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幼兒期 兒童의 調整力 向上을 위한 身體運動 能力에 關한 硏究
裵英浩 제주대학교 1982 논문집 Vol.14 No.-
1) 男兒가 女兒보다 優勢한 種目은 瞬發力, 走力, 筋의 協應力 等과 關係된 主로 同的인 種目의 能力面에서 男兒가 優勢하나 靜的인 平衡性에 있어서는 男兒가 優越性을 나타내고 있다. 2) 女兒가 男兒보다 優勢한 種目은 主로 靜的인 柔軟性에서 優勢함을 나타내고 있다. 3) 男兒는 한발서기 右側과 제자리 멀리뛰기에서 0.83으로 높은 相關을 나타내었다. 4) 女兒는 한발서기 右側과 제자리 멀리뛰기에서 0.71로 높은 相關을 나타내고 있다. 5) 男兒, 女兒 모두 눈감고 한발서기에서 左側과 右側은 0.34∼0.41로 약간의 相關또는 確實히 相關을 나타 내고 있다. 以上 幼兒期 兒動의 調整力 테스트 調査에 있어서 그의 傾向을 보면 活發한 遊희的인 運動種目을 測定할경우 그의 運動樣式이 調整力테스트의 運動樣式과 直接的으로 같지 않음에도 不拘고 調整力테스트의 成積은 向上하고 있음을 알 수 있었다. 但, 이것은 男女間의 差가 있었으며, 男兒의 경우는 確實히 有意差가 있었으나 女兒에 있어서는 有意한 向上으로만은 볼 수 없었다. 그의 理由로서는 女兒에 있어서는 男兒와 같이 積極的이 아니었었다고 생각된다. 幼兒期의 調整力向上은 運動의 樣式보다로 內容에 있어서보다 큰 影響을 미칠 수 있으며 興味위주의 活動이 甚한 게임化된 運動이 效果的이 있었다. 그러므로 앞으로 學校 體育카리큐럼은 보다 신중하고도 重要한 問題라고 생각된다. The purpose of this study is to devise a scheme of promotion health and physical strength of the kinder garten children in Je Ju city. I chose 269 children(160 boys, 109 girls) from 4 kinder garten optionally. This has been carried out as follows: a. Test Items; 1)Trunk flexion 2)closed-Eyes foot-balance 3)Standing long Jump. 4)modified suttle run. b. Result abtained; Whereas boys higher abilities than girls in static balance as well dynamic motion, girls show higher abilities than in flexibleness.
周波數變煥 Inverter을 利用한 交流 Servo motor의 速度 및 位置制御
裵英鎬 慶一大學校 1988 論文集 Vol.4 No.1
The speed and position control of 2-phase servomotor drive using digital PLL is described in this paper. In variable speed AC motor drives, both voltage and frequency vary over a wide range. The PWM Inverter offers control of voltage and frequency. In the PWM method, the fundamental and harmonic components in the output voltage are controlled by the proper choice of the pulse pattern within each half cycle. The block diagram and control circuit for 2-phase motor drive system are outlined. Accuracy of speed and position in PLL system can be improved by speed feedback loop using disc encoder.
裵永鎬,吳熙弼 충남대학교 자연과학연구소 1978 學術硏究誌 Vol.5 No.2
The impulse approximation in the perturbation theory of quantum mechanics is applied to the one dimensional harmonic oscillator system to calculate the energy transition probabilities caused by the perturbation term of Hamiltonian. Then the impulse approximation is compared to the Born approximation to provide an indication that the impulse approximation is useful for the problems where the interaction is rapid.
裵英鎬 慶一大學校 1999 論文集 Vol.16 No.5
This paper proposes a three phase PWM AC/DC boost converter that is composed with MOSFET power devices, which is operated by current-controlled PWM rectifier with DSP. PWM strategy was applied to resolve the problems of existing converter control methods and to improve input current and power factor. Line current was set up to follow the reference current, and this is realized by using digital control method to control current. The results of circuit analysis and computer simulation are presented that they are capable of delivering nearly sinusoidal current waveforms with unity power factor.
體育學習 指導의 硏究 : 韓國과 日本의 體育敎育 學習 比較
裵英浩 제주대학교 1971 논문집 Vol.3 No.-
School physical education both in Korea and Japan has, until now, been conducted according to the curriculum made by the Ministry of Education. We should take it into consideration how effectively those curricula have been carried out for their specific aims. It is no exaggeration to say that, since the liberation there has been great deal of change in our physical education system. It is belived, due to a long period of foreign influences and the confusion of the Korean War, that we are somewhat backward, and rather imitative and adoptive, as opposed to creative and original, in the study and establishment of our curriculum of physical education. In order to discover how much of the curriculum has been put into practice, I intend to undertake an analysis for the purpose of comparing the present physical education in both countries. Also, the differences in working conditions for the teachers and the results of those differences will be studied. The long range objective of this study is to create a plan to improve and develop our school physical education.
裵英浩 제주대학교 1974 논문집 Vol.6 No.-
As the aspects of our society are changing-developing-rapidly, the nation's industrialization has been accelerated, and the situations are developing favorably for city life, it comes out that a big gulf between ruyal and urban life has formed. In the city life the structure of houses and facilities are planned and offered not only for the rationalization of living but for the convenience of household management or the housewives'work. Also the mass-production of articles for daily use on a commercial scale such as clothes and food has contrbuted to the economy of time and labor in running a house. But in the rural life-agricultural-the shortage of labor, especially of men, owing to the gravitation of the population to cities and accordingly the tendency of high wages have resulted in a difficult situation. The housewives in this community are forced to perform their duties of taking care of the household and farming; They are mainly engaged in hard farm work. Really it is not too much to say that they cannot get out of tough life. The burden of hard working, moreover, and the living on a small income have it is not too much to say that they cannot get out of tough life. The burden of hard working, moreover, and the living on a small income have prevented them from the living stability. They cannot offord to make use of their spare time on cultivating themselves or even on recreation as many housewives in oities can. It is almost impossible for them to play an active part in improving the reasonable household management and in making a great contribution to developing the community. In these circumstances, how can the farming housewives'hard burden be lightened ? When we consider the housewives in city life have made use of their spare time on just relaxation or recreation rather than on cultivating themselves admithing that the aspects vary with their age, education and economec conditions, how can they make a good use of spare time? I maintain that these problems of the farming housewives liavle to neglect ought to be solved as soon as possible, and the good use of spare time ought to be understood and made from a higher standpoint. Here I feel the necessty of examining and studying the problems, and suggest some solutions or answers about them. This research is to save the housewives' labor-hours in cities and villages, to proportion their energy on managing houses, and to rednce their toil by investigating, analyzing and improving their housing system anddliving conditions. For this purposes the questionaire about the housewives' living and working conditions was distributed and collected by favor of several women's clubs and organizations through out the nation. Sometimes I got facts or information about their views and conditions by having an interview with them and visiting their houses personally.
舞踊 運動에 있어서의 Kinetic melody에 關한 硏究
裵英浩 제주대학교 1978 논문집 Vol.10 No.-
Guiding a creative danceo is one of the most important parta in the dance education at an angle of essential and educational meaning of art. Accordingly, it should be practiced by conc- rete methods, presenting the possibility of dance to the first learners. This study deals with the above probems, aiming at the presentation of proper methods for guiding a creative dance. Dance is an art which explains beauty through the motion of the body. It emphasizes the skill of manipulating the action of the body. Therefore, dance should be taught following the devel- oping system of the learning material and the hierarchical system of guidance. Both of the teacher and students, however, should find problems and solve them during the learning proc- ess, and at the same time the teacher must consider the intellectual, physical and emotional condition at the learners. To accomplish the above principle thesis discusses; 1) reorganize the elements of dance learning by checking out the factors consisting dance, 2) systematize the learning material according to the school years, 3) set a model plan through the experimental study as a suggestion of the effective method of teaching, and 4) show the results of teanchg used to moidel plan. Above all, the creative dance can be available when the students simultaneously participate in it, and understand it. That will make it easier to reach the right performance.
Microprocessor Speed control system에 依한 D.C Coreless Motor의 速度制御
裵英鎬 慶北工業專門大學 1982 論文集 Vol.19 No.-
The speed control of D.C servomotor was performed by using microprocessors in this paper. The motor used in this paper is D.C coreless motor which has a low-inertia and linear control characterics. The transistor chopper circuit is constituted from the driving circuit. The speed of motor is compared the binary bit counted by photo sensor in the digatal tachometer with the data which is inputed in the accumulator of microprocessors. In this experiment, speed regulation of the motor was 13.6% for open loop system, but speed regulation of the motor was improved approximately 0.2% for the close-loop system with feed back control
裵英鎬 慶一大學校 1995 論文集 Vol.11 No.1
This study describes a 1 Φ voltage controlled converter eliminating low frequency harmonics and improving power factor in the AC side. This method is increased the magnitude of fundamental component by symmetrical angle control and eliminated lower order harmonics componants by SPWM. As a result, it reduceds the numder of switching of devices and the switching losses. And also, the power factor is improved.