分析了飞机起落架电刷镀后产生裂纹的原因，并通过试验的方法提出改进措施。
This article analyses the cause of cracks after brush-plating on undercarriage and brings forward ameliorative measures by experimentation.
结合某型号飞机试验任务，阐述有关空气作动筒仿升的起落架落震试验方法。
A landing gear drop test method is presented in this paper, in which the lift is simulated by an air actuator and accumulator system with constant pressure.
一种通用航空飞机半主动起落架控制的试验。
Test of Semiactive Landing Gear Control For a General Aviation Aircraft.
利用定油孔起落架的落震试验对该模型进行了校验。
The model is verified by the drop tests of fixed orifice landing gear.
以某歼击飞机前起落架为例，用落震试验的方法，通过分析起落架有关参数随机轮转速变化的情况，来研究飞机着陆瞬间起落架的状况。
The status of an undercarriage at the touchdown instant is studied by analyzing the undercarriage parameters which change with the wheel rotational speed in the drop test.
讨论了用光弹性嵌片法(一种新的模型试验方法)进行飞机主起落架的实验应力分析。
It is discussed that the method of photoelastic embedment (a kind of new model test method) is applied to experimental stress analysis of aircraft main landing gear.
着陆载荷研究：通过撬式起落架功量计算分析，落震试验论及全机着陆载荷特性。
By means of calculation and falling vibration test for ski landing set the characteristics of landing load is discussed in research of landing load.
本文基于模态分析理论和试验技术，提出了一套测定纵列式旋翼直升机在起落架上的刚体模态特性试验方法。
A test method of measuring rigid modal behavior of column rotor helicopter on landing gear is suggested in this paper.
本文将对各种起落架，包括单气腔、双气腔、双油式起落架缓冲器进行数学建模，为缓冲性能分析及未来的试验仿真打下基础。
The paper builds the mathematical models of buffer, such as single air cavity, double air cavity. Also it will give basis to the buffer Function Analysis and the testing simulation.
利用大型商用有限元软件ABAQUS对某机起落架建模，并进行落震试验数值模拟。
FEM software, ABAQUS, is used to model the landing gear for an aircraft, and carry out the numerical simulation for drop test.
使用上述模型，分别进行了主起落架落震仿真试验和全机着陆仿真试验，用以模拟真实的起落架落震和全机着陆情况，并将二者得到的主起落架仿真结果进行了对比。
The above models are used to simulate the dropping test of the main landing gear and landing test of the aircraft. The two results have a good correspondence.
提出了一种飞机起落架缓冲性能分析、试验、设计一体化的工程方法。
An integration method of shock absorber performance analysis, test and design of aircraft landing gears is presented.
本文通过对飞机主起落架的车轴的应力分析与试验研究，能够对飞机起落架的设计研究有一定的参考价值。
By doing stress analysis of a axle airplane's main landing gear and experiment studying, the paper can provide some useful value to the design and study of airplane's landing gear.
根据起落架落震试验结果和该数学模型，可以得到考虑动态效应的起落架机轮水准载荷。
Then the horizontal load to aeroplane undercarriage tyre can be obtained more accurately by making use of the proposed model and results of drop-test simultaneously.
根据起落架落震试验结果和该数学模型，可以得到考虑动态效应的起落架机轮水准载荷。
Then the horizontal load to aeroplane undercarriage tyre can be obtained more accurately by making use of the proposed model and results of drop-test simultaneously.
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