 is the weight of the electrical equipment in the cabin; The expression of the inertial force of the target cabin lifting upward is: Wherein, m is the total mass of the cabin and the electrical equipment inside the cabin, is the acceleration due to gravity, is the lifting acceleration of the target cabin, v1 is the starting speed, v2 is the final speed, and t is the time.

4. A device for measuring the strength of a power cabin chassis, using the method for measuring the strength of a power cabin chassis according to claim 1, characterized in that: The power cabin chassis strength measuring device comprises: an acquisition module, configured to acquire a first uniformly distributed load and a second uniformly distributed load of a target cabin; wherein the first uniformly distributed load is a uniformly distributed load generated by the total gravity of the target cabin and the inertia force when the target cabin is hoisted upward, and the second uniformly distributed load is a uniformly distributed load generated by the longitudinal impact force when the target cabin is hoisted upward; a determination module, configured to determine a maximum uniformly distributed load based on the first uniformly distributed load and the second uniformly distributed load; A judgment module is used to judge whether the target cabin is permanently deformed according to the maximum value of the uniformly distributed load.

5. An electric power cabin chassis strength measuring device, characterized in that: The power cabin chassis strength measuring device includes: a memory, a processor, and a power cabin chassis strength measuring method program stored in the memory and executable on the processor. When the power cabin chassis strength measuring method program is executed by the processor, the steps of the power cabin chassis strength measuring method according to any one of claims 1 to 3 are implemented.

6. A storage medium, characterized in that The storage medium stores a power compartment chassis strength measurement method program, which, when executed by a processor, implements the steps of the power compartment chassis strength measurement method according to any one of claims 1 to 3.

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