Results 11 to 20 of about 299,347 (258)
Effects of Power Modes on Properties of Micro-Arc Oxidation Biological Coatings on Magnesium Alloy [PDF]
Cailiao Baohu, 2023 At present，there are few studies on the preparation of biological coatings by micro-arc oxidation under different power modes.In this work，micro-arc oxidation (MAO) process was carried out on the surface of ZK60 magnesium alloy to prepare the biological ...
WANG Zexin, GU Junjie, QI Fang, CHEN Liangyu, YE Fei, ZHANG Zhengyi, MAKSYM Bobrov, LU Sheng
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Dianzi Jishu Yingyong, 2020 Aiming at the problems of constant voltage output and maximum efficiency of wireless power transfer technology, a wireless power transfer technology based on energy injection and phase-shifted constant voltage control methods is proposed.
Shen Pengfei, Xie Yue
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Corrosion Behavior of Anodized Pure Zinc in Sea Water [PDF]
Engineering and Technology Journal, 2017 In the present work an electrochemical anodizations of pure Zn sheet result in the ZnO porous film structure in alkaline solution (15% ammonium florid) by using constant voltage technique at a range of (2-10) volt, for period time of 10 minutes at room ...
S. A. Ajeel, B. Ahmed
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ITB Journal of Engineering Science, 2011 Mineral oil is known to have a low biodegradability level and high susceptibility to the fire. These conditions motivate many researchers to look for alternative sources for insulating oil. One of the alternative liquid is palm oil.
Abdul Rajab +3 more
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Effects of Constant Current and Constant Voltage Interaction on the Microstructure and Properties of Micro - Arc Oxidation Ceramic Coatings Formed on 6063 Aluminum Alloy [PDF]
Cailiao Baohu, 2022 In order to study the effect of different micro - arc oxidation (MAO) modes on the properties of MAO ceramic coatings on 6063 aluminum alloy, four micro - arc oxidation modes (constant voltage, constant current, constant current first and then constant ...
GE Han, JIANG Bo, WANG Chao, SONG Ren - guo
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A Wireless Transcutaneous Energy Transfer System
Shanghai Jiaotong Daxue xuebao, 2021 A wireless transcutaneous energy transfer (TET) system is researched. The characteristic functions of system voltage gain and transmission efficiency are obtained by circuit analysis.
XIE Yue, SHEN Pengfei, JIANG Xiaoli
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Designing and Prototyping of Lithium-Ion Charging System Using Multi-Step Constant Current Method
World Electric Vehicle Journal, 2022 The need for electrical energy means batteries have a critical role in technological developments in the future. One of the most advanced types of batteries is the lithium-ion battery.
Muhammad Nizam +4 more
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Resonant Converter for Battery Charging Applications With CC/CV Output Profiles
IEEE Access, 2020 In this paper, a novel resonant circuit topology is proposed for battery charging applications. Compared with traditional implemented circuits, the proposed topology can provide constant current (CC) and constant voltage (CV) charging profiles for ...
Shuchang Wang, Yushen Liu, Xuefeng Wang
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Energies, 2021 The cold start property is one of the main factors restricting the fuel cell application in the automotive field. The constant voltage cold start method of the fuel cell works under low start voltage and produces high heat, which can shorten the start-up
Yanbo Yang +4 more
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The Electrical Motorcycle Charger for Application in a Residence [PDF]
E3S Web of Conferences, 2020 The aim of this paper is to design the charger for an electric motorcycle and analyze the behavior of voltage and current value during charging. The AC voltage supply from a residence is converted to DC voltage to charge the energy storage system by ...
Jettanasen Chaiyan, Pothisarn Chaichan
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