Ingenieur Vol 61 January-March 2015 | Page 71

Formation of GVE Council -Dismantle parts -Grouping / Organize into sub-assembly -Display / Visual Management Step 1 Product Tear Down -First Who…..then What -Concurrent team approach -Engineering, Production, Quality Control, Purchasing, Sale, Maintenance, Product Design -Component cost analysis -Sorting using Pareto Chart -Identify Vital Component for improvement Step 2 Prioritization Step 3 -VOP : Verb-Noun function expression -VOC : Adverb-Adjective function expression Function Analysis -Compare with competitors -Idea generation using 4 guiding questions Q1: weight reduce Q2: geometry reduce Q3: alternative cheaper material Q4: lesser scrap residual -Refine idea and select design -Change and develop design -Potential risk analysis – FMEA -Pilot test / Prototyping -Quality evaluation (internal / external) -Customer approval Step 4 Comparative Analysis Step 6 Validation Step 5 Creation OK NG Step 7 Completion -Follow up -Financial effect -Reporting Figure 3: Lean Product Design Roadmap developed by Oh (2011). parts. These will drive down labour, overhead and material cost components of TC. Q-Costs are on line quality control activities conducted at the production stage where raw materials or parts are being transformed mechanically or chemically by series of processes to become final product. These activities include reduction of process variations that become the origin of product deficiencies, inspecting ma ѕɥ