Hirotaka Igawa

发表

Multi-point hydrogen detection using SPR-based hetero-core structured hydrogen tip sensors and time domain interrogating system by PNCR

Ai Hosoki, Michiko Nishiyama, Kazuhiro Watanabe, 2015, 2015 9th International Conference on Sensing Technology (ICST).

DESIGN AND EXPERIMENTAL PRODUCTION OF SMALL DEPLOYABLE MESH TYPE REFLECTOR ANTENNA

Hirotaka Igawa, Nobuaki Nagaoka, Shoichi Iikura, 2003 .

Study of small satellite system for medical motion pictures transmission : 2nd report, Design and experimental production of deployable mesh antenna

Hirotaka Igawa, Shoichi Iikura, Yoshiaki Tsukumo, 2003 .

Inverse analysis for transient thermal load identification and application to aerodynamic heating on atmospheric reentry capsule

Hirotaka Igawa, Toshiya Nakamura, Yukihiro Kamimura, 2014 .

Transient inverse heat conduction analysis of atmospheric reentry vehicle using FEM

Hirotaka Igawa, Toshiya Nakamura, Yukihiro Kamimura, 2012 .

B4 Estimation of Modal Parameters of Flexible Space Structures using video Image

Takashi Kida, Hirotaka Igawa, Isao Yamaguchi, 2001 .

Distributed fiber-optic sensing system with OFDR and its applications to structural health monitoring

Kazuro Kageyama, Yuichi Machijima, Hirotaka Igawa, 2009, International Conference on Smart Materials and Nanotechnology in Engineering.

2502 Considerations on Expansion of the Measurement Range of the Distributed Measurement with OFDR

Kazuro Kageyama, Makoto Kanai, Hirotaka Igawa, 2007 .

A Method for System Identification of Flexible Structures with Non-Proportional Damping

Hirotaka Igawa, Tokio Kasai, Daichi Wada, 2017 .

Inverse Analysis of Distributed Load Using Strain Data

Hirotaka Igawa, Toshiya Nakamura, 2008 .

Robust Attitude Control Using Mu-Synthesis for the Large Flexible Satellite ETS-VIII

Takashi Kida, Hirotaka Igawa, Yoshiro Hamada, 2009 .

Investigation of Inverse Analysis and Neural Network Approaches for Identifying Distributed Load using Distributed Strains

Hirotaka Igawa, Hideaki Murayama, Toshiya Nakamura, 2019, TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES.

Development of the Fiber Optic Distributed Strain Sensing System and its On-Board Monitoring of Aircraft during Flight Tests

Hirotaka Igawa, Hitoshi Arizono, Hideaki Murayama, 2017 .

Dynamic measurement of inside strain distributions in adhesively bonded joints by embedded fiber Bragg grating sensor

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2014, Other Conferences.

Distributed sensing with OFDR and its application to structural health monitoring

Yuichi Machijima, Hirotaka Igawa, Koji Omichi, 2011, International Conference on Optical Fibre Sensors.

3402 ON-ORBIT SYSTEM IDENTIFICATION EXPERIMENT PROGRAM ON ETS-VIII

Hirotaka Igawa, Yoshiro Hamada, Shinji Mitani, 2005 .

System Identification of Non-Proportionally Damped System with Consideration of Model Structure

Hirotaka Igawa, Hitoshi Arizono, Masato Tamayama, 2019 .

Prediction of Center of Pressure for Deformed Solar Sails

Hirotaka Igawa, Christopher Jenkins, James D. Moore, 2005 .

221 On-Orbit System Identification Experiments on Engineering Test Satellite-VIII

Takashi Kida, Hirotaka Igawa, Isao Yamaguchi, 2001 .

Multi-point hydrogen detection system using hetero-core structured optical fiber hydrogen tip sensor based on surface plasmon resonance and pseudorandom noise code correlation reflectometry

Ai Hosoki, Michiko Nishiyama, Kazuhiro Watanabe, 2015, Asia Pacific Optical Sensors Conference.

Distributed strain measurement of welded tubular joint with long gauge FBG

Kazuro Kageyama, Makoto Kanai, Hirotaka Igawa, 2008, International Conference on Optical Fibre Sensors.

Application of simultaneous strain and temperature measurement technique using polarization maintaining fiber Bragg grating for distributed sensing based on OFDR

Kazuro Kageyama, Hirotaka Igawa, Koji Omichi, 2011, International Conference on Optical Fibre Sensors.

System Identification for Large Flexible Spacecraft Using Accelerometers

Hirotaka Igawa, Isao Yamaguchi, Tokio Kasai, 2008 .

Biaxial measurement of optical frequency domain reflectometry using polarization maintaining fiber Bragg grating

Hirotaka Igawa, Koji Omichi, Tetsuya Sakai, 2008, International Conference on Optical Fibre Sensors.

Long-gauge FBGs interrogated by DTR3 for dynamic distributed strain measurement of helicopter blade model

Michiko Nishiyama, Hirotaka Igawa, Naoyuki Watanabe, 2014, Other Conferences.

Distributed dynamic strain measurement using long-gauge FBG and DTR3 interrogator based on delayed transmission/reflection ratiometric reflectometry

Michiko Nishiyama, Hirotaka Igawa, Naoyuki Watanabe, 2013, Other Conferences.

Measurement of distributed strain and load identification using 1500 mm gauge length FBG and optical frequency domain reflectometry

Kazuro Kageyama, Isamu Ohsawa, Makoto Kanai, 2009, International Conference on Optical Fibre Sensors.

Concept study of membrane tanks for launch vehicles

Hirotaka Igawa, Keiji Komatsu, T. Kasai, 2000 .

B01 大型円筒シェルの衛星構造に関する座屈条件について(構造・機構(1))

Hirotaka Igawa, Toshihiko Yamawaki, Tadahito Mizutani, 2013 .

Process/health monitoring for wind turbine blade by using FBG sensors with multiplexing techniques

Kazuro Kageyama, Isamu Ohsawa, Makoto Kanai, 2008, International Conference on Optical Fibre Sensors.

Distributed monitoring of fiber Bragg gratings under local lateral loads using optical frequency domain reflectometry

Hirotaka Igawa, Hideaki Murayama, Daichi Wada, 2012, Other Conferences.

Control of large space structures using GPS—modal parameter identification and attitude and deformation estimation

Tomohiro Suzuki, Hirotaka Igawa, Isao Yamaguchi, 2003 .

Long-term measurements of SPR hydrogen sensor based on hetero-core optical fiber with Au/Ta2O5/Pd/Au multilayers

Kazuhiro Watanabe, Ai Hosoki, Michiko Nishiyama, 2016, SPIE OPTO.

On-Orbit System Identification Experiments of the Engineering Test Satellite-VIII

Hirotaka Igawa, Takashi Ohtani, Shinji Mitani, 2009 .

Structural health monitoring by using fiber-optic distributed strain sensors with high spatial resolution

Hirotaka Igawa, Hideaki Murayama, Daichi Wada, 2013 .

B01 Buckling Criteria for Large-scale Cylindrical Shells of Spacecraft Structures

Hirotaka Igawa, Tadahito Mizutani, Tokio Kasai, 2013 .

Strain Field Identification of an Aluminum Plate by using Distributed Fiber-Optic Sensors

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2017 .

Simultaneous measurement of strain and temperature by means of polarization division multiplexing optical frequency domain reflectometry

Hirotaka Igawa, Koji Omichi, Hideaki Murayama, 2009, International Conference on Optical Fibre Sensors.

Multi-input Multi-output System Identification Using Impulse Responses

Hirotaka Igawa, Isao Yamaguchi, Tokio Kasai, 2008 .

Resin flow monitoring in vacuum-assisted resin transfer molding using optical fiber distributed sensor

Kazuro Kageyama, Isamu Ohsawa, Makoto Kanai, 2007, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Strain Monitoring and Damage Detection of Single-Lap Joint with Embedded FBGs

Kazuro Kageyama, Hirotaka Igawa, Kiyoshi Uzawa, 2011 .

Distributed strain and load monitoring of 6 m composite wing structure by FBG arrays and long-length FBGs

Kazuro Kageyama, Hirotaka Igawa, Yoshiyasu Hirano, 2012, Other Conferences.

Multi-input Multi-output System Identification Using Impulse Responses

Hirotaka Igawa, Isao Yamaguchi, Tokio Kasai, 2007 .

A Study on Gain-Scheduling Control for a Large Flexible Satellite with Parameter Variation

Takashi Kida, Tomoyuki Nagashio, Hirotaka Igawa, 2004 .

Measurements of strain distributions with a long gauge FBG sensor using optical frequency domain reflectometry

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2005, International Conference on Optical Fibre Sensors.

Load and Deformation Identifications of a Wing Structure by using Distributed Fiber-Optic Sensors

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2017 .

Process and Health Monitoring Using Fiber Optic Distributed Sensors for Wind Turbine Blades

Kazuro Kageyama, Isamu Ohsawa, Makoto Kanai, 2006 .

Forced Vibration of Rotating Anisotropic Cylindrical Shells.

Mitsuru Endo, Hirotaka Igawa, Dai Yamazawa, 1996 .

Simultaneous distributed measurement of the strain and temperature for a four-point bending test using polarization-maintaining fiber Bragg grating interrogated by optical frequency domain reflectometry

Hirotaka Igawa, Hideaki Murayama, Daichi Wada, 2016 .

System Identification Using Impulse Response Including Initial States

Hirotaka Igawa, Takashi Ohtani, Shinji Mitani, 2008 .

Inverse identification of continuously distributed loads using strain data

Hirotaka Igawa, Toshiya Nakamura, Atsushi Kanda, 2012 .

ABREAST OF THE WAVES : OPEN-SEA SENSOR TO MEASURE HEIGHT AND DIRECTION

Hirotaka Igawa, Isao Yamaguchi, Tokio Kasai, 2005 .

Flight demonstration of aircraft wing monitoring using optical fiber distributed sensing system

Hirotaka Igawa, Hitoshi Arizono, Hideaki Murayama, 2019, Smart Materials and Structures.

Distributed Measurements with a Long Gauge FBG Sensor Using Optical Frequency Domain Reflectometry (1st Report, System Investigation Using Optical Simulation Model)

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2006 .

Dynamic strain distribution measurement and crack detection of an adhesive-bonded single-lap joint under cyclic loading using embedded FBG

Kazuro Kageyama, Isamu Ohsawa, Makoto Kanai, 2014 .

Prediction of Center of Pressure for Deformed Solar Sails

Hirotaka Igawa, Christopher Jenkins, Kyeongsik Woo, 2008 .

Fiber-Optic Strain Sensor with a Millimeter Class High Spatial Resolution

Yuichi Machijima, Hirotaka Igawa, Koji Omichi, 2010 .

A Low-Cost GPS-Based Wave Height and Direction Sensor for Marine Safety

Hirotaka Igawa, Isao Yamaguchi, Tokio Kasai, 2004 .

Novel Measurement System With Optical Fiber Sensor for Strain Distributions in Welded Tubular Joints

Kazuro Kageyama, Makoto Kanai, Hirotaka Igawa, 2008 .

Measurements of strain distributions using long gauge FBG sensors

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2004 .

Structural health monitoring of a full-scale composite structure with fiber-optic sensors

Kazuro Kageyama, Hirotaka Igawa, Hideaki Murayama, 2002 .

A hydrogen curing effect on surface plasmon resonance fiber optic hydrogen sensors using an annealed Au/Ta₂O₅/Pd multi-layers film.

Ai Hosoki, Michiko Nishiyama, Hirotaka Igawa, 2014, Optics express.

System Identification Using Impulse Response Including Initial States

Hirotaka Igawa, Takashi Ohtani, Shinji Mitani, 2009 .

Structural health monitoring using fiber optic distributed sensors for vacuum-assisted resin transfer molding

Kazuro Kageyama, Isamu Ohsawa, Makoto Kanai, 2007 .