| Presentation | 2017-01-20 Improvement of Control Performance Considering Sleep Condition for Control over Energy-Efficient Networks Takahiro Funakoshi, Ryogo Kubo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The age of the Internet of things (IoT) that enables many devices to communicate one another is coming. The number of communication devices powered by batteries is increasing, and the demand for energy-efficient communication is also increasing. In control systems over communication networks, however, performance degradation may be caused by the energy-efficient communication. There are various power-saving techniques in communication networks, e.g., sleep mode. While a longer sleep period achieves a more energy-efficient system, it increases delay and information loss, which is unsuitable for networked control systems. In this report, we utilize the Kalman filter for the state estimation in a networked control system including sleep technique. The state estimation mitigates the effect of sleep mode on the control performance. The proposed method achieves both power saving and high-precision motion control by appropriately designing the Kalman filter considering sleep conditions. Simulations confirm the effectiveness of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Power Saving / Kalman Filter / Sleep Mode / Networked Control System / IoT |
| Paper # | CQ2016-102 |
| Date of Issue | 2017-01-12 (CQ) |
| Conference Information | |
| Committee | CQ |
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| Conference Date | 2017/1/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka University Nakanoshima Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kyoko Yamori(Asahi Univ.) |
| Vice Chair | Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) |
| Secretary | Takanori Hayashi(Osaka Univ.) / Hideyuki Shimonishi(Keio Univ.) |
| Assistant | Hirantha Abeysekera(NTT) / Norihiro Fukumoto(KDDI R&D Labs.) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Control Performance Considering Sleep Condition for Control over Energy-Efficient Networks |
| Sub Title (in English) | |
| Keyword(1) | Power Saving |
| Keyword(2) | Kalman Filter |
| Keyword(3) | Sleep Mode |
| Keyword(4) | Networked Control System |
| Keyword(5) | IoT |
| 1st Author's Name | Takahiro Funakoshi |
| 1st Author's Affiliation | Keio University(Keio Univ.) |
| 2nd Author's Name | Ryogo Kubo |
| 2nd Author's Affiliation | Keio University(Keio Univ.) |
| Date | 2017-01-20 |
| Paper # | CQ2016-102 |
| Volume (vol) | vol.116 |
| Number (no) | CQ-403 |
| Page | pp.pp.69-74(CQ), |
| #Pages | 6 |
| Date of Issue | 2017-01-12 (CQ) |