Energy Consumption Analysis of Helicopter Traction Device: A Modeling Method Considering Both Dynamic and Energy Consumption Characteristics of Mechanical Systems

Qian Liu, Zhuxin Zhang, Tuo Jia (), Lixin Wang and Dingxuan Zhao
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Qian Liu: School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China
Zhuxin Zhang: School of Vehicle and Energy, Yanshan University, Qinhuangdao 066004, China
Tuo Jia: School of Vehicle and Energy, Yanshan University, Qinhuangdao 066004, China
Lixin Wang: School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China
Dingxuan Zhao: School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China

Energies, 2022, vol. 15, issue 20, 1-20

Abstract: Since modern times, the increase in shipborne equipment has brought tremendous pressure to the energy supply system. Establishing an accurate and reliable energy consumption model that reflects the dynamic characteristics of the system will provide an essential theoretical reference for energy efficiency optimization. This paper proposes a modeling method that considers both the dynamic characteristics and energy consumption characteristics of the system, based on the power bond-graph theory. Firstly, the transmission principle and energy transfer process of hydraulic and electric helicopter traction devices are analyzed. Then, the energy consumption is analyzed, and the state equation and energy equation of the system are established. Finally, the simulation tests are carried out. The results show that the proposed dynamic modeling method is reasonable and effective and can well reflect the dynamic characteristics and energy consumption characteristics of the system.

Keywords: helicopter traction device; energy consumption analysis; dynamic characteristics; power bond graph; dynamic modeling (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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