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Dive into the research topics where Hironori Miyakoshi is active.

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Featured researches published by Hironori Miyakoshi.


Jsae Review | 1999

Development of the scanning laser radar for ACC system

Keiji Osugi; Kunihiro Miyauchi; Nobuyuki Furui; Hironori Miyakoshi

Abstract In recent years, the development of the adaptive cruise control (ACC) system with the aim to improve driving convenience and comfort, has been progressing. To put this ACC system to practical use, the elimination of unexpected acceleration or deceleration caused by incorrect judgment is highly demanded. From 1997, the Laser Radar ACC system has been produced for the domestic version of the Lexus LS400. It provides high recognition capability with a two-dimensional scanning technology at an affordable price. This paper introduces this Laser Radar with a high-performance two-dimensional scanning technology.


SAE transactions | 1998

DEVELOPMENT OF A SCANNING LASER RADAR FOR ACC

Nobuyuki Furui; Hironori Miyakoshi; Masayuki Noda; Kunihiro Miyauchi

This paper describes an adaptive cruise control (ACC) system with a distance control function that uses a scanning laser radar as a sensor for detecting preceding vehicles. When a slower vehicle is detected ahead of the vehicle, the system is able to decelerate the vehicle to match the speed of the preceding vehicle and control the vehicles speed to maintain a predetermined headway time selected by the driver. Closing the throttle and downshifting are the two methods used for deceleration. Once the preceding vehicle is no longer present, the ACC will accelerate the vehicle to the preset cruise speed and maintain the vehicle at that speed. This system reduces the drivers work load, thus increasing the convenience and ease of using the cruise control system.


Archive | 1990

AI-based adaptive vehicle control system

Kunihiko Adachi; Norikazu Endo; Hironori Miyakoshi


Archive | 2001

Alarm device and running control apparatus including the alarm device

Hironori Miyakoshi; Nobuyuki Furui; Haruyuki Kodera; Hiroyuki Satake


Archive | 2001

Vehicle operation control method and apparatus that controls deceleration of a vehicle

Akira Hattori; Nobuyuki Furui; Hironori Miyakoshi


Archive | 2001

Running control apparatus and method

Akira Hattori; Nobuyuki Furui; Hironori Miyakoshi


Archive | 2003

Following distance control apparatus

Minoru Saeki; Hironori Miyakoshi; Hiroaki Fujinami; Koichi Hara; Masato Seki; Kunihito Sato


Archive | 1996

Testing method for fuel vapor treating apparatus

Tokuhisa Nomura; Hironori Miyakoshi


Archive | 2001

Vehicular braking control apparatus and control method thereof

Kouichi Hara; Hironori Miyakoshi; Nobuyuki Furui; Akira Hattori


Archive | 2001

Alarm device in vehicle, generates warning signal when distance between target vehicle and preceding vehicle is below set value, based on which distance is adjusted

Hironori Miyakoshi; Nobuyuki Furui; Haruyuki Kodera; Hiroyuki Satake

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