A multi-objective power flow optimization control strategy for a power split plug-in hybrid electric vehicle using game theory

Wang, Weida; Wang, Weiqi; Yang, Chao; Liu, Cheng; Yang, Ling; Sun, Xiaoxia; Chen, Xiang

doi:10.1007/s11431-020-1770-3

Cited by 9 publications

(2 citation statements)

References 26 publications

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“…Under the rapid development of science and technology, the requirements of mechanical equipment for the transmission system are getting higher and higher, such as multi-power source input and output, the transmission system with power diversion, confluence and other functions [1][2][3]. A certain gear system can make the structure of the transmission system more complex, such as a single-loop gear system, a double-loop gear system, or a multi-loop gear system.…”

Section: Introductionmentioning

confidence: 99%

Dynamic characteristics of PX single loop gear train considering weak nonlinear factors of intertooth system

Zhang,

Liu,

Zhou

et al. 2023

J. vibroeng.

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Due to the non-linear factors of the single loop gear system and the inter-tooth system, is sometimes difficult to establish an accurate nonlinear dynamic model, which leads to the large deviation between the dynamic characteristics and the actual situation. According to the structural characteristics and dynamic mechanism of nonlinear factors, the bond graph power junction with switching characteristics is adopted. This method is used to establish the model of the single loop gear system and the inter-tooth system respectively. On this basis, the amplitude-phase-frequency characteristics of PX single loop gear systems are obtained by numerical simulation analysis. Eventually, the dynamic stability of single loop gear system is judged based on this characteristic index. The study shows that the dynamic stability of PX type single loop gear system is unsteady in the nonlinear state. In addition, it is concluded that when the whole single loop gear system is unstable, its system module also has the same unstability.

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Section: Introductionmentioning

confidence: 99%

Dynamic characteristics of PX single loop gear train considering weak nonlinear factors of intertooth system

Zhang,

Liu,

Zhou

et al. 2023

J. vibroeng.

View full text Add to dashboard Cite

show abstract

“…In addition, as low-carbonization has become the theme of global manufacturing development, energy conservation and emission reduction will be the direction of technological development faced by enterprises all over the world. The industry should seize the opportunity of low-carbon economy and intervene in the research of new transmission technologies such as hybrid power and stepless speed regulation in advance [5]. In order to better meet the current application requirements, the new gear transmission system composed of gears and gear products is developing towards miniaturization and cyclization, resulting in more complicated structural changes [6,7].…”

Section: Introductionmentioning

confidence: 99%

Dynamic characteristics of single-loop gear system based on bond graph method

Zhou¹,

Cui²

2022

J. vibroeng.

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The complexity of single-loop gear system transmission structure makes it difficult for traditional modeling methods to establish precise dynamic model, which greatly affects the accuracy of its dynamic characteristics research. Firstly, a structure diagram is established by adopting modularization idea according to the structural properties of single-loop gear system. On this basis, a precise bond graph model of the single-loop gear system is obtained combining the modeling principle of bond graph method and the advantages of rich graphics library. Secondly, the dynamic state equation of single-loop gear system is obtained from bond graph model. The simulation model of gear system is established by numerical simulation method. Eventually, the dynamic characteristics of a single-loop gear system are acquired by calculating two dynamic indexes of the system under linear and weakly nonlinear states. The simulation results show that the bond graph method can accurately describe the mathematical model of single-loop gear train and master the dynamic characteristics of complex gear train. This will provide a reference for the structural design and dynamic characteristics of the transmission system.

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Constructal design of a rectangular porous fin considering minimization of maximum temperature difference and pumping power consumption

Liu,

Feng,

Chen

et al. 2023

Sci. China Technol. Sci.

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A multi-objective power flow optimization control strategy for a power split plug-in hybrid electric vehicle using game theory

Cited by 9 publications

References 26 publications

Dynamic characteristics of PX single loop gear train considering weak nonlinear factors of intertooth system

Dynamic characteristics of PX single loop gear train considering weak nonlinear factors of intertooth system

Dynamic characteristics of single-loop gear system based on bond graph method

Constructal design of a rectangular porous fin considering minimization of maximum temperature difference and pumping power consumption

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