Title:
NAVIGATION CALCULATOR
Document Type and Number:
Japanese Patent JPH04505
Kind Code:
A
Abstract:
PURPOSE:To improve lock-on probability by guiding a missile like a memory track while a command transmitting blind period by a position estimating filter during the initial/medium guiding period. CONSTITUTION:During the initial/medium guiding period, target future position information is estimated in each about several-ten msec from target position information based upon a command transferred in each several-second interval e.g., by means of the position estimating filter 17 for initial/medium guidance, a missile guidance signal is calculated like a memory track during the period of the command transfer interval and the missile is guided like the memory track during the period of the command transfer interval to improve the lock-on probability. Namely, a pilot calculation CPU 5 executes noise filter calculation and auto-pilot calculation wile using data obtained from a common memory 4, and outputs a steering angle command to a steering device 14 through a D/A converter.
Inventors:
YONEYAMA SEIICHI
Application Number:
JP10124790A
Publication Date:
January 06, 1992
Filing Date:
April 17, 1990
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B64C13/18; F42B10/64; F42B15/01; G05D1/12; G06F19/00; F41G7/22; (IPC1-7): G05D1/12; B64C13/18; F41G7/22; F42B10/64; F42B15/01; G06F15/50
Attorney, Agent or Firm:
Masuo Oiwa (2 outside)
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