著者
佐々木 大輔 則次 俊郎 高岩 昌弘 中西 克文 丸田 紘史
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.28, no.2, pp.208-214, 2010 (Released:2012-01-25)
参考文献数
13
被引用文献数
3

In this study, a bilateral type pneumatic wearable master-slave device has been developed in order to feed back a force information to the trainer. Developed device is constructed with a master and a slave device using pneumatic rubber muscles. By feeding back the reaction torque to a torque control system of the master device, a master device user can feel the reaction torque from the slave. In this paper, the structure of the developed device, the fundamental characteristics of device are discussed, and then the validity of the developed device is evaluated from the fundamental experiments.

2 0 0 0 OA GNSS/INS入門

著者
今村 恒彦
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.37, no.7, pp.579-584, 2019 (Released:2019-09-16)
参考文献数
6
著者
田中 大雅 政谷 巧樹 寺江 航汰 水上 英紀 村上 将嗣 吉田 駿也 青竹 峻太郎 舩橋 真俊 大谷 拓也 高西 淳夫
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.40, no.9, pp.845-848, 2022 (Released:2022-11-18)
参考文献数
7

Currently, as measures against environmental destruction, an agricultural method called synecocultureTM has been received attention. However, since multiple types of plants grow densely in this method, conventional machines and robots can't intervene. Therefore, work efficiency is low. To improve work efficiency, we developed a robot with a wheel and linear mechanism. The wheel mechanism can move on uneven terrain, and the linear mechanism with two orthogonal axes can adjust tool position during task. In the field experiment, the robot moved on the field, and succeeded in harvesting and weeding by operating the linear mechanism based on the camera image.
著者
遠藤 玄 山田 浩也 矢島 明 尾形 勝 広瀬 茂男
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.28, no.1, pp.77-84, 2010 (Released:2012-01-25)
参考文献数
10
被引用文献数
9 8

We propose a new weight compensation mechanism with a non-circular pulley and a spring. We show the basic principle and numerical design method to derive the shape of the non-circular pulley. After demonstration of the weight compensation for an inverted/ordinary pendulum system, we extend the same mechanism to a parallel four-bar linkage system, analyzing the required torques with transposed Jacobian matrices. Finally, we develop a 3 D.O.F manipulator with relatively small output actuators and verify that the weight compensation mechanism greatly contributes to decrease static torques to keep the same posture within manipulator's work space.
著者
槇田 諭 万 偉偉
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.36, no.5, pp.316-326, 2018 (Released:2018-07-15)
参考文献数
121
被引用文献数
2 2
著者
湯口 彰重 河野 誠也 石井 カルロス寿憲 吉野 幸一郎 川西 康友 中村 泰 港 隆史 斉藤 康己 美濃 導彦
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.40, no.10, pp.932-935, 2022 (Released:2022-12-24)
参考文献数
8

We propose an autonomous mobile robot Butsukusa, which describes its observations and internal states during the looking-around task. The proposed robot observes the surrounding environment and moves autonomously during the looking-around task. This paper examined several language generation systems based on different observation and interaction patterns to investigate better communication protocol with users.
著者
丸山 孝仁 小川 翔太 武田 信和
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.39, no.3, pp.263-266, 2021 (Released:2021-04-28)
参考文献数
12

Providing three-dimensional information to operators is a vital technology to operate robotic systems remotely. ITER, which is the world's largest fusion energy experiment, requires maintenance by robotics devices operated remotely because of its radiation environment. Applicable sensors are highly restricted due to the radiation. Authors propose a method using one moving camera and multi-view stereo technology to obtain point clouds as three-dimensional information for operators. As multi-view stereo technologies, Structure-from-Motion and Patch-Based Multi-view Stereo are adopted. Authors tested the proposed method and confirmed the method is capable to create point clouds successfully.
著者
田島 怜奈 尾崎 正明 内山 瑛美子 西田 佳史 山中 龍宏
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.40, no.6, pp.554-557, 2022 (Released:2022-07-20)
参考文献数
13

Many serious injuries occur in preschools. Effective injury prevention requires measures customized to the individual preschool. This paper proposed a field-adaptive injury prevention support system that combines both epidemiological analysis of big data of accidents occurred at Japanese preschools and video analysis on accidents/incidents occurred at a specific preschool. While the big data analysis revealed serious injury patterns common in preschools, the video analysis allowed us to extract behavioral patterns in real situations arising at the target preschool. Analysis from both sides enabled the grasping of the behaviors and environments that could lead to serious accidents at the target preschool.
著者
田中 文英 小嶋 秀樹 板倉 昭二 開 一夫
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.28, no.4, pp.455-462, 2010 (Released:2012-01-25)
参考文献数
32
被引用文献数
4 3

Robotics intersects with children in diverse ways; it opens new scientific research fields of understanding humans with collaborating with psychologies and other related fields. At the same time, it is expected to offer useful applications for early childhood education and therapy. But, it has to be recognized that the robotics technology could be a double-edged sword, meaning that it could be hazardous if we did not exploit it in appropriate ways. Robots are thought to have double character; sometimes they show human-like features but other times they just look like an object. We need to understand the character well and consider appropriate forms of application based on the character. In this paper, firstly we will review the past studies around robotics and children, and we will also discuss the potential risk of robotics for children. Then, we will propose some new ideas for the application of robotics for early childhood education and therapy, considering the double character of robots.
著者
鈴森 康一
出版者
一般社団法人 日本ロボット学会
雑誌
日本ロボット学会誌 (ISSN:02891824)
巻号頁・発行日
vol.37, no.1, pp.53-56, 2019 (Released:2019-01-15)
参考文献数
3
被引用文献数
5 2