REST: A Redundancy-Based Energy-Efficient Cloud Storage System

2012 ◽  
Author(s):  
Hongyan Li
Keyword(s):  
Energy Efficient ◽  
Cloud Storage ◽  
Storage System

scholarly journals Energy Efficient Metadata Management for Cloud Storage System

2015 ◽  
Vol 11 (9) ◽  
pp. 626575
Author(s):  
Young Woong Ko ◽  
Sun-Jeong Kim ◽  
Jin Kim ◽  
Eui-Jik Kim ◽  
Jung Min So
Keyword(s):  
Energy Efficient ◽  
Cloud Storage ◽  
Storage System ◽  
Metadata Management

scholarly journals On the Investigation of Energy Efficient Torque Distribution Strategies through a Comprehensive Powertrain Model

2021 ◽  
Vol 13 (8) ◽  
pp. 4549
Author(s):  
Sara Salamone ◽  
Basilio Lenzo ◽  
Giovanni Lutzemberger ◽  
Francesco Bucchi ◽  
Luca Sani
Keyword(s):  
Energy Storage ◽  
Electric Vehicles ◽  
Energy Efficient ◽  
Storage System ◽  
Energy Storage System ◽  
Torque Distribution ◽  
Driving Cycles ◽  
Energy Models ◽  
Battery State Of Charge

In electric vehicles with multiple motors, the torque at each wheel can be controlled independently, offering significant opportunities for enhancing vehicle dynamics behaviour and system efficiency. This paper investigates energy efficient torque distribution strategies for improving the operational efficiency of electric vehicles with multiple motors. The proposed strategies are based on the minimisation of power losses, considering the powertrain efficiency characteristics, and are easily implementable in real-time. A longitudinal dynamics vehicle model is developed in Simulink/Simscape environment, including energy models for the electrical machines, the converter, and the energy storage system. The energy efficient torque distribution strategies are compared with simple distribution schemes under different standardised driving cycles. The effect of the different strategies on the powertrain elements, such as the electric machine and the energy storage system, are analysed. Simulation results show that the optimal torque distribution strategies provide a reduction in energy consumption of up to 5.5% for the case-study vehicle compared to simple distribution strategies, also benefiting the battery state of charge.

scholarly journals ECOS: An energy-efficient cluster storage system

2009 ◽  
Author(s):  
Xiaojun Ruan ◽  
Shu Yin ◽  
Adam Manzanares ◽  
Jiong Xie ◽  
Zhiyang Ding ◽  
...  
Keyword(s):  
Energy Efficient ◽  
Storage System ◽  
Cluster Storage

A case for the cloud storage system supporting sensitive data application

2013 ◽  
Author(s):  
Jiangjiang Wu ◽  
Cong Liu ◽  
Jun Ma ◽  
Yong Cheng ◽  
Jiangchun Ren ◽  
...  
Keyword(s):  
Cloud Storage ◽  
Storage System ◽  
Sensitive Data ◽  
Data Application
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