Design of measuring and evaluation unit for multi-cell traction battery system of industrial AGV

Frivaldský, Michal; Šedo, Jozef; Pipiska, Michal; Danko, Matúš

doi:10.1007/s00202-020-00982-z

Cited by 12 publications

(3 citation statements)

References 17 publications

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“…rough the questionnaire survey, the tennis players' scoring criteria are set up [31,32]. e content of the questionnaire is divided into two parts: the first part is "evaluation indicators.…”

Section: Establishment Of Evaluation Indexmentioning

confidence: 99%

Remote Evaluation System of Tennis Batting Action Standard Based on Acceleration Sensor

2021

Security and Communication Networks

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This paper studies the remote evaluation system of tennis batting action standard based on acceleration sensor, which aims to help improve the standard degree and technical level of tennis batting action. The system includes a data acquisition module to collect original signal data of tennis batting action by the acceleration sensor signal acquisition device in the bracelet and upload to the personal computer (PC) for storage, data preprocessing module to smooth original signal data and extract the key time and frequency domain features as the evaluation basis, and remote evaluation module to assess tennis batting action standard. We applied our system to five tennis trainees from the experimental university, and the results show that the batting action standard level of student c and student e is lower. Student c is weak mainly in the best position of the hitting point and the timing of the lead shot, while student e mainly shows poor performance in the timing of movement and the stability of the overall center of gravity. Compared with the proposed system or device, our system has a short real-time delay under the concurrent use of different types of users indicating stable and high real-time evaluation performance. More importantly, our system strictly protects the user’s privacy when uploading the user’s data remotely. In short, the evaluation results obtained by our system can be used as a scientific basis to improve the tennis batting action standard.

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Section: Establishment Of Evaluation Indexmentioning

confidence: 99%

Remote Evaluation System of Tennis Batting Action Standard Based on Acceleration Sensor

2021

Security and Communication Networks

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“…The operating period per one battery charge is around 4 h of disinfection time using a standard monitoring device [33]. It means that several rooms can be decontaminated.…”

Section: Germicide Add-onmentioning

confidence: 99%

Phollower—The Universal Autonomous Mobile Robot for Industry and Civil Environments with COVID-19 Germicide Addon Meeting Safety Requirements

Bačík

Tkáč²,

Hric³

et al. 2020

Applied Sciences

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This paper describes the development of Phollower—an autonomous mobile robot intended to perform various logistical tasks in both industrial and civil environments. Phollower is equipped with the latest types of industrial components and sensors. It also employs advanced embedded navigation and localization software to create its own virtual maps and thereby to navigate autonomously within the mapped area. The whole development process has been focused on building a device that meets European safety standards. Phollower is a universal mobile platform that can be quickly expanded with specialized add-ons. A germicidal add-on for disinfection of indoor areas using UV-C light is described as a technology that helps to battle with the ongoing COVID-19 pandemic crisis. The hardware topology combined with the proposed open Programmable Logic Controller (PLC) code and open-Powerlink communication bus creates a unique and easily extendable robot platform.

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“…The SOC determination is a challenging task due to the lack of any type of sensor that could directly give the SOC, thus it cannot be measured directly, so this is why some basical approaches such as the open circuit voltage (OCV) measure [3] and the Coulomb counting technique [4], or other ones, slightly more complicated such as Sliding Mode [5], [6], Artificial Intelligence [7] and Kalman Filtering [8] are then used, trying to estimate or predict the actual SOC of the battery.…”

Section: Introductionmentioning

confidence: 99%

Battery Management System For Mobile Robots based on an Extended Kalman Filter Approch

Chellal

Lima

Gonçalves

et al. 2021

2021 29th Mediterranean Conference on Control and Automation (MED)

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Robots are rapidly developing, due to the technology advances and the increased need for their mobility. Mobile Robots can move freely in unconstrained environments, without any external help. They are supplied by batteries as the only source of energy that they could access. Thus, the management of the energy offered by these batteries is so crucial and has to be done properly. Most advanced Battery Management System (BMS) algorithms reported in literature are developed and verified with laboratory-based experiments. The acquired data is then processed either online or offline, using PC-based software. This work consists of developing an on-Chip Extended Kalman Filter based BMS, which can be directly linked in a robot without having to be connected with an external device to process the data. The proposed system is implemented in a low-cost 8 bit microcontroller and results allow to validate the proposed approach.

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Design of measuring and evaluation unit for multi-cell traction battery system of industrial AGV

Cited by 12 publications

References 17 publications

Remote Evaluation System of Tennis Batting Action Standard Based on Acceleration Sensor

Remote Evaluation System of Tennis Batting Action Standard Based on Acceleration Sensor

Phollower—The Universal Autonomous Mobile Robot for Industry and Civil Environments with COVID-19 Germicide Addon Meeting Safety Requirements

Battery Management System For Mobile Robots based on an Extended Kalman Filter Approch

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