Jidoka意思

"Jidoka" is a Japanese term that is often associated with the Toyota Production System (TPS) and Lean Manufacturing. It is a fundamental principle that means "automation with a human touch." The concept of jidoka emphasizes the idea of building automation into the production process in a way that allows for immediate detection of any defects or issues.

In the context of manufacturing, jidoka involves designing machines and processes to stop automatically when a problem is detected, such as a product that does not meet quality standards. This helps to prevent the continuation of the production process with defective products and allows for immediate corrective action.

The principle of jidoka is based on the idea that automation should not only increase efficiency but also improve the quality of the products being manufactured. By integrating human judgment and decision-making into the automation process, jidoka aims to create a system that is flexible, responsive, and capable of self-adjustment.

Jidoka is closely related to another key principle of the Toyota Production System, which is "Just-in-Time" (JIT) manufacturing. JIT focuses on producing goods only as they are needed in the production process, reducing the need for inventory and waste. Together, jidoka and JIT form the basis of the TPS and are widely used in manufacturing industries around the world to improve efficiency, reduce waste, and enhance quality.