Best Lean manufacturing assignment help
Lean manufacturing is a methodology that focuses on minimizing waste within manufacturing systems while simultaneously maximizing productivity. Waste is seen as anything that customers do not believe adds value and are not willing to pay for. Some of the benefits of lean manufacturing can include reduced lead times, reduced operating costs and improved product quality. With our Lean manufacturing assignment help, you can get an A or A+ grade. We know the subject and we know how to write a biology paper. Assignmentsguru is your partner for any biology related assignments and projects. Our writers are well-versed in all the latest developments and can work on any topic related to Lean startup.
Lean manufacturing, also known as lean production, or lean, is a practice that organizations from numerous fields can enable. Some well-known companies that use lean include Toyota, Intel, John Deere and Nike. Companies who use an enterprise resource planning (ERP) software can benefit from using lean production system approaches. The Toyota Production System is the most common, but you can also implement lean production systems in relation to any other software or company types.
Lean manufacturing is based on a number of principles, such as continuous innovation and never-ending improvement.
Lean manufacturing was introduced to the Western world via The Machine That Changed the World, which was based on an MIT study into the future of the automobile detailed by Toyota’s lean production system Since that time, lean principles have profoundly influenced manufacturing concepts throughout the world, as well as industries outside of manufacturing, including healthcare, software development and service industries.
Five principles of lean manufacturing
A book, Lean Thinking: Banish Waste and Create Wealth in Your Corporation, published in 1996, laid out some principles of lean and they are often referenced as core principles. They are value, the value stream, flow, pull and perfection. These are now used as the basis for lean implementation.
1. Identify value from the customer’s perspective. Value is created by the producer, but it is defined by the customer. Companies need to understand the value the customer places on their products and services, which, in turn, can help them determine how much money the customer is willing to pay.
The company must strive to eliminate waste and cost from its business processes so that the customer’s optimal price can be achieved — at the highest profit to the company.
2. Map the value stream. This principle involves recording and analyzing the flow of information or materials required to produce a specific product or service with the intent of identifying waste and methods of improvement. Value stream mapping includes the entire product lifecycle, from the raw materials needed to build it to its disposal.
Companies must examine each stage of the cycle for waste. Anything that does not add value must be eliminated. Lean thinking recommends supply chain alignment as part of this effort.
3. Create flow. Eliminate functional barriers and identify ways to improve lead time. This aids in ensuring the processes are smooth from the time an order is received through to delivery. Flow is critical to the elimination of waste. Lean manufacturing relies on preventing interruptions in the production process and enabling a harmonized and integrated set of processes in which activities move in a constant stream.
4. Establish a pull system. This means you only start new work when there is demand for it. Lean manufacturing uses a pull system instead of a push system.
Push systems are used often in manufacturing resource planning (MRP) software. It is determined in advance how much inventory will be needed and what type or brand of goods you’ll make to meet such a forecast. However, forecasts are typically inaccurate, which can result in swings between too much inventory and not enough, as well as subsequent disrupted schedules and poor customer service.
In contrast to MRP, lean manufacturing is based on a pull system in which nothing is bought or made until there is demand. Pull relies on flexibility and communication.
5. Pursue perfection with continual process improvement, or Kaizen. Lean manufacturing rests on the concept of continually striving for perfection, which entails targeting the root causes of quality issues and ferreting out and eliminating waste across the value stream.
The eight wastes of lean production
The Toyota Production System laid out seven wastes, or processes and resources, that don’t add value for the customer. These seven wastes are::
unnecessary motion of people, equipment or machinery;
waiting, whether it is people waiting or idle equipment;
over-production of a product;
over-processing or putting more time into a product than a customer needs, such as designs that require high-tech machinery for unnecessary features; and
defects, which require effort and cost for corrections.
Although not originally included in the Toyota Production System, many lean practitioners point to an eighth waste: waste of unused talent and ingenuity.
Seven lean manufacturing tools and concepts
Lean manufacturing requires a relentless pursuit of reducing anything that doesn’t add value – which means waste. This makes continuous improvement your business-critical focus to keep it running at its best..
Other important concepts and processes lean relies on include:
Heijunka: production leveling or smoothing that seeks to produce a continuous flow of production, releasing work to the plant at the required rate and avoiding interruptions.
5S: A set of practices for organizing workspaces to create efficient, effective and safe areas for workers and which prevent wasted effort and time. 5S emphasizes organization and cleanliness.
Kanban: Signals are used to automate processes or send information to end users, who then need to pick up the appropriate package
Jidoka: A method that defines an outline for detecting an abnormality, stopping work until it can be corrected, solving the problem, then investigating the root cause.
Andon: A visual aid, such as a flashing light, that alerts workers to a problem.
Poka-yoke: ents have been taken would ensure that subjects are kept safe and the whole building is more likely to remain operational.
Cycle time: How long it takes to produce a part or complete a process.
Lean vs. Six Sigma
There’s a process improvement technique called Six Sigma, which asks for data-driven management. Lean and Six Sigma both ask for achieving an “ideal” quality measure. They both consist of measuring defects and eliminating them until there are as little as possible.
Both lean and Six Sigma seek to eliminate waste. However, the two use different approaches since they address the root cause of waste differently.
In the simplest terms, where lean holds that waste is caused by additional steps, processes and features that a customer doesn’t believe adds value and won’t pay for, Six Sigma holds that waste results from process variation. There are two approaches when it comes to writing, human copywriting & data-driven approaches. The two have been combined into a data-driven approach, called Lean Six Sigma.
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