Nissan Unveils Electric Lunar Rover Prototype Developed With Japan Aerospace Exploration Agency

Nissan Motor Co., Ltd. has unveiled an electric lunar rover prototype, jointly developed with the Japan Aerospace Exploration Agency (JAXA), at its Nissan Futures event. The prototype applies Nissan’s e-4ORCE all-wheel control technology featured on the all-new Ariya electric crossover. 

The JAXA Space Exploration Innovation Hub Center is conducting research on lunar rovers — a key technology for space exploration.

Nissan has been working with JAXA on driving controllability of the rovers since January 2020.

Through the joint research with JAXA, Nissan aims to contribute to the technological evolution of automotive technology and space exploration technology by sharing knowhow gained from test-vehicle development and combining it with JAXA’s knowledge of rover research.

Nissan is evolving e-4ORCE technology to improve its performance in sandy terrain and other harsh conditions.

When cars are driven in sand their wheels frequently spin and dig in, impeding progress.

A high level of driving skill is required to avoid getting stuck. To meet this need, Nissan has developed driving-force controls that minimize the amount of wheel spin in accordance with surface conditions.

Toshiyuki Nakajima, general manager of the Advanced Vehicle Engineering Department in charge of e-4ORCE control development at Nissan, says: “The uses of automobiles and driving situations are wide-ranging. We aim for the ultimate driving performance through our research and development, and believe the knowhow gained from this joint research with JAXA will lead to innovations in our vehicles that will bring benefits to customers.”

JAXA Director of the Space Exploration Innovation Hub Center, Ikkoh Funaki, comments: “JAXA aims to apply the research results to future space exploration. We are collaborating with companies, universities and research institutes on projects that are feasible and have potential for commercialization and innovation. By conducting research with Nissan, which has expertise in electrified technologies, we hope to apply our findings to the development of higher-performance lunar rovers.”

The Nissan Ariya e-4ORCE model is scheduled to start sales in Japan in the summer of 2022.