Unit 3 - TQM Flashcards
TQM is about…
Efficiency and ensure an organizational balance expanding the obligations of the company in meeting all expectations of all the org’s stakeholders.
Some common dimension in the definitions of TQM:
8
- Leadership
- Planning & organisation
- Use of tools and techniques
- Education and training
- Employee involvement
- Teamwork
- Measurement through indicators
- Feedback and cultural change
The main tools of TQM:
Brainstorming, Quality circles, Benchmarking, 6 Sigma, 5S’s, FMEA, Poka-yoke and QFD.
Two important aspects of using the tools:
- The benefits will only be short-termed if the employees don’t have the right attitude. Must integrate the tool with the strategy and planning.
- No tool is mor important than another, each has their role in the improvement process.
Brainstorming
Small groups (6-8) meet and discuss ideas and innovative solutions, breaking pre-established paradigms. Ideas are written down, no one is rejected. Finally analysed and the most effective ones are chosen to solve the situation.
Quality circles:
Groups (6-12) are solving quality problems in a common area. Meet regularly and solved within 3-6 months. Applied to continuous improvement - improves processes, systems, productivity, reduce costs etc…
Benefits of Quality circles (3)
- You solve problems within your own area which is very motivating.
- Increases awareness, integration and communication
- Employee training and motivations are improved - feel that they are a part of the org.
Benchmarking
Learn from others and be more aware of existing knowledge and techniques to improve and be more competitive (ongoing process):
- Internal - other departments within the org.
- External - direct competitor (complicated but very helpful if you can obtain good info) or non-competitor (ex another geography or sector)
6 Sigma
A working approach to improve quality based on statistical measurements. Fight process variability - goal is a final index of 3.4 defect per million (6 standard deviations, ex 3 deviations from each side of them mean value).
This will increase customer satisfaction, org benefits and will introduce a new way of thinking internally.
5S’s
The commitment of each employee to the overall improvement of the environment/working conditions:
- Sorting
- Setting in order
- Sweeping/shining
- Standardisation
- Sustaining the practice
FMEA - what is it?
Preventative technique to decrease the risks that may affect the quality of a product/process and anticipate its appearance.
FMEA two types
- Design FMEA - tool used by engineers/product managers to ensure that all potential product failures, their causes and impacts have been considered.
- Process FMEA - product engineers analyzes possible errors that can occur at different stages in the production.
FMEA model:
- Detect a failure mode
- Severity number (SEV)
- Probability number (OCCUR)
- Detection number (DETECT)
These will lead us to the Risk Priority Number (RPN) = SEVOCCURDETEC, and with this result we can make an action + check.
Poka-yoke
Systems and mechanism that ensure the absence of defects or mistakes. These processes or designs are cheap, effective, based on simplicity and naivete and they will try to avoid human errors/forgetting, detect defects and ensure 100% quality.
EXAMPLE: child safety on different things, washing machine does not start if dorr is open, car will stop if coming to close to the car ahead etc.
QFD - Quality Function Deployment
Structured system providing the means to identify customer needs/expectations, then translating them into internal quality req. Used in the planning stage. Basic element is the ‘House of Quality’ A matrix depicting the method with interrelated matrices/tables:
- Quality req.
- Q planning table
- Q characteristics
- Relationship matrix
- Standards planning table
- Correlations matrix
Business Excellence models:
Deming Prize, Malcom Baldrige National Quality Award and the EFQM model.
They are associated with quality awards and are achieved according to compliance with the models’ criteria but can also be used just as a self-assessment tool with the org.
Can you have either MS or TQM?
No, you can have both. TQM models are different but complementary to the already existing MS’s.
Differencre between the MS and TQM:
The main difference is that the MS is implemented step by step for different functions and are focusing on one stakeholder at a time while the TQM is an integrated system for the whole organization which consider all stakeholders simultaneously.