ANALYSIS OF PRODUCTION SYSTEM R.ŞİRİN UYAN ELVAN EROĞLU G.HAZAL KOCAHIDIR NERİMAN NUR CAYMAZ GROUP OUTLINE Introduction Macro System Analysis Micro System Analysis 2 INTRODUCTION French based multinational corporation Many facilities distributed all over the world 3 INTRODUCTION Home automation Integrated building and automation Fields of Activity Industrial automation and control Electrical distribution and control 4 MACRO SYSTEM ANALYSIS PRODUCTS 5 MACRO SYSTEM ANALYSIS 6 MACRO SYSTEM ANALYSIS Sales by geography billion sales % of sales in new economies people in 100+ countries in Fortune 500 ranking of sales devoted to R&D North America 27% Eastern Western Europe Europe 6% 35% Asia Pacific RoW 21% 11% Sales by End markets Energy & Infrastructure 16% Industry Data centres & Networks 17% Buildings Residential 10% 26% 31% Listed at the Paris Stock Market– CAC40 77 MACRO SYSTEM ANALYSIS SCHNEIDER ELECTRIC TURKEY (SET) 1,795 employees, 200 dealers and partners 18 sales offices, 2 production plants 8 MACRO SYSTEM ANALYSIS PRODUCTION PLANT MANİSA Spreads over 72,350 m2 in total with a plant area of 25,340 m2 470 employee 9 MACRO SYSTEM ANALYSIS PRODUCTS OF MANISA PLANT Medium Voltage Distribution Products Low Voltage Distribution Products 10 MACRO SYSTEM ANALYSIS 9 Main Types of Products 8 Assembly Lines PREMSET Line No Manufacturing Processes 11 MICRO ANALYSIS OF SYSTEM 12 SCOPE OF THE PROJECT PREMSET Operational Efficiency of Manufacturing Processes 13 DEFINITION OF SYSTEM Main Product Parts Epoxy Processes Metallization Processes PD Test Helium & Magnetron Processes Assembly Main Process Groups (WorkStations) Optional Accessories 14 DEFINITION OF SYSTEM Main Process Groups (Workstations) Epoxy Processes Process No # of M/C 1 1 2 Metallization Processes # of Parts Process No # of M/C # of Parts 1 1 1 1 1 1 2 1 1 3 1 2 3 1 1 4 6 4 4 1 1 5 2 4 5 1 1 6 1 1 6 3 1 7 3 1 7 6 4 8 4 1 8 6 4 9 5 1 9 1 1 10 1 1 Helium & Magnetron Processes PD Test Process No # of M/C 1 6 # of Parts 2 Process No # of M/C 1 5 # of Parts 36 15 DEFINITION OF SYSTEM Process Routes by Parts Epoxy Processes Metallization Processes Helium& Magnetron Processes PD Test SUB PROCESSES OF EPOXY WORKSTATION PARTS VI Tank Cover ILB C3 STD CAP C1 VPIS CAP 1 √ 2 √ 3 √ 4 √ 5 √ 6 √ √ √ √ √ √ √ √ √ √ √ √ √ 7 √ √ √ √ 8 √ 9 √ √ √ √ √ √ √ √ √ 16 DEFINITION OF SYSTEM Process Routes by Parts Metallization Processes Epoxy Processes Helium& Magnetron Processes PD Test SUB PROCESSES OF METALLIZATION WORKSTATION PARTS VI Tank Cover ILB C3 STD CAP C1 VPIS CAP 1 √ √ √ 2 √ √ √ 3 √ √ √ 4 √ √ √ 5 √ √ √ 6 √ √ √ 7 √ √ √ 8 √ √ √ 9 √ √ √ 10 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ 17 DEFINITION OF SYSTEM Process Routes by Parts Epoxy Processes PARTS VI Tank Cover ILB C3 STD CAP C1 VPIS CAP Metallization Processes PD TEST √ √ √ √ √ √ √ √ PD Test HELIUM √ Helium& Magnetron Processes MAGNETRON √ 18 DEFINITION OF SYSTEM - BOM Parts Main Product SD1 Vacuum Interrupter SD2 Insulated Lınk Body SD3 Tank SD4 Cover Switching Device (SD) SD5 Standard Cap VPIS Cap End Products C3 C1 19 DEFINITION OF SYSTEM - BOM Parts Vacuum Interrupter Insulated Lınk Body Accessories Tank End Products Cover Standard Cap Metering Std Cap 1,2,3 VPIS Cap C3 Metering 1,2 Cap Kit C1 Kit VPIS Cap 1,2 C1 Kit 20 OBSERVATIONS AND DATA Monthly sales forecasts till the end of 2018 MONTHS PRODUCTS Jan-14 Feb-14 Mar-14 Apr-14 May-14 Jun-14 SD1 SD2 SD3 SD4 SD5 MT1 MT2 SC1 SC2 SC3 VC1 VC2 CK1 114 45 68 13 31 20 0 29 174 116 255 6 14 108 43 65 17 39 21 0 30 180 120 264 6 15 106 42 63 23 54 23 0 32 192 128 282 6 16 105 42 63 26 62 24 0 33 198 132 290 7 17 105 42 63 26 62 24 0 33 198 132 290 7 17 109 44 65 26 62 24 0 34 204 136 299 7 17 Jul-14 … 122 49 73 33 77 26 0 36 216 144 317 7 18 … … … … … … … … … … … … … 21 OBSERVATIONS AND DATA–SALES FORECASTS 250 600 500 200 400 150 300 100 200 50 100 0 0 1 6 11 16 21 26 31 36 41 46 51 56 1 6 11 16 21 26 31 36 41 46 51 56 SD1 SD2 200 350 300 150 250 200 100 150 100 50 50 0 0 1 6 11 16 21 26 31 36 41 46 51 56 SD3 1 6 11 16 21 26 31 36 41 46 51 56 SD4 22 OBSERVATIONS AND DATA PARTS Process times PROCESSES 17 out of 22 VI LOADING 68 SAVE DATA - OTHER - MASKING 504 CONVEYOR 40 STD CAP VPIS TANK COVER CAP C1 C3 200 200 40 40 18 147 147 420 22 9 488 40 40 40 40 CAMERA DEVICE 97 97 97 97 97 97 97 SANDBLASTING 402 314 380 371 350 246 425 CONVEYOR 14 14 14 14 14 14 14 MANUEL CLEANING 0 0 0 0 0 0 0 PAINTING 580 550 584 315 260 270 285 CONVEYOR 14 14 14 14 14 14 14 FLASHOVER 162 162 162 162 162 162 162 CONVEYOR 8 8 8 8 8 8 8 OVEN 1200 1200 1200 1200 1200 1200 1200 COOLING 26 26 26 26 26 26 26 CONVEYOR 32 32 32 32 32 32 32 DISCHARGE 100 91 90 316 248 414 250 23 SYMPTOMS Epoxy Processes Metallization Processes PD Test Helium& Magnetron Processes Parts are accumulating in queues before METALLIZATION workstation Parts are accumulating in queues before M/C #5 in EPOXY workstation Idle times in other workstations Bottleneck in Metallization and M/C #5 in EPOXY workstation Suffering tardiness frequently 24 PROBLEM DEFINITION 3 stages • 1 Modifying the configuration of Metallization Workstation to increase its efficiency 2 Generating monthly production schedule for parts with higher overall production rate • • •3 • Managing Capacity Expansion (Number of Shifts, Overtime, Number of Machines) 25 PROBLEM DEFINITION Metallization workstation Carousel Structure Chariots driven by non-accumulating conveyor 26 PROBLEM DEFINITION AND SUCCESS CRITERIA STAGE-1 Configuration of Metallization Workstation • • • • 10 job stations Each part has different processing times on stations Each part is processed on a spesific chariot type Total number of chariots in carousel is constrained Decision Variables : numbers and sequence of chariots types on carousel Objective : maximize the number of tours of carousel 27 PROBLEM DEFINITION AND SUCCESS CRITERIA STAGE-2 Generating monthly production schedule Decision Variables : numbers and timing of parts to be processed in each workstation Objective : maximize overall production rate while ensuring to meet monthly demands for end products 28 PROBLEM DEFINITION AND SUCCESS CRITERIA STAGE-3 Managing Capacity Expansion • Forecasts : orders will be ramped up through months to come • Capacity will not be sufficient Decision Variables : - timing of additional shifts for each workstation - timing and number of additional machines Objective : minimizing additional number of machines and shifts while ensuring to meet monthly demands 29 THANK YOU FOR LISTENING 30