著者
高杉 將司 吉田 祥平 沖津 健吾 横山 正典 山本 知仁 三宅 美博
出版者
公益社団法人 計測自動制御学会
雑誌
計測自動制御学会論文集 (ISSN:04534654)
巻号頁・発行日
vol.46, no.1, pp.72-81, 2010 (Released:2011-11-03)
参考文献数
42
被引用文献数
4 5

The purpose of this study is to clarify the influence from timing of utterance and body motion in dialogue between human and robot. We controlled pause duration and nod response timing in robot-side, and analyzed impression of communication in human-side by using Scheffe's Paired Comparison method. The results revealed that the impression of communication significantly modified by changing the pause duration and nod response timing. And, timing pattern of the impression altered diversely in elderly people than in younger, indicating that elderly generation uses various timing control mechanisms. From these results, it was suggested that timing control and impression of communication are mutually influenced, and this mechanism is thought to be useful to realize human-robot communication system for elderly generation.
著者
椹木 哲夫
出版者
公益社団法人 計測自動制御学会
雑誌
計測と制御 (ISSN:04534662)
巻号頁・発行日
vol.37, no.7, pp.471-476, 1998-07-10 (Released:2009-11-26)
参考文献数
18
被引用文献数
4
著者
北森 俊行
出版者
公益社団法人 計測自動制御学会
雑誌
計測と制御 (ISSN:04534662)
巻号頁・発行日
vol.36, no.7, pp.459-463, 1997-07-10 (Released:2009-11-26)
参考文献数
5
被引用文献数
1 1
著者
梶田 秀司 小林 彬
出版者
公益社団法人 計測自動制御学会
雑誌
計測自動制御学会論文集 (ISSN:04534654)
巻号頁・発行日
vol.23, no.3, pp.281-287, 1987-03-30 (Released:2009-03-27)
参考文献数
3
被引用文献数
8 22

In a study of the dynamic walk of a biped robot, it is required to extract the dominant dynamics of the walking machine by reducing the dimension of the motion equation in some way.As the dominant dynamics, the following properties are shown about inverted pendulum with expandable leg when an input force is provided to balance its vertical component with its own weight.1. The center of gravity moves horizontally.2. The horizontal movement of the center of gravity can be expressed by linear differential equation.It is confirmed that the same phenomenon is shown both at the inverted pendulum with torso both at the inverted pendulum made by 5 links. The orbit on which the center of gravity moves is named, the “Potential Energy Conserving Orbit.”Based on these properties, control laws were formulated for walk initiation, walk continuation, and walk termination. The walking speed is controlled through the leg exchanging condition. The possibility of dynamic walk of a biped robot has been confirmed by computer simulation. The manufactured walking machine has 4 DC motors in its torso, and has ostrichlike legs which have parallel link structure.Using this machine, we realized 5 stepsof dynamic walk, including walk initiation.
著者
村主 進
出版者
公益社団法人 計測自動制御学会
雑誌
計測 (ISSN:04500024)
巻号頁・発行日
vol.11, no.12, pp.735-744, 1961 (Released:2009-04-21)
参考文献数
7
著者
寺脇 充 曽 智 平野 旭 辻 敏夫
出版者
公益社団法人 計測自動制御学会
雑誌
計測自動制御学会論文集 (ISSN:04534654)
巻号頁・発行日
vol.47, no.2, pp.119-125, 2011 (Released:2011-12-19)
参考文献数
18
被引用文献数
2 2

Although the quality of tap water is generally examined using chemical assay, this method cannot be used for examination in real time. Against such a background, the technique of fish bioassay has attracted attention as an approach that enables constant monitoring of aquatic contamination. The respiratory rhythms of fish are considered an efficient indicator for the ongoing assessment of water quality, since they are sensitive to chemicals and can be indirectly measured from bioelectric signals generated by breathing. In order to judge aquatic contamination accurately, it is necessary to measure bioelectric signals from fish swimming freely as well as to stably discriminate measured signals, which vary between individuals. However, no bioassay system meeting the above requirements has yet been established. This paper proposes a bioassay system using bioelectric signals generated from small fish in free-swimming conditions. The system records signals using multiple electrodes to cover the extensive measurement range required in a free-swimming environment, and automatically discriminates changes in water quality from signal frequency components. This discrimination is achieved through an ensemble classification method using probability neural networks to solve the problem of differences between individual fish. The paper also reports on the results of related validation experiments, which showed that the proposed system was able to stably discriminate between water conditions before and after bleach exposure.
著者
山下 忠
出版者
公益社団法人 計測自動制御学会
雑誌
計測と制御 (ISSN:04534662)
巻号頁・発行日
vol.2, no.4, pp.249-257, 1963-04-10 (Released:2011-05-24)
参考文献数
17

It is difficult to fully automatize the materials handling process which is contained in many industrial processes. Although it needs devices that can operate in three dimensions, they have scarcely been investigated. Some basic informations to construct such devices are pressented in this paper.As human fingers are seemed to be the best model, the author analysed their function from the viewpoint of degree of freedom. The relations between fingers and objects are classified and the fundamental relations are selected out. Then, how the increase of the degree of freedom effects the function of fingers is analysed. Its results are given in chart. This chart is named “capability chart” by the author. A formula is introduced to estimate the function of fingers relating to their number and degree of freedom, and a calculated example is given. The results are as follows; the function of fingers becomes higher as their degree of freedom increases to some extent. When the degree becomes some number, the increase of the function is little, then one finger is added, the function increases as before.

1 0 0 0 OA 人工の手・足

著者
加藤 一郎
出版者
公益社団法人 計測自動制御学会
雑誌
計測と制御 (ISSN:04534662)
巻号頁・発行日
vol.7, no.12, pp.881-889, 1968-12-10 (Released:2009-11-26)
参考文献数
78