Smart robots do all the work at Nissan’s ‘intelligent’ plant

Nissan’s “intelligent factory” hardly has any human workers. The robots do the work, including welding and mounting. They do the paint jobs and inspect their own paint jobs.

“Up to now, people had to make production adjustments through experience, but now robots with artificial intelligence, analysing collected data, are able to do it. The technology has developed to that level,” Nissan Executive Vicepresident Hideyuki Sakamoto said during a tour of the production line for the Ariya sportutility vehicle at its Tochigi plant Friday.

The factory, on the outskirts of Tokyo, is set to be up and running sometime before April, according to Nissan Motor.

Its assembly line is designed so that all three types of models — electric; e-power, which has both a motor and an engine, and those powered by regular combustion engine — can be built on the same line. Each vehicle is equipped with the right powertrain as it moves along the line.

The workers at the factory can focus on more skilled work such as analyzing data collected by the robots, and on maintaining the equipment.

All auto-makers are working on robotic technology that can increase adaptability and enable them to respond quickly to market demand.

During the tour, giant mechanical arms equipped with large displays shone light from the displays on to the car’s surfaces from various angles so that cameras could detect the tiniest flaws.

A mechanism quickly wound wires around a metal object that looked like a giant spool, a motor part that Nissan is using to replace magnets now used in electric vehicles. The company says the innovation eliminates the need for rare earth materials, cutting costs.

Nissan said the innovations being tested in Tochigi will be gradually rolled out at its other global plants, including French alliance partner Renault’s factories.