8results about How to "Improve speed" patented technology

The utility model relates to a kind of modularization superposition type heavy vehicle wheel auxiliary support moving mechanism of road clearing equipment technical field, including supporting wheel frame, wheel shaft and gyro wheel group, supporting wheel frame includes a group of side support, several parallel support connecting rods are fixed between two side supports, the arc-shaped support portion capable of supporting heavy vehicle wheel is formed between each support connecting rod, and it further includes at least one modularization cushion block capable of being placed on arc-shaped support portion.The utility model is matched with modularization cushion block by the supporting wheel frame of split design, can sequentially stack modularization cushion block on supporting wheel frame, so as to match the wheel of different vehicle models and its various accident states (including flat tire, no tire, no tire and no steel ring, no hub etc.), wheel can be raised according to the actual situation of wheel and its various accident states, so that each wheel of accident vehicle is at the same height, while avoiding the relative motion of wheel and supporting wheel frame, thereby greatly improving the safety, rapidity and effectiveness when wrecker clears obstacles.

The application discloses an avionics system fault diagnosis method and device based on fault propagation, comprising the following steps: constructing an architecture model of an avionics system, constructing a fault propagation model, traversing the fault propagation model, obtaining fault information of an airborne maintenance system, obtaining operation information and operation phenomena generated in a line maintenance process, inputting the operation information generated in the line maintenance process into the fault propagation model, obtaining a fault propagation model after line maintenance, traversing the fault propagation model after line maintenance, obtaining cockpit effects of the fault propagation model, obtaining cockpit effects of the fault propagation model after line maintenance, and finally locating a fault source according to the above information. The application considers the problem of fault cross-component and cross-system propagation caused by the complexity of the avionics system, and improves the accuracy and rapidity of fault source positioning caused by fault propagation.

This disclosure proposes a method and apparatus for assisted driving of a vehicle. The method includes: acquiring vehicle steering data and an environmental image along the vehicle's direction of travel in real time; predicting the vehicle's real-time trajectory at a remote location based at least on the steering data; combining the predicted real-time trajectory with the corresponding environmental image to generate an augmented image; and presenting the augmented image to the driver in real time. This method and apparatus can improve the reliability, speed, and safety of remote vehicle control through augmented reality technology.

The application discloses a quick well killing method without drill bit at well bottom, and relates to the technical field of well control of oil drilling. First, basic data is collected, initial state calculation of well killing is carried out according to the collected basic data, then suitable well killing fluid density is designed according to the initial state, casing pressure is adjusted so that the well killing fluid is divided at the drill bit, well killing parameters are designed through the well state, well killing progress is judged through the standpipe pressure and the casing pressure, and well killing is finished after the contaminated drilling fluid is completely discharged through circulation of the well killing fluid. The application proposes the quick well killing method without drill bit at well bottom, which has certain guiding significance for well killing in the case that the drill bit is not at the well bottom.

To address the inability of existing low-altitude radars to effectively suppress the effects of ground clutter and sea clutter, this invention presents a design method for an integrated low-altitude anti-jamming transceiver adaptive radar system. This method outlines the structure and function of the new system, and provides a method for transmitting multiple orthogonal signals with control delays for target detection, as well as a secondary software mixing method. Based on the signal processing results after software mixing, the range, velocity, and acceleration of the detected target and interference are obtained. Using this information, the interference from ground clutter and sea clutter is significantly suppressed, improving the system's speed and reliability.

The application discloses an intelligent temperature control method and system for an injection molding machine, which collects temperature values of a melt conveying section, a solid melting section and a solid conveying section of a material bucket of the injection molding machine, sets temperature target values of the three sections, predicts actual control values of the temperatures of the sections and a temperature target value of the whole material bucket of the injection molding machine and a temperature prediction value of the whole material bucket of the injection molding machine according to the temperature target values of the sections and temperature values collected by all the three thermocouples, outputs ideal control amounts of the temperatures of the sections of the material bucket of the injection molding machine and a temperature control amount of the whole material bucket of the injection molding machine after a temperature controller, and obtains temperature control amounts of the sections by fusing the two, acquires real-time compensation control amounts of the temperatures of the sections, and realizes decoupling compensation control on the temperature of the material bucket of the injection molding machine by combining the temperature control amounts of the sections and the real-time compensation control amounts of the temperatures. Compared with the prior art, the application can improve the accuracy, rapidity, robustness and comprehensiveness of temperature regulation of the injection molding machine.

This utility model discloses an automotive battery box inspection fixture, including a frame with material inlets at both ends and windows on both outer walls. Multiple rollers are mounted inside the frame via bearings. A mounting shell is bolted between the two inner walls of the frame, and a groove is formed on one outer wall of each mounting shell. An adjustment assembly, including two cylinders, is located inside the mounting shell. This utility model integrates rollers, a rotary table, a pressure plate, a distance measuring module, and left and right measuring components into one unit, achieving automatic conveying, automatic positioning and clamping, automatic height measurement, and automatic rotation of the battery box. This completely changes the existing technology's reliance on manual operation, automating and integrating the conveying, positioning, clamping, multi-dimensional measurement, and rotation re-inspection processes. This greatly reduces manual intervention and operation time, significantly improving inspection efficiency and consistency, meeting the needs of mass production, and contributing to improved inspection efficiency.

The utility model belongs to the technical field of diverging frame, and disclose a kind of diverging frame structure of quick installation, including diverging frame body, the surface of diverging frame body is connected with eight reinforcing bars, reinforcing assembly and positioning assembly are respectively provided on diverging frame body, the surface of reinforcing assembly is connected with the surface of diverging frame body, the surface of positioning assembly is engagedly connected with the surface of reinforcing assembly, the utility model is automatically popped out after the installation position of positioning clamping block between positioning plate and diverging frame body is corresponded by the elastic effect of composite outer expansion spring, it is convenient to be engagedly connected with the inside of positioning plate and diverging frame body, and then the quick positioning between positioning plate and diverging frame body is carried out, it is convenient to be quickly screwed between positioning plate and diverging frame body by fastening bolt, positioning personnel does not need to seek the corresponding installation position between positioning plate and diverging frame body, the rapidity of installation is improved, reach the effect of quick installation, the use intensity of diverging frame body is improved by positioning plate and reinforcing frame.