日本ロボット学会誌
Online ISSN : 1884-7145
Print ISSN : 0289-1824
ISSN-L : 0289-1824
検索
詳細検索
OR
閲覧
検索
33 巻, 8 号
選択された号の論文の16件中1～16を表示しています
すべての抄録を表示する
    • |<
    • <
    • 1
    • >
    • >|
特集について
解説
論文
  • 公立中学校・理科連携授業における教材ロボットの利用
    —50分のたからもの—
    石原 敦, 百瀬 貴暁, 伊倉 良明, 中原 真也, 新井 健二
    2015 年 33 巻 8 号 p. 613-622
    発行日: 2015年
    公開日: 2015/11/15
    DOIhttps://doi.org/10.7210/jrsj.33.613
    ジャーナル フリー
    抄録を表示する抄録を非表示にする
    In order to improve a student's individual skill and volition, teachers have to understand the personality of each student further, and find the time for students to face each other, cooperating with an organization outside of the school. However, it is difficult to conduct time-consuming experiments and trainings in a public junior high school due to extra costs, extra works other than a regular lesson and teaching, and so on, though almost teachers have high volition and consciousness for the education in a school. The aim of this study is the validation about the effectiveness and problems of the utilization of robots as a teaching material for science classes in a public junior high school collaborated with the university. As a result, the utilization of robots as a teaching material with the cooperation between a junior high school and a university was very effective not only in order to achieve the purpose of a science lesson, but also in order to evoke the interest to engineering and science. We gave and obtained the precious impression in 50 minutes class work, as shown in the comments in the questionnaire survey. Therefore we attached a subtitle ``The treasures of the 50 minutes''.
    抄録全体を表示
    PDF形式でダウンロード (5447K)
  • 射的ロボコンによるロボットシステム開発教育
    —教育教材の開発とその評価—
    松田 啓明, 林 直宏, 工藤 俊亮, 末廣 尚士
    2015 年 33 巻 8 号 p. 623-629
    発行日: 2015年
    公開日: 2015/11/15
    DOIhttps://doi.org/10.7210/jrsj.33.623
    ジャーナル フリー
    抄録を表示する抄録を非表示にする
    In this paper, we developed a teaching material, a shooting robot system, for students studying application development in robotics, and evaluated its effectivity. Since robots, in general, make some action on the outside world in robot applications, students need to learn to model the relationship between sensing and actuation. In this paper, we take a shooting robot as an example, and designed a teaching materials for studying development of robot systems with awareness of cooperation between external sensors and robots. We conducted a robot contest to evaluate the proposed material. Students were split into groups and developed robot systems implemented using RT-components. Through this activity, they practically learned elemental technology for developing robot applications. We analyzed the result of the contest and the questionnaire to confirm the effectiveness of the proposed material in understanding of elemental technology and improvement of motivation for learning.
    抄録全体を表示
    PDF形式でダウンロード (1475K)
  • 車輪移動ロボットの経路探索の高速化のためのマップリンク法
    藤本 敬介, 守屋 俊夫, 中山 泰一
    2015 年 33 巻 8 号 p. 630-641
    発行日: 2015年
    公開日: 2015/11/15
    DOIhttps://doi.org/10.7210/jrsj.33.630
    ジャーナル フリー
    抄録を表示する抄録を非表示にする
    In this paper, we propose map-link algorithm for path planning of non-holonomic vehicle. This method searches a shortest path efficiently from its initial position to the goal position while satisfying the non-holonomic constraints. Previous path planning methods have to check collision between the vehicle and obstacles. However, collision checking takes large computational cost because many path candidates exist in the case of non-holonomic vehicle. Our method makes correspondences between each point on the map and all path candidates in advance. Then, by referring the correspondences and selecting collision-free paths, the feasible path that connects the initial and the goal can be obtained without collision checking of robot paths and obstacles. Experimental results show that our method is 11 times faster than the method which checks collision when searching feasible path in simulation environments.
    抄録全体を表示
    PDF形式でダウンロード (2288K)
  • 自励駆動法に基づく進行波の生成を利用した流路内泳動推進体の駆動方法の検討
    山野 彰夫, 新谷 篤彦, 伊藤 智博, 中川 智皓
    2015 年 33 巻 8 号 p. 642-650
    発行日: 2015年
    公開日: 2015/11/15
    DOIhttps://doi.org/10.7210/jrsj.33.642
    ジャーナル フリー
    抄録を表示する抄録を非表示にする
    Authors develop a flexible fish-like robot for use in a flow in narrow passage actuated by shape memory alloy (SMA) actuators, which realizes the downsizing and lightening of the moving body. Overheating of an SMA actuator, however, causes saturation of phase {transition,} and a consequent decrease in the fin vibration amplitude that leads to decrease of thrust force. This paper proposes a new driving method that utilizes a self-excited oscillator in order to solve this problem with simple implementation, which was named as the self-excited drive method. Moreover, we introduce coupling among actuators to obtain synchronization with a desired phase difference which generates traveling wave on the moving body. Experimental results showed that moving body with our proposed driving method realizes higher thrust performance in flow passage than that without control.
    抄録全体を表示
    PDF形式でダウンロード (15404K)
  • 情報構造化環境における没入感VRインタフェースの開発
    ピョ ユンソク, 辻 徳生, 橋口 優香, 倉爪 亮
    2015 年 33 巻 8 号 p. 651-654
    発行日: 2015年
    公開日: 2015/11/15
    DOIhttps://doi.org/10.7210/jrsj.33.651
    ジャーナル フリー
    抄録を表示する抄録を非表示にする
    This paper presents a new immersive interface connecting cyber and physical worlds for Cyber Physical System (CPS). Informationaly structured environment (ISE) in which environmental information is gathered by embedded sensor networks and stored in a database structurally is one of key technologies for developing a practical service robot. We have been developing a ISE architecture called ROS-TMS. In this paper, we introduce a new cyber-physical interface for ROS-TMS consisting of an immersive wearable display, a stereo camera, a tracking system, and an environmental simulator, Choreonoid.
    抄録全体を表示
    PDF形式でダウンロード (4976K)
    • |<
    • <
    • 1
    • >
    • >|
feedback
 Top