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Basic information
| Name |
Asahara Hiroyuki |
| Belonging department |
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| Occupation name |
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| researchmap researcher code |
7000004835 |
| researchmap agency |
Okayama University of Science |
Teacher Basic Information
Academic Society and Social Activity |
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Teacher Activity Information
- 2020/06/Analysis and Experimental Approaches for Controlling Unstable Oscillation by Changing Switching Timing in an Interrupted Electric Circuit/S. Uchino, H. Asahara/Journal of Signal Processing
- 2018/10/Mixed-mode oscillation-incrementing bifurcations and a devil’s staircase from a nonautonomous, constrained Bonhoeffer?van der Pol oscillator/H. Takahashi, T. Kousaka, H. Asahara, N. Stankevich, N. Inaba/Progress of Theoretical and Experimental Physics
- 2018/10/Stability Analysis of State-Time-Dependent Nonlinear Hybrid Dynamical Systems/IEEJ Transactions on Electrical and Electronic Engineering
- 2018/06/Clock pulse modulation for ripple reduction in buck-converter circuits/D. Ito, H. Asahara, T. Kousaka, T. Ueta/Chaos, Solitons and Fractals
- 2018/06/Stability Analysis Method using Monodromy Matrix for Impacting Systems/H. Asahara, T. Kousaka/IEICE Trans. Fundamentals
- 2018/03/Stick-slip chaos in a mechanical oscillator with dry friction/T. Kousaka, H. Asahara, N. Inaba/Progress of Theoretical and Experimental Physics
- 2017/10/Relationship of Fast- and Slow-Scale Instabilities in Switching Circuit with Multiple Inputs/H. Asahara, S. Banerjee, T. Kousaka/International Journal of Circuit Theory and Applications,
- 2017/09/Analysis of Mixed-Mode Oscillation-Incrementing Bifurcations Generated in a Nonautonomous Constrained Bonhoeffer?van der Pol Oscillator/T. Kousaka, Y. Ogura, K. Shimizu, H. Asahara, N. Inaba/Physica D: Nonlinear Phenomena
- 2015/09/The Mechanism of the Chatter Arising on the Vibrating Cutting System/S. Karube, H. Asahara, T. Kousaka
- 2015/06/Fast- and Slow-Scale Bifurcations in an Interrupted Circuit with Multiple Inputs/T. Hiramure, H. Asahara, T. Kousaka/Journal of Signal Processing
- 2015/04/Computational Method of Border-collision Bifurcation Point for Piecewise Nonlinear Discrete-Time Dynamical Systems/T. Fujii, H. Asahara, D. Ito, T. Ueta, T. Kousaka
- 2014/09/Effect of Time Lag in Response to Switching Signal in Interrupted Electric Circuit/H. Asahara, Y. Izumi, Y. Tone, H. Matsumoto, T. Kousaka/Circuits, Systems and Signal Processing
- 2014/06/A Simple Stability Analysis Method for Period-1 Solution in a Forced Self-Excited System with Stick-Slip Vibration/T. Fujii, H. Asahara, T. Kousaka/Journal of Signal Processing
- 2014/06/Basic Study of Border-Collision Bifurcation in an Electric Circuit Including Fast-Scale and Slow-Scale Dynamics/Y. Izumi, H. Asahara, T. Kousaka/Journal of Signal Processing
- 2014/00/Complete Bifurcation Analysis of a Chaotic Attractor in an Electric Circuit with Piecewise-Smooth Characteristics/T. Kousaka, H. Asahara/IEEJ Transactions on Electrical and Electronic Engineering C
- 2014/00/Calculation Method of Local Bifurcation Point in Piecewise Nonlinear Discrete-Time Dynamical Systems/Y. Tone, H. Asahara, D. Ito, T. Ueta, K. Aihara, T. Kousaka
- 2013/00/Basic Properties of Two-Dimensional Composite Dynamical System with Spike Noise/D. Tanaka, H. Asahara, K. Aihara, T. Kousaka
- 2012/10/The Stabilizing Mechanism for an Interrupted Dynamical System with Periodic Threshold/H. Asahara, K. Tasaki, K. Aihara, T. Kousaka/Nonlinear Theory and Its Applications
- 2012/09/Theoretical and Experimental Analysis of a Simple PWM-1 Controlled Interrupted Electric Circuit/H. Asahara, T. Kousaka/International Journal of Circuit Theory and Applications
- 2012/08/Chaotic Behavior in a Switching Delay Circuit/A. Matsuo, H. Asahara and T. Kousaka/IEICE Trans. Fundamentals
- 2012/03/Bifurcation Structure of Chaotic Attractor in a Switched Dynamical Systems with Spike Noise/A. Matsuo, H. Asahara and T. Kousaka
- 2012/00/Analysis of an Interrupted Circuit with Perturbed Spike Noise/H. Asahara, T. Kousaka
- 2012/00/Experimental Verification of Chaotic Attractor in an Interrupted Circuit with Spike Noise/A. Matsuo, H. Asahara, T. Kousaka
- 2011/11/Qualitative Analysis of an Interrupted Electric Circuit with Spike Noise/H. Asahara, T. Kousaka/International Journal of Circuit Theory and Applications
- 2011/08/An Experimental Examination of a PWM-1 Controlled Interrupted Electric Circuit/T. Kousaka, H. Asahara
- 2011/00/Bifurcation Analysis in a PWM Current-Controlled H-Bridge Inverter/H. Asahara, T. Kousaka/International Journal of Bifurcation and Chaos
- 2009/06/Dynamical Mechanism for Interrupted Circuit with Switching Delay/T. Kousaka, H. Asahara/IEICE Electronics Express
- 2009/06/Experimental Validation of a Hybrid Dynamical System with Switching Delay/H. Asahara, T. Kousaka/Journal of Signal Processing
- 2009/00/スパイクノイズが状態・時刻混合型断続動作特性を有する力学系に及ぼす影響/麻原寛之, 鈴木匠, 高坂拓司
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- 2020/03/Controlling an Unstable Periodic Waveform Using Evolution of Perturbation in Hybrid Dynamical Systems/S. Uchino, H. Asahara/2020 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2020/03/Study for MPPT Algorithm with Amplitude Optimization of Periodic Border to DC-DC Converter with Photovoltaic Module/K. Shinohara, T. Kousaka, H. Ohtagaki, H. Asahara/2020 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2019/12/Behavior of Current-Controlled DC-DC Converter with TEM/S. Uchino, T. Kousaka, H. Ohtagaki, K. Shinohara, H. Asahara/IEEE Workshop on Nonlinear Circuit Networks
- 2019/11/Basic circuit design of high step-up ratio DC-DC converter/S. Uchino, T. Yamamoto, F. Mohamad, K. Shinohara, T. Iida, T. Kousaka, H. Ohtagaki, H. Asahara/16th International SoC Conference
- 2019/03/Fail safe DC-DC converter with thermoelectric modules/H. Asahara, N. Kasa, T. Kousaka, S. Uchino, T. Fujii, T. Iida/2019 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2018/03/DC-DC Converter with Thermoelectric Modules/H. Asahara, N. Kasa, T. Iida/Proc. of 2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2018/03/Dynamical effect on a forced self-excited system with dry friction by weak harmonic perturbation/T. Yamaguchi, S. Osada, H. Asahara, S. Karube, T. Kousaka/Proc. of 2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2018/03/Experimental Analysis of the Fast-Slow Characteristic Circuit with the Spike Noise/S. Osada, H. Kato, H. Asahara, T. Kousaka/Proc. of 2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2018/03/Experimental Study of a Stabilizing Method using Periodic Threshold to DC-DC Converter with Photovoltaic Module/K. Shinohara, T. Kousaka, H. Kato H. Ohtagaki, H. Asahara/Proc. of 2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2018/03/Stabilizing Method by Changing Switching Timing in Switched Dynamical Systems/A. Ikemoto, Y. Kanazawa, T. Kousaka, H. Kato, D. Ito, T. Ueta, H. Ohtagaki, H. Asahara/Proc. of 2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2018/03/Thermoelectric Power Generation System for IoT Clean Devices/T. Iida, N. Kasa, H. Asahara/Proc. of 2018 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2017/12/Qualitative Properties of Fast-Slow Characteristic Circuit with the Switching Delay/S. Osada, H. Asahara, T. Kousaka/Proceedings of IEEE Workshop on Nonlinear Circuit Networks
- 2017/10 PWM-1電流制御DC-DCコンバータにみられる非線形現象の解析 三木綾真, 篠原健太, 麻原寛之 平成29 年度(第68 回) 電気・情報関連学会中国支部連合大会
- 2017/08/Cirucuit Design of DC-DC Converter with Potovoltaic Cell/K. Shinohara, H. Ohtagaki, T. Kousaka, D. Watanabe, H. Asahara/Proc. of 2017 Taiwan and Japan Conference on Circuits and Systems
- 2017/08/PWM-1 Current-Controlled DC-DC Converter/R. Miki, H. Ohtagaki, T. Kousaka, K. Shinohara, H. Asahara/Proc. of 2017 Taiwan and Japan Conference on Circuits and Systems
- 2017/08/Parallel Connected DC-DC Converter/M. F. Abdullah, H. Ohtagaki, T. Kousaka, K. Shinohara, H. Asahara/Proc. of 2017 Taiwan and Japan Conference on Circuits and Systems
- 2017/06 PVセルモデルの区分線形化が太陽電池ブースターの定性的性質に及ぼす影響 2017年電子情報通信学会NOLTAソサイエティ大会
- 2017/04 衝突振動を模擬した電気回路モデルにみられる拘束現象の解析 高橋宏彰, 麻原寛之, 高坂拓司 電子情報通信学会技術報告
- 2017/03/Bifurcation Analysis of DC/DC Converter Connected Photovoltaic Cell/S. Osada, H. Asahara, T. Kousaka/Proc. of 2017 International Workshop on Nonlinear Circuits, Communications and Signal Processing
- 2017/01 参照値に微小振幅を印加した電流制御DC/DCコンバータ 麻原寛之 岡山リサーチパーク研究・展示発表会
- 2016/12/A Switching Ripple Reduction Technique for Current-Controlled 1-Dimensional DC/DC Boost Converter/H. Fukue, T. Kousaka, T. Ueta, D. Ito, H. Ohtagaki, H. Asahara/2016 International Symposium on Nonlinear Theory and Its Applications
- 2016/12/Nonlinear Oscillation of a Photovoltaic Cell Booster/Y. Hasesaka, K. Mori, T. Kousaka, H. Ohtagaki, H. Asahara/2016 International Symposium on Nonlinear Theory and Its Applications
- 2016/12 PWM-1電流制御DC/DCコンハ?ータにみられる非線形現象 横畑佳祐, 高坂拓司, 福江紘幸, 麻原寛之 平成28電気学会九州支部沖縄支所講演会
- 2016/12/Qualitative Behavior of Nonideal Switching Circuit with Two-Periodic Inputs/S. Hayashida, H. Asahara, T. Kousaka/2016 International Symposium on Nonlinear Theory and Its Applications
- 2016/12 太陽電池を接続した電流制御DC/DCコンハ?ータの安定化制御 福江紘幸, 高坂拓司, 黒川弘章, 麻原寛之 平成28電気学会九州支部沖縄支所講演会
- 2016/12 微小振幅の印加による電流制御DC/DCコンバータの動作安定化 麻原寛之 中国地域産学官連携コンソーシアム
- 2016/08/Application of a Stabilizing Method Using Periodic Threshold to Current-Controlled DC/DC Converters/H. Asahara, T. Kousaka/2016 International Conference on Applications in Nonlinear Dynamics
- 2016/06 スパイクノイズが2つの異なる周期外力を有する断続力学系に及ぼす影響 林田翔, 麻原寛之, 高坂拓司 2016年電子情報通信学会NOLTAソサイエティ大会
- 2016/06 合成力学系のパラメータ微分に関する一考察 ?スイッチングタイミングの微小変動に注目した摂動計算法? 麻原寛之, 高坂拓司 2016年電子情報通信学会NOLTAソサイエティ大会
- 2016/05 電流制御DC/DCコンバータに対するON/OFF時間制御アルゴリズムの適用 福江紘幸, 高坂拓司, 上田哲史, 伊藤大輔, 太田垣博一, 宇都宮 晃, 麻原寛之 電子情報通信学会技術報告
- 2015/12/Bifurcation Phenomenon from Stick-slip Vibration to Slip Vibration in the Non-autonomous System with Dry Friction/M. Wakai, H. Amano, Y. Ogura, N. Inaba, H. Asahara, T. Kousaka/2015 International Symposium on Nonlinear Theory and Its Applications
- 2015/12/Circuit Experiments for Bifurcation of Time Wave Forms on Forced LED Fireflies/K. Miyamoto, D. Ito, H. Asahara, T. Kousaka, T. Ueta, H. Kawakami/2015 International Symposium on Nonlinear Theory and Its Applications
- 2015/12/Controlling Unstable Orbits via Varying Switching Time in a Simple Hybrid Dynamical Systems/T. Sasada, D. Ito, T. Ueta, H. Ohtagaki, T. Kousaka, H. Asahara/2015 International Symposium on Nonlinear Theory and Its Applications
- 2015/12/Dynamic Behavior of Current-Controlled Full Bridge Inverter/H. Kawano, T. Kousaka, H. Asahara/2015 International Symposium on Nonlinear Theory and Its Applications
- 2015/12/MPPT Control and Analysis of Switching Ripple in Power Conditioner System with Photovoltaic Source/H. Asahara/IEEE CASS Outreach Initiative 2015
- 2015/10 乾燥摩擦を伴う非自律系にみられるstick-slip振動とslip振動の境界について 若井大裕, 天野広幹, 稲葉直彦, 麻原寛之, 高坂拓司 電子情報通信学会技術報告
- 2015/07/Nonlinear Oscillation in Current-Mode Controlled dc/ac Inverter/H. Asahara, T, Kousaka/8th Chaotic Modeling and Simulation International Conference
- 2015/07 太陽電池ブースターの簡素な等価回路モデルの提案 麻原寛之, 高坂拓司 電子情報通信学会技術報告
- 2015/06 単相フルブリッジインバータ回路にみられる分岐現象の解析 麻原寛之, 高坂拓司 電子情報通信学会技術報告
- 2015/05 スイッチング回路のON/OFF時間制御に関する一考察 麻原寛之, 上田哲史, 伊藤大輔, 高坂拓司 電子情報通信学会技術報告
- 2015/03/Stability Calculation of Period-m Solution in an Impact Pair/H. Amano, H. Asahara, T. Kousaka/2015 International Workshop on Nonlinear Circuits, Communications and Signal Processing
Competitive research funds |
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On-campus Conference Management |
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Off-campus Conference Management |
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