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Giorgio Capovilla, Enrico Cestino, Leonardo M. Reyneri and Giulio Romeo
CubeSats usually adopt aluminum alloys for primary structures, and a number of studies exist on Carbon Fiber Reinforced Plastic (CFRP) primary structures. The internal volume of a spacecraft is usually occupied by battery arrays, reducing the volume avai...
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Giorgio Capovilla, Enrico Cestino and Leonardo Reyneri
Current CubeSats usually exhibit a low structural mass efficiency and a low internal volume for their payloads. The present work aims to propose an advanced structural architecture for CubeSats that addresses the issues of low structural mass efficiency ...
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Ashish Rauniyar, Mohammad Irfan, Oka Danil Saputra, Jin Woo Kim, Ah Ra Lee, Jae Min Jang and Soo Young Shin
In this paper, real-time monitoring of multiple lead-acid batteries based on Internet of things is proposed and evaluated. Our proposed system monitors and stores parameters that provide an indication of the lead acid battery?s acid level, state of charg...
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Ashish Rauniyar, Mohammad Irfan, Oka Danil Saputra, Jin Woo Kim, Ah Ra Lee, Jae Min Jang and Soo Young Shin
In this paper, real-time monitoring of multiple lead-acid batteries based on Internet of things is proposed and evaluated. Our proposed system monitors and stores parameters that provide an indication of the lead acid battery?s acid level, state of charg...
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Leonardo M. Rodrigues, Carlos Montez, Gerson Budke, Francisco Vasques and Paulo Portugal
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This paper presents a fully embedded state of health (SoH) estimator for widely used C/LiFePO4 batteries. The SoH estimation study was intended for applications in electric vehicles (EV). C/LiFePO4 cells were aged using pure electri...
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Sang-Yoon Chang, Kyungmin Park, Jonghyun Kim and Jinoh Kim
A flying base station based on an unmanned aerial vehicle (UAV) uses its mobility to extend its connectivity coverage and improve its communication channel quality to achieve a greater communication rate and latency performances. While UAV flying base st...
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Sergio Saponara
This paper presents an actuator control unit (ACU) with a 450-J embedded energy storage backup to face safety critical mechatronic applications. The idea is to ensure full operation of electric actuators, even in the case of battery failure, by using sup...
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Zichao Shen, Neil Howard and Jose Nunez-Yanez
This paper investigates the energy savings that near-subthreshold processors can obtain in edge AI applications and proposes strategies to improve them while maintaining the accuracy of the application. The selected processors deploy adaptive voltage sca...
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Alireza Namdari, Maryam Asad Samani and Tariq S. Durrani
Lithium-ion is a progressive battery technology that has been used in vastly different electrical systems. Failure of the battery can lead to failure in the entire system where the battery is embedded and cause irreversible damage. To avoid probable dama...
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Yuyang Li, Yuxin Gao, Minghe Shao, Joseph T. Tonecha, Yawen Wu, Jingtong Hu and Inhee Lee
Wireless sensor systems powered by batteries are widely used in a variety of applications. For applications with space limitation, their size was reduced, limiting battery energy capacity and memory storage size. A multi-exit neural network enables to ov...
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Weidong Guo and Yunfeng Wang
In this paper, we analyze the outage probability of an amplify-and-forward (AF) cooperative non-orthogonal multiple access (NOMA) model in multi-relay multiuser networks. In contrast to conventional cooperative networks, relays in the considered network ...
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Man Chen, Qiujuan Sun, Yongqi Li, Ke Wu, Bangjin Liu, Peng Peng and Qingsong Wang
Based on the electrochemical and thermal model, a coupled electro-thermal runaway model was developed and implemented using finite element methods. The thermal decomposition reactions when the battery temperature exceeds the material decomposition temper...
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Zhiwei He, Mingyu Gao, Caisheng Wang, Leyi Wang and Yuanyuan Liu
Accurate estimation of the state of charge (SOC) of batteries is one of the key problems in a battery management system. This paper proposes an adaptive SOC estimation method based on unscented Kalman filter algorithms for lithium (Li)-ion batteries. Fir...
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Hayeon Choi,Youngkyoung Koo,Sangsoo Park
Pág. 68 - 74
Embedded system designs have changed greatly owing to rapid developments in both hardware and software technology. Typical design should consider hardware limitations, such as size, weight, or battery capacity. In other words, the designs are heavily dep...
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Mario Noseda, Lea Zimmerli, Tobias Schläpfer and Andreas Rüst
New protocol stacks provide wireless IPv6 connectivity down to low power embedded IoT devices. From a security point of view, this leads to high exposure of such IoT devices. Consequently, even though they are highly resource-constrained, these IoT devic...
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Ado Adamou Abba Ari, Asside Christian Djedouboum, Abdelhak Mourad Gueroui, Ousmane Thiare, Alidou Mohamadou and Zibouda Aliouat
In recent years, technological advances and the ever-increasing power of embedded systems have seen the emergence of so-called smart cities. In these cities, application needs are increasingly calling for Large-Scale Wireless Sensor Networks (LS-WSN). Ho...
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Minella Bezha, Makoto Ishii, Takahiro Shoda, Yuki Hoshide and Naoto Nagaoka
In this study, a scaled-down system, which can be used as a benchmark test for the battery storage designing of electric vehicles (EVs) is proposed. This model was based on the hardware simulator of the battery storage system (BSS) used from a single cel...
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Hayeon Choi, Youngkyoung Koo and Sangsoo Park
The problems associated with the battery life of embedded systems were addressed by focusing on memory components that are heterogeneous and are known to meaningfully affect the power consumption and have not been fully exploited thus far. Our study esta...
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Miroslav Behan, Ondrej Krejcar, Thabit Sabbah and Ali Selamat
Today?s digital society is interconnected and networked, with modern smart devices ubiquitously built into and embedded within smart environments and other environments, where people (their users) typically live. It is very important to mention that sens...
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