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Dive into the research topics where Masao Nagai is active.

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Featured researches published by Masao Nagai.


Archive | 2019

Advanced Chassis Control and Automated Driving

Masao Nagai; Pongsathorn Raksincharoensak

Recently, various chassis control and preventive safety systems have been developed and applied in modern passenger cars, such as Electronic Stability Systems (ESC), Autonomous Emergency Braking (AEB) etc. This chapter, “Advanced Chassis Control and Automated Driving, describes the theoretical design of Active Rear Steering (ARS), Active Front Steering (AFS) and Direct Yaw-moment Control (DYC) systems for enhancing vehicle handling dynamics and stability. The controller implementation and effectiveness verification using experimental vehicles are also demonstrated. In addition to recently deployed preventive safety systems, Adaptive Cruise Control (ACC) and Lane Keeping Control Systems have been investigated and developed among universities and companies as key technologies for automated driving systems. Here, fundamental theories, principles and applications are mainly presented to give comprehensive understandings in the context of chassis control and automated driving technology.


Archive | 2009

Driver assistance system for avoiding collisions of a vehicle with pedestrians

Stefan Hegemann; Akitsugu Yoda; Rolf Adomat; Michael Darms; Raksincharoensak Pongsathorn; Masao Nagai; Ikuko Shimizu


Archive | 2009

Driver assistance system for preventing a vehicle colliding with pedestrians

Rolf Adomat; Michael Darms; Stefan Hegemann; Masao Nagai; Raksincharoensak Pongsathorn; Ikuko Shimizu; Akitsugu Yoda


FAST-zero'15: 3rd International Symposium on Future Active Safety Technology Toward zero traffic accidents, 2015 | 2015

Analysis of vehicle accident involving bicycle at non-signalized intersection by near-crash incident database

Shigeyoshi Tsutsumi; Kei Sato; Masao Nagai


Transactions of the JSME (in Japanese) | 2014

Investigation on individual adaptive driver state diagnosis method based on driver model in car-following situation

Shintaro Saigo; Pongsathorn Raksincharoensak; Masao Nagai


Transactions of the JSME (in Japanese) | 2016

Study on automated driving system for two-stage stop and start operation for intersection collision avoidance in unsignalized intersections

Pongsathorn Raksincharoensak; Koichi Tsuchiya; Akito Yamasaki; Hiroshi Mouri; Masao Nagai


The Proceedings of the Transportation and Logistics Conference | 2016

An investigation on drivers' looking aside behavior analyzed by using drive recorder data

Yukiko Ohkita; Hitoshi Uno; Yoshihiko Kinoshita; Akio Kozato; Marie Sawaki; Tomoji Suzuki; Isahiko Tanaka; Hiroyuki Tomita; Fukashi Sugasawa; Hiroshi Mouri; Minoru Kamata; Masao Nagai


FAST-zero'15: 3rd International Symposium on Future Active Safety Technology Toward zero traffic accidents, 2015 | 2015

Analysis of drivers' behavior at non-signalized intersection without right-of-way using a developed simulation program

Kei Sato; Hiroshi Mouri; Masao Nagai


World Congress | 2014

Study on Shared Control between Driver and Active Steering Control System in Emergency Obstacle Avoidance Situations Using Driving Simulator

Pongsathorn Raksincharoensak; Kou Iwano; Masao Nagai


The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) | 2014

3P2-B06 Study on the Advisory Presentation of Gas Pedal Maneuver by Using Sawtooth Excitation : Investigation of the influence of shoes on the perception(Haptic Interface)

Hiroki Furukawa; Ryuzo Hayashi; Masao Nagai

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Ryuzo Hayashi

Tokyo University of Agriculture and Technology

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Ryohei Shimamune

East Japan Railway Company

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Takahiro Tomioka

Railway Technical Research Institute

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Hiroshi Mouri

Tokyo University of Agriculture and Technology

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Shinichi Hasegawa

East Japan Railway Company

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Mohd Azman Abdullah

Universiti Teknikal Malaysia Melaka

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