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Mar 11, 2025
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About This Presentation
-TQM.ppt jntua -TQM.ppt jntua
Size: 230.37 KB
Language: en
Added: Mar 11, 2025
Slides: 28 pages
Slide Content
TOTAL QUALITY MANAGEMENTTOTAL QUALITY MANAGEMENT
“ “MUST KNOW” CONCEPTS FOR ENGINEERSMUST KNOW” CONCEPTS FOR ENGINEERS
Sequence of presentationSequence of presentation
IntroductionIntroduction
Three Quality GurusThree Quality Gurus
Commonality of Themes of Quality GurusCommonality of Themes of Quality Gurus
DIFINITION OF QUALITY
Five Approaches of Defining QualityFive Approaches of Defining Quality
System Approach for TQMSystem Approach for TQM
Triangle of wisdomTriangle of wisdom
TQO HRMTQO HRM
Customer Satisfaction Customer Satisfaction
Indicators for Customer SatisfactionIndicators for Customer Satisfaction
Cost of Quality Cost of Quality
Benefits of TQMBenefits of TQM
ConclusionConclusion
INTRODUCTION TO TQMINTRODUCTION TO TQM
What is TQM?What is TQM?
TQM is the integration of all functions and processes within an TQM is the integration of all functions and processes within an
organization in order to achieve organization in order to achieve continuous improvement continuous improvement of the of the
quality of goods and services. The quality of goods and services. The goal is customer satisfaction. goal is customer satisfaction.
“ “ No doubt , humans are always deficient”No doubt , humans are always deficient”
(Al-Quran)(Al-Quran)
The Three Quality GurusThe Three Quality Gurus
Deming:Deming: the best known of the “early” pioneers, is the best known of the “early” pioneers, is
credited with popularizing quality control in Japan in early credited with popularizing quality control in Japan in early
1950s.Today, he is regarded as a national hero in that 1950s.Today, he is regarded as a national hero in that
country and is the father of the world famous Deming prize country and is the father of the world famous Deming prize
for quality.for quality.
JURANJURAN
Juran, like Deming was invited to Japan in 1954 by the Juran, like Deming was invited to Japan in 1954 by the
union of Japanese Scientists and engineers.union of Japanese Scientists and engineers.
Juran defines quality as fitness for use in terms of design, Juran defines quality as fitness for use in terms of design,
conformance, availability, safety and field use. He focuses conformance, availability, safety and field use. He focuses
on top-down management and technical methods rather than on top-down management and technical methods rather than
worker pride and satisfaction. worker pride and satisfaction.
Philip CrosbyPhilip Crosby: : author of popular book Quality author of popular book Quality
is Free. His absolutes of quality are:is Free. His absolutes of quality are:
Quality is Quality is defineddefined as conformance to requirements, not as conformance to requirements, not
“goodness”“goodness”
The The systemsystem for achieving quality is prevention, not for achieving quality is prevention, not
appraisal.appraisal.
The performance The performance standardstandard is zero defects, not “that’s close is zero defects, not “that’s close
enough”enough”
The The measurementmeasurement of quality is the price of non- of quality is the price of non-
conformance, not indexes.conformance, not indexes.
Commonality of Themes of Quality GurusCommonality of Themes of Quality Gurus
Inspection is never the answer to quality improvement, nor is Inspection is never the answer to quality improvement, nor is
“policing”.“policing”.
Involvement of leadership and top management is essential to Involvement of leadership and top management is essential to
the necessary culture of commitment to quality.the necessary culture of commitment to quality.
A program for quality requires organization-wide efforts and A program for quality requires organization-wide efforts and
long term commitment, accompanied by the necessary long term commitment, accompanied by the necessary
investment in training.investment in training.
Quality is first and schedules are second.Quality is first and schedules are second.
DIFINITION OF QUALITYDIFINITION OF QUALITY
The concept and vocabulary of quality are elusive. Different The concept and vocabulary of quality are elusive. Different
people interpret quality differently. Few can define quality people interpret quality differently. Few can define quality
in measurable terms that can be proved operationalized. in measurable terms that can be proved operationalized.
When asked what differentiates their product or service;When asked what differentiates their product or service;
The The bankerbanker will answer” service” will answer” service”
The The healthcarehealthcare worker will answer “quality health care” worker will answer “quality health care”
The The hotel employee hotel employee will answer “customer satisfaction”will answer “customer satisfaction”
The The manufacturermanufacturer will simply answer “quality product” will simply answer “quality product”
Five Approaches of Defining QualityFive Approaches of Defining Quality
Harvard professor David Garvin, in his book Harvard professor David Garvin, in his book
Managing QualityManaging Quality summarized five principal summarized five principal
approaches to define quality. approaches to define quality.
TranscendentTranscendent
Product basedProduct based
User basedUser based
Manufacturing basedManufacturing based
Value basedValue based
Transcendental viewTranscendental view
Those who hold the transcendental view would say “I can’t define Those who hold the transcendental view would say “I can’t define
it, but I know it when I see it”it, but I know it when I see it”
Advertisers are fond of promoting products in these terms.Advertisers are fond of promoting products in these terms.
“ “ Where shopping is a pleasure” (supermarket). “We love to fly Where shopping is a pleasure” (supermarket). “We love to fly
and it shows" (airline).and it shows" (airline).
Television and print media are awash with such indefinable claims Television and print media are awash with such indefinable claims
and therein lies the problem:and therein lies the problem:
Quality is difficult to define or to operationalize. It thus becomes Quality is difficult to define or to operationalize. It thus becomes
elusive when using the approach as basis for competitive elusive when using the approach as basis for competitive
advantage. Moreover, the functions of design, production and advantage. Moreover, the functions of design, production and
service may find it difficult to use the definition as a basis for service may find it difficult to use the definition as a basis for
quality management.quality management.
PRODUCT BASEDPRODUCT BASED
Quality is viewed as a quantifiable or measurable Quality is viewed as a quantifiable or measurable
characteristic or attribute. For example durability or characteristic or attribute. For example durability or
reliability can be measured and the engineer can design to reliability can be measured and the engineer can design to
that benchmark. that benchmark.
Quality is determined objectively.Quality is determined objectively.
Although this approach has many benefits, it has limitation Although this approach has many benefits, it has limitation
as well. Where quality is based on individual taste or as well. Where quality is based on individual taste or
preference, the benchmark for measurement may be preference, the benchmark for measurement may be
misleading.misleading.
USER BASEDUSER BASED
It It is based on idea that quality is an individual matter and products is based on idea that quality is an individual matter and products
that best satisfy their preferences are those with the highest that best satisfy their preferences are those with the highest
quality. This is rational approach but leads to two problems;quality. This is rational approach but leads to two problems;
Consumer preference vary widely and it is difficult to aggregate Consumer preference vary widely and it is difficult to aggregate
these preferences into products with wide appeal. This leads to these preferences into products with wide appeal. This leads to
the choice between a niche strategy or a market aggregation the choice between a niche strategy or a market aggregation
approach which tries to identify those product attributes that approach which tries to identify those product attributes that
meet the needs of the largest number of consumers.meet the needs of the largest number of consumers.
Another problem concerns the answer to the question “Are Another problem concerns the answer to the question “Are
quality and customer satisfaction the same?” the answer is quality and customer satisfaction the same?” the answer is
probably not. One may admit that a Lincoln continental has probably not. One may admit that a Lincoln continental has
many quality attribute, but satisfaction may be better achieved many quality attribute, but satisfaction may be better achieved
with an Escort.with an Escort.
MANUFACTURING BASEDMANUFACTURING BASED
Manufacturing-based definitions are concerned primarily Manufacturing-based definitions are concerned primarily
with engineering and manufacturing practices and use the with engineering and manufacturing practices and use the
universal definition of “conformance to requirements”. universal definition of “conformance to requirements”.
Requirements or specifications are established by design Requirements or specifications are established by design
and any deviation implies a reduction in quality. The and any deviation implies a reduction in quality. The
concept applies to services as well as product. Excellence in concept applies to services as well as product. Excellence in
quality is not necessarily in the eye of the beholder but quality is not necessarily in the eye of the beholder but
rather in the standards set by the organization.rather in the standards set by the organization.
This approach has the serious weakness. The consumer’s This approach has the serious weakness. The consumer’s
perception of quality is equated with conformance and perception of quality is equated with conformance and
hence is internally focused.hence is internally focused.
Value BasedValue Based
It is defined in term of costs and prices as well as It is defined in term of costs and prices as well as
number of other attributes. Thus, the consumer’s number of other attributes. Thus, the consumer’s
purchased decision is based on quality at an purchased decision is based on quality at an
acceptable price. This approach is reflected in the acceptable price. This approach is reflected in the
popular popular Consumer Reports Consumer Reports magazine which ranks magazine which ranks
products and services based on two criteria: Quality products and services based on two criteria: Quality
and Value.and Value.
The highest quality is not usually the best value. The highest quality is not usually the best value.
That designation is assigned to the “best- buy” That designation is assigned to the “best- buy”
product or serviceproduct or service..
MANAGEMENT MANAGEMENT
OF PROCESS OF PROCESS
QUALITYQUALITY
HUMAN RESOURCE HUMAN RESOURCE
DEVELOPMENT DEVELOPMENT
AND AND
MANAGEMENTMANAGEMENT
STRATEGIC STRATEGIC
QUALITY QUALITY
PLANNINGPLANNING
INFORMATION INFORMATION
AND ANALYSISAND ANALYSIS
CUSTOMER
FOCUS
AND
SATISFACTION
QUALITY
AND
OPERATIONAL
RESULTS
SENIOR
EXECUTIVE
LEADERSHIP
System Approach for TQM
Driver
System
TOWTOW
Triangle of wisdomTriangle of wisdom
LM
DM KM
Characteristics of TQM LeaderCharacteristics of TQM Leader
Visible, Committed and KnowledgeableVisible, Committed and Knowledgeable
A Missionary ZealA Missionary Zeal
Aggressive TargetsAggressive Targets
Strong DriversStrong Drivers
Communication of ValuesCommunication of Values
OrganizationOrganization
Customers ContactCustomers Contact
TQO HRMTQO HRM
Five Principles are:Five Principles are:
QualityQuality Work Work the First Timethe First Time
FocusFocus on the Customer on the Customer
Strategic Strategic Holistic Approach Holistic Approach to Improvementto Improvement
CICI as a Way of Life as a Way of Life
MutualMutual Respect and Teamwork Respect and Teamwork
Customer SatisfactionCustomer Satisfaction
Three Part SystemThree Part System
Human Resource
Management
Customer Expectations
Company Operations
(Processes)
Customer Satisfaction
Indicators for Customer SatisfactionIndicators for Customer Satisfaction
Frontline empowermentFrontline empowerment
Excellent hiring, training, attitude and morale for front line Excellent hiring, training, attitude and morale for front line
employeesemployees
Proactive customer service systemProactive customer service system
Proactive management of relationship with customers Proactive management of relationship with customers
Use of all listening postsUse of all listening posts
Quality requirements of market segmentQuality requirements of market segment
Commitment to customersCommitment to customers
Understanding customer requirementsUnderstanding customer requirements
Service standards meeting customers requirementsService standards meeting customers requirements
Cost of QualityCost of Quality
Three Views of quality Costs Three Views of quality Costs
Higher quality means higher cost.Higher quality means higher cost.
Quality attributes such as performance and features cost more in Quality attributes such as performance and features cost more in
terms of labor, material, design and other costly resources.terms of labor, material, design and other costly resources.
The additional benefits from improved quality do not compensate The additional benefits from improved quality do not compensate
for additional expense.for additional expense.
The cost of improving quality is less than the resulting savings.The cost of improving quality is less than the resulting savings.
The saving result from less rework, scrap and other direct expenses The saving result from less rework, scrap and other direct expenses
related defects.related defects.
This is said to account for the focus on continuous improvement of This is said to account for the focus on continuous improvement of
processes in Japanese firms. processes in Japanese firms.
Three Views of quality CostsThree Views of quality Costs
Quality costs are those incurred in excess of those Quality costs are those incurred in excess of those
that would have been incurred if the product were that would have been incurred if the product were
built or the service performed exactly right the first built or the service performed exactly right the first
time.time.
This view is held by adherents of TQM philosophy.This view is held by adherents of TQM philosophy.
Costs include not only those that are direct, but also Costs include not only those that are direct, but also
those resulting from lost customers, lost market share those resulting from lost customers, lost market share
and the many hidden costs and foregone opportunities and the many hidden costs and foregone opportunities
not identified by modern cost accounting systems.not identified by modern cost accounting systems.
Quality CostsQuality Costs
COST OF COST OF QUALITY QUALITY IS THE COST OF IS THE COST OF
NON QUALITYNON QUALITY
1: 10:100 Rule1: 10:100 Rule
““A stitch in time saves nine”A stitch in time saves nine”
Types of Quality CostsTypes of Quality Costs
The cost of quality is generally classified into four The cost of quality is generally classified into four
categoriescategories
1.1.Cost of PreventionCost of Prevention
2.2.Cost of AppraisalCost of Appraisal
3.3.Cost of Internal FailureCost of Internal Failure
4.4.Cost of External FailureCost of External Failure
Quality CostsQuality Costs
Cost of PreventionCost of Prevention
Prevention costs include those activities which remove and Prevention costs include those activities which remove and
prevent defects from occurring in the production process.prevent defects from occurring in the production process.
Included are such activities as quality planning, production Included are such activities as quality planning, production
reviews, training, and engineering analysis, which are reviews, training, and engineering analysis, which are
incurred to ensure that poor quality is not produced. incurred to ensure that poor quality is not produced.
AppraisalAppraisal
Those costs incurred to identify poor quality products after Those costs incurred to identify poor quality products after
they occur but before shipment to customers. e.g. Inspection they occur but before shipment to customers. e.g. Inspection
activityactivity..
Quality CostsQuality Costs
Internal FailureInternal Failure
Those incurred during the production process.Those incurred during the production process.
Include such items as machine downtime, poor quality Include such items as machine downtime, poor quality
materials, scrap, and rework.materials, scrap, and rework.
External FailureExternal Failure
Those incurred after the product is shipped.Those incurred after the product is shipped.
External failure costs include returns and allowances, External failure costs include returns and allowances,
warranty costs, and hidden costs of customer dissatisfaction warranty costs, and hidden costs of customer dissatisfaction
and lost market shareand lost market share..
Benefits of TQMBenefits of TQM
Greater customer loyaltyGreater customer loyalty
Market share improvementMarket share improvement
Higher stock pricesHigher stock prices
Reduced service callsReduced service calls
Higher pricesHigher prices
Greater productivityGreater productivity
ConclusionConclusion
Remember the earth revolves around the Remember the earth revolves around the
CUSTOMER. CUSTOMER. Quality begets customers and Quality begets customers and
customers beget quality. Let us all have action customers beget quality. Let us all have action
plans to support quality, this will make the world plans to support quality, this will make the world
happy and earn us the blessing of God Almighty.happy and earn us the blessing of God Almighty.
““Actions are direct reflection of one’s Actions are direct reflection of one’s
intentions” (Al-Quran)intentions” (Al-Quran)