5results about How to "Meet the design" patented technology

The utility model relates to a motor accessory, in particular to a motor support, which solves the problem of structural design of the motor support. Comprising a base and an end cover which are fixedly assembled, the base is of a cylindrical structure, the base is provided with a cylinder extending integrally in the axial direction, the cylinder is provided with a connecting hole penetrating through the base, the end cover is provided with a plug corresponding to the position of the connecting hole, the plug is provided with a sealing hole communicated with the connecting hole, the sealing hole is in butt joint with the connecting hole, and the connecting hole is communicated with the connecting hole. A sealing hole is formed in the end cover, a connecting hole is formed in the end cover, a smooth connecting contact face is arranged on the hole wall of the sealing hole and the hole wall of the connecting hole, a cavity for containing a motor is formed in the position, between the sealing hole and the connecting hole, of the base, the end cover and the base are fixed in an embedded mode, and a positioning part for limiting circumferential rotation is arranged at the end, connected with the base, of the end cover. And meanwhile, a rail mounting and embedding assembly mode is assisted, so that the mounting stability and the disassembly and assembly convenience are improved, the overall structural strength is ensured, and the design and use requirements are met.

The application provides a kind of based on multi-task learning's submarine pipeline flow field prediction method and system, comprising: using variable scaling physical information neural network framework, construct the multi-task learning model for solving cylinder flow problem;Total loss function of multi-task learning model is constructed, and the adaptive loss function weighting method based on uncertainty estimation is used and the weight growth factor is introduced, to dynamically allocate weights for each loss term in the total loss function, obtain the final total loss function;Physical information neural network is trained based on the final total loss function, and the trained physical information neural network is obtained;Based on the trained physical information neural network, the target submarine pipeline flow field is predicted, and the prediction result is obtained;Wherein, the prediction result includes the velocity component and pressure distribution of the flow field around the flow field.The application has higher prediction accuracy and reliability compared with the prior art when solving the problem of submarine pipeline hydrodynamic analysis.

The application provides a cross-duct thermocouple type temperature sensor, and belongs to the technical field of sensors, comprising a armored thermocouple installed in an inner duct, a special-shaped armored cable for transmitting signals in the inner and outer ducts, and a stepped armored cable in the outer duct, which are sequentially connected; the stepped armored cable comprises a stepped shell, a bushing and a cable; the stepped shell comprises a first shell and a second shell connected with each other, the first shell and the second shell are sleeved on the cable, the bushing is arranged between the second shell and the cable, a plurality of bushings are arranged in parallel along the axial direction of the cable, and gaps are arranged between adjacent bushings. The first shell comprises a first section, a second section and a thick section designed in one piece, the thick section is located between the first section and the second section, the second shell is cylindrical, the second shell is sleeved on the second section, and the length of the second shell is greater than the length of the second section. The application improves the structural stability and signal transmission reliability, and has the characteristics of light weight.

The utility model discloses a kind of automobile crossbeam and longitudinal beam lap joint rear side plate mould, including lower mould, upper mould, guide pillar, locating groove, buffer block, a kind of automobile crossbeam and longitudinal beam lap joint rear side plate mould, automobile crossbeam and longitudinal beam lap joint rear side plate mould are shaped using sequence mould, lower mould side is equipped with upper mould, guide pillar is equipped between upper mould and lower mould, guide pillar is fixedly connected on lower mould, upper mould is slidably connected on guide pillar, locating groove is equipped on lower mould and upper mould, locating groove is integrally formed on lower mould and upper mould, buffer block is equipped on lower mould and upper mould, buffer block is equipped with two groups respectively fixedly connected on lower mould and upper mould, so that material is successively punched forming by six times mould, product completion degree is high, reduce the number of defective products and non-conforming product specifications, and more fine design can be satisfied.

The present disclosure relates to a continuous light source modeling method, system, storage medium and electronic device, the continuous light source modeling method comprises a bottom physical model based continuous light source modeling method for phase noise, when the phase noise is small and far away from the boundary value, the bottom physical model based continuous light source modeling method uses normal distribution to simulate the random change of the phase noise.