49 results about "Adverse conditions" patented technology

The invention discloses a fault diagnosis and fault-tolerant control method for in-situ steering of a distributed driving vehicle on a wet and slippery road surface, and aims to solve the problem of instability of the vehicle when a driving unit has faults such as driving failure, mechanical locking or excessive slipping. According to the method, the vehicle state is obtained in real time, the initial torque instruction is calculated, and online diagnosis and accurate recognition of the fault mode are achieved. Aiming at hardware faults such as driving failure, the system breaks and isolates a fault wheel; and aiming at excessive slipping, the torque is preferentially and actively reduced to recover the adhesive force, and temporary isolation is carried out after recovery failure. Once the fault unit is confirmed to be isolated, the system immediately starts a torque reconstruction module based on quadratic programming (QP), and the driving task is optimally redistributed to the remaining healthy wheels in real time so as to maintain the expected yaw moment of the whole vehicle. According to the strategy adopted by the invention, faults with different properties can be effectively distinguished and processed in a differentiated manner, and the control stability and active safety of the vehicle under the conditions of severe work and partial failure are remarkably improved.

Provided is a coil component having a configuration that makes it difficult for a center wire of a wire to break and that can reduce adverse conditions caused by deterioration of an insulating coating. An inclined surface (47) is provided at a boundary portion of a mounting surface (31) and an inner end surface (27) of a flange portion (23). A terminal electrode (41) has a first electrode portion (41a) provided along the mounting surface (31) and a second electrode portion (41b) provided along the inclined surface (47) so as to extend from the first electrode portion (41a) to a point on the way to the inclined surface (47). The wire (39) is electrically and mechanically connected at both the first electrode portion (41a) and the second electrode portion (41b). The diameter (WD) of the wire (39) on the winding core portion (22) is larger than the height direction dimension (EH) of the second electrode portion (41b), and the depth direction dimension (SD) of the inclined surface (47) is larger than the diameter (WD) of the wire (39).

This invention discloses a rapeseed BnaALaAT1 The application of genes in breeding stress-resistant, high-yielding plant varieties, the aforementioned BnaALaAT1 The nucleotide sequence of the gene is shown in SEQ ID NO.1. This invention clones the versatile gene from rapeseed. BnaALaAT1 We constructed pure-line plants by introducing rapeseed and conducted phenotypic investigations under various conditions. The experimental results showed that... BnaALaAT1 Genetically modified rapeseed exhibits significantly superior growth compared to the wild type under both normal and various adverse conditions, fully demonstrating that this gene can enhance the plant's survival ability under various adverse conditions by regulating the plant's response mechanism to multiple stresses, providing a crucial guarantee for the stable growth of plants under diverse adverse conditions. Compared to the wild type, transgenic plants not only show a significant increase in yield, with a maximum increase of 53.7%, but also a significant increase in oil content.

This invention discloses a method, device, medium, and equipment for providing early warning of safe driving in adverse environments. The method includes the following steps: acquiring real-time environmental images and real-time driving data through the onboard equipment of the target vehicle; calling a pre-trained weather classification model to generate the current weather type of the target road; generating the current road surface friction coefficient and current visibility; generating an optimal safe speed limit based on the current road surface friction coefficient, current visibility, and real-time driving data; and generating a safe driving warning scheme based on the optimal safe speed limit. This invention can generate the current road surface friction coefficient and current visibility based on the real-time environmental images of the target road, calculate and generate the optimal safe speed limit based on the above data and the real-time driving data of the target vehicle, and then generate a current safe driving warning scheme for the target vehicle based on the optimal safe speed limit. This eliminates the need to rely on the update frequency and range of regional meteorological information, thereby efficiently assisting drivers in driving safely in adverse environments.

The present disclosure relates to a method for determining an adverse condition of a powertrain of a vehicle. According to a first aspect, this disclosure proposes a method for determining an adverse condition of a powertrain of a vehicle and comprising one or more shafts. The method comprises determining angular displacement between angular positions of one or more shafts of the powertrain at individual points along the powertrain. The method further comprises determining, based on the monitored angular displacement, an adverse condition of one or more parts of the powertrain. The method further comprises performing an action based on the determined adverse condition. The disclosure also relates to corresponding sensor arrangement and computer program, and to a vehicle comprising the sensor arrangement.

The utility model relates to the technical field of semiconductor detection equipment, in particular to a material resistivity detection device, which comprises a test probe, a mounting bracket, a driving mechanism and a guide mechanism, avoids the problem of resistivity detection caused by manual handheld operation, reduces manual operation, improves the accuracy of a resistivity detection result, and improves the working efficiency. The mounting bracket is arranged, so that the test probe can be stably clamped, and detection errors caused by shaking and the like during testing are avoided; the driving mechanism is arranged to drive the mounting bracket to move in the vertical direction, so that the surface of the product is detected by the test probe; and meanwhile, the guide mechanism is arranged, so that the test probe runs more stably, and unfavorable conditions such as shaking are avoided.

Featured are impact detection sensors that include a nonconductive layer disposed between two conductive layers. Each conductive layer includes an electrical circuit configured to generate a signal in response to an impact. Also featured are devices (e.g., a wearable device or device configured for use with a piece of equipment, such as a vehicle) including a plurality of impact detection sensors. The device having sensors can receive and process data from the sensors and provide situational awareness for users in adverse conditions, such as during combat or wartime. The wearable device may further include one or more inflatable bladders configured to apply pressure to a wound site for treatment.

Improved techniques for monitoring and managing individual fasteners and fastener driver conditions within varying materials, are provided. In some aspects of the application, fastener tightness is monitored by a control system, and remedial actions are taken when fastener tightness indicates the absence of a desired condition of the fastener or a material in which it is embedded. In other aspects, fastener seating is monitored by a control system, and remedial actions are taken when a change in fastener seating indicates damage or another adverse condition of the fastener or a material in which it is embedded.

A structural integrity evaluation system for a tank made of a composite material, has: an excitor connected to the tank for inducing a stimulus to the tank; sensors connected to the tank, the sensors including a structural integrity sensor for sensing characteristics of a response of the tank and an operating condition sensor for sensing operating conditions; a controller operatively connected to the excitor and to the sensors and configured to: cause the excitor to induce the stimulus to the tank; obtain the response of the tank to the stimulus; determine a structural state of the tank by feeding the characteristics of the response to the stimulus and the operating conditions to a trained model; and in response to a determination that the structural state of the tank is indicative of an adverse condition, issue an alert indicative that a mitigation action is to be performed on the tank.

The utility model relates to the technical field of electric vehicle production, and specifically discloses a detection fixture for a two-wheeled electric vehicle backrest frame metal insert, which comprises an upper body (S), a lower body (T), guide posts (S3), guide sleeves (T3), a single-row positioning insert (S5), a double-row positioning insert (S9), a single-row positioning insert (T10), a double-row positioning insert (T9), a single-row supporting insert (T6) and a double-row supporting insert (T5). The utility model is scientific in design, simple in structure, easy to manufacture and install, and capable of detecting the surface shape of the two-wheeled electric vehicle backrest frame metal insert. The utility model is easy to operate, safe and reliable, and can avoid the occurrence of adverse conditions during the injection molding of the electric vehicle backrest frame metal insert. The utility model provides support for ensuring product quality.

The technologies described herein are generally directed to the autonomous onsite remediation of adverse conditions for network infrastructure in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include detecting a condition of a component of network equipment at a site that has a likelihood of indicating a defined adverse event that has at least a threshold likelihood of occurring. The method can further include, in response to detecting the condition, facilitating generating a graphical image of the component. Further, the method can include, based on information determined from the graphical image, remediating the condition.

The utility model discloses a vehicle. The vehicle comprises a vehicle body frame, the vehicle body frame comprises a frame beam body, a first threshold beam and a second threshold beam, the frame beam body is provided with a first side and a second side which are opposite, the first side faces the inner side of the vehicle body frame, and the second side faces the outer side of the vehicle body frame; the first doorsill beam is arranged on the first side of the frame beam main body; in the width direction of the vehicle body frame, the second doorsill beam is arranged on the side, back to the frame beam body, of the first doorsill beam, one side of the second doorsill beam is connected with the first doorsill beam, and the other side of the second doorsill beam is used for being connected with a chassis. According to the vehicle, the two independent threshold beams are arranged, so that the structural strength of the vehicle body frame is improved, the deformation resistance of the vehicle body frame is improved, under the condition that the vehicle body frame is collided, the possibility that the intrusion amount is too large due to too large deformation, and other adverse conditions happen is reduced, and the anti-collision performance of the vehicle is improved.

The invention discloses a control method, system and device for prolonging the service life of a vehicle clutch and a medium. The control method comprises the steps that firstly, multi-dimensional parameters including a gear shifting instruction, a gear, the rotating speed, torque, the accelerator opening degree, a brake signal, the vehicle speed and the running time are obtained; based on the parameters, the starting state of the vehicle is accurately recognized, and the number of times of starting is counted; then, integrating the starting times, the current gear, the vehicle speed and the low-speed running time, and intelligently judging whether the vehicle enters a low-speed vehicle moving working condition causing abnormal wear of a clutch or not; if it is judged that the working condition is entered, a special gear control correction strategy is executed, and the special gear control correction strategy comprises the steps of forcibly setting the starting gear as the lowest gear and increasing the upshift point rotating speed by a preset value so as to delay upshift. According to the method, bad working conditions such as congestion and bad roads can be recognized in a self-adaptive mode, the sliding friction frequency and sliding friction work of the clutch are remarkably reduced by optimizing the gear shifting strategy, and therefore the service life of the clutch is effectively prolonged, and the maintenance cost of a vehicle in the whole life cycle is reduced.

The utility model relates to an anti-tripping connecting piece structure of a building steel structure, which comprises a column, a cross beam and a bolt, the cross beam is connected with the column through the bolt, and the anti-tripping connecting piece structure is characterized in that the column and the cross beam are both of a rectangular structure, the column is composed of a wall plate, a plurality of square holes and round holes are formed in the wall plate, and the bolt comprises a bolt nut, a locking bolt and a bolt head. A square base shaft is arranged between the bolt head and the threaded column, a cotter pin is arranged on the end face of the threaded column, and the locking bolt is fixedly inserted into the cotter pin and used for locking the bolt. The locking bolt is inserted into the cotter pin in the threaded column, so that the radial clearance state between the threaded column and the bolt head is converted into the locking state, and the locking state can prevent the problem that the nut is accidentally tripped when the threaded column is vibrated or under other adverse conditions; and secondly, when the square basic shaft of the bolt on one side of the steel structure is limited and clamped with the square hole, the bolt nut can be tightened on the other side, so that the mounting operation is simple, the efficiency is high, and the comprehensive cost of manpower is saved.

A method of interactive neural network training for driving, the method includes identifying, across a first set of images of road elements and using a neural network to output first driving related outcomes, an image comprising a combination of elements in an initial scenario that is below a confidence level threshold; determining the combination in the initial scenario as a bias; interacting, responsive to the determining, with a second set of images, using the neural network to output second driving related outcomes, wherein the second set of images are created, at least in part, artificially; and revoking, with the second process running interactively with the first process, the determined bias in the first process, by interacting with the first process using the second driving related outcomes of the second process.

The invention discloses enterococcus avium WZ03 and application thereof, and belongs to the technical field of microorganisms. The strain is preserved in the China General Microbiological Culture Collection Center (CGMCC) on July 3, 2025, the preservation number is CGMCC No.35092, and the strain is named as Enterococcus avium by taxonomy. The enterococcus avium WZ03 disclosed by the invention is screened and verified by a system, shows high protein preservation capacity and anti-mold property, has excellent fermentation performance and wide temperature and pH tolerance, and can adapt to variable environmental conditions. As an ensiling leavening agent, fermentation can still be stably started and the pH value can be continuously reduced under complex conditions such as temperature fluctuation or high-buffering raw materials, the putrefaction phenomenon caused by fermentation delay is effectively prevented, and an excellent strain resource is provided for improving the success rate and the stability of an ensiling process under adverse conditions.

The invention provides a method for manufacturing a circuit pattern assembly with a release film, which can prevent bad conditions caused by etching from the surface. In the method for manufacturing the circuit pattern assembly with the release film, the circuit pattern assembly (2) comprises dummy patterns (4) arranged in gaps (G) between a plurality of circuit patterns (3) and first gaps (G1) between the dummy patterns (4) and the circuit patterns (3). The method for manufacturing the circuit pattern assembly with the release film comprises the following steps of: providing a first back surface concave part (G1R) corresponding to the first gap (G1) and a second back surface concave part (G2R) corresponding to the second gap (G2) between the conductive patterns (3a) on the back surface of the metal plate (9); a step for attaching a release film (5) to the rear surface of the metal plate (9) provided with the first rear surface recess (G1R) and the second rear surface recess (G2R); and a step for removing, by etching, a first region corresponding to the first rear surface recess (G1R) and a second region corresponding to the second rear surface recess (G2R) on the surface of the metal plate (9).

The invention relates to the technical field of geological health monitoring, in particular to an unstable block prediction method and system under special unfavorable geological conditions, and the method comprises the steps: deploying a geological independent unfavorable condition scheduling database, collecting independent unfavorable condition metadata, analyzing the independent unfavorable condition metadata, and collecting component attribute data and component association data; construction monitoring equipment is deployed in the geological independent bad condition scheduling database, and on-line combination bad conditions are generated by constructors based on geological basic data; the method comprises the steps of analyzing online combination bad conditions passing safety control, collecting comprehensive component evaluation parameters, monitoring geological bad condition effects, carrying out matching analysis on construction monitoring data and the comprehensive component evaluation parameters, and carrying out response processing by constructors based on reminding data and self-adaptive correction data. According to the invention, the bad condition combination can be corrected and fed back effectively based on the stable state after the geological exploration bad conditions, and the bad condition configuration effect is improved.

The application discloses a kind of suitable for semi-trailer anti-folding cooperative control system;The suitable for semi-trailer anti-folding cooperative control system includes anti-folding prediction module, anti-folding decision module, anti-folding control module, anti-folding cooperative execution module;Through the determination of the driving environment and the state of vehicle itself, the planning of control strategy, the cooperative control of driving, differential braking, active steering is reasonably and effectively carried out;Solve the problem that semi-trailer is out of control due to its high gravity center, large mass, obvious rear amplification effect, prone to severe shimmy under some external force interference or improper operation of driver, resulting in folding and other adverse conditions.The application aims to solve the problem of semi-trailer instability folding by cooperative control of driving, braking and steering mode, and improve the stability of semi-trailer driving.

The invention discloses a dual-mode track switching transmission device, and relates to the technical field of track switching, the dual-mode track switching transmission device comprises a protective shell, a track, a locking mechanism, a driven mechanism, a driving piece, a driving mechanism and a mounting plate, the locking mechanism can automatically insert a positioning pin into a reserved positioning hole when the track switching mechanism completes transposition and reaches a preset position, and the driven mechanism is driven by the driving piece to rotate; the driving mechanism and the driven mechanism are matched for use, so that when the mechanism generates deviation due to dynamic fluctuation, detection and compensation can be automatically carried out, fine adjustment and correction can be carried out according to the deviation direction, and the track can return to a preset standard positioning position; the positioning pin can be ensured to be accurately inserted into the positioning hole, abrasion between metal pieces caused by deviation is avoided, bad conditions such as clamping stagnation and impact caused by insertion blocking of the positioning pin are prevented, and the service life of the mechanism is prolonged.

Provided are methods and apparatus for receiving sensor data from an analyte sensor of a sensor monitoring system, processing the received sensor data with time corresponding calibration data, outputting the processed sensor data, detecting one or more adverse conditions associated with the sensor monitoring system, disabling the output of the sensor data during the adverse condition time period, determining that the one or more detected adverse conditions is no longer present in the sensor monitoring system, retrieving the sensor data during the adverse condition time period, processing the retrieved sensor data during the adverse condition time period, and outputting the processed retrieved sensor data.

This invention provides a vehicle control device that avoids adverse conditions caused by overheating of the drive motor and does not increase the cost of the control structure, and can suppress rollback when parking on an incline. The vehicle control device includes: a drive motor for driving the vehicle; a drive shaft connected to the drive motor; a parking gear fixed to the drive shaft; a parking pawl engaged with the parking gear; an actuator that, through operation of a parking switch, moves the parking pawl to a locked position and a unlocked position, locking the drive shaft; a slope detection component for detecting the vehicle's slope; a rotation angle detection component for detecting the rotation angle of the drive motor; and a motor angle control component that, after the actuator operates, rotates the drive motor by a predetermined angle, this predetermined angle corresponding to the slope detected by the slope detection component.

This invention discloses a method and apparatus for verifying injector compensation codes, relating to the field of engine fuel system testing. The method includes the following steps: establishing a vehicle simulation model; forming test cases based on the required test conditions; setting the test duration and test parameters for each test condition within the test cases; adjusting the operating parameters of the vehicle simulation model according to the test cases; collecting the simulated injection pulse width under different conditions; comparing the simulated injection pulse width under different conditions with the set target pulse width for that condition to obtain the corrected pulse width for that condition. This invention not only improves the verification accuracy and efficiency of injectors but also enables stable operating performance under varying adverse conditions and achieves precise control of the injection quantity.

The utility model discloses a compression-resistant carton and belongs to the field of cartons. The compression-resistant carton comprises an outer carton body, carton covers are arranged on the upper surface of the outer carton body, a supporting frame is arranged between the carton covers, transverse plates are arranged on the two sides of the supporting frame, the upper surface of the supporting frame is of a hollow penetrating structure, and an inner carton body is fixedly installed on the inner bottom wall of the outer carton body. A center joint is formed between the outer box body and the inner box body, a reinforcing frame is connected to the inner arc face of the center joint in a penetrating mode, weight reduction openings are formed in the peripheral sides of the reinforcing frame, diagonal longitudinal plates are arranged in openings in the two sides of the reinforcing frame, and the bottom faces of chamfers are connected to the inner bottom wall of the outer box body. Due to the fact that the material of the carton does not cause the bad conditions of carton deformation, extrusion damage and the like due to overlarge self weight, the stability of the carton structure is guaranteed in all directions, external vibration interference can be resisted for objects borne in the carton by means of excellent damping efficiency, and the service life of the carton and the service life of the objects in the carton are prolonged to a great extent.

Improved techniques for customizing fastener tightness by monitoring and managing individual fasteners and fastener driver conditions within varying materials, are provided. In some aspects of the application, fastener tightness is monitored by a control system, and remedial actions are taken when a change in fastener tightness indicates damage or another adverse condition of the fastener or a material in which it is embedded. In other aspects, fastener seating is monitored by a control system, and remedial actions are taken when a change in fastener seating indicates damage or another adverse condition of the fastener or a material in which it is embedded. In some additional aspects, an actuator is located on board a fastener, and remedial actions are applied at the fastener, which may be in a remote location from the control system.

The utility model provides a testing device for testing the performance of an underground pipeline joint, and relates to the technical field of underground pipeline performance testing. The test device can simulate the complex stratum condition below the underground pipeline and the joint through the spring set device, simulate the special conditions such as geological defects which are not beneficial to the stress of the underground pipeline and the joint, and test the mechanical properties of the joint under the conditions; the device has a flexibly configured test environment, and comprises a load transfer frame which can be adjusted into different types according to different requirements of load types and distribution, a geotechnical material which can be adjusted according to stratum attributes of test requirements, and the attributes of the stratum below the pipeline can be adjusted by adjusting the elastic coefficient and the arrangement position of springs in the spring group device.

One embodiment provides a semiconductor device, a substrate unit, and a method for manufacturing the semiconductor device capable of suppressing the occurrence of defects. According to one embodiment, a semiconductor device includes a substrate, an electronic component, a plurality of bonding portions, and a first metal portion. The substrate has a first surface, a second surface located on the opposite side of the first surface, and a first side surface spanning a first edge of the first surface and a second edge of the second surface. The electronic component is mounted on the second surface. The plurality of joining parts are provided on the first surface and include a first joining part. The first metal portion includes a first portion extending along the first surface and a second portion extending along the first side surface. The area of the first metal portion when viewed from a first direction, which is the thickness direction of the substrate, is larger than that of the first bonding portion.

The present disclosure relates to a method for determining an adverse condition of a powertrain (100) of a vehicle 1. According to a first aspect, this disclosure proposes a method for determining an adverse condition of a powertrain of a vehicle and comprising one or more shafts (17). The method comprises determining angular displacement between angular positions of one or more shafts (17) of the powertrain (100) at individual points along the powertrain. The method further comprises determining, based on the monitored angular displacement, an adverse condition of one or more parts of the powertrain. The method further comprises performing an action based on the determined adverse condition. The disclosure also relates to corresponding sensor arrangement (200) and computer program, and to a vehicle 1 comprising the sensor arrangement (200).

The invention provides an insert fixing mechanism, which is arranged on a core insert, is used for fixing an insert arranged on the core insert, and comprises insert cores, the insert cores are symmetrically distributed at two ends of the insert and are arranged in the core insert, one end, close to the core insert, of each insert core is provided with a positioning groove, the positioning groove is arranged corresponding to the end part of the insert in position, and the insert cores are arranged in the positioning grooves. A positioning groove is formed in the insert core, the positioning groove is used for accommodating the end part of the insert, a positioning piece is also arranged in the insert core, the positioning end of the positioning piece is arranged in the positioning groove, and the positioning end is matched with the positioning groove to fix the insert. According to the insert fixing mechanism, an insert arranged in an insert injection mold can be fixed, the insert is prevented from loosening and falling during mold closing, the product yield is improved, the adverse conditions such as mold pressing caused by falling of the insert are avoided, and the mechanism is simple in structure and easy to disassemble and assemble.

The invention relates to the technical field of slope engineering construction, in particular to a construction method for preventing collapse in a slope construction process, which comprises the following steps of: dividing at least two unit slope sections in a preset slope excavation area along the direction from the slope top to the slope bottom; when the first unit slope section is constructed, the first slope surface is exposed; a supporting structure is arranged at the bottom of the first slope surface; based on the supporting structure, a protection structure is arranged along the outer surface of the first slope surface; and other unit slope sections are constructed according to the protection mode of the first unit slope section. The construction of the slope is split from the slope top to the slope bottom according to the unit slope section, so that protection is carried out while excavation construction is carried out on the unit slope section, the anti-collapse capacity of the unit slope section is improved, and therefore the construction method can be applied to slope construction in rainy seasons or areas where rainy days are frequent; the construction reliability of the side slope under severe conditions is improved; and the construction risk is reduced.