Title CHAP 9-14.pdf ✅

Tutor BRM, POM (Pro Oper Mana), Quality, Log BA, Intern, Thesis, UWE Topup Data - SmartPLS - SPSS - Stata CHAP 9. LAYOUT DECISION ASSEMBLY - LINE BALANCING 1. Ranked positional weight 2. Most of following task ● Cycle time = (Produ di ad���i) i� ��� (u��� ���d���) i� ��� ● Theoretical number of workstations = ����� ��a di �oi di ● Efficiency = ����� ��a di (o���� ���i� o �P����du�) � (�P���� ��d�� �oi di) Efficiency = 100% - Balance delay ● Balance delay = ri di i� �oi o���� ���i� o �P����du� � �oi di Example 1 : The Action Toy Company has decided to manufacture a new train set, the production of which is broken into six steps. The demand for the train is 4,800 units per 40- hour work-week: Task Performance time (sec) Predecessors A 20 None B 30 A C 15 A D 15 A E 10 B, C F 30 D, E a) Draw a precedence diagram of this operation. b) Given the demand, what is the cycle time for this operation? 30 secs/unit c) What is the theoretical minimum number of workstations? 4 workstations d) Assign tasks to workstations: by using Most of following task rule e) How much total idle time is present each cycle? f) What is the efficiency of the assembly line with five stations?
Tutor BRM, POM (Pro Oper Mana), Quality, Log BA, Intern, Thesis, UWE Topup Data - SmartPLS - SPSS - Stata Example 2 : Tailwind, Inc., produces high-quality but expensive training shoes for runners. The Tailwind shoe, which sells for $210, contains both gas- and liquid-filled compartments to provide more stability and better protection against knee, foot, and back injuries. Manufacturing the shoes requires 10 separate tasks. There are 400 minutes available for manufacturing the shoes in the plant each day. Daily demand is 60. The information for the tasks is as follows the below table. Task Performance time (min) Task must follow task listed below A 1 _ B 3 A C 2 B D 4 B E 1 C, D F 3 A G 2 F H 5 G I 1 E, H J 3 I a) Draw the precedence diagram. b) Assign tasks to the minimum feasible number of workstations c) What is the efficiency of the process you completed in (b)? d) What is the idle time per cycle?
Tutor BRM, POM (Pro Oper Mana), Quality, Log BA, Intern, Thesis, UWE Topup Data - SmartPLS - SPSS - Stata CHAP 14. MATERIAL REQUIREMENT PLANNING (MRP) I. Product structure: Example: Speaker Kit, Inc., packages high-fidelity components for mail order. Components for the top-of-the-line speaker kit, “Awesome” (A), include 2 Bs and 3 Cs. Each B consists of 2 Ds and 2 Es. Each C has 2 Fs and 2 Es. Each F includes 2 Ds and 1 G. It is an awesome sound system. Identify the number of units of each item required to satisfy demand for a new order of 50 Awesome speaker kits, draw product structure and level. Exercise 1: a) Given the product structure and master production schedule (Figure below), develop a gross requirements plan for all items. b) Given the preceding product structure, master production schedule, and inventory status (Figure below), develop a net materials requirements (planned order release) for all items.