A balanced suspension guide seat and state feedback method and feedback system thereof
By designing adjustable buffer blocks and real-time monitoring sensors in the balanced suspension guide, the problem of difficult time detection after skateboard wear is solved, timely feedback on vehicle performance and extended service life of the suspension guide.
Patent Information
- Application Number
- CN202210476098.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2042-04-29
AI Technical Summary
The existing balanced suspension guide seats are difficult to detect in time after the skateboard wear, resulting in the impact of vehicle performance, cumbersome maintenance and high cost.
A balanced suspension guide seat including a guide seat body, a slider, a buffer block and a sensor is designed. The buffer block can be positioned to accommodate the size of the worn buffer zone, and a sensor is installed on the buffer block to monitor the distance between the suspension leaf spring and the buffer block in real time.
Through the real-time monitoring of the sensor and the adjustable design of the buffer block, it can promptly feedback the wear status of the slide and the vibration of the vehicle, helping the driver to adjust the status of the vehicle in a timely manner, extend the service life of the suspension guide, and reduce production and maintenance costs.
Smart Images

Figure CN114714839B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile suspension, and in particular to a balanced suspension guide seat and a state feedback method and feedback system thereof. Background Art
[0002] For balanced suspension, there are many types of leaf springs, and the thickness of the ends varies greatly. In order to ensure the change of the inclination angle of the transmission shaft, the distance between the guide seat and the slide plate is often reserved in a specific range (such as 20 to 30 mm) after the spring is released. Since the thickness of the ends of leaf springs with different loads varies greatly, different specifications of slide plate guide seats are often added at this time.
[0003] During use, the slide plate will gradually wear, and the distance from the leaf spring to the buffer block on the guide seat will gradually increase, which may affect the change of the transmission shaft angle and affect the performance of the entire vehicle. However, when the degree of wear of the slide plate has not yet affected the performance of the vehicle, the driver often cannot be informed in time. When the degree of wear is more serious and affects the performance of the vehicle, the guide seat needs to be disassembled and repaired as a whole, which is too cumbersome and costly, and needs further improvement. Summary of the invention
[0004] The present application provides a balanced suspension guide seat and a state feedback method and a feedback system thereof to solve the problem of the influence of wear on the skateboard in the related art.
[0005] In a first aspect, a balancing suspension guide seat is provided.
[0006] A balanced suspension guide seat, comprising:
[0007] Guide seat body;
[0008] A slide plate connected to the guide seat body;
[0009] A buffer block connected to the guide seat body and spaced apart from the slide plate to form a buffer zone, and the buffer block is movably arranged with adjustable position in a direction approaching or moving away from the slide plate to adjust the size of the buffer zone;
[0010] A sensor is arranged on the buffer block to detect the distance between the buffer block and a suspension leaf spring arranged in the buffer zone.
[0011] Through the above scheme, a buffer zone for the suspension leaf spring is formed between the buffer block and the slide plate, and because the position of the buffer block on the guide seat body can be adjusted, after the slide plate is worn and the buffer zone distance is changed, the buffer zone can still be restored to a suitable space size by adjusting the position of the buffer block. In addition, the sensor installed on the buffer block can monitor the distance between the suspension leaf spring and the buffer block during the use of the balanced suspension guide seat, and when the distance between the two exceeds the maximum distance calibrated at the factory, it can reflect that the slide plate has a certain degree of wear at this time, which is convenient for the driver to grasp the vehicle situation. At the same time, when the distance between the two is less than the normal spacing range between the two, it can also reflect that the vibration amplitude of the vehicle is large at this time, so that the vibration amplitude of the suspension leaf spring in the buffer zone is also large, and the driver can also adjust the vehicle driving state, such as the speed, etc. On the other hand, due to the adjustable setting of the buffer block on the guide seat body, the balanced suspension at different positions of the vehicle can be used. When in use, the position of the buffer block can be adjusted according to the needs of different positions to meet the installation requirements, and there is no need to build new parts according to the requirements of different positions, which effectively reduces the production cost of vehicle components and the overall cost of the vehicle.
[0012] In some embodiments, an upper mounting portion is provided on one side of the guide seat body, a guide groove is opened in the upper mounting portion, the top end of the buffer block is placed in the guide groove and can move along the guide groove, and a positioning member is also provided on the guide seat body, and the positioning member can fix the buffer block that slides to any position of the guide groove.
[0013] Through the above scheme, the buffer block can slide along the specified direction on the guide seat body through the guide groove, and under the action of the positioning piece, the buffer block can be fixed at any position in the guide groove, that is, the buffer block can be infinitely adjusted on one side of the skateboard. Furthermore, after the skateboard is worn, the buffer block can slide smoothly to the appropriate position and be fixed with the help of the positioning piece, thereby ensuring that the overall balanced suspension guide seat has a long service life.
[0014] In some embodiments, the positioning member includes:
[0015] At least one fastening bolt is passed through the guide groove from the outside of the guide seat body, and is threadedly matched with the thread of the guide seat body, and can press the buffer block against the inner wall of the guide groove to position the buffer block.
[0016] Through the above scheme, the buffer block in the guide groove is tightened and fixed by fastening bolts, so that the buffer block can be infinitely adjusted on the guide seat body. At the same time, its operation is simple and fast, which facilitates the operator to quickly adjust the position of the buffer block when needed. On the other hand, its structure is relatively simple and easy to produce and process, thereby effectively reducing the overall workpiece cost.
[0017] In some embodiments, the fastening bolt vertically abuts against the side wall of the buffer block in the guide channel.
[0018] Through the above solution, the fastening effect of the fastening bolt on the buffer block in the guide channel is further improved, so as to ensure that the buffer block can be stably installed on the guide seat body.
[0019] In some embodiments, the balancing suspension guide seat further comprises:
[0020] A lubrication assembly is connected to the guide seat body, and includes a storage portion, a guide nozzle and a power member. The storage portion is provided with a storage cavity for storing lubricant. The guide nozzle is connected to the storage portion and extends to the slide plate, and the lubricant in the storage portion can be sprayed onto the surface of the slide plate through the power member.
[0021] Through the above scheme, the balancing suspension guide seat can add lubricant to the surface of the skateboard when necessary, thereby reducing the wear effect of the skateboard and the suspension leaf spring in the buffer zone, and effectively extending the overall service life of the balancing suspension guide seat.
[0022] In a second aspect, a state feedback method for a balancing suspension guide seat is provided.
[0023] A state feedback method for a balanced suspension guide seat comprises the following steps:
[0024] During the driving process of the vehicle, a first gap value between the buffer block and the suspension leaf spring corresponding to each vibration low point of the suspension leaf spring and a second gap value between the buffer block and the suspension leaf spring corresponding to each vibration high point of the suspension leaf spring are continuously obtained;
[0025] Determining whether the first gap value obtained is within a preset standard gap range;
[0026] If it is greater than the standard gap interval, a first reminder signal is issued;
[0027] Determining whether the acquired second gap value is within a preset standard gap range;
[0028] If it is less than the standard gap interval, then all second gap values within the subsequent first preset time length are obtained;
[0029] Determine whether the number of the second gap values within the first preset time period that is less than the first threshold is greater than the first set value;
[0030] If it is greater than the first set value, a second reminder signal is issued.
[0031] Through the above scheme, during the driving process of the vehicle, when the first gap value corresponding to the vibration low point between the suspension leaf spring and the buffer block is greater than the standard gap range, a first reminder signal can be sent to the driver in time, and the driver can know that the maximum distance that the suspension leaf spring can be away from the buffer block during the vibration process has exceeded the distance between the slide plate on the balanced suspension guide seat and the buffer block under the standard state, which reflects that the slide plate has been significantly worn at this time, and then the driver can adjust the position of the buffer block on the balanced suspension guide seat in time, and finally realize the effective feedback of the current wear state of the slide plate on the balanced suspension guide seat, so that the driver can grasp the vehicle information in time;
[0032] On the other hand, when the second gap value corresponding to the vibration high point between the suspension leaf spring and the buffer block is smaller than the standard gap range, it means that the vibration amplitude of the suspension leaf spring and the vehicle is large at this time. At this time, the number of second gap values smaller than the first threshold value within the subsequent first preset time period can be used to determine whether the current suspension leaf spring and the vehicle are in a state of severe vibration. When the number is large and it is determined to be in a state of severe vibration, a second reminder signal can be sent to the driver in time to inform the driver that the current driving state is not good and is not conducive to safe driving of the vehicle. After knowing this, the driver can control the vehicle state, such as reducing the speed, etc., to restore the vehicle to a safe driving state, thereby effectively improving the safety during driving, and also protecting the relevant components of the vehicle.
[0033] In some embodiments, before determining whether the number of the second gap values within the first preset time period that are smaller than the first threshold is greater than the first set value, the method further includes:
[0034] Determine whether all second gap values within the first preset time length are smaller than the standard gap interval;
[0035] If all of them are smaller than the standard gap interval, it is determined whether the number of the second gap values within the first preset time period that are smaller than the first threshold is greater than a first set value.
[0036] Through the above scheme, by judging whether all the second gap values within the first preset time length are smaller than the standard gap interval, it can be judged to a certain extent whether the current vehicle is vibrating continuously due to driving in poor road conditions, or is vibrating instantaneously due to the short-term influence of obstacles or other unexpected conditions. When the vehicle vibrates continuously due to poor road conditions, it can be judged in the next step whether the vibration degree of the vehicle is too serious, thereby providing accurate and effective feedback to the driver.
[0037] In some embodiments, after determining whether the number of the second gap values within the first preset time period that are smaller than the first threshold is greater than the first set value, the method further includes:
[0038] Obtaining the number of second gap values within the first preset time period that are less than or equal to a second threshold, wherein the second threshold is less than the first threshold;
[0039] Determine whether the number of second gap values less than or equal to the second threshold within the first preset time period is greater than a second set value;
[0040] If it is greater than the second set value, lubricant is added between the slide plate and the suspension leaf spring through the lubrication component.
[0041] Through the above scheme, when the vibration amplitude of the vehicle and the suspension leaf spring is too large and the frequency is large, that is, the second gap value is less than the second threshold value for a large number of times within the first preset time, the collision between the suspension leaf spring and the slide plate will be too severe, and the wear between the suspension leaf spring and the slide plate will also be greater. At this time, the present scheme can timely control the lubrication component to add lubricant between the slide plate and the suspension leaf spring after judging that the suspension leaf spring is in this state, thereby achieving further protection for both of them and effectively extending the service life of the overall balanced suspension guide seat and the suspension leaf spring.
[0042] In a third aspect, a balanced suspension guide seat feedback system is provided.
[0043] A balanced suspension guide seat feedback system, comprising:
[0044] A plurality of balancing suspension guide seats, which are arranged on both sides of one or more drive axles of the vehicle;
[0045] A calculation device connected to the sensor in each of the balancing suspension guide seats and used to determine whether the acquired gap value is within a preset standard gap range;
[0046] The reminder device is connected to the computing device and is used to send out a first reminder signal and a second reminder signal.
[0047] In some embodiments, the computing device is also connected to the lubrication assembly in the balancing suspension guide seat to control the lubrication assembly to add lubricant between the skateboard and the suspension leaf spring.
[0048] The beneficial effects of the technical solution provided by this application include:
[0049] The embodiment of the present application provides a balanced suspension guide seat and a state feedback method and system thereof. Since the position of the buffer block on the guide seat body can be adjusted, after the slide plate is worn and consumed and the buffer zone distance is changed, the buffer zone can still be restored to a suitable space size by adjusting the position of the buffer block. In addition, the sensor installed on the buffer block can monitor the distance between the suspension leaf spring and the buffer block during the use of the balanced suspension guide seat, and when the distance between the two exceeds the maximum distance calibrated at the factory, it can reflect that the slide plate has a certain degree of wear at this time, which is convenient for the driver to grasp the vehicle situation. At the same time, when the distance between the two is less than the normal spacing range between the two, it can also reflect that the vibration amplitude of the vehicle is large at this time, so that the vibration amplitude of the suspension leaf spring in the buffer zone is also large, and the driver can also use this to adjust the vehicle driving state, such as the speed. On the other hand, due to the adjustable setting of the buffer block on the guide seat body, the balanced suspension at different positions of the vehicle can be used. When in use, the position of the buffer block can be adjusted according to the needs of different positions to meet the installation requirements, and there is no need to build new parts according to the requirements of different positions, which effectively reduces the production cost of vehicle components and the overall cost of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0051] Figure 1 A schematic diagram of the overall structure of a balancing suspension guide seat provided in an embodiment of the present application;
[0052] Figure 2 This is a schematic diagram of the structure of the guide seat body provided in an embodiment of the present application.
[0053] In the figure:
[0054] 1. Guide seat body; 10. Upper mounting portion; 100. Guide channel; 11. Lower mounting portion; 12. Fastening bolts;
[0055] 2. Skateboard;
[0056] 3. Buffer block; 30. Buffer zone;
[0057] 4. Sensor;
[0058] 5. Lubrication assembly; 50. Guide nozzle; 51. Oil storage electromagnetic pump assembly; 52. Mounting seat. DETAILED DESCRIPTION
[0059] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are 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 making creative work are within the scope of protection of this application.
[0060] The embodiment of the present application provides a balancing suspension guide seat and its state feedback method and feedback system, which can solve the problem in the related art that when the degree of wear of the slide plate on the balancing suspension guide seat has not yet affected the vehicle performance, the driver is often unable to promptly know, and when the degree of wear is more serious and affects the vehicle performance, the guide seat needs to be disassembled and repaired as a whole, which is too cumbersome and costly and needs further improvement.
[0061] In a first aspect, a balancing suspension guide seat is provided.
[0062] Reference Figure 1 , a balanced suspension guide seat, comprising:
[0063] Guide seat body;
[0064] A slide plate connected to the guide seat body;
[0065] A buffer block connected to the guide seat body and spaced apart from the slide to form a buffer zone, and the buffer block is movably arranged with an adjustable position in a direction approaching or moving away from the slide to adjust the size of the buffer zone;
[0066] A sensor is arranged on the buffer block to detect the distance between the buffer block and a suspension leaf spring arranged in the buffer zone.
[0067] Since the position of the buffer block is adjustable, the size of the buffer zone formed between the buffer block and the slide plate for placing the suspension leaf spring can be adjusted by changing the position of the buffer block. Therefore, the slide plate can be integrally formed when the guide seat body is cast, effectively reducing the process cost.
[0068] At the same time, in some embodiments, a mounting groove for installing a sensor is opened on the side of the buffer block opposite to the slide plate, and the sensor is fixed in the mounting groove so that it can move with the buffer block and detect the distance between the buffer block and the suspension leaf spring.
[0069] In this way, a buffer zone for the suspension leaf spring is formed between the buffer block and the slide plate, and since the position of the buffer block on the guide seat body can be adjusted, after the slide plate is worn and the buffer zone distance is changed, the buffer zone can still be restored to a suitable space size by adjusting the position of the buffer block. In addition, the sensor installed on the buffer block can monitor the distance between the suspension leaf spring and the buffer block during the use of the balanced suspension guide seat, and then when the distance between the two exceeds the maximum distance calibrated at the factory, it can be reflected that the slide plate has a certain degree of wear at this time, which is convenient for the driver to grasp the vehicle situation. At the same time, when the distance between the two is less than the normal spacing range between the two, it can also be reflected that the vibration amplitude of the vehicle is large at this time, so that the vibration amplitude of the suspension leaf spring in the buffer zone is also large, and the driver can also adjust the vehicle driving state, such as the speed, etc. On the other hand, due to the adjustable setting of the buffer block on the guide seat body, the balanced suspension at different positions of the vehicle can be used. When in use, the position of the buffer block can be adjusted according to the needs of different positions to meet the installation requirements, and there is no need to build new parts according to the requirements of different positions, which effectively reduces the production cost of vehicle components and the overall cost of the vehicle.
[0070] Reference Figure 2 In some embodiments, an upper mounting portion is provided on one side of the guide seat body, a guide groove is opened in the upper mounting portion, the top end of the buffer block is placed in the guide groove and can move along the guide groove, and a positioning member is also provided on the guide seat body, and the positioning member can fix the buffer block that slides to any position of the guide groove.
[0071] Among them, the guide seat body forms an upper mounting part and a lower mounting part at the top and bottom respectively, and the relative surfaces of the upper mounting part and the lower mounting part are parallel. The slide plate in this embodiment is integrally formed on the lower mounting part of the guide seat body, and the buffer block is installed on the upper mounting part through a guide groove and a positioning member, and the extension direction of the guide groove is perpendicular to the relative surfaces of the upper mounting part and the lower mounting part.
[0072] With this arrangement, the buffer block can slide in a specified direction on the guide seat body through the guide groove, and under the action of the positioning piece, the buffer block can be fixed at any position in the guide groove, that is, the buffer block can be infinitely adjusted on one side of the skateboard. Furthermore, after the skateboard is worn, the buffer block can slide smoothly to the appropriate position and be fixed with the help of the positioning piece, thereby ensuring that the overall balanced suspension guide seat has a long service life.
[0073] Reference Figure 1 In some embodiments, the positioning member includes:
[0074] At least one fastening bolt is passed through the guide groove from the outside of the guide seat body, and is threadedly matched with the thread of the guide seat body, and can press the buffer block against the inner wall of the guide groove to position the buffer block.
[0075] Among them, a fastening bolt is provided on the inner wall of the guide channel on both sides of the buffer block, and the two fastening bolts clamp and tighten the buffer block from both sides to further ensure the installation stability of the buffer block on the guide seat body.
[0076] In this arrangement, the buffer block in the guide groove is tightened and fixed by fastening bolts, so that the buffer block can be infinitely adjusted on the guide seat body. At the same time, its operation is simple and quick, which facilitates the operator to quickly and rapidly adjust the position of the buffer block when necessary. On the other hand, its structure is relatively simple and easy to produce and process, thereby effectively reducing the overall workpiece cost.
[0077] Reference Figure 1 In some embodiments, the fastening bolt is vertically abutted against the side wall of the buffer block in the guide channel.
[0078] This arrangement further improves the fastening effect of the fastening bolts on the buffer block in the guide channel, so as to ensure that the buffer block can be stably installed on the guide seat body.
[0079] Reference Figure 1 In some embodiments, the balancing suspension guide seat further comprises:
[0080] A lubrication assembly is connected to the guide seat body, and includes a storage portion, a guide nozzle and a power member. The storage portion is provided with a storage cavity for storing lubricant. The guide nozzle is connected to the storage portion and extends to the slide plate, and the lubricant in the storage portion can be sprayed onto the surface of the slide plate through the power member.
[0081] Among them, the storage part and the power part are selected as the oil storage electromagnetic pump assembly in this embodiment, so that the oil storage electromagnetic pump assembly can spray out the Runjia stored therein when needed. A mounting seat is provided between the oil storage electromagnetic pump assembly and the guide seat body. The mounting seat presses the oil storage electromagnetic pump assembly onto the guide seat body, and the mounting seat is bolted to the guide seat body, so that the oil storage electromagnetic pump assembly can be detachably mounted on the guide seat body. At the same time, the guide nozzle is connected to the oil storage electromagnetic pump assembly, and the guide nozzle extends to one side of the slide plate and its spray path points to the side of the slide plate opposite to the buffer block.
[0082] This arrangement enables the balancing suspension guide seat to add lubricant to the surface of the skateboard when needed, thereby reducing the wear effect of the skateboard and the suspension leaf spring in the buffer zone, and effectively extending the overall service life of the balancing suspension guide seat.
[0083] In a second aspect, a state feedback method for a balancing suspension guide seat is provided.
[0084] A state feedback method for a balanced suspension guide seat comprises the following steps:
[0085] S100, continuously obtaining a first gap value between the buffer block and the suspension leaf spring corresponding to each vibration low point of the suspension leaf spring, and a second gap value between the buffer block and the suspension leaf spring corresponding to each vibration high point of the suspension leaf spring during driving of the vehicle;
[0086] S200, determining whether the acquired first gap value is within a preset standard gap range;
[0087] S300, if it is greater than the standard gap interval, a first reminder signal is issued;
[0088] S400, determining whether the acquired second gap value is within a preset standard gap range;
[0089] S500: If the value is smaller than the standard gap interval, then obtaining all second gap values within the subsequent first preset time period;
[0090] S600, determining whether the number of second gap values within a first preset time period that is less than a first threshold is greater than a first set value;
[0091] S700: If the value is greater than the first set value, a second reminder signal is issued.
[0092] Among them, the vibration low point is the position point of the suspension leaf spring that is farthest from the buffer block during a single vibration in the buffer zone, and the vibration high point is the position point that is closest to the buffer block. When obtaining the vibration low point position through the sensor, the dynamic change of the gap value between the buffer block and the suspension leaf spring can be used. If the gap value continues to increase to a certain value and then begins to decrease, then this point is the first gap value corresponding to the vibration low point, and vice versa, it is the second gap value corresponding to the vibration high point. The maximum value within the standard gap range is the maximum distance between the suspension leaf spring and the buffer block when it is placed on the slide, and the minimum value is obtained based on the minimum distance between the suspension leaf spring and the buffer block when it is in the normal vibration range. The first preset time length is specifically selected as 5s in this embodiment, and can be adapted to new adjustments in other embodiments.
[0093] With this arrangement, during the driving of the vehicle, when the first gap value corresponding to the vibration low point between the suspension leaf spring and the buffer block is greater than the standard gap range, a first reminder signal can be promptly sent to the driver. At this time, the driver can know that the maximum distance that the suspension leaf spring can be away from the buffer block during the vibration process has exceeded the distance between the slide plate on the balanced suspension guide seat and the buffer block under the standard state, which reflects that the slide plate has been significantly worn at this time. Then, the driver can promptly adjust the position of the buffer block on the balanced suspension guide seat, and finally effectively feedback the current wear state of the slide plate on the balanced suspension guide seat, so that the driver can grasp the vehicle information in time.
[0094] On the other hand, when the second gap value corresponding to the vibration high point between the suspension leaf spring and the buffer block is smaller than the standard gap range, it means that the vibration amplitude of the suspension leaf spring and the vehicle is large at this time. At this time, the number of second gap values smaller than the first threshold value within the subsequent first preset time period can be used to determine whether the current suspension leaf spring and the vehicle are in a state of severe vibration. When the number is large and it is determined to be in a state of severe vibration, a second reminder signal can be sent to the driver in time to inform the driver that the current driving state is not good and is not conducive to safe driving of the vehicle. After knowing this, the driver can control the vehicle state, such as reducing the speed, etc., to restore the vehicle to a safe driving state, thereby effectively improving the safety during driving, and also protecting the relevant components of the vehicle.
[0095] In some embodiments, before the step S600 of determining whether the number of the second gap values within the first preset time period that are smaller than the first threshold is greater than the first set value, the step further includes:
[0096] S510, determining whether all second gap values within the first preset time length are smaller than the standard gap interval;
[0097] S520: If all are smaller than the standard gap interval, determine whether the number of the second gap values within the first preset time period that are smaller than the first threshold is greater than the first set value.
[0098] With this arrangement, by determining whether all second gap values within the first preset time period are smaller than the standard gap interval, it is possible to determine to a certain extent whether the current vehicle is experiencing continuous vibration due to driving in poor road conditions, or is experiencing instantaneous vibration due to a short-term impact of obstacles or other unexpected conditions. When the vehicle continues to vibrate due to poor road conditions, it is possible to determine in the next step whether the vibration level of the vehicle is too severe, thereby providing accurate and effective feedback to the driver.
[0099] In some embodiments, after the step S600 of determining whether the number of the second gap values within the first preset time period that are less than the first threshold is greater than the first set value, the step further includes:
[0100] S810, obtaining the number of second gap values within the first preset time period that are less than or equal to a second threshold, wherein the second threshold is less than the first threshold;
[0101] S820, determining whether the number of second gap values within the first preset time period that is less than or equal to the second threshold is greater than a second set value;
[0102] S830: If it is greater than the second set value, lubricant is added between the slide plate and the suspension leaf spring through the lubrication component.
[0103] The second threshold value can be specifically selected as 0 in this embodiment, that is, the suspension leaf spring directly touches the buffer block at the peak of vibration, reaching the maximum amplitude. At this time, the collision between the suspension leaf spring and the slide plate on the guide seat body is too intense, and multiple collisions in a short period of time may cause a large degree of wear. At this time, the subsequent steps can be used to make a judgment and add lubricant.
[0104] With this arrangement, when the vibration amplitude of the vehicle and the suspension leaf spring is too large and the frequency is large, that is, the second gap value is smaller than the second threshold value for a large number of times within the first preset time period, the collision between the suspension leaf spring and the slide plate is too severe, and the wear between the suspension leaf spring and the slide plate will also be greater. At this time, the present scheme can further protect both by timely controlling the lubrication component to add lubricant between the slide plate and the suspension leaf spring after judging that the suspension leaf spring is in this state, thereby effectively extending the service life of the overall balanced suspension guide seat and the suspension leaf spring.
[0105] In a third aspect, a balanced suspension guide seat feedback system is provided.
[0106] A balanced suspension guide seat feedback system, comprising:
[0107] A plurality of balancing suspension guide seats, which are arranged on both sides of one or more drive axles of the vehicle;
[0108] A calculation device connected to the sensor in each of the balancing suspension guide seats and used to determine whether the acquired gap value is within a preset standard gap range;
[0109] The reminder device is connected to the computing device and is used to send out a first reminder signal and a second reminder signal.
[0110] Among them, the balanced suspension guide seat is specifically arranged on the left and right sides of the vehicle's center bridge and the left and right sides of the rear bridge in this embodiment, so as to collect and judge the information of the balanced suspension guide seat status of the vehicle's center bridge and rear bridge. The calculation device and the reminder device are both the VECU system of the whole vehicle in this embodiment. The reminder device can specifically select the voice module in the VECU system, and then directly remind the driver through voice and make adjustments according to the vehicle's driving status.
[0111] In some embodiments, the computing device is also connected to the lubrication assembly in the balancing suspension guide seat to control the lubrication assembly to add lubricant between the skateboard and the suspension leaf spring.
[0112] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0113] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0114] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A state feedback method for a balanced suspension guide seat, characterized in that: The balancing suspension guide seat comprises: Guide seat body (1); A slide plate (2) connected to the guide seat body (1); a buffer block (3) connected to the guide seat body (1) and spaced apart from the slide plate (2) to form a buffer zone (30); and the buffer block (3) is movably arranged to be positionally adjustable in a direction approaching or moving away from the slide plate (2) so as to adjust the size of the buffer zone (30); A sensor (4) is arranged on the buffer block (3) and is used to detect the distance between the buffer block (3) and a suspension leaf spring arranged in the buffer zone (30); The method comprises the following steps: During the driving process of the vehicle, a first gap value between the buffer block (3) and the suspension leaf spring corresponding to each vibration low point of the suspension leaf spring, and a second gap value between the buffer block (3) and the suspension leaf spring corresponding to each vibration high point of the suspension leaf spring are continuously obtained; Determining whether the first gap value obtained is within a preset standard gap range; If it is greater than the standard gap interval, a first reminder signal is issued; Determining whether the acquired second gap value is within a preset standard gap range; If it is less than the standard gap interval, then all second gap values within the subsequent first preset time length are obtained; Determine whether the number of the second gap values within the first preset time period that is less than the first threshold is greater than the first set value; If it is greater than the first set value, a second reminder signal is issued.
2. The state feedback method of the balancing suspension guide seat according to claim 1, characterized in that: An upper mounting portion (10) is provided on one side of the guide seat body (1), a guide groove (100) is provided in the upper mounting portion (10), a top end of the buffer block (3) is placed in the guide groove (100) and can move along the guide groove (100), and a positioning member is also provided on the guide seat body (1), and the positioning member can fix the buffer block (3) that slides to any position of the guide groove (100).
3. The state feedback method of the balancing suspension guide seat according to claim 2, characterized in that: The positioning member comprises: At least one fastening bolt (12) is inserted from the outside of the guide seat body (1) into the guide channel (100), and is threadably matched with the thread of the guide seat body (1), and can press the buffer block (3) against the inner wall of the guide channel (100) to position the buffer block (3).
4. The state feedback method of the balancing suspension guide seat according to claim 3, characterized in that: The fastening bolt (12) vertically abuts against the side wall of the buffer block (3) in the guide channel (100).
5. The state feedback method of the balancing suspension guide seat according to claim 1, characterized in that: Also includes: A lubrication assembly (5) is connected to the guide seat body (1), and comprises a storage portion, a guide nozzle (50) and a power member, wherein the storage portion is provided with a storage cavity for storing lubricant, the guide nozzle (50) is connected to the storage portion and extends to the slide plate (2), and the lubricant in the storage portion can be sprayed onto the surface of the slide plate (2) through the power member.
6. The state feedback method of the balancing suspension guide seat according to claim 1, characterized in that: Before determining whether the number of the second gap values within the first preset time period that is smaller than the first threshold is greater than the first set value, the method further includes: Determine whether all second gap values within the first preset time length are smaller than the standard gap interval; If all of them are smaller than the standard gap interval, it is determined whether the number of the second gap values within the first preset time period that are smaller than the first threshold is greater than a first set value.
7. The state feedback method of the balancing suspension guide seat according to claim 5, characterized in that: After determining whether the number of the second gap values within the first preset time period that is less than the first threshold is greater than the first set value, the method further includes: Obtaining the number of second gap values within the first preset time period that are less than or equal to a second threshold, wherein the second threshold is less than the first threshold; Determine whether the number of second gap values less than or equal to the second threshold within the first preset time period is greater than a second set value; If it is greater than the second set value, lubricant is added between the slide plate (2) and the suspension leaf spring through the lubrication component (5).
8. A balanced suspension guide seat feedback system, implementing the steps of a balanced suspension guide seat state feedback method as claimed in any one of claims 1 to 7, characterized in that: It includes: A plurality of balancing suspension guide seats, which are arranged on both sides of one or more drive axles of the vehicle; A calculation device connected to the sensor (4) in each of the balancing suspension guide seats and used to determine whether the acquired gap value is within a preset standard gap range; The reminder device is connected to the computing device and is used to send out a first reminder signal and a second reminder signal.
9. The balanced suspension guide seat feedback system according to claim 8, characterized in that: The computing device is also connected to the lubrication component (5) in the balancing suspension guide seat for controlling the lubrication component (5) to add lubricant between the slide plate (2) and the suspension leaf spring.
Citation Information
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