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Author: search.filters.author.Thongpance, N.

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    Robot-arm control system using LEAP motion controller
    (2016-12-12)
    Pititeeraphab, Y.
    ;
    Choitkunnan, P.
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    Thongpance, N.
    ;
    Kullathum, K.
    ;
    Pintavirooj, Ch
    The objective of this research was to design and construction of the system for control robot arm using LEAP Motion Controller. This research has adapted the principle of LEAP Motion Controller and servo motor control. The designed and constructed the project was composed of 3 main parts: 1) detector part, 2) signal control and processing part using microcontroller ATMEL 328 on board (Arduino UNO R3) and 3) display part consists of a robotic arm with a handle two inches. The results of functional testing shown that the system can handle and control the movement of the robot arm to the objectives of the project.
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    Design and simulation of air flow inside double wall infant incubator by using 3D FEM; Case study for multi inflow and outflow slot
    (2013-12-01)
    Wongkamhang, A.
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    Phasukkit, P.
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    Pintuviroj, C.
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    Prasantamrongsiri, S.
    ;
    Sanpanich, A.
    This paper presents a concept of the design and development of an infant incubator by increasing a number of an air flow slot for air-inlet and air-outlet inside a double wall infant incubator. The number of airflow inlet slot is increase to 2 while an airflow outlet slot is to 4 at the lateral side. The study is done by using FEM simulation to compare between single air flow slot and multi air flow slot. The simulation results show that air temperature in multi-slot provides more distribution that the single wall obviously and no air layer exist in the air hood. In term of rising temperature, 4 temperature monitoring points was located around an infant area then be averaged during simulation process, multi-slot show a shorter time than single-slot to reach a setting temperature at 35 C. These simulations provides a useful basic information to prepare a real validation in the near future. © 2013 IEEE.
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    3D finite element analysis of heat transfer efficiency in double wall infant incubator
    (2012-12-01)
    Wongkamhang, A.
    ;
    Phasukkit, P.
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    Airphaiboon, S.
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    Pintavirooj, C.
    ;
    Thongpance, N.
    This paper presents a study of heat transfer efficiency in double wall infant incubator by using 3D finite element method. Double wall infant incubator was modeled by using general CAD program then FEM analysis was implemented based on heat transfer and fluid dynamic principle. Real temperature measurement also performed to validate our simulation by using a general infant incubator and an infant incubator analyzer. Real experimental data at each 4 monitoring points and simulation data provide a small difference in temperature. In the future work, infant model should be included into our incubator in order to estimate a heat source effect from newborn baby. ©2012 IEEE.
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    Heat transfer efficiency analysis of infant radiant warmer by 3D finite element method
    (2012-12-01)
    Roongprasert, K.
    ;
    Phasukkit, P.
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    Airphaiboon, S.
    ;
    Pintavirooj, C.
    ;
    Thongpance, N.
    This paper presents heat transfer from infrared element source from infant radiant warmer. The principles of thermal radiate using three-dimensional finite element methods is show the efficiency and effect of Infant radiant warmer. In the design of the system has to model the underlying reality of the infant radiant warmer are used for Simulation results were similar to reality as possible. The simulation results of thermal radiation from the infrared lamp to mattress by using the three-dimensional finite element methods simulation as close to the true result. The results come in the form of temperature, temperature gradient and the direction of heat radiation into the mattress. The result can be that the effects of radiation on the skin of newborns using infant radiant warmer treatment. The results of the analysis of the principle of three-dimensional finite element methods then try to make it easy to design infant radiant warmer effective for use with newborns up. ©2012 IEEE.