How do you pronounce poka-yoke?
Poka yoke (pronounced (poh-kah yoh-keh) is a mistake proofing approach to eliminating errors or preventing errors that was developed by the Japanese engineer Shigeo Shingo in the 1960s.
What is poka-yoke lean?
Poka-yoke is a lean manufacturing tool that refers to “mistake-proofing” or “error-proofing” a process. It was originally coined by Shigeo Shingo in the 1960s and implemented at Toyota as part of the Toyota Production System (TPS).
What is Kaizen and poka-yoke?
Kaizen Objective. POKA-YOKE • ‘POKA’ : Mistake ‘YOKE’ : Proofing • A poka-yoke is any mechanism in a lean manufacturing process that helps an equipment operator avoid (yokeru) mistakes (poka). • Its purpose is to eliminate product defects by preventing, correcting, or drawing attention to human errors as they occur.
What is a poka-yoke give an example?
Poka-Yoke, also known as mistake-proofing, is a technique for avoiding simple human errors at work. Another example of Poka-Yoke device – many elevators are equipped with an electric eye to prevent doors from shutting on people. They are also equipped with sensors and alarms to prevent operation when overloaded.
When should I use lean?
Like any other Agile methodology, Lean can succeed in small projects with a short time frame. That can be explained by the fact that Lean teams are small. It is quite hard for them to manage large projects quickly. You have to coordinate the activities of two or more Lean teams, if you want to handle a big project.
What are the disadvantages of poka-yoke?
Disadvantages of Poka-Yoke include: » A poorly designed Poka-Yoke mechanism may demonstrate useful benefits, only to discover that it doesn’t work 100% of the time. » As humans, we like to find an easy way of doing something. Some types of Poka-Yoke appear to be useful but create unintended effects.
What percentage is Sixsigma?
99.99966%
Six Sigma quality – Six Sigma performance produces a defect-free product 99.99966% of the time; allowing only 3.4 errors per one million opportunities.
What is the difference between Lean and Kaizen?
Lean is a methodology that eliminates waste and boosts efficiency. Kaizen means continuous improvement. Kaizen means continuous improvement. Together, Lean Kaizen is a proven approach to continuously implement much-needed change and get rid of unnecessary waste.
When should I use Lean?
What is the old name of poka-yoke?
Poka-Yoke, also known as mistake-proofing, is a technique for avoiding simple human errors at work. The idea was originally developed in the 1960s by Shigeo Shingo who was one of the IE engineers at Toyota.