JPS5624512A - True bearing detector - Google Patents

True bearing detector

Info

Publication number
JPS5624512A
JPS5624512A JP10064379A JP10064379A JPS5624512A JP S5624512 A JPS5624512 A JP S5624512A JP 10064379 A JP10064379 A JP 10064379A JP 10064379 A JP10064379 A JP 10064379A JP S5624512 A JPS5624512 A JP S5624512A
Authority
JP
Japan
Prior art keywords
gyro
angular velocity
azimuth
detecting
drift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10064379A
Other languages
Japanese (ja)
Other versions
JPS6042403B2 (en
Inventor
Kenichi Nishide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOKYO AIRCRAFT INSTR CO
Tokyo Koku Keiki KK
Original Assignee
TOKYO AIRCRAFT INSTR CO
Tokyo Koku Keiki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOKYO AIRCRAFT INSTR CO, Tokyo Koku Keiki KK filed Critical TOKYO AIRCRAFT INSTR CO
Priority to JP10064379A priority Critical patent/JPS6042403B2/en
Publication of JPS5624512A publication Critical patent/JPS5624512A/en
Publication of JPS6042403B2 publication Critical patent/JPS6042403B2/en
Expired legal-status Critical Current

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  • Gyroscopes (AREA)

Abstract

PURPOSE: To obtain a true bearing detector free from drift and highly resistant against disturbance such as vibration by providing a gyro for detecting the angular velocity, an azimuth gyro, an output transmitting mechanism for effectively combining the two gyros together and the like.
CONSTITUTION: The detector consists of a bearing setting mechanism G1, an angular-velocity gyro G2, an amplifier G3, an azimuth gyro G4, an initial bearing setting mechanism G5 and the like. At the time of initial setting, the output of the amplifier G2 is connected to the side of a path I by a change-over connecting means. On the other hand, even though the angular velocity gyro G1 is supported by a horizontal stabilizing mechanism 4, the influence of the swinging of a moving body or the like is large and the noise is liable to be overlapped on the output signal. To reduce the influence during normal operation, the response of the azimuth gyro G4 is set to be low. In addition, since the azimuth gyro G4 is designed to follow up the angular velocity detecting gyro G2, impulsive noise components are absorbed, a stable instruction is obtained, and the drift of the azimuth gyro G4 is corrected by the angular velocity detecting gyro G2.
COPYRIGHT: (C)1981,JPO&Japio
JP10064379A 1979-08-07 1979-08-07 True azimuth detection device Expired JPS6042403B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10064379A JPS6042403B2 (en) 1979-08-07 1979-08-07 True azimuth detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10064379A JPS6042403B2 (en) 1979-08-07 1979-08-07 True azimuth detection device

Publications (2)

Publication Number Publication Date
JPS5624512A true JPS5624512A (en) 1981-03-09
JPS6042403B2 JPS6042403B2 (en) 1985-09-21

Family

ID=14279499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10064379A Expired JPS6042403B2 (en) 1979-08-07 1979-08-07 True azimuth detection device

Country Status (1)

Country Link
JP (1) JPS6042403B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199696A (en) * 1986-02-26 1987-09-03 昭和電工株式会社 Detergent composition containing protease
CN103512570A (en) * 2013-10-12 2014-01-15 北京信息科技大学 Preset 45-degree north-seeking method with calculation failure determination

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199696A (en) * 1986-02-26 1987-09-03 昭和電工株式会社 Detergent composition containing protease
CN103512570A (en) * 2013-10-12 2014-01-15 北京信息科技大学 Preset 45-degree north-seeking method with calculation failure determination

Also Published As

Publication number Publication date
JPS6042403B2 (en) 1985-09-21

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