• 223 Citations
  • 6 h-Index
19962019

Research output per year

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Research Output

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Article
2019

An improvement of flight performance in the level flight of tilted quadrotors by attaching a fixed-wing

Nakamura, Y., Arakawa, A., Watanabe, K. & Nagai, I., Jan 1 2019, (Accepted/In press) In : Artificial Life and Robotics.

Research output: Contribution to journalArticle

Indoor self-localization using multiple magnetic sensors

Nagai, I., Sakai, J. & Watanabe, K., Apr 1 2019, In : Journal of Robotics and Mechatronics. 31, 2, p. 203-211 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2017

An automatic parking system using an optimized image-based fuzzy controller by genetic algorithms

Aye, Y. Y., Watanabe, K., Maeyama, S. & Nagai, I., Mar 1 2017, In : Artificial Life and Robotics. 22, 1, p. 139-144 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Influence on the propulsive performance due to the difference in the fin shape of a robotic manta

Ikeda, M., Mikuriya, K., Watanabe, K., Hikasa, S., Hamano, Y. & Nagai, I., Jun 1 2017, In : Artificial Life and Robotics. 22, 2, p. 276-282 7 p.

Research output: Contribution to journalArticle

2016
3 Citations (Scopus)
2015

Invariant manifold-based stabilizing controllers for nonholonomic mobile robots

Aye, Y. Y., Watanabe, K., Maeyama, S. & Nagai, I., Oct 3 2015, In : Artificial Life and Robotics. 20, 3, p. 276-284 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2014

A pectoral fin analysis for diving rajiform-type fish robots by fluid dynamics

Ikeda, M., Hikasa, S., Watanabe, K. & Nagai, I., Sep 1 2014, In : Artificial Life and Robotics. 19, 2, p. 136-141 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
6 Citations (Scopus)

Tip-over stability enhancement for omnidirectional mobile robot

Aziz Safar, M. J., Watanabe, K., Maeyama, S. & Nagai, I., May 6 2014, In : International Journal of Intelligent Unmanned Systems. 2, 2, p. 91-106 16 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

A discontinuous exponential stabilization law for an underactuated X4-AUV

Md. Zain, Z., Watanabe, K., Izumi, K. & Nagai, I., Jan 1 2013, In : Artificial Life and Robotics. 17, 3-4, p. 463-469 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Positioning device for outdoor mobile robots using optical sensors and lasers

Nagai, I., Yamauchi, G., Nagatani, K., Watanabe, K. & Yoshida, K., Jul 1 2013, In : Advanced Robotics. 27, 15, p. 1147-1160 14 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
5 Citations (Scopus)
2012

A study of tipping stability for omnidirectional mobile robot with active dual-wheel caster assemblies

Safar, M. J. A., Watanabe, K., Maeyama, S. & Nagai, I., Oct 1 2012, In : Artificial Life and Robotics. 17, 1, p. 145-151 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Stabilization of an underactuated X4-AUV using a discontinuous control law

Zain, Z. M., Watanabe, K., Izumi, K. & Nagai, I., Feb 1 2012, In : Indian Journal of Marine Sciences. 41, 6, p. 589-598 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2011

A nonholonomic control method for stabilizing an X4-AUV

Zain, Z. M., Watanabe, K., Izumi, K. & Nagai, I., Sep 1 2011, In : Artificial Life and Robotics. 16, 2, p. 202-207 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

4点測光式スポット位置検出装置

Nagai, I., 2011, In : 計測自動制御学会論文集. 47, 1, p. 17-24 8 p.

Research output: Contribution to journalArticle

2010

Development of a visual odometry system for a wheeled robot on loose soil using a telecentric camera

Nagatani, K., Ikeda, A., Ishigami, G., Yoshida, K. & Nagai, I., May 1 2010, In : Advanced Robotics. 24, 8-9, p. 1149-1167 19 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
2007

Mobile Robot with Floor Tracking Device for Localization and Control

Nagai, I., 2007, In : Journal of Robotics and Mechatronics. Vol.19, No.1, p. 34-41 8 p.

Research output: Contribution to journalArticle

2005

床画像追跡装置における高速運動計測と衝突検知

Nagai, I., 2005, In : 日本機械学会論文集(C編). 711, 71, p. 3159-3166 8 p.

Research output: Contribution to journalArticle

2004
2 Citations (Scopus)
2 Citations (Scopus)

多チャンネル水晶振動子においセンサ自動計測システム

Nagai, I., 2004, In : Aroma Research. 5, 1, p. 62-67 6 p.

Research output: Contribution to journalArticle

床面の回転および並進運動を計測する視覚装置の開発

Nagai, I., 2004, In : 日本機械学会論文集(C編). 692, 70, p. 1037-1044 8 p.

Research output: Contribution to journalArticle

2003

ベンゼン環を含むアルキルエステルを感応膜に用いる水晶振動子においセンサ

Nagai, I., 2003, In : 日本味と匂学会誌. Vol.10, issue 3, p. 455-458 4 p.

Research output: Contribution to journalArticle

2002

Development of a real-time range finder interpolating the parallax signals for surfaces

Tanaka, Y., Gofuku, A., Nagai, I. & Miyata, S., Jul 1 2002, In : Mechatronics. 12, 6, p. 875-889 15 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

床画像の2次元運動を計測する視覚装置の開発

Nagai, I., 2002, In : 日本機械学会論文集(C編). 68, 672, p. 2346-2353 8 p.

Research output: Contribution to journalArticle

2001
2000

Color constancy using the inter-reflection from a reference nose

Abdellatif, M., Tanaka, Y., Gofuku, A. & Nagai, I., Sep 1 2000, In : International Journal of Computer Vision. 39, 3, p. 171-194 24 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1999

模様のない平面の実時間距離取得装置の開発

Nagai, I., 1999, In : 日本機械学会論文集. 65, 636, p. 3234-3238 5 p.

Research output: Contribution to journalArticle

1998
3 Citations (Scopus)
1996
Open Access
1 Citation (Scopus)

カラーCCDカメラを用いたコンパクト距離画像取得装置の開発

Nagai, I., 1996, In : 日本機械学会論文集(C編). 62, 598, p. 2257-2264 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)