Title:
AUTOMATIC STEERING DEVICE
Document Type and Number:
Japanese Patent JPS60126715
Kind Code:
A
Abstract:
PURPOSE:To guide a guide missile to a target at high accuracy by changing the amount of feed back of a rate gyro to a compensating circuit of yaw and pitch depending on whether a follow-up device is locking on to the target or not. CONSTITUTION:Rotation angular velocity signals of each axis detected by rate gyros 2, 4 of a pitch-yaw system are inputted to compensating circuits 8, 13 through gain changing circuits 15 and 16 to which high gain is set, and become a required steering command by the integration element and phase compensation element. To correct dumping of the fuselage, the signals are inputted to steering devices 9 and 14 by combining with gyros 2, 4 to maintain the attitude angle constant. After locking on the target, an acceleration command is added and gains of gain changing circuits 15, 16 are set low. Consequently, a responding command to acceleration command and the accuracy are improved and action for keeping the attitude ngle of the fuselage becomes weak. Thus, the flying body receives acceleration commands corresponding to errors between said gain and the target.
Inventors:
YAMANE HIDEO
Application Number:
JP23487683A
Publication Date:
July 06, 1985
Filing Date:
December 13, 1983
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F41G7/00; B64C13/18; F41G7/20; G05D1/12; (IPC1-7): B64C13/18; F41G7/20
Attorney, Agent or Firm:
Masuo Oiwa