Research on the cloud computing fuzzy proportion integration differentiation control strategy for permanent-magnet homopolar motor with salient pole solid rotor used on new-energy vehicle

Jing, Lili; Liu, Guangchen; Guo, Xiaoxia; Su, Sen

doi:10.1016/j.seta.2022.101969

Cited by 3 publications

(3 citation statements)

References 43 publications

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“…The energy structure in the world is changing. The development of new energy industry is an inevitable trend of the world energy development, but also a necessary condition for China to comprehensively deepen the reform in the energy field, and then realize the economic transformation [19,20]. In terms of operating costs, cloud computing has lower requirements for the network environment than the grid environment, and the service content such as SAAS, PAAS and IAAS provides higher requirements than the grid to the infrastructure, so it is a good resource scheduling The algorithm is especially important.…”

Section: Discussionmentioning

confidence: 99%

An Improved Ant Colony Algorithm for New energy Industry Resource Allocation in Cloud Environment

Chen

2023

Teh. vjesn.

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The new energy industry development is affected by many factors. Among them, the resources utilization ratio is a major reason for the low productivity of enterprises. As the core problem of cloud computing, the resource allocation problem has been widely concerned by the people, and the resource allocation problem of the new energy industry as the key to energy innovation and transformation should be more paid attention to. In multi-resource cloud computing scenarios, requests made by users often involve multiple types of resources. Traditional resource allocation algorithms have a single optimization object, typically time efficiency. In order to achieve cluster load balancing, utilization of system resources and improvement of system work efficiency, this paper proposes a new cloud computing allocation algorithm based on improved ant colony algorithm. According to the limit conditions of cloud computing environment and computing resources, this paper finds the shortest response time of all resource nodes and gets a set of best available nodes. This method can meet the quality requirements of cloud computing, and the task completion time of the improved algorithm is shorter, the number of algorithm iterations is less, and the load balancing effect is better. Through MATLAB simulation experiments, the effectiveness of the proposed method is verified.

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Section: Discussionmentioning

confidence: 99%

An Improved Ant Colony Algorithm for New energy Industry Resource Allocation in Cloud Environment

Chen

2023

Teh. vjesn.

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“…The basic method of electromagnetic design of permanent magnet synchronous motor is as follows: firstly, according to the technical requirements of motor design, the rotor structure and material properties of permanent magnets are determined; secondly, by estimating the electromagnetic load (A,B δ ), the main dimensions (stator inner diameter Di1, motor length Lef) and other motor dimensional parameters are determined. [2] If the calculation results do not differ much from the original design assumptions, subsequent calculations can be carried out. Otherwise, the electromagnetic load is reselected.The electromagnetic design flow of PMSM is shown in Fig.…”

Section: Design Features Of Permanent Magnet Synchronous Motorsmentioning

confidence: 99%

Permanent Magnet Motors in Energy Storage Flywheels

Guo

2023

AJST

Self Cite

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Flywheel energy storage system stores energy in the form of mechanical energy and can convert mechanical energy into electrical energy. Flywheel energy storage is a mechanical energy storage system. Due to its high energy storage density, high power, high efficiency, long life, no pollution and other characteristics, it has a broad application prospect in the field of aerospace, power peaking, UPS, electric vehicles, high-power electromagnetic guns and so on. With the continuous development of magnetic levitation, composite materials, vacuum and other technologies, the current flywheel energy storage technology is mainly through the increase in the speed of the flywheel rotor to achieve energy storage, the continuous development of various technologies, so that the research of flywheel energy storage technology has stepped into the "high-speed" development period, and has been widely used in many fields. Application, and gradually become the focus of research in various countries.

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“…Compared with the traditional gear box, the permanent magnet speed regulator, which is based on the magnetic eddy due to the relative motion between the permanent magnet and the conductor, has several advantages such as higher energy efficient, stronger reliability, easier installation, lower cost, and soft start of motor 1 , 2 . The new technology for permanent magnet adjustable speed is used for the motor to control its speed and save its energy, which is benefit to the emission reduction.…”

Section: Introductionmentioning

confidence: 99%

Design and operation of high-power permanent magnet speed regulator used in industry

Wang

Yang

et al. 2023

Sci Rep

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A high-power permanent magnet speed regulator is applied to a cooling water pump for conserving energy during the steel production in Magang (Group) Holding Co., Ltd. The designed setup of high-power permanent magnet speed regulator with a mobile base is shown in this manuscript, and the magnetic eddy under the different meshing area between driving and driven shafts has been simulated. And estimation indicates that the magnet speed regulator-controlled cooling water pump can save electric energy by 22%, about 1,756,400 kW·h per year, compared to the traditional valve-controlled pump, and the waste heat generated by this setup is below 5 ten-thousandths of the shaft power. Meanwhile, the permanent magnet speed regulator has a much lower vibration because of this non-contact way between the driving and driven shafts.

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Research on the cloud computing fuzzy proportion integration differentiation control strategy for permanent-magnet homopolar motor with salient pole solid rotor used on new-energy vehicle

Cited by 3 publications

References 43 publications

An Improved Ant Colony Algorithm for New energy Industry Resource Allocation in Cloud Environment

An Improved Ant Colony Algorithm for New energy Industry Resource Allocation in Cloud Environment

Permanent Magnet Motors in Energy Storage Flywheels

Design and operation of high-power permanent magnet speed regulator used in industry

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