7results about How to "Accurate and efficient adjustment" patented technology

The invention relates to a medical high polymer material 3D intelligent printing method based on a selective laser sintering process. The method comprises the following steps that optimal initial process parameters are recommended based on material characteristics and part requirements; carrying out processing according to the optimal initial process parameters, and monitoring a processing material in real time through a sensor; if machining defects are monitored, an AI model is adopted to calculate and adjust technological parameters, and meanwhile, local repair is carried out on the detected defects; after printing of each layer is completed, the technological parameter database is updated, and technological parameters of subsequent layers are optimized until the machining process is finished; in the printing process, once defects are monitored, the AI model can quickly calculate and adjust process parameters, manual intervention is not needed, and the time for finding and solving problems is greatly shortened; meanwhile, the reinforcement learning algorithm can continuously learn and optimize a process parameter adjustment strategy, so that adjustment is more accurate and efficient, and repeated printing and repair time caused by unreasonable parameters are reduced.

The utility model relates to the technical field of radiotherapy equipment, and discloses tumor radiotherapy mobile equipment which comprises a bed body, a portal frame is installed on the outer side of the bed body, and a screw block is placed in the middle of the inside of the portal frame and attached to the middle of the lower surface of a transverse plate. Guide grooves are formed in the two sides of the bed body. Through the arrangement of the sliding block, the push rod motor and the screw rod, a doctor can regulate and control each motor at a working position, can drive the sliding block to move back and forth through the electric push rod, can enable the radiation lamp to move back and forth, can drive the transverse plate to lift through the push rod motor, can adjust the height of the radiation lamp, and can drive the screw rod to rotate through the positive and negative motor; the screw rod can drive the screw block to move transversely and is used for adjusting the transverse position of the radiation lamp, the driving motor is matched with the supporting block to adjust the angle of the radiation lamp, a doctor can adjust the radiation lamp in a certain range at a working position and does not need to frequently go back and forth between a patient and the working position, the radiation lamp does not need to be manually adjusted, and the workload of the doctor is reduced.

The present invention discloses a multi-channel gas flow automatic detection system, comprising a pneumatic device and an electric control device, wherein the pneumatic device comprises an electric control proportional valve connected to the electric control device, the air inlet end of the electric control proportional valve is provided with a pressure reducing valve, and the air outlet end of the electric control proportional valve is connected to a multi-channel electromagnetic valve through a flow measuring device; a pressure transmitter connected to the electric control device is provided between the multi-channel electromagnetic valve and the flow measuring device; the present invention can realize the function of outputting stable pressure airflow of a single channel or multiple channels, and can adjust the pressure of the output airflow in real time, effectively avoiding the downtime of the flow tester.

The application discloses a screw water chiller, a control method and device thereof, and belongs to the technical field of air conditioning. The screw water chiller comprises at least a compressor, a frequency converter and a variable valve. The control method of the screw water chiller comprises the following steps: obtaining a target water temperature, a current water temperature and a current water temperature change rate of the screw water chiller; determining a unit adjustment value according to the target water temperature, the current water temperature and the current water temperature change rate; judging whether the unit adjustment value is within a preset adjustment range; and if not, adjusting the opening degree of the variable valve and the frequency of the frequency converter according to the unit adjustment value. The technical scheme can realize efficient and accurate water temperature adjustment and improve energy efficiency.

This utility model provides a fixed worktable for precision grinding of large planar workpieces, relating to the field of large planar workpiece processing technology. It includes a rotating mounting and damping assembly and a clamping mechanism. Displacement adjustment components are provided above both ends of the rotating mounting and damping assembly, and a clamping mechanism is provided at the top of the displacement adjustment components. The clamping mechanism includes a mounting platform, a fourth motor, a four-gear set, a threaded strip, a threaded chamber, a connecting frame, a sliding base, an assembly frame, and clamping bars. The mounting platform is located at the top of the displacement adjustment components. This utility model mainly utilizes the output of the rotating mounting and damping assembly to enable the lead screw assembly and sliding block on the double-opening box, in conjunction with the hydraulic telescopic arm, hinged base, hinged frame, meshing gear set, and rotating support, to cooperate and adjust as needed. This allows the equipment to quickly and accurately adjust the orientation angle of the product, achieving high processing efficiency.

The application discloses a kind of air cushion furnace process section tension control equipment, including tensioning machine roller group, detection mechanism and furnace front carrier roller, and tensioning machine roller group and furnace front carrier roller are cooperated with strip winding;Further including the control system being respectively communicated with tensioning machine roller group and detection mechanism, control system can control the rotating speed of tensioning machine roller group according to the tensioning degree parameter of strip fed back by detection mechanism;Detection mechanism includes first detection device and second detection device, if the thickness of strip is less than set thickness, then the tensioning degree parameter of strip is detected by first detection device;If the thickness of strip is greater than set thickness, then the tensioning degree parameter of strip is detected by second detection device.The air cushion furnace process section tension control equipment is higher in control precision to the tension of strip, can satisfy the tension control demand under the working condition of smaller tension.The application further discloses an air cushion furnace process section tension control method applied to the air cushion furnace process section tension control equipment.

The invention discloses a parameter adjusting method and a display terminal. The method is applied to a touch display screen or a virtual display screen and comprises the steps that at least one touch point is obtained, a center position point is set based on the touch point, a knob vector is set with the center position point as the circle center, and the knob vector can rotate with the center position point as the circle center; taking the central position point, the radius or the rotation angle of the knob vector as an adjusting item or an adjusting quantity for operating an adjusting object on the touch display screen or the virtual display screen; the to-be-adjusted parameters of the adjustment object are adjusted according to the set adjustment item and the set adjustment amount; and adjusting the to-be-adjusted parameter of the adjustment object on the touch display screen according to the set adjustment item and adjustment quantity. According to the numerical value needing to be adjusted, the adjusting item and the adjusting amount are reasonably selected, and the to-be-adjusted parameters can be accurately and efficiently adjusted.