著者
児島 晃 大塚 敏之
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.42, no.4, pp.310-312, 2003-04-10 (Released:2009-11-26)
参考文献数
12
被引用文献数
4
著者
金子 修 中村 岳男 池崎 太一
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.54, no.12, pp.857-864, 2018 (Released:2018-12-18)
参考文献数
15
被引用文献数
8 15

We propose a new approach to controller parameter tuning in the two-degree-of-freedom control architecture, what is called as Estimated Response Iterative Tuning (ERIT). The idea is very simple in the sense that the feed-forward controller is tuned so as to realize that the estimated response calculated in the off-line is equal to the desired response. This approach is very useful because the required material for the optimization are the obtained data and the available information like the feedback controller, the desired transfer function, and the initial feed-forward controller. Here, we analyze the cost function which appears in the ERIT. To show the validity of the proposed method, we give an illustrative example.
著者
原島 博
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.30, no.6, pp.478-484, 1991-06-10 (Released:2009-11-26)
参考文献数
16
被引用文献数
1
著者
立本 健司 辻 和也 岩城 敏 池田 徹志
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.53, no.11, pp.583-589, 2017 (Released:2017-11-16)
参考文献数
18

In this paper we propose a method to improve projection quality of projection robots that work in our daily environments. In previous work we have proposed a robot CAMPRO-RIS which can project from arbitrary place to a specified position and size without distortion. However, there is a problem that projection quality deteriorates as the distance from the robot to the position becomes larger or the angle becomes steeper. To overcome the problem we propose a planning method that considers the projection quality according to the specification of the projector and simultaneously avoids obstacles. By making use of the redundant degree of freedom of the CAMPRO-RIS, our method computes a potential function that navigates the robot to appropriate areas to project while keeping projection to the specified position. We have confirmed the validity of the proposed method based on the simulated experiments and real robot navigation and projection experiments.