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设计载荷
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  design load
    A METHOD OF THE DESIGN LOAD SPECTRUM DERIVATION FOR TRAINER ENGINE
    教练机发动机设计载荷谱推导方法
短句来源
    The character of small UAV structure is analyzed from the materials, the design load and the load character.
    从机体材料、设计载荷和受载情况及载荷特点等方面分析了小型无人机机体结构的特点。
短句来源
  design loads
    On Design Loads for New-Generation Fighter Aircraft
    关于新一代飞机的设计载荷
短句来源
    This paper introduces the force measurement test difficult points of the H 6 components and external store:First,the design loads of balance isn't matched especially;
    介绍了H 6部件与外扌圭物测力试验的难点 :一是天平的设计载荷极不匹配 ,如机翼天平的滚转力矩是常规天平的 1 0多倍 ;
短句来源
    The selection of design loads is defining the structure weight of aircrafts and their safety.
    设计载荷是确定飞机结构重量和保证安全的重要因素。
短句来源
    For conventionally controlled aircraft the design loads are specified in the current specifications.
    常规操纵系统飞机的设计载荷都是由现行的强度规范规定的。
短句来源
    To define the design loads for actively controlled aircraft, three approaches are presented, i.e. Probabilistic Determination of Limit Load, Operational Flight Parameter Approach and Flight Parameter Envelope Approach with its application in EF 2000 design.
    为确定主动控制的新飞机的设计载荷,介绍了3种方法,即概率法、作战飞行参数法和飞行参数包线法及其在EF2000飞机设计中的应用;
短句来源
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  “设计载荷”译为未确定词的双语例句
    Loading Spectra Development for Special Structural Members of Fighter
    歼击机特殊部件设计载荷谱编制技术
短句来源
    Meanwhile, an aircraft load calculation software-ALCP is accomplished in accordance with the method of load calculating and the requirement of airworthiness. The correctness of the developed software is checked with the load calculations of Y7L and MA60 aircraft. The results given in this paper show that the software is suitable for all-purpose of the load calculation and all kinds of civil aircraft.
    同时根据载荷计算理论和适航要求进行了载荷计算的软件研制,编制出了具有工程实用价值的通用载荷计算软件—ALCP软件,并以西飞公司研制的Y7L飞机和MA60飞机的机型数据进行了载荷计算,并与原设计载荷进行了对比分析,结果证明该软件能够适用于各类民用飞机的载荷计算。
短句来源
    The method of load spectrum derivation for trainer engine design is presented.
    系统地研究了教练机航空发动机设计载荷谱的推导方法,主要包括:(1)基准机的选取与现役发动机载荷谱的空测、统计; (2)新机发动机飞行剖面的预测;
短句来源
    The approach and specialties of loading spectra development using maneuvers simulation technique for new design aircraft were introduced in brief.
    介绍了用飞行模拟仿真法编制新机设计载荷谱的技术途径和特点 .
短句来源
    On the above basis, the approach and key points of developing stress/pressure spectrum for integral tank, gusts and sideslip spectrum for vertical tail were presented in detail.
    重点阐述了整体油箱压力 /应力谱和垂尾阵风侧滑机动谱等歼击机特殊部件设计载荷谱编制技术 .
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  design load
A design is performed for the hyperbolic cooling tower (Grand Gulf cooling tower) to check the design strength under a consistent design load; therefore, to verify the adequacy of the design algorithm developed.
      
Based on these concepts, the following procedure for establishing case depth is suggested: 1) From design load and gear geometry data, compute the applied shear stress gradient at the most severe location along the path of contact.
      
A number of panels were then removed one by one and the hull was retested to the design load after each panel had been removed.
      
After nine panels had been removed, from all the different areas of the hull, it could still carry the design load, although with considerable nonreversible deformations of the hull girder.
      
The hull was eventually loaded to final failure, which occurred at 25% above the design load.
      
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  design loads
An elastic-plastic finite element analysis algorithm for plane frames has been incorporated in the model to evaluate the ultimate strength of the overall frame, and different effects of design loads.
      
Extensive study on the design loads used for strength assessment of tanker and bulk carrier structures
      
Among the wide-ranging basic research, this article summarizes the results of extensive work on the design loads used for strength assessments of tanker and bulk carrier structures.
      
The main aim of the research was to develop practical estimation methods of design loads with rational technical backgrounds relating to the actual loads acting on the primary structural members of tankers and bulk carriers.
      
We also briefly introduced some practical estimation methods for the design loads, such as ship motions, accelerations, hull-girder bending moments, and hydrodynamic pressures that are induced under design regular waves.
      
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he main purpose of this paper is to introduce some efforts of the“Analvtical investi- gation of the aircraft flight loads”,which was one of the research tasks of the aircraft strength specification in the period of the seventh-five year program. Analytical results shown in this pa- per include:flight envelopes,manuvering histories,static elastic correction,aerodynamic loads and inertial loads,loading balance of the aircraft,bending moments,torsion moments and shear- ing loads at specified cross sections of the...

he main purpose of this paper is to introduce some efforts of the“Analvtical investi- gation of the aircraft flight loads”,which was one of the research tasks of the aircraft strength specification in the period of the seventh-five year program. Analytical results shown in this pa- per include:flight envelopes,manuvering histories,static elastic correction,aerodynamic loads and inertial loads,loading balance of the aircraft,bending moments,torsion moments and shear- ing loads at specified cross sections of the airframe. All these results were studied and compared with the original design loads conditions of the fighter aircraft. In addition,some points of view about further investigation and implementation of the“NATIONAL MILITARY SPECIFICA- TION OF TNE STRENGTH AND LOADS”are presented.

介绍歼××飞机飞行载荷分析计算研究的一些内容,包括:飞行包线计算、机动过程计算、弹性修正、气动载荷和惯性载荷计算、全机平衡、控制面弯扭剪计算、载荷包线绘制和设计情况选取等十几个方面,井进行了分析。通过大量的计算结果和歼××飞机原设计载荷情况进行了比较,对今后如何贯彻和进一步研究《国军标》提出了一些看法。

It is important for a new aeroengine to predict design duty cycles,however it is also complicated.An investigation on the structure of the computer program for areoengine design duty cycles prediction and the method of programming has been completed.The program flow chart is given.A modularized program is written out,which has two function blocks;one is flight load spectrum prediction,another is load spectrum processing.It has been used for design load spectrum research of a new trainer engine and load spectrum...

It is important for a new aeroengine to predict design duty cycles,however it is also complicated.An investigation on the structure of the computer program for areoengine design duty cycles prediction and the method of programming has been completed.The program flow chart is given.A modularized program is written out,which has two function blocks;one is flight load spectrum prediction,another is load spectrum processing.It has been used for design load spectrum research of a new trainer engine and load spectrum processing of some other engines.

对航空发动机设计任务循环预测的计算机程序组织结构和设计方法进行了研究。编写的程序包括飞行载荷谱的预测及飞行载荷谱的处理两大模块,该程序已应用于某型教练机发动机的设计载荷谱的预测研究,以及多种型号的发动机载荷谱的处理。

The method of load spectrum derivation for trainer engine design is presented. The main steps are: selecting reference aircraft engine, measuring active engine load spectrum, predicting new engine flight mission profiles and drawing up design duty cycles of the new engine' As a general method, it can be used for other typical engines to certain extent.

系统地研究了教练机航空发动机设计载荷谱的推导方法,主要包括:(1)基准机的选取与现役发动机载荷谱的空测、统计;(2)新机发动机飞行剖面的预测;(3)新机发动机设计任务循环的编制等三大步骤。提出的方法具有一定的通用性,可以推广到其它类型的发动机设计载荷谱研究。

 
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