Patents Assigned to Yancheng Institute of Technology
-
Patent number: 11709463Abstract: A control method based on an adaptive neural network model for dissolved oxygen of an aeration system includes: obtaining related water quality monitoring data of a sewage treatment plant, and performing data preprocessing on the related water quality monitoring data; performing principal component analysis on the preprocessed related water quality monitoring data and a dissolved oxygen concentration of the aeration system through a principal component analysis method, and determining a water quality parameter with a highest rate of contribution to a principal component; taking the water quality parameter with the highest rate of contribution to the principal component, and predicting a dissolved oxygen concentration of the aeration system; and optimizing a dissolved oxygen predictive value obtained by means of the adaptive neural network model to obtain an optimal regulation value, and performing online regulation on a fuzzy control system of the adaptive neural network model.Type: GrantFiled: October 27, 2022Date of Patent: July 25, 2023Assignees: Yancheng Institute Of Technology, YCIT Technology Transfer Center Co., Ltd.Inventors: Ye Yuan, Linfeng Chen, Cheng Ding, Aijie Wang, Tianming Chen, Yunjiang Yu, Wanxin Yin
-
Patent number: 11266949Abstract: A device for testing performance of photocatalytic ozonation in degradation of volatile organic compounds. The device includes an air generator, an oxygen cylinder, a volatile organic compound cylinder, a mass flow meter, an ozone generator, a humidifier, a thermohygrometer, a gas mixer, a light source, a plate-type reactor, an ozone analyzer, a gas chromatographic instrument, a first valve, a second valve, a third valve and a tail gas treatment unit; The experimental device of the present invention is suitable for the experiment of photocatalytic degradation of volatile organic gases in mixed gas, and has the advantages of wide experimental conditions, simple structure, convenient use, reliable performance, etc.Type: GrantFiled: January 19, 2021Date of Patent: March 8, 2022Assignee: YANCHENG INSTITUTE OF TECHNOLOGYInventors: Qi Xu, Bailin Wang, Dongbin Chen, Feng Cheng
-
Patent number: 10746656Abstract: The present disclosure discloses a CO2 quantitative fluorescent sensing material, a preparation method and an application thereof. The preparation method for the CO2 quantitative fluorescent sensing material includes dissolving 9,10-diacrylic anthracene in a solvent to prepare 5-10 mg/mL of a first solution; dissolving MnCl2 or Mn(ClO4)2 in water to prepare 50-100 mg/mL of a second solution; mixing the first solution and the second solution; adding a diluted acid into the mixed solution; sealing and heating the mixed solution. This preparation method is simple. During application, an ionic liquid produced by a reaction of CO2 gas and an amine compound improves an aggregation-induced emission of the CO2 quantitative fluorescent sensing material and a fluorescence thereof is significantly improved. So that a fluorescent CO2 quantification is performed rapidly and accurately.Type: GrantFiled: December 7, 2017Date of Patent: August 18, 2020Assignee: Yancheng Institute of TechnologyInventors: Minghua Xie, Xiuli Yang, Rong Shao, Guihua Hou, Rongfeng Guan
-
Patent number: 10703720Abstract: A method for preparing chromium(III) pyridine-2-carboxylate using 2-OP rectification residues, including: subjecting the 2-OP rectification residues to in-situ catalytic pyrolysis and vacuum distillation, room-temperature crystallization and separation, recrystallization and dehydration, alkali-catalyzed hydrolysis, acidification and complexation, and separation, washing and drying to prepare a chromium(III) pyridine-2-carboxylate product, of which a yield is greater than 50% of the weight of the 2-OP rectification residues. The acidification and complexation includes: cooling the aqueous solution containing sodium pyridine-2-carboxylate obtained from the alkali-catalyzed hydrolysis to a temperature below 50° C.; adjusting the aqueous solution to pH 3.0-8.5 with 5-50 wt % dilute H2SO4 or 3-30 wt % dilute HCl followed by batchwise addition of CrCl3, Cr(NO3)3 or Cr2(SO4)3 for complexation at 20-70° C.Type: GrantFiled: June 25, 2019Date of Patent: July 7, 2020Assignee: YANCHENG INSTITUTE OF TECHNOLOGYInventors: Zhaosheng Cai, Jinghua Yu, Pan Xu, Jinyu Bian, Ge Ding, Lili Shen, Xujuan Huang, Zhonglie Yang, Yun Chen, Peng Xu
-
Patent number: 10449821Abstract: An automobile cornering rollover prevention control system includes a controller, four hydraulic oil cylinders, a deflection measuring instrument and a rotation speed measuring instrument. The controller is mounted inside the automobile, and includes a data acquisition module, a data processing module and a data execution module, wherein the data acquisition module and the data execution module are connected to the data processing module, an input end of the data acquisition module is electrically connected to the deflection measuring instrument and the rotation speed measuring instrument, and an output end of the data execution module is connected to control ends of the four hydraulic oil cylinders respectively.Type: GrantFiled: December 30, 2015Date of Patent: October 22, 2019Assignee: Yancheng Institute of TechnologyInventor: Fuhao Liu
-
Patent number: 10407058Abstract: An automobile cornering rollover prevention system comprises a speed controller, a wheel deflection measuring instrument mounted on a front wheel of the automobile, force sensors mounted on axis positions of four wheels, and an angular speed measuring instrument and a speed controller mounted on the front wheel of the automobile, and the wheel deflection measuring instrument, the angular speed measuring instrument and the force sensor are all electrically connected to the speed controller. The speed controller is connected to a brake system of the automobile, so that the speed can be intelligently reduced through the brake system. When a driver changes ?1 according to a road condition, the speed controller may calculate a critical radius in real time and then compare the speed and give a command in real time for controlling the speed, so that the speed is maintained in an ideal range.Type: GrantFiled: January 12, 2016Date of Patent: September 10, 2019Assignee: YANCHENG INSTITUTE OF TECHNOLOGYInventor: Fuhao Liu
-
Patent number: 10274399Abstract: Determining a gear dynamic transmission error may include calculating a collision time interval via parameter values, such as an angular velocity of an input shaft measured by an angle coder, a drag torque of an output shaft provided by a magnetic powder brake, a gear backlash, and angular displacements of the input shaft and the output shaft and comparing a relative displacement contained with the gear backlash, until a value of the relative displacement of the comparison falls within an appropriate interval and meets requirements. In this way, a transmission error with relatively high accuracy may be obtained.Type: GrantFiled: January 5, 2016Date of Patent: April 30, 2019Assignee: YANCHENG INSTITUTE OF TECHNOLOGYInventor: Fuhao Liu
-
Patent number: 10207256Abstract: The present invention provides a photocatalytic concrete material sprayed with titanium dioxide/activated zeolite composite material and preparation method thereof, and the photocatalytic concrete material sprayed with titanium dioxide/activated zeolite composite material comprises following raw materials in parts by weight titanium dioxide 0.1-20 parts, activated zeolite molecular sieve 0.1-20 parts, dispersant 0.1-5 parts, emulsifier 0.05-2 parts, coupling agent 0.05-2 parts, cement 40-90 parts, fine sand 40-90 parts and water. In the present invention, the activated zeolite molecular sieve can load titanium dioxide photocatalytic material as a carrier, and can easily adsorb gaseous pollutant of automobile exhaust with huge specific surface area (280.Type: GrantFiled: January 13, 2017Date of Patent: February 19, 2019Assignee: YANCHENG INSTITUTE OF TECHNOLOGYInventors: Xinguo Xi, Pengyu Dong, Xing Cai, Hao Tian
-
Patent number: 10058874Abstract: A low-calcium silicate cement consists of calcium oxide, silica, alumina, and iron oxide. A preparation method of the low-calcium silicate cement consists of: subjecting raw materials to crushing, joint grinding and uniform mixing to obtain a low-calcium silicate cement raw meal; calcining the above low-calcium silicate cement raw meal at 1050-1300° C. for 30-90 min, and cooling to obtain low-calcium silicate cement clinker; and levigating the above low-calcium silicate cement clinker till a specific surface area is 400-500 m2/Kg, thereby obtaining a low-calcium silicate cement.Type: GrantFiled: September 25, 2015Date of Patent: August 28, 2018Assignee: YANCHENG INSTITUTE OF TECHNOLOGYInventors: Guihua Hou, Bao Lu, Xiaojiao Gao, Qinfang Zhang, Yuebin Cao, Entian Cui, Zetian Tao, Ruiyu Jiang, Feng Zhang
-
Patent number: 9994217Abstract: A vehicle rear wheel steering assist control system is provided where a wheel deflection angle measuring instrument is mounted at a front wheel for measuring a steering angle of the front wheel, a rotational velocity measuring instrument is also mounted at the front wheel for testing a velocity of the front wheel, output ends of the wheel deflection angle measuring instrument and the rotational velocity measuring instrument are electrically connected to the data acquisition module, the data acquisition module is electrically connected to the controller, the controller is electrically connected to a data execution module, the rear wheel active steering device is mounted at a rear wheel of the automobile, the rear wheel active steering device is electrically connected to the data execution module, the controller is electrically connected to an ECU of the automobile, each automobile seat is provided with a weight sensor, which are electrically connected to the controller.Type: GrantFiled: January 12, 2016Date of Patent: June 12, 2018Assignee: Yancheng Institute of TechnologyInventor: Fuhao Liu
-
Patent number: 9827995Abstract: By measuring speeds and deflection angles of two front wheels in real time, and according to values of gravity sensors at four wheel axles, and an axle base and a wheel base of an automobile, a center of gravity of the automobile is determined; moving speeds of the left and right front wheels of the automobile around an instantaneous center during cornering are converted into moving speeds at the center of gravity of the automobile respectively, and an average value of the two automobile speeds at the center of gravity of the automobile is taken as an actual driving speed of the vehicle during cornering; meanwhile, an automobile speed may be controlled according to force conditions of four wheels.Type: GrantFiled: January 12, 2016Date of Patent: November 28, 2017Assignee: Yancheng Institute of TechnologyInventor: Fuhao Liu