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Human power-based energy harvesting strategies for mobile electronic devices
Dewei JIA, Jing LIU
《能源前沿(英文)》 2009年 第3卷 第1期 页码 27-46 doi: 10.1007/s11708-009-0002-4
关键词: mobile electronic device human power energy harvesting micro/miniaturized generator battery green energy
Emerging technologies to power next generation mobile electronic devices using solar energy
Dewei JIA , Yubo DUAN , Jing LIU ,
《能源前沿(英文)》 2009年 第3卷 第3期 页码 262-288 doi: 10.1007/s11708-009-0015-z
关键词: photovoltaic conversion energy harvesting solar cell maximum power point track algorithm PV electricity storage mobile/standalone PV application
Bing XU, Min CHENG
《机械工程前沿(英文)》 2018年 第13卷 第2期 页码 151-166 doi: 10.1007/s11465-018-0470-5
This paper presents a survey of recent advancements and upcoming trends in motion control technologies employed in designing multi-actuator hydraulic systems for mobile machineries. Hydraulic systems have been extensively used in mobile machineries due to their superior power density and robustness. However, motion control technologies of multi-actuator hydraulic systems have faced increasing challenges due to stringent emission regulations. In this study, an overview of the evolution of existing throttling control technologies is presented, including open-center and load sensing controls. Recent advancements in energy-saving hydraulic technologies, such as individual metering, displacement, and hybrid controls, are briefly summarized. The impact of energy-saving hydraulic technologies on dynamic performance and control solutions are also discussed. Then, the advanced operation methods of multi-actuator mobile machineries are reviewed, including coordinated and haptic controls. Finally, challenges and opportunities of advanced motion control technologies are presented by providing an overall consideration of energy efficiency, controllability, cost, reliability, and other aspects.
关键词: motion control electrohydraulic control energy efficiency mobile machineries
New developments in mobile air conditioning systems in China
Jiangping CHEN, Yu ZHAO, Zhaogang QI
《能源前沿(英文)》 2011年 第5卷 第1期 页码 53-58 doi: 10.1007/s11708-010-0137-3
关键词: global warming potential mobile air conditioning (MAC) energy saving new developments
Hip-mounted electromagnetic generator to harvest energy from human motion
Dan DAI,Jing LIU
《能源前沿(英文)》 2014年 第8卷 第2期 页码 173-181 doi: 10.1007/s11708-014-0301-2
关键词: human power harvesting pervasive energy electricity generation wearable energy renewable and sustainable energy mobile electronics
Hua-yan CHEN, Mei-qin LIU, Sen-lin ZHANG
《信息与电子工程前沿(英文)》 2018年 第19卷 第8期 页码 999-1012 doi: 10.1631/FITEE.1700598
Research and practice on system engineering management of a mobile payment project
Yongkai ZHOU, Hongfeng CHAI
《工程管理前沿(英文)》 2017年 第4卷 第2期 页码 127-137 doi: 10.15302/J-FEM-2017011
关键词: systems engineering mobile payment engineering management method Mobile QuickPass national information security rapid iteration process financial security coordination and cooperation
Formation of free-charging industry alliance for new energy vehicles
Zhengdong YANG, Feng JIN, Shiyu DU, Jingwen LI
《工程管理前沿(英文)》 2018年 第5卷 第2期 页码 268-275 doi: 10.15302/J-FEM-2018058
关键词: industry alliance mobile energy new energy vehicles free charging low carbon
Energy-efficient trajectory planning for a multi-UAV-assisted mobile edge computing system
Pei-qiu Huang, Yong Wang, Ke-zhi Wang,pqhuang@csu.edu.cn,ywang@csu.edu.cn,kezhi.wang@northumbria.ac.uk
《信息与电子工程前沿(英文)》 2020年 第21卷 第12期 页码 1671-1814 doi: 10.1631/FITEE.2000315
A new efficient optimal path planner for mobile robot based on Invasive Weed Optimization algorithm
Prases K. MOHANTY,Dayal R. PARHI
《机械工程前沿(英文)》 2014年 第9卷 第4期 页码 317-330 doi: 10.1007/s11465-014-0304-z
Planning of the shortest/optimal route is essential for efficient operation of autonomous mobile robot or vehicle. In this paper Invasive Weed Optimization (IWO), a new meta-heuristic algorithm, has been implemented for solving the path planning problem of mobile robot in partially or totally unknown environments. This meta-heuristic optimization is based on the colonizing property of weeds. First we have framed an objective function that satisfied the conditions of obstacle avoidance and target seeking behavior of robot in partially or completely unknown environments. Depending upon the value of objective function of each weed in colony, the robot avoids obstacles and proceeds towards destination. The optimal trajectory is generated with this navigational algorithm when robot reaches its destination. The effectiveness, feasibility, and robustness of the proposed algorithm has been demonstrated through series of simulation and experimental results. Finally, it has been found that the developed path planning algorithm can be effectively applied to any kinds of complex situation.
关键词: mobile robot obstacle avoidance Invasive Weed Optimization navigation
Output tracking control of mobile manipulators based on dynamical sliding-mode control
WUYuxiang, FENG Ying, HU Yueming
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 110-115 doi: 10.1007/s11465-007-0019-5
关键词: lower-dimensional nonlinear trajectory tracking diffeomorphism
Mohsen Jalali, Ziba Hurseresht
《环境科学与工程前沿(英文)》 2020年 第14卷 第1期 doi: 10.1007/s11783-019-1186-4
关键词: Mobility Calcareous soils Extracting agents Trace elements
Analyzing the service availability of mobile cloud computing systems by fluid-flow approximation
Hong-wu LV,Jun-yu LIN,Hui-qiang WANG,Guang-sheng FENG,Mo ZHOU
《信息与电子工程前沿(英文)》 2015年 第16卷 第7期 页码 553-567 doi: 10.1631/FITEE.1400410
关键词: Service availability Mobile cloud computing Fluid-flow approximation Ordinary differential equations
Biomedical sensor technologies on the platform of mobile phones
Lin LIU, Jing LIU
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 160-175 doi: 10.1007/s11465-011-0216-0
Biomedical sensors have been widely used in various areas of biomedical practices, which play an important role in disease detection, diagnosis, monitoring, treatment, health management, and so on. However, most of them and their related platforms are generally not easily accessible or just too expensive or complicated to be kept at home. As an alternative, new technologies enabled from the mobile phones are gradually changing such situations. As can be freely available to almost everyone, mobile phone offers a unique way to improve the conventional medical care through combining with various biomedical sensors. Moreover, the established systems will be both convenient and low cost. In this paper, we present an overview on the state-of-art biomedical sensors, giving a brief introduction of the fundamental principles and showing several new examples or concepts in the area. The focus was particularly put on interpreting the technical strategies to innovate the biomedical sensor technologies based on the platform of mobile phones. Some challenging issues, including feasibility, usability, security, and effectiveness, were discussed. With the help of electrical and mechanical technologies, it is expected that a full combination between the biomedical sensors and mobile phones will bring a bright future for the coming pervasive medical care.
关键词: biomedical sensor pervasive technology mobile phone combined system health management
Development of mobile miniature natural gas liquefiers
Yanxing ZHAO, Maoqiong GONG, Haocheng WANG, Hao GUO, Xueqiang DONG
《能源前沿(英文)》 2020年 第14卷 第4期 页码 667-682 doi: 10.1007/s11708-020-0695-y
关键词: natural gas mobile miniature liquefiers mixed refrigerant cycle vapor liquid equilibrium heat transfer
标题 作者 时间 类型 操作
Human power-based energy harvesting strategies for mobile electronic devices
Dewei JIA, Jing LIU
期刊论文
Emerging technologies to power next generation mobile electronic devices using solar energy
Dewei JIA , Yubo DUAN , Jing LIU ,
期刊论文
Motion control of multi-actuator hydraulic systems for mobile machineries: Recent advancements and future
Bing XU, Min CHENG
期刊论文
New developments in mobile air conditioning systems in China
Jiangping CHEN, Yu ZHAO, Zhaogang QI
期刊论文
Research and practice on system engineering management of a mobile payment project
Yongkai ZHOU, Hongfeng CHAI
期刊论文
Formation of free-charging industry alliance for new energy vehicles
Zhengdong YANG, Feng JIN, Shiyu DU, Jingwen LI
期刊论文
Energy-efficient trajectory planning for a multi-UAV-assisted mobile edge computing system
Pei-qiu Huang, Yong Wang, Ke-zhi Wang,pqhuang@csu.edu.cn,ywang@csu.edu.cn,kezhi.wang@northumbria.ac.uk
期刊论文
A new efficient optimal path planner for mobile robot based on Invasive Weed Optimization algorithm
Prases K. MOHANTY,Dayal R. PARHI
期刊论文
Output tracking control of mobile manipulators based on dynamical sliding-mode control
WUYuxiang, FENG Ying, HU Yueming
期刊论文
Assessment of mobile and potential mobile trace elements extractability in calcareous soils using different
Mohsen Jalali, Ziba Hurseresht
期刊论文
Analyzing the service availability of mobile cloud computing systems by fluid-flow approximation
Hong-wu LV,Jun-yu LIN,Hui-qiang WANG,Guang-sheng FENG,Mo ZHOU
期刊论文