Year-end Sale % OFF 
Abstract
This paper develops the dynamic response of a hydrolic-transmission system of wave-power devices under random wave conditions. Through theoretical calculation and experiment analysis, the mathematical model of the hydrolic-transmission system was built to make clear which parameters are related to electric-energy output. The working characteristics of the main parameters are developed through the designed experimental platform. The charging pressure of the accumulator, which affects the rigidity of the hydrolic-transmission system, is analyzed. The throttle valve opening and symmetrical electric loads, which affect the stability and efficiency of the electric energy output, are analyzed. Thus, the energy output curve under different parameter regulations is drawn. Through the orthogonal experimental method, the law curve is further modified, the design principle of hydraulic system parameters under the sea level condition is established, and the optimal design scheme and regulation strategy to the hydraulic conversion system of the power generation device is obtained, to solve the problem that the multiparameter coupling cannot be adjusted quickly and effectively. The energy regulation response mechanism of the hydrolic-transmission system in the wave energy power-generation system is proved.
Highlights
Wave energy is the densest of all renewable energy sources, and it concentrates near the sea surface [1,2]
High-energy density is conducive to improving the power generation and efficiency of energy utilization devices, and concentrated distribution near the sea surface is conducive to energy capture
In order to achieve this goal, we have developed the mathematical model of the hydrolic-transmission system and made clear which parameters relate to the electric-energy output
Summary
Wave energy is the densest of all renewable energy sources, and it concentrates near the sea surface [1,2]. Due to the harsh marine environment, such as frequent strong winds and waves, wave energy-conversion devices are vulnerable to seawater corrosion and wind wave damage This has a high cost of development and utilization, which, to some extent, restricts the development of renewable energy [12,13]. The energy output stability and system reliability of existing devices [14] have become a bottleneck restricting the application and development of wave energy-generation technology. According to the sea situation of marine equipment, combined with an analysis of specific problems, and through the theoretical analysis and the verification of the land experiment platform [15,16], the response characteristics of each parameter in the process of power output stability regulation are analyzed.
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
