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Process Strategy. Process Strategy. The process by which a firm converts inputs into goods and services The purpose is to build a production process that meets customer requirements and product specifications within the budget and other constraints. Types of Process Strategy. 4 Types:
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Process Strategy • The process by which a firm converts inputs into goods and services • The purpose is to build a production process that meets customer requirements and product specifications within the budget and other constraints
Types of Process Strategy • 4 Types: • Process Focus • Repetitive Focus • Product Focus • Mass Customization
Process Focus Strategy • Low volume, high variety • Job shops • Meeting individual customer requirements • High flexibility of operation • AKA Intermittent Process • Examples: • Print • Hospitals
Many variety of outputs Many inputs Many departments and many routings Process Focus Job Shop
Repetitive Focus • Classic assembly line model • Modules • More customized product production • Less flexibility • Structured • Examples • Restaurants • Automobiles
Modules combined for many output options Raw materials and module inputs Few modules Repetitive Focus Automobile Assembly Line
Product Focus • AKA Continuous Process • Very long continuous production runs • High volume, low variety • Standardized production • High quality • Examples: • Glass • Light bulb
Output variations in size, shape, and packaging Few inputs Product Focus Continuous Work Flow
Mass Customization • Rapid, low cost production • What and when the customer wants it • Requires sophisticated operations capabilities • BTO • Examples: • Dell Computers • Toyota
Process Analysis and Design • The following questions should be answered: • What type of competitive advantage is the process design trying to achieve? • Does the process eliminate steps that do not add value? • Does the process maximize value as perceived by the customer? • Will the process win orders?
Tools of Process Analysis • Flow Diagram • Drawing showing the movement of inputs • Helps in understanding, analysis and communication of process • Time-Function Mapping • AKA Time-Function Mapping and Process Mapping • Same as flow diagram with the addition of time taken between processes • Helps in identifying and eliminating waste
Tools of Process Analysis • Value-Stream Mapping (VSM) • Similar to process mapping, with the addition of an expansion of looking at where value is added in the entire production process • Process Chart • Use symbols, time and distance for analysis • Allows analyst to focus on value added activities
Capacity • The number of units a facility can hold, receive, store or produce in a given period of time • Determines: • Capital requirements (fixed costs) • Satisfaction of demand • Facility usage
Capacity Planning • Long-Range • Over one year • Adding facilities • Adding long lead time equipment • Intermediate Planning • 3 to 18 Months • Subcontracting • Adding : • Equipment • Shifts • Personnel
Capacity Planning • Short Range Planning • Scheduling jobs • Scheduling personnel • Allocating machinery