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Research on Suspension System Feeding Power Generation Based on PSSH Circuit(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2022年03期
Page:
21-29,62
Research Field:
电气工程
Publishing date:

Info

Title:
Research on Suspension System Feeding Power Generation Based on PSSH Circuit
Author(s):
Zhang Han; Zhang Hailong; Ma Yun
(NARI School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210023,China)
Keywords:
regenerative suspensions; energy harvesting; linear machine; PSSH circuit
PACS:
TM13; TM35
DOI:
10.3969/j.issn.1672-1292.2022.03.004
Abstract:
When the vehicle is running,the energy of the body vibration caused by the uneven road surface is dissipated in the form of heat energy through the damping of the suspension system in the past. In order to improve the energy utilization rate of the vehicle system,the suspension vibration energy recovery technology has attracted more and more attention. This paper proposes a vibration energy recovery circuit for linear motors,a parallel synchronous switch harvesting(PSSH)circuit,and completes the theoretical analysis and calculation of the circuit's recovery power under constant excitation displacement. The standard energy recovery circuit and the parallel synchronous switch energy recovery circuit are simulated and compared and verified by experiments. The results show that the recovered power of the parallel synchronous switching energy recovery circuit has nothing to do with the change of the load,that it always maintains a high level,and, that it has superior performance.

References:

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Last Update: 2022-09-15