Research on Coupling Transfer Characteristics of Vibration Energy of Free Piston Linear Generator

Jingyi Tian; Huihua Feng; Yifan Chen; Shuochun Wang

doi:10.15918/j.jbit1004-0579.20072

Research on Coupling Transfer Characteristics of Vibration Energy of Free Piston Linear Generator

Jingyi Tian, Huihua Feng^*, Yifan Chen, Shuochun Wang

^*Corresponding author for this work

XUTELI SCHOOL

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

In order to clarify the mechanism and main influencing factors of the vibration energy coupling transmission with a dual-piston structure, a thermodynamic and dynamic coupling model of the free piston linear generator (FPLG) was established. The system energy conversion, vibration energy coupling transmission, and influencing factors were studied in detail. The coupling transmission paths and the secondary influence mechanism from in-cylinder combustion on vibration energy transmission were obtained. In addition, the influence of the movement characteristics of the dual-piston on the vibration energy transmission was studied, and the typical parameter variation law was obtained, which provides theoretical guidance for the subsequent vibration reduction design of the FPLG.

Original language	English
Pages (from-to)	556-567
Number of pages	12
Journal	Journal of Beijing Institute of Technology (English Edition)
Volume	29
Issue number	4
DOIs	https://doi.org/10.15918/j.jbit1004-0579.20072
Publication status	Published - Dec 2020

Keywords

Analysis of influencing factors
Coupled motion of dual-piston
Free piston linear generator (FPLG)
Vibration energy transfer mechanism

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10.15918/j.jbit1004-0579.20072

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title = "Research on Coupling Transfer Characteristics of Vibration Energy of Free Piston Linear Generator",

abstract = "In order to clarify the mechanism and main influencing factors of the vibration energy coupling transmission with a dual-piston structure, a thermodynamic and dynamic coupling model of the free piston linear generator (FPLG) was established. The system energy conversion, vibration energy coupling transmission, and influencing factors were studied in detail. The coupling transmission paths and the secondary influence mechanism from in-cylinder combustion on vibration energy transmission were obtained. In addition, the influence of the movement characteristics of the dual-piston on the vibration energy transmission was studied, and the typical parameter variation law was obtained, which provides theoretical guidance for the subsequent vibration reduction design of the FPLG.",

keywords = "Analysis of influencing factors, Coupled motion of dual-piston, Free piston linear generator (FPLG), Vibration energy transfer mechanism",

author = "Jingyi Tian and Huihua Feng and Yifan Chen and Shuochun Wang",

note = "Publisher Copyright: {\textcopyright} 2020 Journal of Beijing Institute of Technology",

year = "2020",

month = dec,

doi = "10.15918/j.jbit1004-0579.20072",

language = "English",

volume = "29",

pages = "556--567",

journal = "Journal of Beijing Institute of Technology (English Edition)",

issn = "1004-0579",

publisher = "Beijing Institute of Technology",

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TY - JOUR

T1 - Research on Coupling Transfer Characteristics of Vibration Energy of Free Piston Linear Generator

AU - Tian, Jingyi

AU - Feng, Huihua

AU - Chen, Yifan

AU - Wang, Shuochun

PY - 2020/12

Y1 - 2020/12

N2 - In order to clarify the mechanism and main influencing factors of the vibration energy coupling transmission with a dual-piston structure, a thermodynamic and dynamic coupling model of the free piston linear generator (FPLG) was established. The system energy conversion, vibration energy coupling transmission, and influencing factors were studied in detail. The coupling transmission paths and the secondary influence mechanism from in-cylinder combustion on vibration energy transmission were obtained. In addition, the influence of the movement characteristics of the dual-piston on the vibration energy transmission was studied, and the typical parameter variation law was obtained, which provides theoretical guidance for the subsequent vibration reduction design of the FPLG.

AB - In order to clarify the mechanism and main influencing factors of the vibration energy coupling transmission with a dual-piston structure, a thermodynamic and dynamic coupling model of the free piston linear generator (FPLG) was established. The system energy conversion, vibration energy coupling transmission, and influencing factors were studied in detail. The coupling transmission paths and the secondary influence mechanism from in-cylinder combustion on vibration energy transmission were obtained. In addition, the influence of the movement characteristics of the dual-piston on the vibration energy transmission was studied, and the typical parameter variation law was obtained, which provides theoretical guidance for the subsequent vibration reduction design of the FPLG.

KW - Analysis of influencing factors

KW - Coupled motion of dual-piston

KW - Free piston linear generator (FPLG)

KW - Vibration energy transfer mechanism

UR - http://www.scopus.com/inward/record.url?scp=85098728581&partnerID=8YFLogxK

U2 - 10.15918/j.jbit1004-0579.20072

DO - 10.15918/j.jbit1004-0579.20072

M3 - Article

AN - SCOPUS:85098728581

SN - 1004-0579

VL - 29

SP - 556

EP - 567

JO - Journal of Beijing Institute of Technology (English Edition)

JF - Journal of Beijing Institute of Technology (English Edition)

IS - 4

ER -

Research on Coupling Transfer Characteristics of Vibration Energy of Free Piston Linear Generator

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