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
N1 - Publisher Copyright:
© 2020 Journal of Beijing Institute of Technology
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 -