Annular cooler running track and deviation condition determining method and adjusting method

Abstract

The invention discloses a circular cooler running track and deviation condition determining method and adjusting method. The circular cooler running track determining method comprises the steps that the first target radius and the first target position of a supporting wheel relative to the center position of a circular cooler are obtained; the shortest distance between the supporting wheel and the side blocking rail in the radial direction of the circular cooler is detected; determining a target difference value between the first target radius and the shortest distance; and according to the target difference value and the first target position, the running track of the circular cooler is determined. According to the method, the running track of the circular cooler can be determined.

Description

Background Art

[0002] Annular cooler is an important equipment in the sintering process. It is used to quickly cool the high-temperature sintered ore produced by the sintering machine to facilitate subsequent screening, crushing and storage.

[0003] In actual operation, the running trajectory of the ring cooler can reflect the running status of the ring cooler, such as whether the ring cooler is offset. Currently, there is no method to determine the running trajectory of the ring cooler. Summary of the invention

[0004] The embodiments of the present application provide a method for determining and adjusting the operating trajectory and offset of a ring cooler, which can determine the operating trajectory of the ring cooler.

[0005] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

[0006] According to a first aspect of the present application, a method for determining an operating trajectory of an annular cooler is provided, comprising:

[0007] Obtaining a first target radius and a first target position of the support wheel relative to the center position of the annular cooler;

[0008] Detecting the shortest distance between the support wheel and the side rail in the radial direction of the ring cooler;

[0009] determining a target difference between the first target radius and the shortest distance;

[0010] The operating trajectory of the ring cooler is determined according to the target difference and the first target position.

[0011] In some embodiments of the present application, based on the above solution, determining the operating trajectory of the ring cooler according to the target difference and the first target position includes:

[0012] Determining a second target radius according to the first target position;

[0013] Determining a first target trajectory point on the second target radius according to the target difference;

[0014] The first target trajectory points are fitted to determine the operating trajectory of the ring cooler.

[0015] In some embodiments of the present application, based on the above solution, determining the second target radius according to the first target position includes:

[0016] The second target radius is determined with the center position of the ring cooler as the starting point and the first target position as the end point.

[0017] According to a second aspect of the present application, a method for determining an annular cooler offset condition is provided, comprising:

[0018] According to a method for determining an annular cooler operation trajectory according to any embodiment of the first aspect of the present application, determining the annular cooler operation trajectory;

[0019] Obtaining a second target position of the side wheel column relative to the center position of the annular cooler;

[0020] Determining the trajectory of the side wheel column according to the center position of the annular cooler and the second target position;

[0021] The offset direction and offset amount of the ring cooler are determined according to the track of the side wheel column and the running track of the ring cooler.

[0022] In some embodiments of the present application, based on the above-mentioned solution, determining the offset direction and offset amount of the annular cooler according to the side wheel column trajectory and the annular cooler operation trajectory includes:

[0023] Determine a target area between two adjacent second target radii, the side block wheel column trajectory and the annular cooler running trajectory;

[0024] Determine the side wheel column position corresponding to the minimum target area;

[0025] Determine the offset direction of the annular cooler according to the position of the side wheel column;

[0026] The offset is determined according to the size of the smallest target area.

[0027] In some embodiments of the present application, based on the above solution, determining the trajectory of the side wheel column according to the center position of the annular cooler and the second target position includes:

[0028] Taking the center position of the ring cooler as the starting point and the second target position as the end point, determining the third target radius;

[0029] Taking the point corresponding to the second target position on the third target radius as the second target trajectory point;

[0030] The second target trajectory point is fitted to determine the trajectory of the side wheel column.

[0031] According to a third aspect of the present application, a ring cooler adjustment method is provided, comprising:

[0032] According to a method for determining an annular cooler offset condition described in any embodiment of the second aspect of the present application, determining a first annular cooler offset direction and a first offset amount;

[0033] Determine an opposite side direction of the first ring cooler offset direction and two target directions, wherein the first opposite side direction is located between the two target directions;

[0034] Determining whether the first offset is greater than a preset offset;

[0035] If yes, determine whether there is a gap between the side stop wheel and the side stop rail corresponding to the offset direction of the first ring cooler;

[0036] If yes, the side stop wheels corresponding to the target direction are padded, if not, the side stop wheels corresponding to the offset direction of the first ring cooler are removed, and it is ensured that the side stop wheels corresponding to the opposite side direction are in contact with the side stop rails.

[0037] In some embodiments of the present application, based on the above solution, after padding the side blocking wheels corresponding to the target direction, the method further includes:

[0038] According to a method for determining an annular cooler offset condition described in any embodiment of the second aspect of the present application, determining an offset direction and a second offset amount of a second annular cooler;

[0039] Determining whether the offset direction of the second ring cooler is the same as the offset direction of the first ring cooler;

[0040] If yes, determining whether the second offset is greater than a preset offset;

[0041] If so, pads are added to the side blocking wheels corresponding to the opposite side.

[0042] In some embodiments of the present application, based on the above solution, after removing the pads of the side blocking wheels corresponding to the offset direction of the first ring cooler, the method further includes:

[0043] According to a method for determining an annular cooler offset condition described in any embodiment of the second aspect of the present application, determining a third annular cooler offset direction and a third offset amount;

[0044] Determining whether the offset direction of the third ring cooler is the same as the offset direction of the first ring cooler;

[0045] If yes, determining whether the third offset is greater than a preset offset;

[0046] If yes, pad the side blocking wheel corresponding to the target direction.

[0047] In some embodiments of the present application, based on the above solution, the step of ensuring that the side stop wheels corresponding to the opposite side directions are in contact with the side stop rails includes:

[0048] Determine whether the side stop wheel and side stop rail corresponding to the opposite side are in contact. If not, add pads.

[0049] According to a fourth aspect of the present application, a device for determining an operating trajectory of a ring cooler is provided, comprising:

[0050] An acquisition unit is used to acquire a first target radius and a first target position of the support wheel relative to a center position of the annular cooler;

[0051] A detection unit, detecting the shortest distance between the support wheel and the side rail in the radial direction of the annular cooler;

[0052] A first determining unit, determining a target difference between the first target radius and the shortest distance;

[0053] The second determining unit determines an operating trajectory of the ring cooler according to the target difference and the first target position.

[0054] According to a fifth aspect of the present application, a computer-readable storage medium is provided, on which a computer program is stored. The computer program includes executable instructions. When the executable instructions are executed by a processor, the method described in any one of the embodiments of the first aspect above is implemented.

[0055] According to the sixth aspect of the present application, an electronic device is provided, comprising: one or more processors; and a memory for storing executable instructions of the processors, wherein when the executable instructions are executed by the one or more processors, the one or more processors implement the method described in any one of the embodiments of the first aspect above.

[0056] The beneficial effects of this application are as follows:

[0057] During the operation of the annular cooler, the position change of the side rail can represent the position change of the rotating body of the annular cooler, while the position of the support wheel is relatively fixed. Therefore, the relative position change of the support wheel and the side rail can be used to characterize the operation trajectory of the annular cooler. The relative position of the support wheel and the side rail is characterized by the target difference. Therefore, the operation trajectory of the annular cooler can be determined based on the target difference and the first target position.

[0058] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0060] Figure 1A flow chart showing a method for determining the operating trajectory of a ring cooler in an embodiment of the present application is shown;

[0061] Figure 2 A schematic diagram showing the running track of the ring cooler and the track of the side wheel column in the embodiment of the present application is shown;

[0062] Figure 3 A block diagram of a device for determining the operating trajectory of a ring cooler in an embodiment of the present application is shown;

[0063] Figure 4 A schematic diagram showing a computer-readable storage medium in an embodiment of the present application is shown;

[0064] Figure 5 A schematic diagram showing the system structure of an electronic device in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0065] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0066] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0067] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0068] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0069] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the feature. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0070] In order to better understand the embodiments of the present application, the ring cooler is described as follows:

[0071] The ring cooler includes a revolving frame, side rails, side rails and supporting wheels. When the ring cooler is running, the revolving frame and the side rails rotate around the center of the ring cooler. The side rails are located between the revolving frame and the side rails. The revolving frame is located on the inner side and the side rails are located on the outer side. The running track of the revolving frame is the running track of the ring cooler. The side rails are in contact with the side rails, and the side rails are in contact with the revolving frame. The gap between the side rails and the side rails can be adjusted by adding or removing pads, thereby adjusting the running track of the revolving frame. When adding pads, the gap between the side rails and the side rails is reduced, and when removing pads, the gap between the side rails and the side rails is increased. There are two supporting wheels between two adjacent side rails.

[0072] Figure 1 A method for determining the running trajectory of a ring cooler in an embodiment of the present application is shown. Figure 2 A schematic diagram showing the running track of the ring cooler and the track of the side wheel column in the embodiment of the present application is shown, see Figure 1 and Figure 2 , a method for determining the running trajectory of a ring cooler is provided, which includes at least S1 to S4, which are described in detail as follows:

[0073] In step S1, a first target radius and a first target position of the support wheel relative to the center position of the ring cooler are obtained.

[0074] In step S2, the shortest distance between the support wheel and the side rail in the radial direction of the annular cooler is detected.

[0075] In some embodiments, detecting the shortest distance between the support wheel and the side rail in the radial direction of the annular cooler includes: detecting the shortest distance by a right-angle ruler.

[0076] In step S3, determining a target difference between the first target radius and the shortest distance;

[0077] In some embodiments, determining a target difference between the first target radius and the shortest distance includes: calculating a difference between the first target radius and the shortest distance, and determining the target difference.

[0078] In step S4, the operation trajectory of the ring cooler is determined according to the target difference and the first target position.

[0079] In some embodiments, determining the operating trajectory of the ring cooler based on the target difference and the first target position includes: determining a second target radius based on the first target position; determining a first target trajectory point on the second target radius based on the target difference; fitting the first target trajectory point to determine the operating trajectory of the ring cooler, wherein the operating trajectory of the ring cooler is a ring-like contour line.

[0080] In some embodiments, fitting the first target trajectory points to determine the operating trajectory of the ring cooler includes: connecting adjacent first target trajectory points to determine the operating trajectory of the ring cooler. Specifically, connecting adjacent first target trajectory points may be connected by line segments. Figure 2 , connect the first target trajectory point corresponding to 1' and the first target trajectory point corresponding to 2', connect the first target trajectory point corresponding to 2' and the first target trajectory point corresponding to 3', and so on, connect the first target trajectory point corresponding to 26' and the first target trajectory point corresponding to 1' to form the ring cooler operation trajectory, Figure 2 In the figure, 001 is the running track of the ring cooler.

[0081] In some embodiments, fitting the first target trajectory points to determine the operating trajectory of the ring cooler includes: sequentially connecting the first target trajectory points through a spline curve to determine the operating trajectory of the ring cooler. Figure 2 , the first target trajectory point corresponding to 1', the first target trajectory point corresponding to 2', ..., the first target trajectory point corresponding to 26' and the first target trajectory point corresponding to 1' are sequentially connected with a spline curve to form the ring cooler operation trajectory.

[0082] In some embodiments, determining the second target radius according to the first target position includes: taking the center position of the ring cooler as the starting point and the first target position as the end point, determining the second target radius, and the number of the second target radii is the same as the number of support wheels. Figure 2 , Figure 2 The center position of the ring cooler is Figure 2 The first target position is 1' to 26', and the second target radius is Figure 2 A line connecting the center of the circle to a point between 1' and 26', such as Figure 2 The line connecting the center of the circle to 1'.

[0083] According to the second aspect of the present application, a method for determining the offset of a ring cooler is provided, comprising: determining the running track of the ring cooler according to a method for determining the running track of a ring cooler according to any embodiment of the first aspect of the present application; obtaining a second target position of a side wheel column relative to the center position of the ring cooler; determining the track of the side wheel column according to the center position of the ring cooler and the second target position; determining the offset direction and offset of the ring cooler according to the track of the side wheel column and the running track of the ring cooler. Figure 2 , 002 is the track of the side wheel column, and 1 to 26 are the side wheel columns.

[0084] In some embodiments, determining the offset direction and offset amount of the annular cooler according to the side wheel column trajectory and the annular cooler running trajectory includes: determining a target area between two adjacent second target radii, the side wheel column trajectory and the annular cooler running trajectory; determining a side wheel column position corresponding to the minimum target area; determining the annular cooler offset direction according to the side wheel column position; and determining the offset amount according to the size of the minimum target area.

[0085] In some embodiments, determining the trajectory of the side wheel column based on the center position of the annular cooler and the second target position includes: determining the third target radius with the center position of the annular cooler as the starting point and the second target position as the end point; taking the point corresponding to the second target position on the third target radius as the second target trajectory point; and fitting the second target trajectory point to determine the trajectory of the side wheel column.

[0086] In some embodiments, fitting the second target trajectory points to determine the trajectory of the side wheel column includes: connecting adjacent second target trajectory points to determine the trajectory of the side wheel column. Figure 2 , connect the second target trajectory point corresponding to 1, the second target trajectory point corresponding to 2, ..., the second target trajectory point corresponding to 26 and the second target trajectory point corresponding to 1 in sequence with a spline curve to form the side wheel column trajectory.

[0087] In some embodiments, fitting the second target trajectory points to determine the trajectory of the side wheel column includes: sequentially connecting the second target trajectory points through a spline curve to determine the trajectory of the side wheel column. Figure 2 , connect the second target trajectory point corresponding to 1, the second target trajectory point corresponding to 2, ..., the second target trajectory point corresponding to 26 and the second target trajectory point corresponding to 1 in sequence with a spline curve to form the side wheel column trajectory.

[0088] According to the third aspect of the present application, a ring cooler adjustment method is provided, comprising: determining a first ring cooler offset direction and a first offset amount according to a ring cooler offset condition determination method described in any embodiment of the second aspect of the present application; determining an opposite direction and two target directions of the first ring cooler offset direction, wherein the first opposite direction is located between the two target directions; judging whether the first offset amount is greater than a preset offset amount; if so, judging whether there is a gap between the side stop wheel and the side stop rail corresponding to the first ring cooler offset direction; if so, shimming the side stop wheel corresponding to the target direction, and if not, removing the shimming from the side stop wheel corresponding to the first ring cooler offset direction, and ensuring that the side stop wheel and the side stop rail corresponding to the opposite direction are in contact.

[0089] In some embodiments, after determining whether the first offset is greater than a preset offset, the method further includes: if not, not adjusting the side stop wheels, that is, not adding or removing pads on the side stop wheels.

[0090] In some embodiments, after padding the side stop wheels corresponding to the target direction, the method further includes: determining the offset direction and the second offset amount of the second ring cooler according to a method for determining the offset condition of a ring cooler as described in any embodiment of the second aspect of the present application; judging whether the offset direction of the second ring cooler is the same as the offset direction of the first ring cooler; if so, judging whether the second offset amount is greater than a preset offset amount; if so, padding the side stop wheels corresponding to the opposite side direction.

[0091] In some embodiments, after determining whether the offset direction of the second ring cooler is the same as the offset direction of the first ring cooler, it also includes: if not, determining the offset direction and the fifth offset of the fifth ring cooler according to a method for determining the offset of the ring cooler described in any embodiment of the second aspect of the present application, that is, redetermining the offset direction and the offset of the ring cooler; determining the opposite side direction and two target directions of the offset direction of the fifth ring cooler; determining whether the fifth offset is greater than the preset offset; if so, determining whether there is a gap between the side stop wheel and the side stop rail corresponding to the offset direction of the fifth ring cooler, if not, not adjusting the side stop wheel; if so, adding pads to the side stop wheel corresponding to the target direction of the offset direction of the fifth ring cooler, if not, removing the pads from the side stop wheel corresponding to the offset direction of the fifth ring cooler, and ensuring that the side stop wheel and the side stop rail corresponding to the opposite side direction of the offset direction of the fifth ring cooler are in contact.

[0092] In some embodiments, after the side stop wheels corresponding to the first ring cooler offset direction are removed, the method further includes: determining a third ring cooler offset direction and a third offset amount according to a method for determining a ring cooler offset condition described in any embodiment of the second aspect of the present application; judging whether the third ring cooler offset direction is the same as the first ring cooler offset direction; if so, judging whether the third offset amount is greater than a preset offset amount; if so, adding pads to the side stop wheels corresponding to the target direction.

[0093] In some embodiments, after the side stop wheels corresponding to the first ring cooler offset direction are removed, the method further includes: determining a third ring cooler offset direction and a third offset amount according to a method for determining a ring cooler offset condition as described in any embodiment of the second aspect of the present application; judging whether the third ring cooler offset direction is the same as the first ring cooler offset direction; if so, judging whether the third offset amount is greater than a preset offset amount; if so, adding pads to the side stop wheels corresponding to the target direction; determining a fourth ring cooler offset direction and a fourth offset amount according to a method for determining a ring cooler offset condition as described in any embodiment of the second aspect of the present application; judging whether the fourth ring cooler offset direction is the same as the first ring cooler offset direction; if so, judging whether the third offset amount is greater than a preset offset amount; if so, adding pads to the side stop wheels corresponding to the opposite side direction.

[0094] It is understandable that after adjusting the side stopper, if the offset direction changes, the offset direction and offset amount of the annular cooler need to be re-determined until the offset amount is less than or equal to the preset offset amount. When the offset direction does not change, first determine whether there is a gap between the side stopper and the side stop rail in the offset direction of the annular cooler. If there is no gap, remove the pads on the side stopper in the offset direction of the annular cooler to ensure that the side stopper and the side stop rail in the opposite direction are in contact. If the offset amount is still greater than the preset offset amount, add pads to the side stopper in the target direction. If the offset amount is still greater than the preset offset amount, add pads to the side stopper in the opposite direction.

[0095] by Figure 2 For example, see Figure 2 , the first ring cooler offset direction is the direction of 19 to 22, the first offset is greater than the preset offset, there is no gap between the side stop wheels 19 to 22 and the side stop rails, the side stop wheels 19 to 22 are removed, and it is ensured that the side stop wheels 6 to 10 are in contact with the side stop rails, and then the second offset is greater than the preset offset, then the side stop wheels 4 to 5 and the side stop wheels 11 to 12 are padded, and then the third offset is greater than the preset offset, then the side stop wheels 6 to 10 are padded, that is, the direction of 6 to 10 is the opposite side direction of the first offset direction, and the target direction is the direction of 4 to 5 and 11 to 12.

[0096] In some embodiments, ensuring that the side stop wheels and side stop rails corresponding to the opposite side directions are in contact includes: determining whether the side stop wheels and side stop rails corresponding to the opposite side directions are in contact, and if not, adding pads.

[0097] Figure 3 A block diagram of a device for determining the operating trajectory of a ring cooler in an embodiment of the present application is shown, see Figure 3 According to a fourth aspect of the present application, a device for determining an operating trajectory of a ring cooler is provided, comprising:

[0098] An acquisition unit is used to acquire a first target radius and a first target position of the support wheel relative to a center position of the annular cooler;

[0099] A detection unit, detecting the shortest distance between the support wheel and the side rail in the radial direction of the annular cooler;

[0100] A first determining unit, determining a target difference between the first target radius and the shortest distance;

[0101] The second determining unit determines an operating trajectory of the ring cooler according to the target difference and the first target position.

[0102] In the present application, during the operation of the annular cooler, the position change of the side rail can characterize the position change of the rotating body of the annular cooler, while the position of the support wheel is relatively fixed. Therefore, the relative position change of the support wheel and the side rail can be used to characterize the operating trajectory of the annular cooler. The relative position of the support wheel and the side rail is characterized by the target difference, so that the operating trajectory of the annular cooler can be determined based on the target difference and the first target position.

[0103] Based on the same inventive concept, as a fifth aspect, the present application also provides a computer-readable storage medium on which is stored a program product capable of implementing the above-mentioned method for determining the operating trajectory of a ring cooler in this specification. In some possible implementations, various aspects of the present application can also be implemented in the form of a program product, which includes a program code. When the program product is run on a terminal device, the program code is used to enable the terminal device to execute the steps described in the above-mentioned "Exemplary Method" section of this specification according to various exemplary implementations of the present application.

[0104] refer to Figure 4 As shown, a program product 200 for implementing the above method according to an embodiment of the present application is described, which can adopt a portable compact disk read-only memory (CD-ROM) and include program code, and can be run on a terminal device, such as a personal computer. However, the program product of the present application is not limited thereto. In this document, a readable storage medium can be any tangible medium containing or storing a program, which can be used by or in combination with an instruction execution system, an apparatus or a device.

[0105] The program product may use any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable disk, 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 disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0106] Computer readable signal media may include data signals propagated in baseband or as part of a carrier wave, in which readable program code is carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Readable signal media may also be any readable medium other than a readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0107] The program code embodied on the readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the foregoing.

[0108] Program code for performing the operations of the present application may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as a separate software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., using an Internet service provider to connect through the Internet).

[0109] As another aspect, the present application also provides an electronic device capable of implementing the above method.

[0110] Those skilled in the art will appreciate that various aspects of the present application may be implemented as a system, method or program product. Therefore, various aspects of the present application may be specifically implemented in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which may be collectively referred to as "circuit", "module" or "system" herein.

[0111] Refer to the following Figure 5 The electronic device 300 according to this embodiment of the present application is described. Figure 5 The electronic device 300 shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0112] like Figure 5 As shown, the electronic device 300 is in the form of a general computing device. The components of the electronic device 300 may include but are not limited to: at least one processing unit 310, at least one storage unit 320, and a bus 330 connecting different system components (including the storage unit 320 and the processing unit 310).

[0113] The storage unit stores program codes, which can be executed by the processing unit 310, so that the processing unit 310 executes the steps described in the above “Example Method” section of this specification according to various exemplary implementations of the present application.

[0114] The storage unit 320 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 321 and / or a cache memory unit 322 , and may further include a read-only memory unit (ROM) 323 .

[0115] The storage unit 320 may also include a program / utility 324 having a set (at least one) of program modules 325, such program modules 325 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0116] Bus 330 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0117] The electronic device 300 may also communicate with one or more external devices 400 (e.g., keyboards, pointing devices, Bluetooth devices, etc.), one or more devices that enable a user to interact with the electronic device 300, and / or any device that enables the electronic device 300 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed through an input / output (I / O) interface 350. Furthermore, the electronic device 300 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) through a network adapter 360. Figure 5 As shown, the network adapter 360 communicates with other modules of the electronic device 300 via the bus 330. It should be understood that, although not shown in the figure, other hardware and / or software modules can be used in conjunction with the electronic device 300, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0118] The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored as one or more instructions or codes on a computer-readable medium or transmitted via a computer-readable medium. Other examples and implementations are within the scope and spirit of the present application and the appended claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hard wiring, or a combination of any of these. In addition, each functional unit may be integrated into a processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit.

[0119] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0120] The units described as separate components may or may not be physically separated, and the components of the control device may or may not be physical units, that is, they may be located in one place or distributed in multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0121] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly or all or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk, etc., which can store program code.

[0122] The above description is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A method for determining the running trajectory of a ring cooler, characterized in that: include: Obtaining a first target radius and a first target position of the support wheel relative to the center position of the annular cooler; Detecting the shortest distance between the support wheel and the side rail in the radial direction of the ring cooler; determining a target difference between the first target radius and the shortest distance; The operating trajectory of the ring cooler is determined according to the target difference and the first target position.

2. A method for determining the running trajectory of a ring cooler according to claim 1, characterized in that: Determining the operating trajectory of the ring cooler according to the target difference and the first target position includes: Determining a second target radius according to the first target position; Determining a first target trajectory point on the second target radius according to the target difference; The first target trajectory points are fitted to determine the operating trajectory of the ring cooler.

3. A method for determining the running trajectory of a ring cooler according to claim 2, characterized in that: The determining the second target radius according to the first target position includes: The second target radius is determined with the center position of the ring cooler as the starting point and the first target position as the end point.

4. A method for determining the offset of a ring cooler, characterized in that: include: According to a method for determining an annular cooler operating trajectory according to any one of claims 1 to 3, determining the annular cooler operating trajectory; Obtaining a second target position of the side wheel column relative to the center position of the annular cooler; Determining the trajectory of the side wheel column according to the center position of the annular cooler and the second target position; The offset direction and offset amount of the ring cooler are determined according to the track of the side wheel column and the running track of the ring cooler.

5. A method for determining the offset of a ring cooler according to claim 4, characterized in that: Determining the offset direction and offset amount of the ring cooler according to the side wheel column track and the ring cooler running track includes: Determine a target area between two adjacent second target radii, the side block wheel column trajectory and the annular cooler running trajectory; Determine the side wheel column position corresponding to the minimum target area; Determine the offset direction of the annular cooler according to the position of the side wheel column; The offset is determined according to the size of the smallest target area.

6. A method for determining the offset of a ring cooler according to claim 4, characterized in that: Determining the trajectory of the side wheel column according to the center position of the annular cooler and the second target position includes: Taking the center position of the ring cooler as the starting point and the second target position as the end point, determining the third target radius; Taking the point corresponding to the second target position on the third target radius as the second target trajectory point; The second target trajectory point is fitted to determine the trajectory of the side wheel column.

7. A method for adjusting a ring cooler, characterized in that: include: According to the method for determining the offset of a ring cooler according to any one of claims 4 to 6, determining the offset direction and the first offset amount of the first ring cooler; Determine an opposite side direction of the first ring cooler offset direction and two target directions, wherein the first opposite side direction is located between the two target directions; Determining whether the first offset is greater than a preset offset; If yes, determine whether there is a gap between the side stop wheel and the side stop rail corresponding to the offset direction of the first ring cooler; If yes, the side stop wheels corresponding to the target direction are padded, if not, the side stop wheels corresponding to the offset direction of the first ring cooler are removed, and it is ensured that the side stop wheels corresponding to the opposite side direction are in contact with the side stop rails.

8. A method for adjusting a ring cooler according to claim 7, characterized in that: After padding the side blocking wheels corresponding to the target direction, the method further includes: According to the method for determining the offset of a ring cooler according to any one of claims 4 to 6, determining the offset direction and the second offset of the second ring cooler; Determining whether the offset direction of the second ring cooler is the same as the offset direction of the first ring cooler; If yes, determining whether the second offset is greater than a preset offset; If so, pads are added to the side blocking wheels corresponding to the opposite side.

9. A ring cooler adjustment method according to claim 7, characterized in that: After removing the pads of the side blocking wheels corresponding to the offset direction of the first ring cooler, the method further includes: According to the method for determining the offset of a ring cooler according to any one of claims 4 to 6, determining the offset direction and the third offset of the ring cooler; Determining whether the offset direction of the third ring cooler is the same as the offset direction of the first ring cooler; If yes, determining whether the third offset is greater than a preset offset; If yes, pad the side blocking wheel corresponding to the target direction.

10. A method for adjusting a ring cooler according to claim 7, characterized in that: The step of ensuring that the side stop wheels corresponding to the opposite side directions are in contact with the side stop rails comprises: Determine whether the side stop wheel and side stop rail corresponding to the opposite side are in contact. If not, add pads.

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