In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging, discharging, and storage; Multisim software is used to build an EV charging model in order to simulate the charge control guidance module. On this basis, combined with ...
The main function of the control device of the energy storage charging pile is to facilitate the user to charge the electric vehicle and to charge the energy storage battery as far as possible when the electricity price is at the valley period. In this section, the energy storage charging pile device is designed as a whole.
Design of Energy Storage Charging Pile Equipment The main function of the control device of the energy storage charging pile is to facilitate the user to charge the electric vehicle and to charge the energy storage battery as far as possible when the electricity price is at the valley period.
In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging, discharging, and storage; Multisim software is used to build an EV charging model in order to simulate the charge control guidance module.
On the one hand, the energy storage charging pile interacts with the battery management system through the CAN bus to manage the whole process of charging.
The data collected by the charging pile mainly include the ambient temperature and humidity, GPS information of the location of the charging pile, charging voltage and current, user information, vehicle battery information, and driving conditions . The network layer is the Internet, the mobile Internet, and the Internet of Things.
The mathematical model of the charging pile is constructed by combining the structure and working principle of the charging pile. Supported by big data technology, the hardware equipment is used to collect the corresponding online data according to the real-time running state of the charging pile.
In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging, discharging, and storage; Multisim software is used to build an EV charging model in order to simulate the charge control guidance module. On this basis, combined with ...
In terms of structure, the charging pile consists of five modules: pile body, electrical, metering, accounting management, and human–computer interaction. The Battery Management System (BMS) initiates connection, authenticates the EV, negotiates charging settings, monitors battery state, and assures correct battery disconnection to enable ...
Processes 2023, 11, 1561 3 of 15 to a case study [29]; in order to systematically explain the pretreatment process, leaching process, chemical purification process, and industrial applications ...
This article will explore the intricate workings of the charging and discharging processes that drive the electric revolution. Charging Process:-Power Connection: To begin the charging process, the electric vehicle is linked to a power source, usually a charging pile or a charging station. These charging points supply the required current and ...
A fault detection method based on deep learning Convolutional Neural Networks and Long Short-Term Memory and the proposed CNN-LSTM method has the highest accuracy and exhibits …
In order to solve the problem of slow measuring speed, the image recognition technology is used to read the active electric energy of the charging pile. Combined with the filtering algorithm, the full-automatic and rapid verification of the charging pile can be realized, the work efficiency can be improved and the human error can be reduced.
In terms of structure, the charging pile consists of five modules: pile body, electrical, metering, accounting management, and human–computer interaction. The Battery …
In this paper, the active electric energy value of the charging pile and its change time scale are obtained through the image recognition algorithm, and the low-pass filter algorithm is used to …
In this study, the improved anti-noise adaptive Long Short-term memory (ANA-LSTM) neural network was used to extract fault characteristics, thus achieving the life prediction of charging pile batteries and providing reference for the status detection of charging piles. However, the signal data was not effectively processed by this method.
TL;DR: In this paper, a mobile energy storage charging pile and a control method consisting of the steps that when the mobile ESS charging pile charges a vehicle through an energy storage battery pack, whether the current state of charge of the ESS battery pack is smaller than a preset electric quantity threshold value or not is detected in real time; if the current status of the …
Semantic Scholar extracted view of "A fault state detection method for DC charging pile charging module based on minimum fourth-order moments adaptive filtering algorithm" by Yongmin Zhang et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo. Search 222,943,559 papers from all fields of science. …
The energy storage charging pile achieved energy storage benefits through charging during off-peak periods and discharging during peak periods, with …
By analyzing the CAN message content during charging, proposed system can analyze the electrical attributes in the charging process, realizes the real-time monitoring of charging pile. The equipment structure diagram, the overall logic block diagram and the software work flow diagram of real-time monitoring system are designed.
A fault detection method based on deep learning Convolutional Neural Networks and Long Short-Term Memory and the proposed CNN-LSTM method has the highest accuracy and exhibits the best performance in the electric vehicle charging pile diagnosis.
The online detection efficiency can be improved by using multiple sensors, the method analysis can be intuitive, and the charging service capability of the electric vehicle charging pile can be ...
the active electric energy value of the charging pile is mostly 0.01 degrees, in order to meet the requirements, the minimum cumulative electric energy will reach 10kWh, resulting in very slow measuring speed. Under small working current, it takes more than 30min for a single test point. The regulation also requires that "the average value of two errors is taken as the verification …
By analyzing the CAN message content during charging, proposed system can analyze the electrical attributes in the charging process, realizes the real-time monitoring of charging pile. …
In this study, the improved anti-noise adaptive Long Short-term memory (ANA-LSTM) neural network was used to extract fault characteristics, thus achieving the life …
The feasibility of the system development and the module functions of the charging pile metering equipment operating platform are studied. This article systematically expounds the three basic algorithms of DC electric energy measurement, and uses comparative analysis method, interdisciplinary method and other research forms to study the content of this …
In this paper, the active electric energy value of the charging pile and its change time scale are obtained through the image recognition algorithm, and the low-pass filter algorithm is used to filter out the time scale jitter.
In order to solve the problem of slow measuring speed, the image recognition technology is used to read the active electric energy of the charging pile. Combined with the filtering algorithm, the …
As one of the new infrastructures, charging piles for new energy vehicles are different from the traditional charging piles. The "new" here means new digital technology which is an organic integration between charging piles and communication, cloud computing, intelligent power grid and IoV technology. The construction purpose of the new ...
With the lack of fossil energy and the gradual accentuation of ecological and environmental problems, new energy generation will gradually occupy a dominant position in China''s energy structure, and electric vehicles, mainly new energy, will be vigorously promoted. With the popularity of charging piles, the function and detection accuracy, and portability of charging …
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