Glossary of value stream mapping terms list of terms batchandqueue cell changeover continuous flow production cycle time epei fabrication process fifo flow heijunka justintime kaizen kanban lean time material handlers material requirements planning mrp milk run muda overproduction paced withdrawal pacemaker process pitch process kaizen. Lean pdf terms download a pdf file of our extensive lean. Kaizen teams improvement teams teams that implement the lean manufacturing tools needed to effect improvements. Clean manufacturing a systematic manufacturing approach to eliminating waste by optimizing use and selection of resources and technologies while lessening. With 14 new definitions touching on management, healthcare, startups, manufacturing, and service, the 5th edition of the lean lexicon, is the most comprehensive edition yet of the handy and practical glossary for lean thinkers. Effective maintenance glossary continuously improving. These have all been adopted into the vocabulary of the toyota workforce at burnaston, but they are not necessarily familiar to the outside world. Creates a selfsustaining culture which perpetuates a neat, clean, efficient workplace. If you want more information, also check out our complete lean dictionary of over 500 terms. Glossary of lean six sigma general terms activities the things that go on within a process or subprocess. While we have made every effort to present current and accurate definitions, the glossary should be considered as a resource and not as an authoritative reference. Lean terms and definitions 5s a method for removing all excess materials and tools from the workplace and organizing the required items using visual controls such that they are easy to find, use and maintain. Lean has been defined as the relentless pursuit of the elimination of waste.
The core principle of lean is to reduce and eliminate nonvalue adding activities and waste. Most commonly, andons are lights placed on machines or on production lines to indicate operation status. Thats why we created this glossary to provide you with definitions of common terms using straightforward language. This technical note provides a glossary of terms concerning lean implementation, including muda, muri, nura, kanban, andon board, smed, pokayoke, 5s, gemba, takt time, heijunka, and kaizen. All our continuous improvement terms provide an overview definition, but most go into far more detail than any other lean glossary you will find. We have included a brief explanation to assist in your journey. The term lean derives from the improvement methodologies developed, refined and applied to the specific business needs of toyota. Benchmarking as a method used in lean manufacturing lean glossary. Every quality professional needs a handy reference of quality terms, acronyms and key people in the history of quality.
With lean tracing its roots back to japan, it is not surprising that the continuous improvement philosophy is chock full of japanese lean terms. Lean manufacturing, lean sigma, flexible manufacturing systems. The ultimate quality management glossary 150 essential quality management terms and definitions the perfect go to guide for every quality professional find a comprehensive mix of quality management basic definitions, as well as images depicting some key visual terms. Jidoka traces its roots back to the early 1900s at toyota in japan. Engage all employees to use effective problem solving tools. This collection of lean terms contains a wealth of information, tips, and pitfalls to avoid for beginners and experts alike. Glossary of lean terminology association for manufacturing. Glossary of lean production related terms the following contains a sometimes commented glossary of terms related to lean manufacturing or production management with a brief definition.
Cycle time ct the time it takes one operator to go through all work elements before repeating them. Lean manufacturing can be defined as a systematic approach to identifying and eliminating waste through continuous improvement by flowing the product at the demand. Andons are commonly colorcoded green normal operations, yellow changeover or planned maintenance, and red. Check sheet form used to capture realtime quantitative or qualitative data for a variety of purposes. The most common definition of jidoka is autonomation. Lean and six sigma glossary definitions of commonly used terms. Change in lean terms, a process improvement that will save time and better serve customers. The glossary can be referred to at any time there is a question about how a term, topic, concept, subject or activity is generally.
Batch production the production control methods whereby product is built in lots determined by present and anticipated needs, or as determined by the economic lot. Glossary of lean six sigma terms chi solutions, inc. There is a lot of lean jargon and so many terms and funny words when you get started with your lean journey. Computer aided manufacturing often used synonymously with cad is a similar process of generating manufacturing processes electronically. Pdf manufacturing technology glossary of important words. Activities the things that go on within a process or subprocess. Students will be able to read, write and define manufacturing terms used daily in manufacturing facilities.
Action plan a series of planned activities with established accountabilities and delivery dates which, when complete, will result in the accomplishment of an objective. Most comprehensive lean six sigma glossary of terms with explanations. The web is overflowing with confusing lean six sigma jargon creating unnecessary barriers to simple process improvement. A manufacturing strategy developed by toyota motor corporation of japan over a period of many years. Glossary lean manufacturing definitions lean production. A3 report the practice of using one sheet of paper. Lean six sigma definitions for common six sigma terms and methodologies. A never ending pursuit of the complete elimination of nonvalue adding waste so that all activities along a value stream create value. Lean and six sigma glossary definitions of commonly used. If you are unsure about the meaning of a term, please feel free to check our lean and six sigma glossary for a definition. Lessons from the gemba volume 1 is a collection of stories and case studies about applying lss to notforprofit organizations. Below are lean and six sigma dictionary definitions for frequently used vocabulary within projects.
Most of the lean terms you need to know are listed in this lean manufacturing glossary. If you do not find the term you are looking for, please contact us. Manufacturing technology glossary of important words. Mes manufacturing execution system a system that controls and manages production on the factory floor with the goal of reducing the total time needed to produce an order. May 31, 20 japanese car manufacturing, the modern methods of which were pioneered by toyota, has its own specific words and terms to describe various processes, methods and philosophies. Advanced manufacturing national program office amnpo 100 bureau drive, stop 4700, gaithersburg, md 208994700 phone. Glossary of value stream mapping terms lean manufacturing. Most commonly, andons are lights placed on machines or on production lines to indicate operation status, notifying management, maintenance and other workers. Tpm methodology implementation, change of behaviour and culture. Download a single lean pdf file to brush up on a term while waiting for a plane, or get them all to keep a handy lean reference guide on your desk or in a kaizen room. Lean manufacturing and six sigma definitions glossary terms. Manufacturing deviation a temporary change in production or a manufacturing procedure. Click on the lean six sigma terms below to read definitions. Lean six sigma terminology 1sample sign test this is used to test the probability of a sample median being equal to hypothesized value.
Kaizen is a process improvement methodology used to quickly and routinely identify and eliminate. Benchmarking is defined within the lean manufacturing framework. Dfss design for six sigma is a systematic methodology utilizing tools, training and measurements to enable us to design products and processes that. The faster a project is completed, the faster you can sign on a new client. We dont limit the distribution of these lean pdf files. Affinity chart aka affinity diagram allys network worksheet. You can even print out copies for the whole audience of a class you might be teaching. The list includes a lot of japanese terms, although almost all of them can also easily be explained using english terms, which are also given. Black belt leaders of team responsible for measuring, analyzing, improving and controlling key processes that influence customer satisfaction andor productivity growth.
In the book, the authors examined the manufacturing activities exemplified by the toyota production system. Lean manufacturing and six sigma definitions glossary. In lean manufacturing terms we are always looking for more ways to be productive which raises productivity. This japanese lean dictionary gathers up all those japanese terms in one place for your convenience. It is japanese in origin, as are many specialized words in lean. Mai is a computer process that generates a set of indexing terms. They are usually performed by a single unit a person, a machine, or a. The designation of the job function that an employee is proficient in and assigned to, e.
Chakuchaku is a standard term that applies to a lean produc tion cell that. Lean manufacturing advantages and disadvantages pdf. This glossary of terms used in quality, six sigma, iso, and lean was developed from many sources specifically for the use of continuous improvement conference attendees. There are a lot of terms that are specific to lean and six sigma. Attempt at a rebranding of lean with the goal to provide lean not only in manufacturing but for the entire enterprise. With 14 new definitions touching on management, healthcare, startups, manufacturing, and service, the 5 th edition of the lean lexicon, is the most comprehensive edition yet of the. There is an old joke about a farmer selling watermelons who figured out he was losing about 8 or 10 cents per melon when it came time to sell them. A visual indicator device that indicates the status of a machine, line, or process. We would be happy to answer your questions, and we may add your term to the glossary in. For a process or activity, the maximum throughput that can be sustained. Six sigma glossary lean six sigma training guide copy. Students will be able to identify a variety of manufacturing terms and apply the terms to real world applications. The pdf guide below was written to give an introduction to lean manufacturing, just click on the title below to get your copy.
The most comprehensive list of manufacturing terms, definitions and acronyms on the internet. A visual management tool, originating from the japanese word for lamp. Producing and moving one item at a time or a small and consistent batch of items through a series of processing steps as continuously as. This glossarywhich includes many updated and revised terms, along. The lexicon already covers such key lean enterprise terms as jidoka, kanban, kaizen, lean consumption, lean production, lean enterprise, pull production, standardized work, takt time, toyota production system, and valuestream mapping. Lean terms and definitions 5s a method for removing all excess materials and tools from the workplace and organizing the required items using visual controls such that they are easy to. Used for improving organization of the workplace, the name comes from the six steps required to implement and the words each starting with s used to describe each step. The cash cost of acquiring capital equipment or goods. Lean lexicon 5th edition lean manufacturing lei lean. Glossary of lean manufacturing terms lean manufacturing continual reduction of waste in all areas and forms overall strategy drives lean production product development and mazaks.
The check sheet is designed, with operational definitions, so that data can be categorized on the check sheet as it is recorded. Lean manufacturing an overview sciencedirect topics. This technical note provides a glossary of terms concerning lean implementation, including muda, muri, nura. Glossary of advanced manufacturing terms manufacturing. Glossary of lean six sigma general terms 2010 chi solutions, inc. Usually used synonymous with lean production, although lean manufacturing is more common. For a better understanding of these terms and an overview of lean six sigma, check out our free lean six sigma yellow belt training, green belt training, black belt training or lean training. Includes both useful tools and formerly popular buzzwords, including sometimes an.
Glossary of lean manufacturing terms lean manufacturing continual reduction of waste in all areas and forms overall strategy drives lean production product development and mazaks mfg. Glossary of advanced manufacturing terms this glossary is intended as a practical and easytouse guide to common terms used in the advanced manufacturing industry. With 14 new definitions touching on management, healthcare, startups, manufacturing, and service, the 5 th edition of the lean lexicon, is the most comprehensive edition yet of the handy and practical glossary for lean thinkers. Control the state of stability, normal variation and predictability. Frequently audible alarms or warning messages accompany andon status lights as a. Lean six sigma glossary the glossary that follows is by no means exhaustive on the subjects of lean manufacturing aka lean and or six sigma. Our glossary covers key elements, acronyms, and related technical tools. The best lean manufacturing glossary for understanding lean manufacturing, six sigma, and related process improvements terminology. Both generic term for and based on the toyota production system.
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