Deep learning-based saturated transient seepage problem calculation method

The invention relates to calculation of a saturated transient seepage problem based on deep learning, and belongs to the technical field of artificial intelligence and a saturated transient seepage calculation method.The method comprises the steps that firstly, a neural network model is constructed, then deep learning is carried out to learn a data set, and neural network model parameters are output; and finally, predicting the seepage problem by using the trained model. By counting the actual distribution condition of the water head and comparing the counting result with the fitting result, the deep learning neural network has accuracy and correctness on the solution structure of the saturation transient problem, so that the saturation transient seepage problem based on deep learning provided by the invention achieves a better effect.

Well blowout out-of-control path type ignition system

The invention relates to a well blowout out-of-control path type ignition system, relating to the field of oil gas drilling technology; the invention aims at solving the technical problems that the traditional well blowout control has high danger, poor time effect and high operating difficulty; the well blowout out-of-control path type ignition system is composed of a throwing device and an ignition body; the throwing device is composed of a throwing barrel at the front end, a firing mechanism at the middle part and a shouldering device arranged at the tail end; the throwing barrel is connected with the firing mechanism by a connecting piece, the firing mechanism is composed of a firing pin, a driving hammer arranged at the rear part of the firing pin, a firing spring connected with the driving hammer, a pulling ring of which head part is movably matched with the driving hammer; a safety pin is arranged below the driving hammer; the ignition body is composed of an incendiary component at ...

Electronic energy meter

The invention discloses an electronic energy meter, comprising a meter bottom box, a main terminal strip, an auxiliary terminal strip and a printed board, wherein the main terminal strip and the auxiliary terminal strip are two independent bodies which can be mutually separated. According to the invention, the mounting of the energy meter is more simple, faster and more reliable. As the auxiliary terminal strip does not block the conductive wire mounting of the main terminal strip, the length of a main terminal copper bar can be shortened, the copper material usage can be reduced by about 40%, and thus, the copper material is saved. In addition, auxiliary terminals in the invention can be directly electrically connected with the printed board through screws, and the defects of high failure rate and low accuracy caused by conductive wire connection in the prior art are overcome, therefore, the service life of the electronic energy meter is prolonged, and the meter is convenient for maintenance ...

Embedded electric energy meter structure

The invention provides an embedded electric energy meter structure which comprises an electric energy meter frame body, a combined relay detachably installed in the electric energy meter frame body and a circuit board arranged in the electric energy meter frame body. The combined relay is clamped and connected to the circuit board and comprises a terminal base, a relay, a zero terminal and an auxiliary terminal, wherein the relay, the zero terminal and the auxiliary terminal are accommodated in the terminal base, the auxiliary terminal is clamped and connected to the terminal base, and the relay comprises a housing, a magnetic circuit system built in the housing, a movable spring piece connected to the magnetic circuit system, first current terminal and a second current terminal. The movable spring piece comprises a connecting terminal arranged in the housing, a first leading-out terminal and a second leading-out terminal, the first leading-out terminal and the second leading-out terminal ...

Deep learning-based saturated steady-state seepage calculation method

The invention relates to saturated steady-state seepage calculation based on deep learning, and belongs to the technical field of artificial intelligence and saturated steady-state seepage calculation method.The saturated steady-state seepage calculation method comprises the steps that firstly, a neural network model is constructed, then, a data set is learned based on deep learning, parameters of the neural network model are stored, and finally, the seepage problem is predicted through the trained model. A data set; the neural network is constructed; the parameters are to-be-solved parameters in the partial differential equation. The comparison error between the solution result of the saturated steady-state seepage problem by adopting the finite element method and the solution result of the saturated steady-state seepage problem by adopting deep learning is small, so that the deep learning has accuracy and correctness on the saturated steady-state seepage problem; therefore, the saturated ...

Integrated combined terminal row

The invention discloses an integrated combined terminal row. The combined terminal row comprises terminals of a strong current terminal row and a weak current terminal row and is characterized in that the combined terminal row also comprises a mounting box body, a mutual inductor, coils and movable and static contact pieces of a relay, wherein the mounting box body is provided with installation positions of the terminals of the strong current terminal row, the mutual inductor and the coils and movable and static contact pieces of the relay, the output end of the fixed contact pieces of the relay is used to connect with the mutual inductor in series and then extend to the terminals of the strong current terminal row to connect with an external power supply, and the terminal of the movable terminal extends to the back of the terminals of the strong current terminal row to be introduced. The integrated combined terminal row of the invention can reduce the contact resistance and the total calorific ...

Plug type electric energy meter installing base

The invention discloses a plug type electric energy meter installing base. The plug type electric energy meter installing base comprises an installing foundation bed and current terminal assemblies. Each current terminal assembly comprises a current terminal strip, an expansion sleeve, a centre, a spring and an opening block piece, wherein the axial center of the current terminal strip and the axial center of the expansion sleeve are each provided with a through hole, the spring is arranged in the axial center hole of the expansion sleeve, the lower end of the centre extends out of the lower end of the expansion sleeve through a center hole of the spring, the upper end of the head of the centre is located outside the upper end of the expansion sleeve through limiting of the upper end of the spring, the opening block piece is fixed to the lower end of the centre, the upper end of the current terminal strip is cut and divided into elastic claws by a plurality of notches in the axial direction ...

Well blowout out-of-control path type ignition system