What are the 5 elements of lean?
According to Womack and Jones, there are five key lean principles: value, value stream, flow, pull, and perfection.
What is the theory of lean?
The Lean concept maintains that the pull approach is desirable, whereby a service is delivered to order rather than being pushed onto the customer. In order to achieve a pull-based system an organisation needs firstly to understand the customer and their pull demands (real and created).
What are the 4 principles of lean?
The 4 Lean Principles
- Principle 1: Respect for People. This is one principle that I find being violated grossly across most places where I have seen what people would like me to believe is Lean implementation.
- Principle 2: Push or Pull. Okay now.
- Principle 3: Value – Who Defines It?
- Principle 4: Training Employees.
What are the Six Sigma principles?
The core Six Sigma principles
- Always focus on the customer.
- Understand how work really happens.
- Make your processes flow smoothly.
- Reduce waste and concentrate on value.
- Stop defects through removing variation.
- Get buy-in from the team through collaboration.
- Make your efforts systematic and scientific.
What is Shojinka?
Shojinka means “flexible manpower line” and the ability to adjust the line to meet production requirements with any number of workers and demand changes. It is sometimes called “labor linearity” in English to refer to the capability of an assembly line to be balanced even when production volume fluctuates up or down.
What are the 7 wastes in Six Sigma?
Under the lean manufacturing system, seven wastes are identified: overproduction, inventory, motion, defects, over-processing, waiting, and transport.
What are the 5S of Lean Six Sigma?
The 5S pillars, Sort (Seiri), Set in Order (Seiton), Shine (Seiso), Standardize (Seiketsu), and Sustain (Shitsuke), provide a methodology for organizing, cleaning, developing, and sustaining a productive work environment.