Fatigue Life Analysis of the Submarine Rudder Stock Mechanism at Arctic Low Temperatures

被引：4

作者：

Chen, Siyu ^{[1
]}

Guo, Wenyong ^{[1
]}

Cao, Chenghao ^{[1
]}

Huang, Jianing ^{[1
]}

Zhang, Jianxiang ^{[1
]}

Yu, Li ^{[1
]}

Chen, Hantao ^{[1
]}

机构：

[1] Naval Univ Engn, Coll Power Engn, Wuhan 430030, Peoples R China

来源：

APPLIED SCIENCES-BASEL | 2023年 / 13卷 / 01期

关键词：

arctic low temperatures; submarine; rudder stock mechanism; fatigue life analysis; strength analysis; tensile test; SYSTEM;

D O I：

10.3390/app13010127

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Under the action of Arctic low temperatures and long-term alternating loads, the fatigue life of the submarine rudder stock mechanism is severely tested. In this paper, the research method of the static strength analysis and fatigue life analysis of the submarine rudder stock mechanism is proposed by combining multibody dynamics, the finite element method, and tests. Based on the three-dimensional model and the motion law of the rudder stock mechanism, a multibody dynamic model is established, and the time history loads of each node of the mechanism are obtained. According to the working temperature range of the submarine rudder stock mechanism in the Arctic, low-temperature tensile tests are carried out. Based on the experimental data, the finite element model is built, and static analysis is carried out. Using the S-N static fatigue design method, fatigue simulation analysis is performed by using nCode DesignLife. The analysis results show that the fatigue life of the submarine rudder stock mechanism decreases significantly when the temperature is reduced from 0 degrees C to -60 degrees C. This method can provide a reference for submarine design and life model establishment in the Arctic environment.

引用

页数：14

共 27 条

[1] Adaptive Finite Element Modeling of Linear Elastic Fatigue Crack Growth [J].

Alshoaibi, Abdulnaser M. ;

Bashiri, Abdullateef H. .

MATERIALS, 2022, 15 (21)

[2]

Alvaro A., 2014, P 24 INT OC POL ENG

[3]

AMIN M.A., 2017, 5 INT S MARINE PROPU

[4]

[Anonymous], 2015, Guide for Vessels operating in low temperature environments

[5]

Braun M., 2020, P ASME2020 39 INT C, DOI DOI 10.1115/OMAE2020-18892

[6] Development of Combined Load Spectra for Offshore Structures Subjected to Wind, Wave, and Ice Loading [J].

Braun, Moritz ;

Doerner, Alfons ;

ter Veer, Kane F. ;

Willems, Tom ;

Seidel, Marc ;

Hendrikse, Hayo ;

Hoyland, Knut V. ;

Fischer, Claas ;

Ehlers, Soeren .

ENERGIES, 2022, 15 (02)

[7] Review of methods for the high-cycle fatigue strength assessment of steel structures subjected to sub-zero temperature [J].

Braun, Moritz ;

Ehlers, Soren .

MARINE STRUCTURES, 2022, 82

[8] Analysis of Fatigue Characteristics of Gears Based on nCode DesignLife [J].

Chen, Suxin ;

Yang, Yingxue ;

Wang, Tao ;

Zhang, Jie .

2018 THE 6TH INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING, MATERIALS SCIENCE AND CIVIL ENGINEERING, 2019, 542

[9]

Dong P., 2004, INT C OFFSH MECH ARC, V37440, P847

[10] Fatigue Life Analysis of Main Reducer Gears for Battery Electric Bus Considering Regenerative Braking [J].

Du, Jinfu ;

Wu, Xingrong ;

Mao, Jin .

APPLIED SCIENCES-BASEL, 2022, 12 (14)

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