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Introduced in the mid-2010s, TNGA represents a massive structural evolution in how Toyota designs and builds cars. It standardizes vehicle platforms, engines, and powertrains across multiple models. By grouping development, TNGA shortens vehicle development cycles, lowers manufacturing costs, and allows factories to rapidly shift production mixes based on real-time market demand. Smart Automation and "Digital Kaizen" the evolution of a manufacturing system at toyota pdf
: It shifted the focus from mere production volume to built-in quality at the source. 2. Post-War Necessity: Just-in-Time (1930s - 1950s) You can download a PDF version of this
Over time, the manufacturing system incorporated environmental and social considerations. Energy efficiency, waste reduction, safer workplaces, and community engagement became measures of success. The philosophy that waste reduction benefits both productivity and the planet guided new initiatives. Smart Automation and "Digital Kaizen" : It shifted