Title:
GYRO FOR REMOTELY CONTROLLED HELICOPTER
Document Type and Number:
Japanese Patent JP3166703
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a gyro for a remotely controlled helicopter, improved in control characteristics against disturbance such as winds and in the response characteristic of yaw axis control during collect pitch control.
SOLUTION: An angular velocity detection signal from a yaw axis angular velocity sensor 10 is added to a yaw axis operation signal from an operating unit and an angular velocity reference value, and the result is inputted to a PID controller 2.; The control signal of the PID controller 2 is added to a collect pitch operation signal and a yaw axis operation signal which come via a collect pitch → yaw axis control mixing device 3, and the result is inputted to an actuator 6 to control a yaw axis drive part 7. The angular velocity of a machine 9 around the yaw axis is detected by a yaw axis angular velocity sensor 10.
Inventors:
Mitsuo Yamamoto
Application Number:
JP8112298A
Publication Date:
May 14, 2001
Filing Date:
March 27, 1998
Export Citation:
Assignee:
Futaba Electronics Co., Ltd.
International Classes:
A63H30/00; A63H30/04; B64C27/02; B64C39/02; G01C19/02; A63H27/133; G01C19/56; G01P13/02; G05D1/08; (IPC1-7): A63H27/133; G01C19/02
Attorney, Agent or Firm:
Atsuo Waki (2 people outside)