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- The main work are including: 1) Building the universal model for torsional vibration of ship propulsion shafting, and researching the common methods for free and forced vibration. 本文以船舶推进轴系为研究对象，查阅了国内大量研究资料，对轴系扭振的机理、计算方法以及一些关键问题进行了研究，其主要的工作包括： (1) 建立了通用的船舶推进轴系扭振计算模型，系统研究了扭振自由振动和响应计算方法，利用软件工程的基本方法，开发了基于VB.
- ship propulsive shafting 船舶推进轴
- Study on Some Technical Problems in Alignment of Ship Propulsion Shafting 船舶推进轴系校中若干技术问题研究
- Keywords VLCC;ship propulsion shaft;shaft elastic;support rigidity;propeller dynamic force;elastic alignment;alignment checking rules; 船舶推进轴系;轴系弹性校中;支承刚度;螺旋桨水动力;校中衡准;
- ship propulsion shafting 船舶推进轴系
- Technical requirement on propulsion shafting align. 内河船舶推进轴系校中技术要求。
- The shaft transmission stability is one of important requirements of ship propulsive shafts.However, the shaft vibration is excited when the impact force is operated on the shafts. 摘要传动稳定性是船舶推进轴系工作的重要性能之一，但是当冲击载荷作用在轴系上时必将激起轴系的振动响应。
- Marine propulsion shafting is one of the main parts of marine propulsion plant. 船舶推进轴系是船舶推进装置的重要组成之一。
- Modeling and Simulation of Anti-shock Dynamics for Propulsive Shafting of Ship 船舶推进轴系抗冲击动力学建模与仿真
- The propulsion shaft of the ship is used as the subject;its variable structure control method is studied based on the theory of variable structure control and design method. 以船舶主推进轴系为研究对象,在变结构控制理论和设计方法的基础上,对主推进轴系的变结构控制方法进行研究。
- The thesis primary interpreted the shipping propulsive force, shipping obstruction force, shipping manoeuvre and steady modeling especially, and interpreted the principle of PID control algorithm properly. 重点解释了船舶推进力、船舶阻力、船舶操纵和船舶初稳性建模方法,并适当表述了PID控制算法的原理。
- In this article, the evolution of the propulsion shafting system is based on the history of the Rules of the Classification Societies. 本文将针对历年来船级学会对于轴程计算之规定，加以整理并以实例计算，来探讨船舶堆进轴系演化的问题。
- Mott, I.K. and Fleeting,R., “Design Aspect of Marine Propulsion Shafting System”, The Institute of Marine Enginneers, June,1967. “商船机关部轴系标准之解说”，关西造船协会造机研究委员会编，海文堂。
- The lifeboat went out to a ship in distress. 救生船去救一艘遇险的船只。
- Studying on three orientations shock response of ship high-power propulsive shafting 舰艇大功率推进轴系三向冲击响应分析研究
- In this paper the torsional vibration problems of the propulsion shaft system of the underwater craft were discussed. 主要讨论以摆盘式活塞发动机作为其主机的某水下航行装置推进轴系的扭转振动问题。
- This paper presents the dynamic alignment calculation of Controllable-Pitch Propeller(CPP) propulsion shafting based on the improved three-moment equation. 采用基于改进的三弯矩方程进行调距桨推进轴系的动态校中计算。
- The ship steamed into the harbor. 船驶入了港湾。
- On this foundation, a theoretical model based on system method for calculating coupled axial and torsional vibration of large ships diesel propulsion shafting is established. 系统阐述了大型船舶柴油机推进轴系振动的特点和规律,在此基础上建立了轴系纵扭耦合振动的系统矩阵理论计算模型。
