Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

311 results about "Manufacturing Factories" patented technology

Device and method for vibration measurement and failure analysis of rolling bearing

The invention relates to a device and method for vibration measurement and failure analysis of a rolling bearing. The device comprises a detected bearing mounting device, a speed sensor, a signal conditioning circuit, a data collection device and a computer, wherein a detected bearing is mounted on a mandrel of the detected bearing mounting device; a vibration rod of the speed sensor is arranged on a middle plane of an outer cylindrical surface of an outer ring of the detected bearing with prescribed pressure, the measurement direction is along the radial direction of the bearing and vertical to the axis of the bearing, and the signal conditioning circuit and the data collection device are connected to the computer; the speed sensor measures radial vibration speed signals of the outer ring of the bearing, the picked bearing radial vibration speed signals are converted into corresponding electric signals which are processed by the signal conditioning circuit and then transferred to the data collection device which carries out A / D conversion of the conditioned signals to convert the conditioned signals into digital signals capable of being processed by the computer, and finally the computer carries out analysis and processing of the digital signal. The device and the method are applicable to production test and user acceptance of finished bearings by laboratories and bearing manufacture factories.
Owner:SHANGHAI UNIV

Substation intelligent inspection robot monitoring system

ActiveCN107160388ASolve the problem of inconsistent monitoring background functionsRich design and development functionsProgramme-controlled manipulatorRobotic systemsSimulation
The invention discloses a substation intelligent inspection robot monitoring system and relates to a substation monitoring system. An existing substation intelligent inspection robot monitoring system has the following problems that the monitoring system is not powerful and perfect in function and does not conform to habits of operation and maintenance staff, and robot background system functional interfaces are not unified and are diverse in mode. The substation intelligent inspection robot monitoring system comprises a robot management module, a task management module, a real-time monitoring module, an inspection result confirmation module, an inspection result analysis module, a user setting module, a robot system debugging and maintenance module and a display module. The problem of non-unified robot monitoring background functions is solved. Through the technical scheme, the substation intelligent inspection robot standardized background monitoring system which is abundant in function and friendly in interface and has a state identification function is designed and developed according to the actual requirements of substation operation and maintenance, the robot monitoring background functions and the interfaces are unified, and thus the problem of multiple systems of substation intelligent inspection robots due to different manufacturing factories and different models is solved.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER +1

Vehicle gear shifting quality evaluation method based on nerval net

The present invention relates to a method for evaluating the property of vehicle gearshift based on the Neural Network, and includes four basic procedures as follows: First, the index for the evaluation of the property of a gearshift is determined. Second, the sample data of evaluation index and subjective evaluation ratings are withdrawn. Third, the Neural Network is trained. Fourth, a model for the property of the gearshift is built, and an objective evaluation is achieved. The objective evaluation method is accomplished by adopting the mode identification and the prediction capability of the Neural Network. The present invention can evaluate the property of the gearshift effectively and objectively, possess good intelligence and stability and have good consistency with the outcome of the subjective evaluation. The present invention can provide guidance and aid for increasing the property of a vehicle gearshift and establishing a dynamic comprehensive evaluation system for the property of the vehicle gearshift. Manufacturing factories and research institutes in the industry can use the system to accomplish an evaluation task of the property of the gearshift efficiently.
Owner:JILIN UNIV

Electric reactor turn-insulating detection device based on pulse oscillation principle

The invention relates to an electric reactor turn-insulating detection device based on pulse oscillation principle. Two output ends of a transformer are connected with a high voltage silicon rectifier stack, a protective resistor and a resistance voltage divider high/low voltage arm resistor which are connected sequentially and serially; controllable discharge spark gaps and two ends of a damping oscillating circuit are all connected with two ends of the resistance voltage divider high/low voltage arm resistor in parallel; the damping oscillation circuit consists of a damping resistor, a main capacitor and an electric reactor test object; a controller unit is adopted to control the discharge spark gaps to discharge electricity and the transformer to output voltage according to voltage at two ends of the resistance voltage divider high/low voltage arm resistor; pulse oscillation is formed on a pulse oscillation test product in the spark gap discharge process, pulse oscillation signals formed on the electric reactor are transmitted to an oscilloscope through capacitive voltage dividers which are serially connected at two ends of the electric reactor test product, and thus diagnosis on the turn-insulating of the electric reactor is achieved. The electric reactor turn-insulating detection device aims to solve the passive situation that the turn-insulating of the electric reactor cannot be monitored for a long time at present, and has benefits of improving the product quality of an electric reactor manufacturing factory and ensuring the safe operation of a whole power grid.
Owner:STATE GRID CORP OF CHINA +2

Large-scale centralized preparation system for pulverized coal and distribution method

The invention discloses a large-scale centralized preparation system for pulverized coal and a distribution method. In the invention, raw coal is dried in a drying system by virtue of heat energy from a power generation enterprise in a raw coal producing area; dried coal briquettes are input into a grinding system so as to be processed into qualified pulverized coal; then the qualified pulverized coal is conveyed to coal-based power enterprises and other pulverized coal users for use by means of conveying equipment; and the whole pulverized coal processing and transportation process is in an inert environment so as to ensure the safe operation of the whole system. The large-scale centralized preparation system and the distribution method are mainly applied to large-scale centralized pulverized coal manufacturing factories in mining areas, wherein the factories provide the pulverized coal for the coal-based power enterprises and other pulverized coal users by a mode of conveying the qualified pulverized coal.
Owner:XI AN JIAOTONG UNIV

Industrial it system for production of distribution power transformers

An order for a product from a customer by way of a website viewed on a display device of a customer computer is received and reviewed. An optimization across a plurality of manufacturing plants is requested, where each plant has a product manufacturing capacity, and the optimization takes place according to the capacity. The optimization is then received and a determination whether to confirm the order is made. If the order is confirmed, materials are ordered and a hold is placed on all or part of the capacity. Finally, an automated payment process is initiated with the customer.
Owner:ABB RES LTD

Intelligent manufacturing factory simulation teaching system and method based on 3D virtual technology

The invention provides an intelligent manufacturing factory simulation teaching system based on a 3D virtual technology. The intelligent manufacturing factory simulation teaching system includes an intelligent manufacturing virtual simulation scene terminal, a student operating terminal, a control platform and a teacher evaluation terminal which are all connected by the Internet of Things, wherein the intelligent manufacturing virtual simulation scene terminal is used for establish a three-dimensional simulation system of an intelligent manufacturing factory to display a three-dimensional scene of the intelligent manufacturing factory; the student operating terminal includes VR glasses, operating tools and storage devices, and the VR glasses displays the three-dimensional scene, the operation tools input data, and the storage devices take the three-dimensional scene experienced by students and data input as practice tasks of the students for saving; the control platform selectively displays part of the three-dimensional scene to corresponding student operating terminal according to an authority of the student operating terminal and a teaching purpose; and the teacher evaluation terminal calls the practice tasks stored by the student operating terminal, scores and evaluates according to the data input by the students. According to the intelligent manufacturing factory simulation teaching system, teaching efficiency is improved by intelligent manufacturing virtual reality simulation training without being limited by time and space, and teaching quality is improved by adding data input and teacher evaluation.
Owner:WUHAN INSTITUTE OF TECHNOLOGY

Welding joint conveying device on inner surface of piping

The invention provides a welding joint conveying device on the inner surface of a piping. The length of a fixing part can be adjusted according to the size of the piping, and the device does not need to be remanufactured according to the size of the piping, so the cost can be lowered; and the device is not related with a manufacturing factory of welding joints, so the installation becomes easy, and the using range can be greatly enlarged. The device comprises a linkage chuck used as a main body, a fixing part for fixing the main body inside the piping, a rotary drive motor for generating power required by welding the piping along the circumferential direction, a rotary drive part for transferring the power of the rotary drive motor to a rotary cover, the rotary cover rotating along the circumferential direction of the piping, a rotary part mounting rod connected with the rotary cover, a back-and-forth conveying motor for generating power required by welding the piping along the lengthdirection, a drive part for transferring the power of the back-and-forth conveying motor to the length direction of a welding joint part, the welding joint part moving along the length direction of the piping, a motor controller, a wireless camera, a wireless receiving part, a camera controller, and a display part.
Owner:KOREA HYDRO & NUCLEAR POWER CO LTD

Stage apparatus which supports interferometer, stage position measurement method, projection exposure apparatus, projection exposure apparatus maintenance method, semiconductor device manufacturing method, and semiconductor manufacturing factory

A stage apparatus includes a stage movable along at least one axis, a laser head for generating a laser beam, an optical unit which is mounted on the stage and splits the laser beam into reference and measurement beams, a mirror which is arranged outside the stage and reflects the measurement beam, and a detector which is arranged outside the stage and detects an interference beam of the reference and measurement beams.
Owner:CANON KK

Double vision display, double vision colour membrane structure and manufacturing method of double vision colour membrane structure

The invention provides a double vision display, a double vision colour membrane structure and a manufacturing method of the double vision colour membrane structure. The manufacturing method comprises the following steps of: forming a slit grating on a glass substrate; placing a transparent thin layer on the surface of the glass substrate where the slit grating is formed so as to form a double-box structure; and forming an RGB (Red, Green and Blue) pixel pattern on the transparent thin layer in the double-box structure. According to the invention, the double vision colour membrane structure is manufactured by adopting the traditional material and the traditional equipment of the traditional LCD (Liquid Crystal Display) manufacturing factory, thus automatic large scale production is facilitated.
Owner:BOE TECH GRP CO LTD

High voltage GIS device breakdown discharge positioning system based on vibration signals

Disclosed is a high voltage GIS device breakdown discharge positioning system based on vibration signals. The system comprises a wireless vibration detection device, a controlling and receiving device and an upper computer. The vibration detection device captures vibration signals of a GIS shell during the discharging instant through a piezoelectric acceleration sensor and transmits data to the controlling and receiving device through a beige wireless module; the controlling and receiving device controls the operation, data acquisition and transmitting functions of the wireless vibration detection device through keys and displays the vibration signal peak values and accumulation values of terminals through a liquid crystal screen; the upper computer has the functions of acquired waveform displaying, analysis and historical data calling. By the aid of the system, the breakdown discharge fault position can be judged rapidly and accurately during GIS voltage resistance tests, and the testing efficiency of products can be improved greatly for GIS manufacture factories.
Owner:XI AN JIAOTONG UNIV

Cylindrical tube type heating furnace capable of being assembled

The invention relates to a cylindrical tube type heating furnace capable of being assembled, comprising a furnace shell, a furnace tube and a burner. The furnace tube is arranged in the furnace shell, the burner is also arranged in the furnace shell, wherein the furnace shell is composed of at least two furnace shell modules which are assembled and connected. As the heating furnace of the invention is provided with the furnace shell modules which can be assembled and connected and are applied to furnace shell, so that assembly and welding of the parts of the furnace shells can be carried out in a workshop of a manufacturing factory and then the furnace shells can be transported to the construction site to perform modularized 'block building' type construction. The mode in which the furnace shell modules are assembled to form the furnace shell changes the traditional construction mode in which a tubular heater is assembled and welded on site at the construction site, avoids the mess that various parts are scattered at the construction site, facilitates construction of large tubular heaters, leads to industrial application of the gradual implementation of modularized construction of industrial furnaces and has the characteristics of simple assemblage, low construction cost, short construction period and convenient overhauling.
Owner:THE CHALLENGE PETROCHEM MACHINERY CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products