IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society最新文献_第3页

Shutter control for cooling air flow management in data center servers 用于数据中心服务器冷却气流管理的百叶窗控制

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793067

T. Noguchi, J. Wijekoon, Y. Joshi, M. Yoda, H. Nishi

{"title":"Shutter control for cooling air flow management in data center servers","authors":"T. Noguchi, J. Wijekoon, Y. Joshi, M. Yoda, H. Nishi","doi":"10.1109/IECON.2016.7793067","DOIUrl":"https://doi.org/10.1109/IECON.2016.7793067","url":null,"abstract":"The growth of energy consumption in data centers is becoming one of the significant problems all over the world. The power usage of IT devices and air-conditioning (AC) units accounts for up to three-quarters of total energy consumption in typical data centers. This study discusses the effectiveness of using shutter-controlled air flow management to control cold air flow into the servers. It can impact the power consumption of both, the servers and the AC units. A raised floor data center has two types of aisles - cold and hot. In most cases, excessive volumes of cold air are pumped into the servers using cold aisles. We are proposing the utilization of a shutter to control the air flow and reduce wastage while preventing damage due to increased CPU temperature. The shutter is intended to control the air flow and maintain the temperature appropriately according to the workload of the servers. We evaluated the proposed system for controlling the flow of air into the servers. The results show that cold air volumes can be reduced by up to 92% while maintaining appropriate control of CPU temperature.","PeriodicalId":247794,"journal":{"name":"IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123168742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Experimental evaluation of upper limb function by using the mechanical power factor 机械功率因子对上肢功能的实验评价

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793207

Shin'ichi Osada, T. Mizoguchi, T. Shimono, K. Ohnishi

引用次数: 1

Coordination middleware for secure wireless sensor networks 用于安全无线传感器网络的协调中间件

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793771

Yuichi Nakamura, M. Louvel, H. Nishi

引用次数: 3

Temperature control on a curved surface for implementing to wearable interfaces 用于实现可穿戴接口的曲面上的温度控制

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793865

Yukiko Osawa, S. Katsura

引用次数: 1

A robust state-space controller design for multi-mass resonant systems 多质量共振系统鲁棒状态空间控制器设计

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793859

E. Sariyildiz, Haoyong Yu, T. Nozaki, T. Murakami

{"title":"A robust state-space controller design for multi-mass resonant systems","authors":"E. Sariyildiz, Haoyong Yu, T. Nozaki, T. Murakami","doi":"10.1109/IECON.2016.7793859","DOIUrl":"https://doi.org/10.1109/IECON.2016.7793859","url":null,"abstract":"This paper proposes a new state-space controller for the robust trajectory tracking control problem of multi-mass resonant systems. It is designed in state-space by combining Differential Flatness (DF) and a higher order Disturbance Observer (DOb). The former systematically generates the control input and state references of a state feed-back controller so that not only regulation but also trajectory tracking control can be performed in state-space. They are obtained in terms of differentially flat output variable in DF. The latter estimates disturbances and their successive time derivatives. Its order depends on the resonant modes of the system. The proposed controller has a two-degrees-of-freedom motion control structure. Its performance and robustness can be independently adjusted by tuning the state feed-back controller and DOb, respectively. It is designed in two steps. In the first one, the state feed-back controller is tuned by only considering the nominal plant model of the system. The nominal performance is adjusted by using pole placement; e.g., all poles of the nominal system are placed on the real axis so as to suppress the vibration at tip. The state and control input references of the state feed-back controller are obtained by using DF. In the second step, the robustness of the system is achieved by reconstructing the state vector via the estimations of disturbances and their successive time derivatives. Thanks to the proposed new state variables, mismatched disturbances are automatically cancelled by the state feed-back controller. The matched disturbances are cancelled by feeding-back their estimations through control input. Hence, the robustness of the multi-mass resonant systems is achieved. Without losing generality, the proposal is verified by considering three-mass resonant systems. Its simulation results are given to validate the proposal.","PeriodicalId":247794,"journal":{"name":"IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134023904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Evaluating benefits of collaborative intelligent batteries in SmartGrid 评估智能电网中协同智能电池的效益

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793864

E. Nefedov, V. Vyatkin

引用次数: 4

Open-circuit fault tolerant bridgeless boost rectifier 开路容错无桥升压整流器

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793045

K. S. Muhammad, R. Baharom, M. Salleh, D. Lu

引用次数: 2

Robotic finger rehabilitation system for stroke patient using surface EMG armband 基于表面肌电臂带的脑卒中患者机器人手指康复系统

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793467

R. Oboe, Alessandro Tonin, K. Yu, K. Ohnishi, A. Turolla

引用次数: 6

Cogging torque reduction in FSPM machines with short magnets and stator lamination bridge structure 短磁体和定子层合桥结构FSPM电机的齿槽转矩减小

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7794042

Mengjie Shen, Jianhua Wu, C. Gan, Yihua Hu, W. Cao

引用次数: 9

Novel electron drifting algorithm based BESS scheduling in home energy management system 基于电子漂移算法的家庭能源管理系统BESS调度

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2016-12-21 DOI: 10.1109/IECON.2016.7793472

J. Liao, Hong-Tzer Yang

{"title":"Novel electron drifting algorithm based BESS scheduling in home energy management system","authors":"J. Liao, Hong-Tzer Yang","doi":"10.1109/IECON.2016.7793472","DOIUrl":"https://doi.org/10.1109/IECON.2016.7793472","url":null,"abstract":"Battery energy storage system (BESS) operation management, including charging/discharging scheduling, is generally a complicated, non-linear optimization problem with constrains. To solve the high-dimension optimization problems, this paper proposes a novel electron drifting algorithm (EDA) to avoid the common disadvantages that most existing optimization algorithms have, such as easy to trap in a local optimal point and sensitive to given initial solutions. All the proposed EDA mainly mimics the features of electron drifting. The solutions having been searched in the past iterations are stored in a database to constitute an electric field. The electrons, which represent solutions, are generated at random location and drift according to the electric field. Benchmark functions are adopted to verify the effectiveness of the proposed EDA before its application to the BESS scheduling problem of a home energy management system (HEMS). The numerical results obtained from the proposed EDA are compared with the existing optimization algorithms to verify the enhanced searching efficiency and capability of the proposed EDA.","PeriodicalId":247794,"journal":{"name":"IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129713829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5