CN116675116A - Crane design control method, crane design control device, computing equipment and storage medium - Google Patents
Crane design control method, crane design control device, computing equipment and storage medium Download PDFInfo
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/46—Position indicators for suspended loads or for crane elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention provides a crane design control method, a device, a computing device and a storage medium, and relates to the technical field of engineering machinery design, wherein the crane design control method comprises the following steps: acquiring crane design parameters and form design parameters; generating a data format table according to the table design parameters; generating a plurality of hoisting load recommendation tables according to the crane design parameters and the data format table, wherein each hoisting load recommendation table is used for representing the corresponding relation of the working index, arm length and hoisting load of the crane; determining hoisting load data according to a plurality of hoisting load recommendation tables; and carrying out design operation according to the hoisting load data and the crane design parameters, and outputting an operation result and an operation process of the design operation as a design report. The invention has the beneficial effects that: the design efficiency of the crane can be improved.
Description
Technical Field
The invention relates to the technical field of engineering machinery design, in particular to a crane design control method, a crane design control device, a computing device and a storage medium.
Background
The lifting equipment is equipment for lifting, turning and lifting objects through a hydraulic lifting and telescoping system. With the progress of technology, lifting equipment is applied to various industries, for example, with the rapid rise of logistics transportation industry and the continuous improvement of labor cost, lifting and transporting integrated vehicle-mounted lifting equipment is used as an emerging industry to rapidly rise from engineering lifting machinery doors, and is assembled on a truck to form a vehicle-mounted lifting transport vehicle, so that the labor intensity can be reduced, the labor cost can be saved, the logistics cost can be reduced, and the construction speed can be increased.
Regarding design, calculation and performance verification of hoisting equipment, a great deal of complex analysis and calculation are needed to determine some key technical parameters according to requirements in the early stage of design, in the process of designing a crane, usually, design personnel coordinate the calculation process and the design flow, and design experience cannot be widely applied due to the fact that the design flow cannot be standardized and the design calculation process is standardized, so that the design efficiency of the crane is lower.
Disclosure of Invention
The invention solves the problem of how to improve the design efficiency of the crane.
In order to solve the above problems, the present invention provides a crane design control method, comprising the steps of:
acquiring crane design parameters and form design parameters;
generating a data format table according to the table design parameters;
generating a plurality of hoisting load recommendation tables according to the crane design parameters and the data format table, wherein each hoisting load recommendation table is used for representing the corresponding relation of the working index, arm length and hoisting load of the crane;
and determining hoisting load data according to a plurality of hoisting load recommendation tables, performing design operation according to the hoisting load data and the crane design parameters, and outputting an operation result and an operation process of the design operation as a design report.
According to the crane design control method, the table design parameters are acquired to generate the standardized data format table, the data format table and the crane design parameters are combined to perform table data operation to obtain the plurality of crane load recommendation tables, the plurality of crane load recommendation tables respectively give the crane load recommendation values under different limiting conditions, so that crane load data required in the crane design process can be conveniently and rapidly determined, operation and generation of the design result are performed finally based on the crane load data and the crane design parameters, and the design parameters, the crane load, the design operation process and the design result are automatically generated into the design report in the fixed format, so that flow standardization and standardization in crane design are achieved, the manual operation process is reduced, and the crane design efficiency is further improved.
Further, the working index comprises an elevation angle and an amplitude of the crane, the data format table comprises an elevation angle arm length performance table and an amplitude arm length performance table, an index table head of the elevation angle arm length performance table is used for giving the elevation angle and the arm length, an index table head of the amplitude arm length performance table is used for giving the amplitude and the arm length, index crossing areas of the elevation angle arm length performance table and the amplitude arm length performance table are used for giving the performance index, the performance index comprises the lifting load, parameters of the index table head are generated through the table design parameters, and parameters of the index crossing areas are determined through the parameters of the index table head and the crane design parameters.
Further, the table design parameters include work index design parameters; the process for obtaining the design parameters of the working indexes comprises the following steps:
and acquiring data input by a user through a work index control interface as a work index design parameter, wherein the work index control interface comprises a work index numerical value input area for indicating to input a work index limiting value, a variation input area for indicating to input a variation of a work index and the like, and a column number input area for indicating to input the head column number of an index table.
Further, the table design parameters include arm length index design parameters; the arm length index design parameter obtaining process comprises the following steps:
and acquiring data input by a user through an arm length index control interface as arm length index design parameters, wherein the arm length index control interface comprises a plurality of arm length combination control areas, and each arm length combination control area comprises an oil cylinder numerical value input area for indicating and inputting the expansion and contraction values of the oil cylinders in a plurality of arms.
Further, the acquiring crane design parameters includes:
generating a design parameter input interface;
and checking parameters of the initial design parameters input at the design parameter input interface or a preset format file imported at the design parameter input interface, wherein the preset format file is used for setting the initial design parameters, and determining the initial design parameters meeting preset qualification conditions as the crane design parameters.
Further, the performing parameter checking on the initial design parameters includes:
and when the initial design parameters are in a preset numerical value reference range, determining that the initial design parameters meet the preset qualification condition.
Further, the determining the lifting load data according to the plurality of lifting load recommending tables includes:
and responding to the selection operation of a user on a preset option component, selecting one of a plurality of lifting load recommendation tables, generating a lifting performance table through the selected lifting load recommendation table, or respectively acquiring data meeting preset requirements from the plurality of lifting load recommendation tables, and generating the lifting performance table through the data meeting the preset requirements, wherein the lifting performance table determines the lifting load data.
The invention also provides a crane design control device, which comprises:
the acquisition module is used for acquiring crane design parameters and form design parameters;
the table generation module is used for generating a data format table according to the table design parameters and generating a plurality of hoisting load recommendation tables according to the crane design parameters and the data format table, wherein each hoisting load recommendation table is used for representing the corresponding relation of the working index, arm length and hoisting load of the crane;
the processing module is used for determining hoisting load data according to a plurality of hoisting load recommendation tables and carrying out design operation according to the hoisting load data and the crane design parameters;
and the reporting module is used for outputting the operation result and the operation process of the design operation as a design report.
The crane design control device has similar technical effects to those of the crane design control method, and detailed description is omitted.
The invention also proposes a computing device comprising a memory for storing a computer program and a processor for implementing the crane design control method as described above when executing the computer program.
The computing device has similar technical effects to the crane design control method, and detailed description is omitted.
The invention also proposes a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a crane design control method as described above.
The computer readable storage medium of the present invention has similar technical effects to those of the crane design control method, and will not be described herein.
Drawings
FIG. 1 is a flowchart of a crane design control method according to an embodiment of the invention;
FIG. 2 is a diagram of a data format table according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an elevation index control interface according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an amplitude index control interface according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an arm length index control interface according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a hoist load recommendation table according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a lifting performance table according to an embodiment of the present invention;
FIG. 8 is a block diagram of a crane design control apparatus according to an embodiment of the present invention;
FIG. 9 is a second flowchart of a crane design control method according to an embodiment of the invention;
FIG. 10 is a flowchart III of a crane design control method according to an embodiment of the invention;
fig. 11 is a schematic diagram of an input table of a hoisting performance table according to an embodiment of the invention.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. While the invention is susceptible of embodiment in the drawings, it is to be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the invention. It should be understood that the drawings and embodiments of the invention are for illustration purposes only and are not intended to limit the scope of the present invention.
It should be understood that the various steps recited in the method embodiments of the present invention may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the invention is not limited in this respect.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "alternative embodiments". Related definitions of other terms will be given in the description below. It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between different devices, modules, or units and not for limiting the order or interdependence of the functions performed by such devices, modules, or units.
Referring to fig. 1, an embodiment of the present invention provides a crane design control method, including the steps of.
And acquiring crane design parameters and form design parameters.
Wherein the crane design parameters and the form design parameters are user settable based on the crane design requirements for use in the relevant crane design calculations.
For example, crane design parameters may include the crane boom parameters involved, mast parameters, base parameters, ram parameters, and some other parameters necessary for calculation, etc. These parameters are applied in the actual calculation of the crane design, which can be done by setting specific crane calculation codes to use the corresponding functions. The table design parameters may include relevant parameters controlling the line-column division of the production table, by which the contents of the generated table, which are characterized by the lines, and the number of items of the lines, may be specifically set.
In an alternative embodiment of the invention, the crane design control method may be embodied in a computer that provides a display interface for a user to input crane design parameters and form design parameters in the corresponding areas or to import these parameters via a relevant template.
And generating a data format table according to the table design parameters.
The data format table is automatically generated by acquiring the obtained table design parameters, and is a blank table with a specific style, for example, as shown in fig. 2, and is a schematic diagram of the data format table in an example, the table is divided into 10 horizontal rows and 9 vertical columns, and the leftmost column and the uppermost row index table head by the table design parameters, and the data format table can be regarded as a data input format table generated according to the table design parameters. For example, fig. 6 shows a load recommendation table in an example, which can be regarded as a data output format table after completing the hoisting load data for the data format table, wherein the specific number of rows and columns depends on the design parameters of the table, the table data is displayed in a color step form according to the size of the numerical value, and the background color of the table is used for obviously identifying the distribution rule of the data.
And generating a plurality of lifting load recommendation tables according to the crane design parameters and the data format table, wherein each lifting load recommendation table is used for representing the corresponding relation of the working index, arm length and lifting load of the crane.
The specific data in the data format table is calculated through crane design parameters, so that the calculation result is automatically filled into the data format table to obtain a plurality of hoisting load recommendation tables. Specifically, the index table head of each lifting load recommending table is respectively a working index and an arm length, and the positioning lattice of the index crossing area is the lifting load, namely, each working index and the arm length in each lifting load table correspond to one calculated lifting load.
The crane load can be calculated by combining preset related calculation functions with crane design parameters and data of the head in the data format table, and the calculation functions can be set according to actual requirements and written into related hardware, so that details are not repeated. The calculation result is the lifting load, which represents the recommended value given at different work indexes and arm lengths.
In this embodiment, the number of the lifting load recommendation tables is plural, different lifting load recommendation tables represent recommendation data under different limiting conditions, and the recommendation data are generated by different calculation indexes in crane design parameters, for example, the lifting load recommendation table under the static load designed according to the maximum pressure, the lifting load recommendation table under the dynamic load designed according to the maximum pressure, the lifting load recommendation table under the maximum lifting weight designed according to the equal amplitude, and the like. These can be calculated according to the crane design parameters and the data format table, respectively, and then generated and displayed.
And determining hoisting load data according to a plurality of hoisting load recommendation tables, wherein the hoisting load data are used for generating crane design output, specifically, carrying out design operation according to the hoisting load data and crane design parameters, and outputting an operation result and an operation process of the design operation as a design report.
According to a plurality of hoisting load tables, automatic screening can be performed or appropriate data can be selected by a user to determine the hoisting load data, for example, the generation of the hoisting load data is performed based on a certain hoisting load recommendation table or data in certain hoisting load recommendation tables.
The crane load data generated automatically can be calculated and solved to obtain design data, and the design data is used as crane design output, such as a data file, a data table, a design graph and the like, so that the design result of the whole design project is obtained and is used for subsequent crane design evaluation.
The crane load data can be combined with crane design parameters to generate specific crane design output, for example, process data such as crane performance, section bending moment, section stress, safety coefficient and the like in the crane design process are calculated and output, process data tables such as arm head load, arm head hoisting rope and the like, stress data tables and other data tables are calculated and output, stress statistics, design curves such as stress curves and deflection curves under certain amplitude and the like are output, and parameter output for FEA (Finite Element Analysis) finite element analysis and the like are performed, and design report generation such as report generation including design calculation books and the like is performed according to the calculation results and the calculation processes by obtaining calculation results of the design calculation and the calculation processes. The specific operation modes according to the hoisting load data and the crane design parameters can be set according to actual demands, and accordingly, the operation results, the records of the operation process and the specific mode for forming the report can be generated by automatic operation through setting software codes and the like, and are not described in detail herein.
Therefore, the crane design control method in the embodiment of the invention generates the standardized data format table by acquiring the table design parameters, further combines the data format table and the crane design parameters to perform table data operation to obtain a plurality of crane load recommendation tables, and the plurality of crane load recommendation tables respectively give crane load recommendation values under different limiting conditions, so that crane load data required in the crane design process can be conveniently and quickly determined, and finally, operation and generation of the design result are performed based on the crane load data and the crane design parameters, and the design parameters, the crane load, the design operation process and the design result are automatically generated into the design report in a fixed format, thereby realizing flow standardization and standardization in the crane design, reducing the manual operation process, and further improving the crane design efficiency.
Referring to fig. 9, in an alternative embodiment of the present invention, the table control parameters in the present embodiment may further generate a table having a specific format according to actual design requirements, for example, a design original table, after performing a crane load recommendation operation according to the crane design parameters, obtain a plurality of crane load recommendation tables to record crane load recommendation data under different conditions, at this time, based on the crane load recommendation data under different conditions and combined with customized crane load data as data sources, perform data source selection, and then, determine the crane load data as crane performance data to perform operation in combination with the crane design parameters, where the calculated operation data is used as crane design data, and, simultaneously, combine the table having the specific format with the above to apply the design data to the specific format, thereby finally generating a crane design data table for output display of design results and generation of design reports.
In an alternative embodiment of the present invention, the working index includes an elevation angle and an amplitude of the crane, the data format table includes an elevation angle arm length performance table and an amplitude arm length performance table, an index table header of the elevation angle arm length performance table is used for giving the elevation angle and the arm length, an index table header of the amplitude arm length performance table is used for giving the amplitude and the arm length, index crossing areas of the elevation angle arm length performance table and the amplitude arm length performance table are used for giving the performance index, the performance index includes the hoisting load, parameters of the index table header are generated through the table design parameters, and parameters of the index crossing area are determined through parameters of the index table header and the crane design parameters.
In the process of designing the crane, working indexes such as elevation angle and amplitude and the like and arm length are important parameters, and for this, the generated data format table comprises an elevation angle arm length performance table and an amplitude arm length performance table, wherein for the crane arm length, the data format table is usually associated with an in-arm cylinder, under a plurality of cylinders, different arm lengths or expansion ratios of the cylinders can form different arm lengths, and referring to fig. 2, in one embodiment of the invention, for an index table head of the elevation angle arm length performance table, the elevation angle is a specific value, the arm length is a combination of different cylinders, the data format table is provided with a vertical elevation angle column (elevation angle 5-75) and a horizontal arm length combination line (combination 1-8), at this time, the data format table is an empty table, wherein an index intersection area (i.e. a line and column intersection cell) is used for filling in calculation data of a lifting load, the data of the lifting load is determined based on the parameters of the index table head and the design parameters, namely, the data set in the arm length combination line and the design parameters of the index table head are set in the corresponding to the crane, and the elevation angle performance table is set up to obtain the corresponding data of the elevation angle performance table, and the elevation angle performance table is further filled with the corresponding data format table. In other embodiments, according to actual design requirements, the cells of the index intersection region may be further filled with other performance index data besides the crane load data, for example, the performance index may further include, but is not limited to, elevation distribution of the crane, swing angle of the crane, tilt angle of the crane, azimuth angle of the crane, hinge point force, hinge point moment, arm of arm gravity and wire rope tension, arm weight, column weight, weight of the crane, chassis weight, cylinder pressure, wire rope tension, arm windward area, windward area of the crane, relative distance of each hinge point, section bending moment, section bending coefficient, bending positive stress, arm deflection, deflection of each arm, socket of each arm, sliding block pressure in the arm, structural member safety coefficient, crane dynamic load coefficient, crane static load coefficient, and the like.
Correspondingly, the format of the amplitude arm length performance table is similar to that of the elevation arm length performance table, and in the amplitude arm length performance table, the vertical index table head is an arm length column and is used for setting arm length data.
In an alternative embodiment of the present invention, the tabular design parameters include work index design parameters; the process for obtaining the design parameters of the working indexes comprises the following steps:
and acquiring data input by a user through a work index control interface as a work index design parameter, wherein the work index control interface comprises a work index numerical value input area for indicating to input a work index limiting value, a variation input area for indicating to input a variation of a work index and the like, and a column number input area for indicating to input the head column number of an index table.
Specifically, the operation index design parameters include an elevation angle design parameter and an amplitude design parameter. Correspondingly, the crane design control method can generate the elevation index control interface and the amplitude index control interface for a user to input corresponding table design parameters to generate a table.
As for the process of acquiring the elevation design parameters, referring to fig. 3, a numerical value input area for guiding and inputting the working index limit values such as the minimum elevation angle, the maximum elevation angle, the second elevation angle, etc., a variation input area for guiding and inputting the working index variation such as the elevation angle variation increment, etc., and a column number input area for guiding and inputting the performance table display column number are provided in the elevation angle index control interface, specifically, in fig. 3, the "serial number", "parameter", "symbol" and "unit" columns are used for instruction, and the "value" column is used for inputting the elevation design parameters. And filling numerical values into each area, and finally, automatically generating the numerical values of the elevation angle in the index table head in the elevation arm length performance table.
For the process of acquiring the amplitude design parameter, referring to fig. 4, a numerical value input area for guiding and inputting the limiting values of the working indexes such as the minimum amplitude, the maximum amplitude, the second amplitude, etc., a variation input area for guiding and inputting the variation of the working index such as the increment of the amplitude, etc., and a column number input area for guiding and inputting the performance table display column number are provided in the amplitude index control interface, and the "value" column is used for inputting the amplitude design parameter. And filling values into each region, and finally, automatically generating the amplitude values in the index table head in the amplitude arm length performance table.
In an alternative embodiment of the present invention, the tabular design parameters include arm length indicator design parameters; the arm length index design parameter obtaining process comprises the following steps:
and acquiring data input by a user through an arm length index control interface as arm length index design parameters, wherein the arm length index control interface comprises a plurality of arm length combination control areas, and each arm length combination control area comprises an oil cylinder numerical value input area for indicating and inputting the expansion and contraction values of the oil cylinders in a plurality of arms.
Referring to fig. 5, in this embodiment, 8 arm length combination control areas (combination 1-combination 8) are provided in the arm length index control interface, and the arm length is controlled by the expansion and contraction proportion of 4 cylinders (No. 1-No. 4 cylinders), so that the user is prompted to form different combinations by setting the expansion and contraction proportion of different cylinders, and operation of arm length parameters is performed, and finally, setting of data of each arm length combination in the index header is realized in the amplitude arm length performance table and the elevation arm length performance table.
In an optional embodiment, the arm length combination control area further comprises a multiplying power input area of the multiplying power of the pulley set in the arm, and the multiplying power input area is set to prompt a user to set the multiplying power of the pulley set in the arm, wherein the multiplying power of the pulley set is used for participating in the operation related to the arm length combination so as to meet the actual design requirement of the user.
After the setting of the table design parameters and the calculation of the lifting load by combining the crane design parameters, a complete lifting load recommendation table can be generated, as shown in fig. 6, in the figure, two tables about the elevation angle of the arm length and the arm length amplitude are listed at the same time, the first columns of the two tables are respectively an elevation angle value and an amplitude value, the arm length value obtained after the first actions of the two tables are combined and set by the arm length oil cylinders, and the intersection area of the middle row and the middle column is the lifting load obtained through corresponding calculation. In the actual data table generation, the cells where the hoisting loads are located can be set with different cell background colors according to the numerical values so as to display the color gradation, so that a user can intuitively know the size and the distribution rule of the data through the colors.
In an alternative embodiment of the invention, the acquiring crane design parameters comprises the steps of:
generating a design parameter input interface;
and checking parameters of the initial design parameters input at the design parameter input interface or a preset format file imported at the design parameter input interface, wherein the preset format file is used for setting the initial design parameters, and determining the initial design parameters meeting preset qualification conditions as the crane design parameters.
In an optional embodiment of the present invention, the crane design parameters are obtained by user input, specifically, by generating a display design parameter input interface at the display device for the user to input corresponding parameters, where the parameters input by the user are initial design parameters, and for these parameters, whether the parameters meet the input requirements can be automatically or selectively determined by the user according to the input conditions, and then the qualified crane design parameters are determined for subsequent calculation when the preset qualification conditions are met. When the data is disqualified or not filled in, a corresponding prompt message can be generated to prompt the user to modify or input the data, thereby reducing the error rate in the design.
In another alternative embodiment, in the design parameter input interface, the user may perform the input of the initial design parameters in the form of an import file, for example, record the initial design parameters by using a preset format file in the form of a template, and then import the preset format file in the design parameter input interface, so as to directly perform the acquisition of the initial design parameters, thereby improving the working efficiency.
In an alternative embodiment of the present invention, said checking of said initial design parameters comprises the steps of:
and when the initial design parameters are in a preset numerical value reference range, determining that the initial design parameters meet the preset qualification condition.
In the embodiment of the invention, for a preset numerical reference range, which includes a minimum value of the reference range and a maximum value of the reference range, the initial design parameter is compared with the minimum value of the reference range and the maximum value of the reference range, if the initial design parameter is smaller than the minimum value in the reference valve or larger than the maximum value of the reference range, the initial design parameter is indicated to be possibly wrong, and at the moment, the input position with a problem is positioned to prompt a user to modify, so that the input parameter is known to meet the requirement.
In an alternative embodiment of the invention, said determining the lifting load data from a plurality of said lifting load recommendation tables comprises the steps of:
and responding to the selection operation of a user on a preset option component, selecting one of a plurality of lifting load recommendation tables, generating a lifting performance table through the selected lifting load recommendation table, or respectively acquiring data meeting preset requirements from the plurality of lifting load recommendation tables, and generating the lifting performance table through the data meeting the preset requirements, wherein the lifting performance table comprises the lifting load data.
In an alternative embodiment of the present invention, a control interface with preset option components may be generated at the display device for the user to perform a selection operation, and for the generated multiple lifting load recommendation tables, the user may select among the preset option components, for example, list multiple lifting load recommendation tables in the preset option components, select one item of the multiple lifting load recommendation tables to generate a lifting performance table based on the lifting load recommendation tables, or list a brief description of a specific data collection rule in the preset option components, for example, description such as "the minimum value of table 1-n", and the like, and after the user selects, the minimum value of each part in the selected tables is automatically compared to perform setting of lifting performance table data based on the selected minimum value, and finally, the lifting performance table is set to be used as a data set for outputting calculation of a subsequent crane design.
Referring to fig. 7, a diagram of a lifting performance table associated with elevation angle, amplitude and lifting load for a final selected input in an embodiment is shown, wherein the table comprises two upper and lower tables, the first column of the two tables is an elevation angle value and an amplitude value, respectively, the first row of the two tables is an arm length combination, and the intersection area of the middle row and the column is a determined lifting load. In an alternative embodiment, an input table of the lifting performance table as depicted in FIG. 11 may be imported or generated based on table design parameters, the table being an empty table with cells in the table for population. When a lifting performance table is generated through a plurality of lifting load recommended tables, determining data in a plurality of lifting load recommended tables or one lifting load performance table, and placing the data in an input table of the lifting performance table so as to obtain the lifting performance table.
Referring to fig. 8, a crane design control apparatus according to another embodiment of the present invention includes:
the acquisition module is used for acquiring crane design parameters and form design parameters;
the table generation module is used for generating a data format table according to the table design parameters and generating a plurality of hoisting load recommendation tables according to the crane design parameters and the data format table, wherein each hoisting load recommendation table is used for representing the corresponding relation of the working index, arm length and hoisting load of the crane;
the processing module is used for determining hoisting load data according to a plurality of hoisting load recommendation tables and carrying out design operation according to the hoisting load data and the crane design parameters;
and the reporting module is used for outputting the operation result and the operation process of the design operation as a design report.
The crane design control device has similar technical effects to those of the crane design control method, and detailed description is omitted.
Specifically, the crane design control method and the crane design control device can be applied to a lorry-mounted crane design platform, and the design platform can comprise a login interface, a design interface and a report interface. The design platform adopts html to build an interface frame, CSS to carry out interface layout and rendering, and JavaScript development language to complete calculation and function development. The design efficiency is greatly improved while the design flow and the standard design calculation process can be standardized, and each designer can quickly and accurately complete the determination of the design parameters and the performance verification without grasping the complicated mechanical analysis and calculation process.
Referring to fig. 10, in a specific embodiment, a user performs import or input of design parameters, that is, initial design parameters, including a portion for crane design and form design, in a lorry-mounted crane design platform based on design requirements of a crane, after obtaining these parameters, the platform may perform parameter checking to preserve qualified portions as crane design parameters and form design parameters, and for the obtained form design parameters, perform data format form generation, that is, divide the index table head column according to arm length combinations, divide the index table head row according to elevation angles, and divide the index table head row according to amplitude to obtain elevation angle performance tables and amplitude arm length performance tables respectively, combine the crane design parameters to perform crane load recommendation calculation, thereby perfecting the form to obtain various crane load recommendation tables, the data in these crane load recommendation tables are used as crane load recommendation values for user selection, so that the user may select data in one crane load recommendation table, or data in multiple crane load tables, or combine data introduced by the user from a specific template file and data manually modified by the user, perform final performance calculation to generate final performance calculation data including calculation result calculation result of crane load recommendation table. The calculation result can comprise design data, a table with a specific format designed based on the table design parameters is used for generating a data table, a data graph with data generation can be included, the specific type and the expression form of the data can be automatically generated according to a data processing mode set by a user, the generated result can be exported and stored, and key data can be refined for design evaluation and analysis as FEA parameters. In addition, the calculation result can be used for outputting the calculation process as a report, such as a design report or a design calculation book, so as to meet the evaluation requirement.
A computing device in another embodiment of the invention comprises a memory for storing a computer program and a processor for implementing the crane design control method as described above when executing the computer program.
The computing device has similar technical effects to the crane design control method, and detailed description is omitted.
A computer-readable storage medium of another embodiment of the present invention has stored thereon a computer program which, when executed by a processor, implements the crane design control method as described above.
The computer readable storage medium of the present invention has similar technical effects to those of the crane design control method, and will not be described herein.
In general, computer instructions for implementing the methods of the invention may be carried in any combination of one or more computer-readable storage media. The non-transitory computer-readable storage medium may include any computer-readable medium, except the signal itself in temporary propagation.
The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++, c#, and conventional procedural programming languages, such as the "C" language or similar programming languages, particularly the Python language suitable for neural network computing and TensorFlow, pyTorch-based platform frameworks may be used. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Although the invention is disclosed above, the scope of the invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and such changes and modifications would be within the scope of the invention.
Claims (10)
1. A crane design control method, comprising:
acquiring crane design parameters and form design parameters;
generating a data format table according to the table design parameters;
generating a plurality of hoisting load recommendation tables according to the crane design parameters and the data format table, wherein each hoisting load recommendation table is used for representing the corresponding relation of the working index, arm length and hoisting load of the crane;
determining hoisting load data according to a plurality of hoisting load recommending tables;
and carrying out design operation according to the hoisting load data and the crane design parameters, and outputting an operation result and an operation process of the design operation as a design report.
2. The crane design control method according to claim 1, wherein the operation index includes an elevation angle and an amplitude of the crane, the data format table includes an elevation angle arm length performance table and an amplitude arm length performance table, an index table header of the elevation angle arm length performance table is used for giving the elevation angle and the arm length, an index table header of the amplitude arm length performance table is used for giving the amplitude and the arm length, index crossing areas of the elevation angle arm length performance table and the amplitude arm length performance table are both used for giving the performance index, the performance index includes the crane load, parameters of the index table header are generated by the table design parameters, and parameters of the index crossing area are determined by parameters of the index table header and the crane design parameters.
3. The crane design control method according to claim 1 or 2, wherein the table design parameters include a work index design parameter; the process for obtaining the design parameters of the working indexes comprises the following steps:
and acquiring data input by a user through a work index control interface as a work index design parameter, wherein the work index control interface comprises a work index numerical value input area for indicating to input a work index limiting value, a variation input area for indicating to input a variation of a work index and the like, and a column number input area for indicating to input the head column number of an index table.
4. The crane design control method according to claim 1 or 2, wherein the table design parameters include arm length index design parameters; the arm length index design parameter obtaining process comprises the following steps:
and acquiring data input by a user through an arm length index control interface as arm length index design parameters, wherein the arm length index control interface comprises a plurality of arm length combination control areas, and each arm length combination control area comprises an oil cylinder numerical value input area for indicating and inputting the expansion and contraction values of the oil cylinders in a plurality of arms.
5. The crane design control method according to claim 1, wherein the acquiring crane design parameters includes:
generating a design parameter input interface;
and checking parameters of the initial design parameters input at the design parameter input interface or a preset format file imported at the design parameter input interface, wherein the preset format file is used for setting the initial design parameters, and determining the initial design parameters meeting preset qualification conditions as the crane design parameters.
6. The crane design control method of claim 5, wherein the parameter checking the initial design parameters comprises:
and when the initial design parameters are in a preset numerical value reference range, determining that the initial design parameters meet the preset qualification condition.
7. The crane design control method according to claim 1, wherein the determining the crane load data from the plurality of crane load recommendation tables includes:
and responding to the selection operation of a user on a preset option component, selecting one of a plurality of lifting load recommendation tables, generating a lifting performance table through the selected lifting load recommendation table, or respectively acquiring data meeting preset requirements from the plurality of lifting load recommendation tables, and generating the lifting performance table through the data meeting the preset requirements, wherein the lifting performance table determines the lifting load data.
8. A crane design control apparatus, comprising:
the acquisition module is used for acquiring crane design parameters and form design parameters;
the table generation module is used for generating a data format table according to the table design parameters and generating a plurality of hoisting load recommendation tables according to the crane design parameters and the data format table, wherein each hoisting load recommendation table is used for representing the corresponding relation of the working index, arm length and hoisting load of the crane;
the processing module is used for determining hoisting load data according to a plurality of hoisting load recommendation tables and carrying out design operation according to the hoisting load data and the crane design parameters;
and the reporting module is used for outputting the operation result and the operation process of the design operation as a design report.
9. A computing device comprising a memory for storing a computer program and a processor for implementing the crane design control method according to any one of claims 1 to 7 when the computer program is executed.
10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when executed by a processor, implements the crane design control method according to any one of claims 1 to 7.
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