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5 10/19/2015 Domains and contents of IE 9 Production management techniques and ploblem solving prosess, 管理技術と問題解決のプロセス Plan Do Check Act VE:Value Engineering Fanction chert 機能系列図,cost forced decision method by fanction,decision alternative ratio evaluation method,brain storming,checklist method, KJ(Jiro Kawakita) method,method of listing characteristics detailed assessment, 特性列挙方 詳細評価 etc. OR:Oprations Reseach Line balancing,injection sequence planning, scheduling,demand forecsts,lp:liner programing, NLP:nonlinear programming,pert:program Evaluation and Review Techique/arrow diagram,queque 待ち行列,Lanchester'sN2 square"law,etc. IE:Industrial Engineering Process Time Product process analyisis,process analisis for large variations in product type, 多品種工程分析,worker precess design, transportation process analysis,motinon design 動作設計 Scheduling,process design, standard time design 標準時間設計 Work Measurement Product process analysis,process analysis for large variations in product type 多品種工程分析,worker process analysis,transportation process analysis, administrative process analysis 事務工程分析,twohand work analysis 両手作業分析,Therbling analysisサーブリッグ分析,motion study,motion Economy Flow control analysis 流動数分析,line formationライン編成,time study operation study 稼働研究, union work analysis 連合作業分析 Work standard Standard time Workshop Layout design,flow diagram Layout Measurement Scheduling process design,standard time dsign Work standard QM:quality manegement/ QC:Quality Cotrol Seven tools for TQC:graph,case and effect diagram/isikawa diagram,pareto diagram,check sheet,histogram,stratification 層別, scatter diagram 散布図,control chart 管理図 New seven tools for TQC/N7: affinity diagram 親和図法,relation diagram 関連図法, tree diagram 系統図,matrix diagram arrow diagram, process decision program chart/matrix-data analysis(pdp C/ 過程決定計画図 ),idea creation method アイデア発想法 Reference: Masahiro Nakayama and Ichie Watamnabe. Gurobaru seisan no kyugokugata-kasoryoshiki ni yoru seisan enjiniaringu no reparetu koka. Nikkei Business Publications,Inc Revised by the author 引用文献 : 中村昌弘 渡邊一衛著 グローバル生産の究極型 仮想量試による生産エンジニアリングへのレバレッジ効果 日経 PB 社 2011より正田加筆 10 5

6 The principles of motion economy 11 The principles of motion economy are to utilize human s energy efficiently by improving the efficiency of manual work and reducing fatigue. 12 6

7 1,Principles of motion economy as related to the use of the human body ,Start to work at the same time and end at the same time (always use the both hands simultaneously.). 1-2,Avoid leaving the both hands idle at the same time except during break time. 14 7

8 1-3,Move both arms to the opposite direction symmetrically and simultaneously. 1-4,Complete work satisfactorily with minimum movement of your hands and body ( movements are classified into the following five grades. 15 First grade: movements of fingers (work requiring the minimum time and labor) Second grade: movements of fingers and wrists Third grade: movements of fingers, wrists, and forearms Fourth grade: movements of fingers, wrists, forearms, and upper arms fifth grade: movements of fingers, wrists, forearms, upper arms, and shoulders (motions with changes in body posture) 16 8

9 1-5,Use momentum and minimize the momentum of the movements Move your hands and body. 1-6, Set up motions in a way that you can work easily and rhythmically , Make the frequency of eye fixation as few as possible and set the distance between each eye fixation narrow. 2 Principles of Motion Economy as related to the work place. 18 9

10 2-1,Place hand tools and materials in predetermined positions. 2-2,Place hand tools and materials in predetermined positions , Principles of Motion Economy as related to the work place 2-3 1,Horizontal eyesight 20 10

11 2-3 2,Vertical eyesight ,Dimensions of working area in the vertical and horizontal planes (maximum and normal work areas) Cited from: Ralfh.M.Barnes, MOTION AND TIME STUDY:DESIGN AND MEASUREMENT OF WORK,7e. John Wiley & Sons, Inc., New York:1980, 22 11

12 10/19/ ,The work area in the horizontal plane ,The work area in the horizontal plane in which the operator can reach and grasp an object easily 24 12

13 10/19/ ,The area in the horizontal plane in which the operator can move the both hands easily without following the movement with his/her eyes ,The maximum work area without using much vision 26 13

14 10/19/ ,The best work area without using much vision ,The maximum work area in the horizontal plane in the case of using vision 28 14

15 10/19/ ,The normal work area in the horizontal plane in the case of using vision ,The best work area in the horizontal plane in the case of using vision Ralfh. M. Barnes, MOTION AND TIME STUDY:DESIGN AND MEASUREMENT OF WORK, 7e. John Wiley & Sons, Inc., New York: 1980, Marvin. E. Mundel, MOTINOS AND TIME STUDY. New York: Prentice-hall,

16 2-4, Use drop feed as much as possible Use the principles of the law of gravity by Newton. 2-5,Arrange materials and hand tools to enable motions to occur in the best order. 2-6, Good lighting is the primary condition for vision ,In order to work maintaining a good posture, the height of workbenches and seats should be adjustable according to the physical constitution of each operator

17 For example, the 1-needle lockstitch sewing machine, 1.65 m-tall operator, about to 770 mm is appropriate. 500mm for the seat (when the pedal height is about 80 mm) ,The work load should be classified according to the ability specific to each finger

18 Lahore Museum 35 Lahore Museum 36 18