Value Stream Mapping in Industry - 1700 Words

Value Stream Mapping 1 Value Stream Mapping Definition †¢ Value Stream Mapping (VSM): – Special type of flow chart that uses symbols known as the language of Lean to depict and improve the flow of inventory and information. 2 Value Stream Mapping Purpose †¢ Provide optimum value to the customer through a complete value creation process with minimum waste in: – Design (concept to customer) – Build (order to delivery) – Sustain (in-use through life cycle to service) 3 Why ? †¢ Many organizations pursuing â€Å"lean† conversions have realized that improvement events alone are not enough †¢ Improvement events create localized improvements, value stream mapping analysis strengthens the gains by providing vision and plans†¦show more content†¦Manual Info Icon : A straight, thin arrow shows general flow of information from memos, reports, or conversation. Frequency and other notes may be relevant. Electronic Info Icon : This wiggle arrow represents electronic flow such as electronic data interchange (EDI), the Internet, Intranets, LANs (local area network), WANs (wide area network). You may indicate the frequency of information/data interchange, the type of media used ex. fax, phone, etc. and the type of data exchanged. Production Kanban Icon : This icon triggers production of a predefined number of parts. It signals a supplying process to provide parts to a downstream process. Withdrawal Kanban Icon : This icon represents a card o r device that instructs a material handler to transfer parts from a supermarket to the receiving process. The material handler (or operator) goes to the supermarket and withdraws the necessary items. 14 Value Stream Mapping Information Symbols (Cont.) Signal Kanban Icon : used whenever the on-hand inventory levels in the supermarket between two processes drops to a trigger or minimum point. It is also referred as â€Å"one-per-batch† kanban. Kanban Post Icon : a location where kanban signals reside for pickup. Often used with two-card systems to exchange withdrawal and production kanban. Sequenced Pull Icon: represents a pull system that gives instruction to subassembly processes to produce aShow MoreRelatedImprovements in Supply Chain Performance Through Value Stream Workflows and Managing Supply Chains With Cycle Time Compression: A Comparative Analysis923 Words   |  4 Pagesthroughout industries that have exceptionally rapid lifecycles and inventory turns (Ashayeri, Tuzkaya, 2011). The author also is careful to provide a full analysis of the most complex, time-constrained supply chains across a broad spectrum, all unified by goal of showing how time delay and transmission lags can be trimmed with the entire set of lea n supply chain and production techniques. 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(Kocakà ¼là ¢h). †¢ Principle 1: Identify Customers and Specific Values †¢ Principle 2: Identify and Map Value Stream †¢ Principle 3: Create flow by Eliminating Waste †¢ Principle 4: Respond to CustomerRead MoreA Structured Literature Review And Comparative Analysis Of Similarities And Differences Of Value Stream Mapping7350 Words   |  30 Pages STRUCTURED LITERATURE REVIEW AND COMPARATIVE ANALYSIS OF SIMILARITIES AND DIFFERENCES OF VALUE STREAM MAPPING IN CONSTRUCTION AND MAFUCTURING INDUSTRY A Thesis by Yaxu li Submitted to the Office of Graduate and Professional Studies of Texas AM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Chair of Committee, Jos? L. Fern?ndez-Sol?s Committee Members, Sarel?Lavy Rodney Hill Head of Department, Joseph P. 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