6results about How to "Flexible commissioning" patented technology

The utility model relates to the technical field of step induction, and disclose a kind of step induction mechanism for mould, including limiting mechanism and induction mechanism, the induction mechanism is located in the inside of limiting mechanism, the limiting mechanism includes fixed base, vertical shaft is rotatably connected in the inside of fixed base.The step induction mechanism for mould, with the advantages such as convenient dismounting, solve in mould production, step induction mechanism is important to control mould opening and closing, guarantee product quality.But existing mechanism has obvious defect: its structure is complex, many parts, rely on professional personnel and a variety of tools fine adjustment when assembling, time-consuming and labor-consuming;Operation is mainly automated, and it cannot meet the demand of artificial flexible adjustment in trial stage, leading to inefficient trial and high cost;When maintaining, a large number of associated parts need to be disassembled for replacing the wearing parts, which is not only troublesome but also easy to damage other components, and the tail material cannot be taken out in time, which often causes the production line to stop, seriously affecting the production progress and efficiency.

The utility model belongs to the technical field of food packaging, and particularly relates to a high-precision stainless steel flow valve for food packaging machinery, which comprises an injection barrel and a flow control shaft, a temporary storage cavity is formed between a canning head and a plug which are arranged on the injection barrel, and a feeding hole and an air tap are arranged on the injection barrel at the temporary storage cavity. The flow control shaft piece is arranged in the material injection barrel, a plugging head and a limiting plugging block are arranged on a screw rod arranged at one end of the flow control shaft piece, an adjusting air bag is arranged between the plugging head and the limiting plugging block, and the adjusting air bag is communicated with the air nozzle through an air pipe. According to the utility model, the adjusting air bag is arranged on the flow control shaft piece in the material injection barrel to flexibly adjust the volume of the temporary material storage cavity, and the volume of the adjusting air bag is adjusted by inflating and deflating the adjusting air bag, so that the flexible adjustment of the volume of the temporary material storage cavity is realized, the use convenience is improved, and the use range is expanded; and wide-range popularization and application can be realized.

This invention relates to the field of underwater positioning technology, specifically to an AUV cooperative positioning method based on generalized maximum correlation entropy and capacitive Kalman filtering (CKF) that can effectively improve positioning accuracy. This invention employs GMCC and introduces a generalized Gaussian density kernel function to measure the error of the nonlinear filtering algorithm using generalized correlation entropy. The generalized Gaussian kernel function has the advantages of having many parameters, flexible variation, and adaptability. It can achieve the maximum correlation entropy when the error is minimized. Because the generalized Gaussian kernel contains even-order higher moments of the errors of two variables, it can better handle heavy-tailed noise and large outliers. Experimental verification shows that the technical solution of this invention has better robustness and reliability, and can better handle problems such as outliers and heavy-tailed noise interference. Compared with the traditional CKF, this invention can improve positioning accuracy.

The utility model belongs to the technical field of photovoltaic supports, and particularly relates to a high-strength photovoltaic panel support, which comprises a photovoltaic panel main body, a placement frame, a hinge seat, a support rod and a buffer adjusting piece, the photovoltaic panel main body is fixedly connected onto the placement frame, one side of the placement frame is rotatably connected with a concrete foundation through the hinge seat, and the other side of the placement frame is rotatably connected with the concrete foundation through the support rod. A buffer adjusting piece fixedly connected to the placement frame is rotationally connected with one end of the supporting rod through a buffer block, the buffer block is arranged in the shell in a buffering mode, an adjusting screw in the shell penetrates through the buffer block, and the adjusting block is in sliding connection with the shell. According to the utility model, the adjustable buffer adjusting member is installed between the placing rack and the supporting rod, the triggering sensitivity of the spring is flexibly adjusted according to the actual use requirement and the wind power data of the use area environment, the frequent shaking of the photovoltaic panel is avoided, the abrasion of the photovoltaic support and the influence of the wind power on the photovoltaic panel are reduced, and the service life is prolonged. Long-time stable use is guaranteed, the structure is simple, debugging operation is convenient, and use is convenient.

The utility model provides a kind of railway maintenance equipment, the railway maintenance equipment includes frame, two walking wheels, two clamping wheels, lifting assembly and limiting component, two walking wheels are respectively arranged in the length direction of frame two ends, two clamping wheels are respectively arranged in the width direction of frame two sides, clamping wheel is obliquely arranged to be matched with steel rail lower jaw, lifting assembly is connected with frame, lifting assembly is used to adjust the height of clamping wheel, limiting component is spaced apart with lifting assembly, limiting component is used to limit the position of lifting assembly.The railway maintenance equipment of the utility model embodiment has the advantages of compact structure, flexible adjustment and adapt to multiple track types.

The present invention provides a high-precision formation power supply circuit, the formation power supply circuit comprises: a charging chip, a discharging chip, the switch ends of the charging chip and the discharging chip are connected to a battery, the input end of the charging chip and the output end of the discharging chip are connected to a high-voltage power supply, the enabling end of the charging chip and the discharging chip are connected to a driving end, the comparison end of the discharging chip is connected to a current setting end through a first operational amplifier, the comparison end of the charging chip is connected to the current setting end through a second operational amplifier, and is also connected to a voltage setting end through a third operational amplifier, the current setting end can adjust the current size of charging and discharging the battery, and the voltage setting end can set an upper limit of the battery voltage. The high-precision formation power supply circuit of the present invention has a small power circuit volume, accurately controls the charging current and charging voltage, and through the large and small range switching control, the accuracy after calibration can be within 0.05%, which is higher than the current industry standard of 0.1%, pure hardware circuit design, and more flexible debugging.