7 results about "Volume correction" patented technology

The invention discloses a component collection delay volume correction and optimization method based on artificial intelligence. The method comprises the steps of S1, signal collection; s2, preprocessing the collected signals; s3, carrying out delayed volume modeling to form a training sample set; s4, training an AI prediction module by using the training sample set; s5, AI model training is carried out, and peak arrival time is predicted; s6, a control valve carries out accurate component collection; and S7, inputting the difference between the actual peak arrival time and the predicted time into an AI model for feedback optimization. According to the method, signals are collected and preprocessed, a delay volume model is established, AI model training is carried out, peak arrival prediction time is obtained, accurate collection of valve control is achieved, the difference between the prediction time and the actual peak arrival time is input into the AI model for feedback optimization, dynamic intelligent correction of the delay volume is achieved, manual adjustment errors are remarkably reduced, and the accuracy of valve control is improved. The collection opportunity can be optimized in real time according to flow velocity change and system drift, and the purity and recovery rate of target protein components are improved.

The utility model relates to a calibration device for gas flowmeter volume correction appearance, the calibration device includes: frame, clamping mechanism, clamping mechanism arrangement is on the frame, it includes the fixed plate and movable plate opposite each other to clamp the gas flowmeter volume correction appearance of waiting for calibration, make in the assembled state, movable plate, fixed plate and gas flowmeter volume correction appearance constitute closed test cavity together, pressure detection subassembly, pressure detection subassembly includes the air inlet mechanism for supplying air to test cavity and the standard pressure gauge for gathering the real -time pressure in test cavity, and controller, controller configuration can respectively with gas flowmeter volume correction appearance and standard pressure gauge form communication connection to obtain and compare the pressure value measured by gas flowmeter volume correction appearance and standard pressure gauge. The utility model calibration device can satisfy the calibration need of different specifications of gas flowmeter volume correction appearance.

The utility model belongs to the field of metering of flow of metering instruments, in particular to a calibrating device for a volume correction instrument, which comprises a mounting frame, slide rail components are arranged on two sides of the mounting frame, each slide rail component comprises a plurality of pulleys, the slide rail components are mounted on the mounting frame in a sliding manner through the pulleys, and each slide rail component comprises a slide rail. A plurality of positioning plates are inserted into the sliding rails, mounting plates are arranged on the positioning plates, and volume correctors are arranged on the mounting plates; a plurality of storage plates are fixedly connected between the two sliding rails, a temperature sensor interface socket, an instrument interface socket and a plurality of pressure sensor interface sockets are placed on the storage plates, a plurality of volume correction instruments are placed on the mounting plate, the detected volume correction instruments can be calibrated at the same time, the automation degree is high, and high efficiency and reliability are achieved.

The embodiment of the present application discloses a method, device, equipment and medium for determining the volume correction coefficient of a faulted anticline trap. The method comprises the following steps: determining the target parameter information of a to-be-measured faulted anticline trap on a standard cross section; the standard cross section is used to represent the plane where the bottom surface of the to-be-measured faulted anticline trap is located; determining the reference correction coefficient of the to-be-measured faulted anticline trap according to the target parameter information; the reference correction coefficient refers to the amplitude correction coefficient, the fault correction coefficient and the reservoir correction coefficient; and determining the volume correction coefficient of the to-be-measured faulted anticline trap according to the reference correction coefficient. According to the technical scheme, the volume correction coefficient of the faulted anticline trap approximating to the real underground situation can be quickly and accurately obtained based on the standard cross section of the faulted anticline trap, and the prediction speed and the prediction accuracy of the resource quantity of the faulted anticline trap can be improved.

This application discloses an external volume correction method and apparatus suitable for measuring the porosity of rock samples with rough surfaces. The method includes: acquiring scanned raw slice data; and acquiring binary image data volume D characterizing the rock skeleton components based on the scanned raw slice data. 骨架ROI According to D 骨架ROI Obtaining the binary image data volume D after mean processing 实ROI Volume V 实 Based on the binary image data volume D after mean processing 实ROI Obtain the total pore volume V on the outer surface of the rock sample. 表孔 According to the volume V 实 and the total pore volume V on the outer surface of the rock sample 表孔 Obtain the corrected external volume V of the rock sample 外表体积 This application can provide high-precision external volume measurement results for low-porosity, dense, brittle and easily broken rocks, thereby improving the accuracy of rock helium porosity test results.

The application relates to the technical field of volume correction instruments, and discloses an EVC volume correction instrument, which comprises a volume correction instrument, the top of the volume correction instrument is fixed with two fixed blocks, the opposite sides of the two fixed blocks are provided with insertion holes, the insertion holes are internally inserted with plugs, a round rod is arranged between the two plugs, the outer side walls of the two ends of the round rod are slidably connected with moving cylinders, the two ends of the round rod are fixed with first springs, the other ends of the two first springs are fixedly connected with the opposite sides of the interiors of the two moving cylinders, the opposite sides of the two moving cylinders are fixedly connected with the opposite sides of the two plugs, the moving cylinders, the plugs, the round rod, the first springs, first clamping blocks, movable plates, fixed plates, fixed holes, first pull ropes, second pull ropes, third pull ropes and plug blocks are arranged, the plug below is inserted into the insertion hole below, and then the moving cylinder above is actuated.