Mitsubishi Denki Kabushiki Kaisha

Japan Aerospace Exploration Agency

Naoki Matayoshi

Shinji Suzuki

Yoshihito Hirano

Shumpei Kameyama

Toshiyuki Ando

Tomoya Matsuda

Kimio Asaka

Masahiro Hagio

Masashi Furuta

Yoshinori Okuno

Tomoko Iijima

Hidetaka Kiyosue

Jorg Ono Entzinger

Tsuneharu Uemura

A measurement system for an aircraft having the three-axis components of the airspeed of the aircraft, the three-axis components of the wind speed currently encountered by the aircraft, and the wind speed distribution ahead of the aircraft simultaneously in real time. It comprises a Doppler anemometer measuring the airflow speeds at a plurality of points separated by a prescribed distance in the beam irradiation direction that changes in a time series, and an inertial data measurement device measuring the movement information and positional information of the aircraft. Moreover, the display system of the aircraft includes the horizontal two-axis airspeed of the aircraft, the three-axis components of the wind speed currently encountered by the aircraft, and information on the wind speed distribution ahead of the aircraft are displayed simultaneously in real time.

Airspeed / wind speed measurement device for aircraft, and display device for same

Growing community of inventors

Chofu, Japan

Naoki Matayoshi