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Development of digital/optical rotary position transducer; Degital/Optical{center_dot}rotary position{center_dot}transducer no shisaku kaihatsu

Abstract

Two types of light transducers were developed and fadricated on a trial basis for use in an on-board Fly-by-Light (FBL) control system. This paper summarizes these light transducers as to their operation principles, configuration. problems and measures in the development, and the features and performances. The transducers are used to detect the pilot{prime}s stick positions and the control surface deflection in the Fly-By-Light control system. The light transducer consists of two light transducers, one electronics interface unit, and four optical fiber cables to connect the said components. The light transducer features that no electricity is used in any way in the light transducer section, but instead light pulse and optic fiber delay cables, light transducer couplers, and multiplexing techniques in the time region are used to output series digital signals, by which the outputs from the two light transducers are time-divided. 26 refs., 20 figs., 3 tabs.
Authors:
Mayanagi, M; Takizawa, M; Uchida, T [1] 
  1. National Aerospace Laboratoary, Tokyo (Japan)
Publication Date:
May 01, 1991
Product Type:
Technical Report
Report Number:
NAL-TR-1106
Reference Number:
SCA: 320201; 440800; PA: NEDO-91:930317; SN: 92000683558
Resource Relation:
Other Information: PBD: May 1991
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 47 OTHER INSTRUMENTATION; AIRCRAFT; CONTROL SYSTEMS; NAVIGATION; TRANSDUCERS; DIGITAL SYSTEMS; OPTICAL SYSTEMS; POSITIONING; OPTICAL FIBERS; EQUIPMENT INTERFACES; PULSES; DELAY CIRCUITS; JUNCTIONS; TASK SCHEDULING; 320201; 440800; AIR AND AEROSPACE; MISCELLANEOUS INSTRUMENTATION
OSTI ID:
10126846
Research Organizations:
National Aerospace Lab., Chofu, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE92783190; TRN: 91:930317
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
NEDO
Size:
22 p.
Announcement Date:
Jul 04, 2005

Citation Formats

Mayanagi, M, Takizawa, M, and Uchida, T. Development of digital/optical rotary position transducer; Degital/Optical{center_dot}rotary position{center_dot}transducer no shisaku kaihatsu. Japan: N. p., 1991. Web.
Mayanagi, M, Takizawa, M, & Uchida, T. Development of digital/optical rotary position transducer; Degital/Optical{center_dot}rotary position{center_dot}transducer no shisaku kaihatsu. Japan.
Mayanagi, M, Takizawa, M, and Uchida, T. 1991. "Development of digital/optical rotary position transducer; Degital/Optical{center_dot}rotary position{center_dot}transducer no shisaku kaihatsu." Japan.
@misc{etde_10126846,
title = {Development of digital/optical rotary position transducer; Degital/Optical{center_dot}rotary position{center_dot}transducer no shisaku kaihatsu}
author = {Mayanagi, M, Takizawa, M, and Uchida, T}
abstractNote = {Two types of light transducers were developed and fadricated on a trial basis for use in an on-board Fly-by-Light (FBL) control system. This paper summarizes these light transducers as to their operation principles, configuration. problems and measures in the development, and the features and performances. The transducers are used to detect the pilot{prime}s stick positions and the control surface deflection in the Fly-By-Light control system. The light transducer consists of two light transducers, one electronics interface unit, and four optical fiber cables to connect the said components. The light transducer features that no electricity is used in any way in the light transducer section, but instead light pulse and optic fiber delay cables, light transducer couplers, and multiplexing techniques in the time region are used to output series digital signals, by which the outputs from the two light transducers are time-divided. 26 refs., 20 figs., 3 tabs.}
place = {Japan}
year = {1991}
month = {May}
}