pdd.pptx

Chapter 1
Introduction
1. Definition of Product and Product Development Process.
2. Characteristics of Successful Product Development.
3. Design and Development of Products.
4. Composition of Product DevelopmentTeam.
5.TheChallenges of Product Development.

What is product ?
A product is something sold by an enterprise to its customers
or
A product is a set of attributes offered to customers to fulfill their
needs or requirements.

What is product development ?
Product development is the set of activities beginning with the
perception of a market opportunity and ending in the production,
sale and delivery of a product.

There are five characteristics of successful product development:
o Product quality
o Product cost
o Development time
o Development cost
o Development capability
Briefly discuss are given in the following slides :

Product quality
Product quality is ultimately reflected in market share and the
price that customers are willing to pay.
Product cost
Product cost determines how much profit accrues to the firm
for a particular sales volume and a particular sales price.
Development time
Development time determines how responsive the firm can be
to competitive forces and to technological developments as
well as how quickly the firm receives the economic returns
from the team’s efforts.

Development cost
Development cost is usually a significant fraction of the
investment required to achieve the profits.
Development capability
Development capability is an asset the firm can use to
develop products more effectively and economically in the
future.

Product development is an interdisciplinary activity
requiring contribution from the following three functions
. Marketing
. Design
. Manufacturing

Marketing
The marketing function mediates the interactions between
the firm and its customers. Marketing also typically
arranges for communication between the firm and its
customers, sets target prices and oversees the launch and
promotion of the product.
Design
The design function plays the lead role in defining the
physical form of the product to best meet customer needs.
In this context, the design function includes engineering
design (mechanical, electrical, software etc) and industrial
design (aesthetics, ergonomics, user interfaces).

Manufacturing
The manufacturing function is primarily responsible for
designing and operating the production system in order to
produce the product. Broadly defined, the manufacturing
function also often includes purchasing, distribution and
installation. This collection of activities is sometimes called
the supply chain.

Project team
Few products are developed by a single individual. The
collection of individuals developing a product forms the
project team. This team usually has a single team leader
who could be drawn from any of functions of the firm. The
team can be thought of as consisting of a core team and an
extended team.
Core team
In order to work together effectively, the core team usually
remains small enough to meet in a conference room.
Extended team
While the extended team may consist of dozens, hundreds
or even thousands of other members.

The composition of a product development team for an electromechanical
product of modest complexity.

The challenges of product development are given below:
Trade-offs
An airplane can be made lighter, but this action will
probably increase manufacturing cost. One of the most
difficult aspects of product development is recognizing,
understanding and managing such trade-offs in a way that
maximizes the success of the product.

Dynamics
Technologies improve, customer preferences evolve, and
competitors’ introduce new products and the
macroeconomic environment shifts. Decision making in an
environment of constant change is a formidable task.
Details
The choice between using screws or snap-fits on the
enclosure of a computer can have economic implications of
millions of dollars. Developing a product of even modest
complexity may require thousands of such decisions.

 Time pressure
Any one of these difficulties would be easily manageable
by itself given plenty of time, but product development
be made quickly and without
decisions must usually
complete information.
Economics
Developing, producing and marketing a new product
require a large investment. To earn a reasonable return on
product must be both
relatively inexpensive to
this investment, the resulting
appealing to customers and
produce.

Creation
The product development process begins with an idea and
ends with the production of a physical artifact. When
viewed both in its entirety and at the level of individual
activities, the product development process is intensely
creative.
Satisfaction of societal and individual needs
All products are aimed at satisfying needs of some kind.
Individuals interested in developing new products can
almost always find institutional setting in which they can
develop products satisfying what they consider to be
important needs.

Team diversity
Successful development requires many different skills and
talents. As a result, development teams involve people with
a wide range of different training, experience, perspectives
and personalities.
Team spirit
Product development teams are often highly motivated,
cooperative groups. The team members may be collocated
so they can focus their collective energy on creating the
product. This situation can result in lasting camaraderie
among team members.

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