論文

公開件数: 15 件
No. 掲載種別 単著・共著区分 タイトル 著者 誌名 出版者 巻号頁 出版日 ISSN DOI URL 概要
1 研究論文(研究会,シンポジウム資料等)

セル生産における人的要因と生産性の関係に関する研究
原口 春海, 貝原 俊也, 藤井 信忠, 國領 大介
生産システム部門講演会講演論文集
一般社団法人 日本機械学会
2018/ 0
2018/03/14


URL
<p>The operators have to execute a various number of tasks and keep their skill level in the labor-intensive cell manufacturing system. However, operators can't work with the same task regularly. They forget the way of the task that is seldom assigned. Therefore, we need to consider about learning and forgetting factors of the operators. In this paper, we proposed an operator allocation and task assignment method using Depletion-Power-Integration-Latency (DPIL) model. After we perform computer experiments to adapt the DPIL model in the cell manufacturing system, we discuss the validity of the proposed method.</p>
2
共著
セル生産における技能向上を目的とした作業者の配置に関する研究(第4報,動的環境下における運用法の提案)
原口 春海, 貝原 俊也, 藤井 信忠, 國領 大介
日本機械学会論文集
一般社団法人 日本機械学会
83/ 848, 16-00357-16-00357
2017/04/25

10.1299/transjsme.16-00357
URL
<p>We proposed a new human index named "skill index" and also proposed operator allocation and scheduling method using this index in our previous study. We confirmed the training effectiveness of our method under stable order conditions. However, the order contents are changed during operation time in a real site. In this study, we consider the operator re-allocation procedure using our method under the order change to keep operator training and productivity. As a result of the computer experiments, we confirmed that the procedure has to be changed by a timing of order change.</p>
3 研究論文(学術雑誌)
共著
セル生産における技能向上を目的とした作業者の配置に関する研究(第3報,オーダ内容に変動を伴う場合の検討)
原口 春海, 貝原 俊也, 藤井 信忠, 國領 大介
日本機械学会論文集
一般社団法人 日本機械学会
82/ 843, 15-00558-15-00558
2016/11/25

10.1299/transjsme.15-00558
URL
<p>In a labor-intensive cell manufacturing system, effective training is an important issue. We have proposed "skill index" as a new human index in the previous study. We have also proposed operator allocation method using this index for effective training up to now under the stable order condition. However, the order condition is fluctuating in a real site. Since this method did not change task assignment, operators had to continue the same tasks after they became expert about assigned task. It has a potential which becomes the big restrictions under fluctuating order condition. In this study, we make a new operator allocation and scheduling method for fluctuating order condition. In particular, we add a new variable for representation of quantity in decision variable of task assignment. The operators have various tasks and we have to consider about the simultaneous tasks, parallel tasks and the preceding restriction for other operators in the same cell under scheduling method. As a result of the computer experiment, our new method can get the task assignment and schedule which achieve more effective training than the previous study.</p>
4 研究論文(国際会議プロシーディングス)
共著
A study of designing for the operator training under an order change in cell manufacturing system
Harumi HARAGUCHI, Toshiya KAIHARA, Nobutada FUJII, Daisuke KOKURYO
SICE2016 Annual Conference, Tsukuba, Japan


2016/09/23




5 研究論文(学術雑誌)

セル生産における技能向上を目的とした作業者の配置に関する研究(第2報,熟練者による新人指導を考慮したモデル)
原口 春海, 貝原 俊也, 藤井 信忠, 國領 大介
日本機械学会論文集
一般社団法人 日本機械学会
82/ 835, 15-00436-15-00436
2016/03/25
2187-9761
10.1299/transjsme.15-00436
URL
The effective education from an expert to a newcomer is an important issue to consider the meaning of accumulation of technical skill succession and know-how, or efficient training to a worker in the cell manufacturing system. We proposed the operator allocation method in OJT using a skill index for the cell manufacturing system of a task divide and a task exclusive system. However, in order to improve transfer and productivity of skill, the situation where two or more operators were allocated the same task occurs in an actual shop floor. In this study, we proposed the operator allocation method for collaborative operation with the procedure of task division.
6 研究論文(国際会議プロシーディングス)
共著
A study on operator allocation and scheduling method considering demand fluctuations in cell manufacturing systems
Harumi HARAGUCHI, Toshiya KAIHARA, Nobutada FUJII, Daisuke KOKURYO
SICE2015Annual Conference, Hangzhou, China


2015/07/28




7 研究論文(学術雑誌)
共著
セル生産における技能向上を目的とした作業者の配置に関する研究
原口 春海, 貝原 俊也, 藤井 信忠
日本機械学会論文集
The Japan Society of Mechanical Engineers
81/ 825, 14-00646-14-00646
2015/05/25
2187-9761
10.1299/transjsme.14-00646
URL
The cell manufacturing system of a labor concentration type is still in the important position of the manufacturing industry at this stage. Since an operators skill is greatly related to productivity in labor concentration type cell productions, the operators effective training is important. On the other hand, when operators learn and acquire the multi-skill tasks, the level of difficulty in their mastery depends on the contents of target operations, so a sufficient plan for training is required. In this study, the main objective is the rapid improvement of operators skill. Therefore, after classifying operators skills about all the operation tasks, we try to optimize the task allocation in training mode, and evaluate its validity quantitatively.
8 研究論文(国際会議プロシーディングス)
共著
A Study on Operator Allocation Method Considering the Process of Skill Proficiency in Cell Manufacturing Systems
Harumi HARAGUCHI, Toshiya KAIHARA, Nobutada FUJII, Tomomi NONAKA
SICE 2014 Annual Conference, Sapporo, Japan


2014/09/12




9 研究論文(国際会議プロシーディングス)
共著
A Study on Operator Allocation Considering Skill Education in Cell Manufacturing Systems
Harumi HARAGUCHI, Toshiya KAIHARA, Nobutada FUJII, Tomomi NONAKA
ISFA2014,Hyogo, Japan


2014/07/14




10 研究論文(学術雑誌)

Structural Equation Modelling of Human Factors and Their Impact On Productivity of Cellular Manufacturing
DONG Yanwen, HARAGUCHI Harumi, HAO Xiying
Innovation and Supply Chain Management
Japan Management Training Center
8/ 1, 1-7
2014/03
2187-0969

URL
Cellular manufacturing has become an integral part of lean manufacturing systems; more and more attentions have been paid to cellular manufacturing. Although the quality and productivity of cell production systems depends largely on operators 'skill and other human factors, it is still insufficient to investigate how human factors affect manufacturing cells. Here, we apply structural equation modeling to analyze the impact of human factors on productivity of cellular manufacturing. We design a laboratory experiment of cellular manufacturing to measure the efficiency of the operators in manufacturing cells and meanwhile, conduct a questionnaire to grasp the operators 'aptitude. A covariance structure model is constructed based on the experiment data and the questionnaire 's answers, the potential causal dependencies between the productivity and human factors can be showed graphically and quantitatively through the pass diagram. Our results have showed that operators 'aptitude has significant e ffects on cell 's efficiency and the impact of operators 'aptitude is largely stronger than the learning effect.
11 研究論文(国際会議プロシーディングス)
共著
A study on flexible operator allocation method for operator's training in cellular manufacturing systems
Harumi HARAGUCHI, Toshiya KAIHARA, Nobutada FUJII
SICE 2013 Annual Conference, Nagoya


2013/09/13




12 研究論文(学術雑誌)

1. An Experimental Study of Human Factors’ Impact in Cellular Manufacturing and Production Line System
Xiying HAO, Harumi HARAGUCHI Yanwen DONG
Information
International Information Institute
16/ 7
2013/03




13 研究論文(国際会議プロシーディングス)
共著
An Experimental Study of Human Factors’ Impact in Cellular Manufacturing and Production Line System
Harumi HARAGUCHI, Yanwen DONG
ACMSA2011, Hainan, China


2011/12/23




14 研究論文(国際会議プロシーディングス)
共著
Structural Equation Modeling of Human Factors and Their Impact On productivity of cellular manufacturing
Harumi HARAGUCHI, Ken INOUE, Yanwen DONG
ICPR2011, Stuttgart, Germany


2011/08/02




15 研究論文(国際会議プロシーディングス)
共著
A Study Of Human Factors In Cellular Manufacturing Based On Experiment Results Of Industrial System Laboratory
Yanwen DONG, Harumi HARAGUCHI, Masao YOKOYAMA
ICIM2010, Beijing, China


2010/09/10