건식 듀얼 클러치 변속기 기반 2단계 발진 슬립제어와 차량 테스트

김병진(Byeong-Jin Kim),이희락(Hee-Rak Lee),조주용(Joo-Yong Jo),이응수(Eung-Soo Lee),강지우(Ji-Woo Kang) 대한전자공학회 2015 대한전자공학회 학술대회 Vol.2015 No.6

Dual Clutch Transmissions (DCT) are becoming more and more used as an improving add-on solution on manual and automated manual transmission systems. The key issues in dry clutch control is launch and shift control. Dry clutch control is so difficult due to variation of clutch transfer torque characteristic as varying factors. This paper is proposed launch control using Two-stage slip control and implemented to real vehicle with installed DCT.

오픈소스 기반 시큐리티 플랫폼 구조에 대한 연구

김병진(Kim Byeong Jin) 대한전자공학회 2017 대한전자공학회 학술대회 Vol.2017 No.11

클러치 제어를 위한 구동계 진동을 제거한 입력축 속도 신호 필터

김병진(Byeong-Jin Kim),이응수(Eung-Soo Lee),이희락(Hee-Rak Lee) 대한전자공학회 2016 대한전자공학회 학술대회 Vol.2016 No.11

가변 용량형 유압 베인 펌프의 소음과 진동에 관한 비교분석

김병진(Byeong Jin Kim),전병선(Byung Sun Jeon),정진태(Jintai Chung) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11

Engine lubrication is closely related to the durability and the car’s fuel economy. Variable displacement vane pump is applied to increasing the engine performance and energy efficiency. However the noise problems are caused by the variable displacement vane pump of the high speed engine. In this paper, Noise and vibration experiment are performed on test machine with isolating other noise source of the engine and compare the trends of exciting and harmonic components to provide a basis for identifying the causes of noise in variable displacement vane pump.

동유럽사건과 1950년대 일본사상계의 전환 -아베 고보 『동유럽을 가다』를 중심으로-

김병진 ( Byeong-jin Kim ) 한국일어일문학회 2016 日語日文學硏究 Vol.97 No.2

安部工房『東歐を行く』は1955∼58年のいわゆる「社會主義下における矛盾論爭」の最中で刊行された。矛盾こそ發展の原動力と見なしてきた唯物弁證法に從えば、社會主義社會ではいわゆる階級的矛盾が解消されたため、もはや發展どころか沈滯の道を道を천るしかなくなる。フルシチョフのスタ一リン批判とともに、この逆說的な構造をめぐる論爭こそ、スタ一リンによって公式化された「弁證法的唯物論」という世界觀に決定的な龜裂をもたらした。この問題について共産圈の內部からも矛盾對立が常在すると主張し、從來の弁證法的な敎條を守ろうとした保守派と、矛盾の志向や統一が發展の原動力と見なし「統一·團結·一致」を發展の原動力を唱える官學派との對立があった。安部工房の場合、社會主義社會の內部における資本主義的な矛盾に注目する保守派とも、矛盾そのものを發展の支障と見なす官學派とも異なる意見を東ヨ一ロッパでの體驗を元に披露する。安部は資本主義的な矛盾をマイナス的な矛盾だとし、大衆たちの創意的自發的なエネルギ一をプラス矛盾の要因だと規定する。そして、このプラス矛盾は、民族的な外觀をまとい、國際的で普遍的な社會主義を以てその內容とすると披瀝した。 Abe Kobo’s I go the Eastern Europe was published in the middle of the so-called ‘conflict controversy in socialism under’ in the 1955-58. According to the materialist dialectic, contradiction has been regarded as the only driving force of development. Since the so-called class contradictions in socialistic sate has been eliminated, socialistic state will not be able to be developed, and follow the road of stagnation. Not only Khrushchev’s Stalin criticism, but also controversy over this paradoxical structure resulted in a decisive crack in the view of the world that has been formulated ‘dialectical materialism’ by Stalin. It claimed that on this issue is a conflict confrontation also from the inside of the communist bloc to the resident, and the traditional dialectical conservatives were trying to protect the doctrinaire, is oriented and unity of contradictions regarded as a driving force behind the development of "unity, solidarity-match" there was a confrontation between Kangaku school recite the motive force of development. In the case of Abe Kobo, society in the interior of the society both conservatives to focus on the capitalist contradictions, to show off a different opinion also Kangaku faction regarded the conflict itself and the difficulty of development based on the experience in Eastern Europe. Abe is the capitalist contradiction that it is minus contradictions, to define a creative spontaneous energy of the masses who with a factor of plus contradiction. And, this plus contradiction, wearing the ethnic appearance, was Hireki to and its contents Womotte international universal socialism.

FPGA를 이용한 NCC기반의 실시간 스테레오 매칭 프로세서 구현

김병진 ( Byeong-jin Kim ),배상민 ( Sang-min Bae ),고광식 ( Kwang-sik Koh ) 한국정보처리학회 2011 한국정보처리학회 학술대회논문집 Vol.18 No.2

스테레오 비전 시스템에서 전통적인 매칭 알고리즘으로 SAD(Sum of Absolute Differences), SSD(Sum of Squared Differences), NCC(Normalized Cross Correlation) 등 다양한 알고리즘이 존재한다. 그러나 하드웨어로 실시간 처리를 위한 시스템을 구현하기 위해서는 리소스가 한정 되어있다는 제약 때문에 많은 연구에서 SAD 혹은 RT(Rank Transform), CT(Census Transform)를 많이 사용하게 된다. FPGA 내부에는 BRAM(Block RAM)과 MAC(multiply-accumulator)인 DSP슬라이스가 이미 존재한다. 본 논문에서는 BRAM과 DSP로직을 활용해서 전통적인 매칭 알고리즘 중에서 연산기 사용이 가장 많은 NCC를 FPGA로 실시간 처리 가능한 하드웨어 구조를 제안한다.

농어촌상생협력기금 활성화방안에 관한 연구

김병진 ( Byeong-jin Kim ),김지석 ( Ji-seok Kim ),김성록 ( Sung-rok Kim ) 한국법정책학회 2020 법과 정책연구 Vol.20 No.4

개도국 지위 포기·지역소멸 등 농어업 및 농어촌의 지속가능성을 위협하는 내·외부적 환경 속에서 정부 중심의 사업 및 정책으로 대응하는 데에는 한계가 있다. 그러므로 농어촌상생협력기금의 역할의 중요성과 가치는 더욱 커질 것이다. 아울러, 기업의 사회적 책임 및 공헌에 대한 인식이 변화되고 있다. 따라서, 농어촌상생협력기금의 활성화를 위한 다양한 노력이 필요하다. 이 연구는 상생기금의 활성화를 위한 개선방안을 모색하고자 수행되었다. 그 결과는 다음과 같다. 우선 법규정 정비를 통해 주무부처를 명확히 하고 그 책임을 분명히 할 필요가 있다. 둘째, 상생기금의 독립적 운영을 위한 준비가 지속되어야 한다. 나아가 상생기금의 브랜드 가치 제고와 농어촌상생지수 도입을 통해 기업 간 동반성장 뿐만 아니라 지역 간 동반성장의 토대를 마련하여야 할 것이다. 셋째, 재단의 역량강화를 통해 기업의 니즈에 맞는 다양한 프로그램의 도입되어야 한다. 그리고 농어촌 및 농어업과 관련이 높은 기업들의 농어촌상생기금에 대한 적극적 참여를 독려해야 할 것이다. In the internal and external environments like abandonment of the status as a developing country and regional extinction, etc., threatening the sustainability of agriculture and fishery, and farming and fishing villages, there is a limitation in responding with the government-oriented project and policy. Thus, the importance and value of the role of Agricultural and Fishing Villages Collaborative Cooperation Fund will further increase. Also, the recognition of corporate social responsibility and contribution is changing. Thus, for the revitalization of the Agricultural and Fishing Villages Collaborative Cooperation Fund, various efforts should be made. This study was conducted to seek measures for the revitalization of the Collaborative Cooperation Fund. The results are as follow. First, it is necessary to make the responsibility clear through the clarification of the department in charge by the improvement of legal regulations. Second, it is necessary to continue preparing for the independent operation of the Collaborative Cooperation Fund. Moreover, through the enhancement of the brand value of the Collaborative Cooperation Fund and the introduction of Agricultural and Fishing Villages Collaborative Cooperation Index, it is necessary to prepare the basis for the joint growth between regions as well as the joint growth between companies. Third, through the improvement of the Foundation’s capabilities, it is necessary to introduce various programs tailored to the needs of companies. Also, it is necessary to encourage farming and fishing villages and the companies highly related to agriculture and fishery to actively participate in the Agricultural and Fishing Villages Collaborative Cooperation Fund.

자동차용 연료펌프의 진동 저감에 대한 연구

김병진(Byeong Jin Kim),원홍인(Hong In Won),이성원(Seong Won Lee),박상준(Sang Jun Park),정진태(Jintai Chung) 한국소음진동공학회 2013 한국소음진동공학회 학술대회논문집 Vol.2013 No.4

This article presents the reduction of vibration generated by an automobile fuel pump. In order to analysis the vibration of the fuel pump, a simplified dynamic model is established, which is composed of a rigid rotor and a equivalent springs. The equivalent stiffnesses of the upper and lower assemblies are evaluated by the comparison of modal testing results and the finite element analysis. the stiffness for the oil film of the journal bearing is extracted by using Reynolds equation. In addition, the time responses for the vibration of the vibration of the fuel pump are computed by using a commercial multi-body dynamics software, RecurDyn. Based on these results, some design suggestions are proposed to reduce the vibration of an automobile fuel pump.

관동대지진과 오스기사건: 포비아와 쇼비니즘에 왜곡된 표상

김병진 ( Byeong-jin Kim ) 한국일어일문학회 2015 日語日文學硏究 Vol.95 No.2

During the Great Kanto Earthquake of September 1, 1923, countless Koreans in Japan were brutally slaughtered by the military, police, and vigilante corps. This happened as the Japanese government authorities idly stood by as groundless rumors slandering the Joseon people were being fabricated and disseminated; martial law was also proclaimed. The truth of this massacre has remained unrevealed until the present day. Moreover, along with Kameido labor agitators, and among prestigious socialists, Sakae Osugi was slaughtered by the military police, with his wife Noe Ito and his. Under the cover of the earthquake and the chaos of martial law, figures the system regarded as threatening or intimidating were removed. This implies the authorities`` intention to convince the people by adding "authenticity" to the rumors spread during the Great Kanto Earthquake. That is, it was a self-defensive act in response to the impulsive actions of the Joseon people, instigated by corrupt socialists who were receiving orders from the Russian Provisional Government. The government authorities separated socialists who were critical of their system from the public, and attempted to rationalize the Joseon people``s massacre. This was because of the government authorities`` fear of facing pro-independence fighters opposed to Japan in Joseon, Manchuria, and Siberia. However, Osugi became a target not only because he was a man of high repute but also because he could be used effectively to demonstrate to the public the connection to the Russian Bolsheviks Government. Osugi was more critical of the Russian Revolution than anyone else in Japan and was in conflict with the Japan Communist Party, so this may seem rather ironic. However, as a popular symbol, Osugi was suitable to be made an object of fear and a sacrificial victim by the authorities.

산지형 공원녹지에 대한 이용실태 조사 : 대구광역시 앞산공원을 중심으로

김수봉(Soo Bong Kim),김무호(Moo Ho Kim),김병진(Byeong Jin Kim) 계명대학교 낙동강환경원 2011 環境科學論集 Vol.15 No.1

As cities increase in density, more land is used for residential areas and existing green space is lost. The result is increased investment in establishing parks. As the concept of "well-being" has increased in popularity, more and more time and money have been invested in creating open spaces and the number of people enjoying those spaces, including hikers, has in turn increased. More hikers have led to damage from excessive use to urban parks and trails including in places like Bukhansan National Park in Seou, and Palgongsan Provincial Park and Apsan Park in Daegu. Many Daegu citizens often visit to Palgongsan Provincial Park and Apsan Park. However, there not enough research has been done on user-behavior or satisfaction with forested parks and open spaces in these cities. Therefore, this research collected data related to user-behavior through a questionnaire targeting Apsan Park, a representative forested park in Daegu, and analyzed present conditions, user-behavior, and the relationship between satisfaction-achievement. Then, the survey was analyzed to know user-behavior or satisfaction for providing basic information on plan·design·management of urban forested parks. The results are as follows. People usually visit the forested parks with family, friends, or alone for exercise or relaxation. Most visitors come once or twice a week from 9 a.m. to 6 p.m. on weekends and spend two to four hours there each visit. The most-used facilities in the park were trails and sports facilities, reflecting survey results that said most visitors use the park for exercising and walking. and exercising. Therefore, program and facilities managers should take these numbers into consideration. Respondents wanted more trees, lawns and flowers. Also facilities should be kept in a good state of repair and rest areas should be expanded. According to the analysis of the importance-achievement, respondents expressed dissatisfaction to conditions related to restrooms, garbage disposal, and damage to natural resources and cultural amenities. Visitors also wished to see more development of walking areas. To raise user-satisfaction from forested parks, management of land, facilities, nature resources, and cultural amenities should be considered to prevent environmental damage. Facilities and rest areas should be expanded including more trees, lawns and flowers. With more information, improvements, more active participation in forested can be expected.