Langsung ke konten utama

Postingan

Menampilkan postingan dengan label JIT

Totoya Production System: Automation Answer all Change of Demand

Coordination between market research with the production is very important. However market demand must be adjusted to production capacity. The market is very difficult to predict, to the maturity of research to provide valid data on production capacity anticipated to be very important. Automation is one way to answer all that. Automation in addition to providing products with a fast time is also anticipated to jump in demand for goods. JIT is a principle held by Toyota in manufacturing activity. With autonomation system and automation engine then JIT product delivery on schedule and on time will be easily achieved.

Toyota Production System: Reduction of Costs Through Labor Reduction

Sensors that detect the product being run will greatly assist the work of man. For example, sensors connected to monitors and monitors are equipped with automatic recording of data stored in computer memory. All runs automatically. Therefore, the presences of such a worker automation system only check the data and analyze the data provided by the machine. That way the work should be done by several workers can be replaced with 1 worker only, and even then performed at the end of the lot. Thus when it is running the engine A and the machine is running automatically, then the worker is able to run the machine B. Automatic termination of a defective product will occur occasionally in the work cycle. If there is defective then the task of workers just check the type of defective and to take action and run it again. The machine will run automatically again.

Toyota Production System: Automation and Autonomation A Technique to Detect and Improve Defect Production

What is Jidoka? In the world of manufacturing, we are often familiar with the term Jidoka, let alone a company that reference the Japanese manufacturing system. In this case, Toyota is the pioneer of the implementation of an integrated system with the aim of increasing profits and reducing waste. The system is known as the Toyota Production System. Jidoka could mean changing the automation of manual systems into automated system. Just simply press the “start” automatic machine can produce by itself. Jidoka also could mean that control is automatically disabled. To distinguish the two meanings jidoka Toyota calls the second meaning is Jidoka Ninben-No-aru “or literal translation, automation with human reason Both automation and autonomation is a technique to detect and repair defective production of defects and always include a mechanism to detect defective and the mechanism to stop the line or in case of defective machines.

Just-In-Time and "Jidoka"

A continuous production flow or adjustment to changing demand in terms of number and variety, created by achieving two main concepts: Just In Time and Jidoka. Two of these concepts is the main pillar of Toyota production system. Just-In-Time (JIT) basically intends to produce the necessary units in necessary quantities and time required. Jidoka In Japanese terms, can be interpreted as control a defect in the autonomic system. Jidoka support by not allowing defective units from the previous process flow to the next process and messed it up.

Manufacturing Systems Just-In Time

JIT was initially an internal system used by the founder of Toyota Motor Corporation, which is now recommended for all manufacturing industries worldwide and has experienced in terms of its application. The changes produced by forcing issues that occurred have now been integrated JIT system with integrated manufacturing technology and strategic information systems. The addition of support system is a challenge that requires the use era of progress by reason of more reliable and faster. That will not diminish the essence of Just-In Time itself is producing the goods needed in the quantities needed and the time required as well. The system as an internal drive for production and operations management.

House of Toyota

Storage space and Product Variations

To reduce the level of preparation of a warehouse, warehouse space size should be minimized. Nevertheless, the situation with Kanban JIT production system is currently considered the need for a number of stocks in the warehouses of spare parts made by the previous process. The reason is: 1. When the system is taking a fixed amount and the cycle does not remain in use, the former should have a number of stocks of spare parts so to adjust to the scheduling decision is not necessarily time. With this system, the scheduling of the retrieval time is not necessarily due to fluctuations in demand in foreign markets. 2. When the system is fixed and the numbers of retrieval cycles used are not fixed, the former should have some preparation to adjust to the number of shots that are not fixed by the next process. Again, with this system, the number of shots because of the behavior of white fluctuating customer demand.

Is kanban it?

Kanban is a tool to achieve the production of the JIT (just in time). Is a card that is usually placed on a rectangular vinyl envelope. Two commonly used types of kanban: kanban demand (withdrawal kanban) and the kanban production orders (production-ordering kanban). Kanban request specifies the type and number of products in which the process which then must be requested from the previous process, while the kanban production order specifies the type and amount of product from the previous process that must be produced. Production-ordering Kanban is often called in-process Kanban or simply the production kanban.

Kanban systems for JIT

In Japanese manufacturing systems of the kanban system is a very popular term in the adjustment process and maintain the production of Just-In-Time. Kanban system is an information system that harmoniously controlling the production of products needed in the required amount at the time it takes in every process plant and also between companies. This is known as the timely production (Just-In-Time = JIT). At Toyota kanban system is seen as a sub system of the Toyota production system as a whole. In other words, the kanban system is not the same as the Toyota production system, although many people mistakenly refer to this latter kanban system.

JIT Implementation: JIT in the Process of Assembling Auto Parts

One example of JIT in the auto parts assembly process is to see to type sub-assembly is required from the previous process to achieve product line at the time required and the amount needed. If JIT is achieved throughout the company, the stocks that do not have the factory will be removed altogether. So that no material or warehouse inventory needed. Warehouse inventory costs will be reduced and capital turnover ratio will increase. However, it is very difficult to achieve JIT in all processes for a product like a car when used arrangement of central planning (push system), which determines the production schedule and distribute to all processes simultaneously Because of it, the Toyota system, we need to see the production flow in reverse, in other words, people of a certain process to go into the process earlier to take the necessary units in the required amount in the required amount of time required. Previous process was only manufacture enough units to replace units that have been