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Tong Zhang - One of the best experts on this subject based on the ideXlab platform.

  • Study on Control Cabinet of Automatic Filtration System for Insulating Oil of UHV Substation
    DEStech Transactions on Computer Science and Engineering, 2018
    Co-Authors: Gang Jun Gong, Chen Zhimin, Guo Zeng Yan, Han Zhang, Tong Zhang
    Abstract:

    Ultra-high voltage substation has a large demand for insulating oil, but the impurities in the oil are required to be regularly filtered out before and during use. However, the existing insulating oil is operated by manpower and it has some defects. For example, it needs a large amount of labor but with low efficiency, and it is difficult to precise Control temperature and quality of the oil. This paper introduces a Control Cabinet for transformer oil filter. It is mainly used in the process of transformer oil filter to achieve the monitoring of liquid level, oil temperature and flow rate, at the same time, to achieve the automatic Control of oil filter.

Gang Jun Gong - One of the best experts on this subject based on the ideXlab platform.

  • Study on Control Cabinet of Automatic Filtration System for Insulating Oil of UHV Substation
    DEStech Transactions on Computer Science and Engineering, 2018
    Co-Authors: Gang Jun Gong, Chen Zhimin, Guo Zeng Yan, Han Zhang, Tong Zhang
    Abstract:

    Ultra-high voltage substation has a large demand for insulating oil, but the impurities in the oil are required to be regularly filtered out before and during use. However, the existing insulating oil is operated by manpower and it has some defects. For example, it needs a large amount of labor but with low efficiency, and it is difficult to precise Control temperature and quality of the oil. This paper introduces a Control Cabinet for transformer oil filter. It is mainly used in the process of transformer oil filter to achieve the monitoring of liquid level, oil temperature and flow rate, at the same time, to achieve the automatic Control of oil filter.

Le Gui-gao - One of the best experts on this subject based on the ideXlab platform.

  • A Numerical Simulation for Solving Transient Coupled Thermal Effect of MultipleRocket Launcher’s Control Cabinet
    Computer Simulation, 2010
    Co-Authors: Le Gui-gao
    Abstract:

    To find out the coupled effects of the external high-temperature and high-speed gas flow on the heat transfer inside the multiple rocket Control Cabinet when the rocket launcher launching,a numerical simulation method was established to solve the internal and external coupled thermal effect of multiple rocket Control Cabinet.With the help of the wall gas flow temperature function,the effect of outside thermal surroundings was transformed into a kind of flexible thermal boundary condition,and thereby the decoupling between external thermal environment and internal heat transfer can be solved respectively.This method can avoid using direct coupling solution which is now difficult to be realized.The transient temperature field inside and outside the multiple rocket Control Cabinet was simulated numerically.It provides a basis for further carrying out the thermal reliability design for rocket Control Cabinet.

  • Numerical Simulation of Multiple Launch Rocket Whole Transient Heat Characteristics
    Journal of Nanjing University of Science and Technology, 2010
    Co-Authors: Le Gui-gao
    Abstract:

    To realize the decoupling calculation of the internal and external coupling thermal effect of the multiple launch rocket Control Cabinet,the coupling heat transfer mechanism of the internal and external thermal environment of the multiple launch rocket Control Cabinet is analyzed,and an engineering calculation method of solving the internal and external coupling thermal effect of the multiple launch rocket Control Cabinet is established.The external heating effect of the combustion gas flow of the Control Cabinet is transformed into floating thermal boundary condition of the internal thermal analysis of the Control Cabinet when the multiple rocket launches continuously,avoiding a direct coupling solution.The transient heat condition in continuous launching is numerically simulated utilizing the above method and the internal transient temperature field of the Control Cabinet is obtained.The effects of some related factors are analyzed.It provides an important basis for designing finalization and relative research of multiple launch rockets.

Peng Tao - One of the best experts on this subject based on the ideXlab platform.

Zhan Youming - One of the best experts on this subject based on the ideXlab platform.

  • robot superhigh pressure adds sand water cutting system
    2016
    Co-Authors: Zhan Youming
    Abstract:

    The utility model discloses a robot superhigh pressure adds sand water cutting system, it relates to metal and the three -dimensional water cutting technical field of non metallic member. The both sides of robot are provided with first workstation respectively, the second workstation, the robot, first workstation, the periphery of second workstation is provided with correlation formula safety grating, the both ends of correlation formula safety grating are provided with operational Control console, the periphery of one side correlation formula safety grating is provided with the system Control platform, the robot Control Cabinet, the periphery of opposite side correlation formula safety grating is provided with the high -pressure pump, the automatic sand ware that adds, the robot Control Cabinet is connected with the robot, install with the sand cutting head on the 6th arm of robot, it cooperatees with the automatic sand ware that adds to add the sand cutting head, the high -pressure pump communicates the water under high pressure with on the sand cutting head through high -pressure coil pipe. The utility model discloses can cut metal and the three -dimensional water of non metallic member, the flexibility is high, has improved production efficiency and application greatly, and the practicality is strong.

  • robot ultrahigh sand adding water cutting system
    2015
    Co-Authors: Zhan Youming
    Abstract:

    The invention discloses a robot ultrahigh sand adding water cutting system, and relates to the technical field of metal and nonmetal material three-dimensional water cutting. The two sides of a robot are provided with a first workbench and a second workbench respectively. Opposite-type safety light gratings are arranged on the peripheries of the robot, the first workbench and the second workbench. Operation consoles are arranged at the two ends of the opposite-type safety light gratings. A system console and a robot Control Cabinet are arranged on the periphery of the opposite-type safety light grating on one side, and a high pressure pump and an automatic sand adding device are arranged on the periphery of the opposite-type safety light grating on the other side. The robot Control Cabinet is connected with the robot. A sand adding cutting head is installed on the sixth arm of the robot. The sand adding cutting head is matched with the automatic sand adding device. The high pressure pump enables high pressure water to be communicated to the sand adding cutting head through a high pressure coiled pipe. The robot ultrahigh sand adding water cutting system can conduct three-dimensional water cutting on metal and nonmetal, is high in flexibility, greatly improves the production efficiency and is high in practicability.