Optimal Design for the Lifting Gearbox of Self-elevating Offshore Platform

Zhang Qing; Li Ran; Zhang Xiaojie; Zhao Qianying; Qin Xianrong; Sun Yuantao

doi:10.16578/j.issn.1004.2539.2015.02.007

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Optimal Design for the Lifting Gearbox of Self-elevating Offshore Platform

更新时间：2022-10-20

- Optimal Design for the Lifting Gearbox of Self-elevating Offshore Platform
- Vol. 39, Issue 2, Pages: 51-54(2015)
- 作者机构：
  
  1. 同济大学机械与能源工程学院
  2. 上海振华重工(集团)股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2015.02.007
  CLC：
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[1]张氢,李冉,张小杰,赵倩莹,秦仙蓉,孙远韬.自升式海洋平台抬升减速器的优化设计[J].机械传动,2015,39(02):51-54.

Zhang Qing, Li Ran, Zhang Xiaojie, et al. Optimal Design for the Lifting Gearbox of Self-elevating Offshore Platform. [J]. 39(2):51-54(2015)
[1]张氢,李冉,张小杰,赵倩莹,秦仙蓉,孙远韬.自升式海洋平台抬升减速器的优化设计[J].机械传动,2015,39(02):51-54. DOI： 10.16578/j.issn.1004.2539.2015.02.007.

Zhang Qing, Li Ran, Zhang Xiaojie, et al. Optimal Design for the Lifting Gearbox of Self-elevating Offshore Platform. [J]. 39(2):51-54(2015) DOI： 10.16578/j.issn.1004.2539.2015.02.007.

摘要

以自升式海洋平台抬升减速器为优化对象,介绍了其特点和工作方式,并将其可靠性和质量作为目标,建立了数学模型对二者进行优化。提出了一种协调其可靠性和经济性的方法,通过改变目标函数中可靠性和质量的权重值得到不同的最优解,并拟合曲线分析如何对可靠性和质量进行权衡,使其能够具有更高的性价比,该方法可为实际中抬升减速器的优化和改良提供参考。

Abstract

The lifting gearbox which is used on self-elevating offshore platform is selected as optimized object,its features and workings are introduced,and its reliability and mass are selected as optimization objectives,and the mathematical model is established for the optimization.A kind of coordinate its reliability and economy is proposed.By giving different values to the weighing factors to obtain different optimal solutions and fit a curve of them,the reliability and economy of the gearbox can be determined and coordinated.It is verified to be an effective method to acquire a higher cost-performance ratio of the gearbox,which may provide guidance for other similar engineering problems.

关键词

抬升减速器优化设计可靠性齿轮传动

Keywords

Lifting gearboxOptimal designReliabilityGear transmission

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