Search Results - "Kifune, Hiroyasu"

Influence of propeller fouling on propulsion performance of an actual ship: a long-term analysis focusing on the power for keeping propeller’s rotation of a controllable pitch propeller by Torii, Hiroaki, Kifune, Hiroyasu

“…This study focuses on the shaft power at the neutral angle of a controllable pitch propeller to analyze the change in the required power due to propeller…”
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Correction to: Influence of propeller fouling on propulsion performance of an actual ship: a long-term analysis focusing on the power for keeping propeller’s rotation of a controllable pitch propeller by Torii, Hiroaki, Kifune, Hiroyasu

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Efficiency Estimation of Synchronous Generators for Marine Applications and Verification With Shop Trial Data and Real Ship Operation Data by Kifune, Hiroyasu, Zadhe, Mehdi Karbalaye, Sasaki, Hidetsugu

“…Three methods were explored to estimate the efficiency for the conversion of mechanical power to electrical power using synchronous generators in ships at low…”
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Optimal frequency tracking method for phase-shift PWM inverter by Kifune, Hiroyasu, Hatanaka, Yoshihiro

“…This paper proposes a new resonant frequency tracking control method for full‐bridge‐type high‐frequency inverters. Whereas the ordinary phase‐locked loop…”
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Constant Load Voltage Characteristics in a Parallel-Parallel-Compensated Wireless Power Transfer System by Komeda, Shohei, Kifune, Hiroyasu

“…This paper discusses load voltage characteristics in a parallel-parallel-compensated wireless power transfer (WPT) system. In this paper, the load voltage…”
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A coil layout of wireless power transfer systems based on multicoil arrangement for underwater vehicles by Sato, Naoki, Kifune, Hiroyasu, Komeda, Shohei

“…This paper proposes an optimal coil layout of wireless power transfer (WPT) systems for underwater vehicles (UVs). The power supply station adopts a multicoil…”
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Quick charging plug-in electric boat "RAICHO-I" by Takamasa, T, Oode, T, Kifune, H, Shimizu, E, Hazuku, T

“…A new type of electric boat named "RAICHO-I" has been created by Tokyo University of Marine Science and Technology. "RAICHO-I" utilizes a lithium-ion battery…”
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Scheduling of Power Generations for Energy Saving in Hybrid AC/DC Shipboard Microgrids by Othman, Muzaidi, Su, Chun-Lien, Anvari-Moghaddam, Amjad, Guerrero, Josep M., Kifune, Hiroyasu, Teng, Jen-Hao

“…Trending in the maritime industry nowadays, is towards an energy efficient and fuel saving. Moreover, concerns regarding global warming issues caused by…”
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Navigation Support System for electric boat by Shimizu, E, Nishimura, M, Oode, T, Kifune, H, Takamasa, T, Hazuku, T

“…A new type of quick charging plug-in electric boat named "RAICHO-I" has been created by Tokyo University of Marine Science and Technology. "RAICHO-I" is the…”
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Switching Loss Reduction for an Active Buffer DAB AC-DC Converter by Malanda, Sindisiwe, Arai, Kain, Komeda, Shohei, Kifune, Hiroyasu, Takuma, Shunsuke, Ohnuma, Yoshiya

“…This paper proposes a new control method which can reduce a switching loss for an active buffer dual-active-bridge (DAB) AC-DC converter. The proposed control…”
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Resonant frequency tracking control by using one CT for high frequency inverter by Kifune, H., Hatanaka, Y.

“…This paper presents a novel resonant frequency tracking control method for the full bridge type high frequency inverter. The proposed method uses only one AC…”
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A method of power regulation applied to the high frequency inverter for the IH home appliances by Kifune, H., Hatanaka, Y.

“…This paper describes a power regulation concept; CFPDM (Commercial Frequency Pulse Density Modulation) of the high frequency inverter for induction heating…”
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Development of a marine diesel particulate filter (M-DPF) applied for high frequency induction heating by Fukuoka, Y., Hatanaka, Y., Takashima, H.K.K.

“…Novel marine diesel particulate filter (M-DPF) applied for high frequency induction heating is useful system in which particulate matter (PM) exhausted from…”
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High frequency inverter including a boost chopper by Ohkoshi, M., Hoshino, M., Kifune, H., Hatanaka, Y.

“…This paper presents a new high frequency inverter for high power induction heating applications under a low utility voltage condition. This inverter realizes 2…”
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Novel multi resonant ZVS high frequency power converter with high efficiency power conversion by Yoshihiro, H., Daichi, Y., Hiroyasu, K.

“…A novel multi resonant ZVS high frequency power converter (N MR-ZVS HF-PC) for low load resistance is developed. The high amplitude of the load current with…”
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Novel load adaptive frequency tracking control scheme for high frequency inverter without PLL scheme by Kifune, H., Yamaguchi, Y., Yoshida, D., Hatanaka, Y., Nakaoka, M.

“…A Load adaptive frequency tracking control scheme that is named conduction time balanced loop (CTBL) for the high frequency inverter is presented without PLL…”
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Novel constant frequency time ratio controlled series load resonant high frequency soft switching inverter by Kifune, H., Hatanaka, Y., Nakaoka, M.

“…Series load resonant high frequency soft switching inverter with constant frequency power regulation function is presented. Proposed inverter supplies high…”
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