FIRST LECTURE Flashcards
what is operation management
the operation of handling and working with resources to produce and deliver product and services
difference between transforming and transformed resources
tranformed: the ones that we are changing and trandsfering resources: the ones wee need
the three important functions
marketing, the product/service development and operations function
inputs transformed
transformed inputs are the one that are treated, this can include: information, material, customer
two blocks of transforming resources
these resources act upon the transformed resources, FACILITIES (buildings, equipment, process of te operation)
STAFF (people who operate, who maintain and plan operation)
how can outputs be caharacterised
they can be both product and service
what is a process
process in an arrangement of resources and activities that transform inputs into oupiuts and satisfy internal and external customers
idea of hierarchy of operations
from small to larger process operations
how to operations and processes differ
Volume, Variety, Variation in the demand, Visibility
operation can be viewed in two ways
as function or as an activity
The 4 D of operations manager
Direct- the overall stategy of the operation
Design- the operations resources and processed, determining the physical form, shape
Deliver- the delivery to customers
Develop- improve product and processes
Volumer low
low repetition, each performs more of each task, high unit cost
High volume
high specialisation, repetition, low unit costs, capital intensive
Variety low
Well defined, routine, regular, standardise
high variety
flexible, complex, match customers needs
variation in demand high
changing capacity, anticipation, flexibility, in touch with the demands
variation in demand low
low flexibility, stable, routine, high utilisation, low unit costs
visibility low
time lag between production and consumption, centralisation , standardisation, low contact skill
high visibility
short waiting tolerance, contact with customer, needed customer skills, high unit cost, satisfaction governed by customer perception
hotel and car manufacturing example
car is : high volume, low variety, low variation, low visibility
the five competitive dimensions
quality, speed, dependability, flexibility, cost
the concept of productivity in numbers
output divided by input, plus them together (multiple within each other) then the number should be bigger than 1, if yes it is the percentage
if we take a look at the firm the spider web
the five factors: the close to the tip the better