A New-Type Swing Chamber Artillery Sealing Structure Optimization

نویسنده

  • Chen Longmiao
چکیده

To solve the extracting problem caused by the sealing structure design of a new-type swing chamber artillery, the sealing system was analyzed and the sealing reliability standard was established. Based on the multi-disciplinary design optimization platform and the large-scale nonlinear FEA software ABAQUS, with the residual contact force as optimized objective and the standard as constraint, the optimized simulation has been conducted to the sealing structure. The optimization results show that in case the sealing time changed not so much, 25.76% of the extracting force would be reduced. Experiments show that the success of the sealing systems provides a way for solving engineering-related problems.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optimization of Compression Chamber to Reduce the Viscous Friction in the Piston-Cylinder Clearance

The compression chamber of a hermetic reciprocating compressor is, normally, formed by a cylinder and a piston which present a constant clearance during the piston displacement inside the compression chamber. This configuration has the advantage of a good sealing, however, during the most part of compression, the pressure difference between compression chamber and internal compressor ambient is...

متن کامل

Simulated artillery chamber pressure generator for special dynamic evaluation

A simulated artillery chamber pressure generator (SACPG) was proposed for solving the dynamic evaluation in application environment of internal electronic pressure gauge. Strength autofrettage theory of SACPG was studied and simulated by ANSYS. Pressure waveforms, of which the amplitudes were up to 700MPa and the rise time was between 2 ms and 5 ms, had been obtained through controlling the dia...

متن کامل

Development of High Efficiency Scroll Compressors, for Air Conditioners

Recently, a scroll compressor for air conditioners has been developed, because of its high efficiency, quiet operation, light weight and small size. To accomplish high efficiency, self sealing mechanisms such as a tip seal and a swing link mechanism are very effective. Tip seals which are placed on the top of scroll wraps achieve thrust sealing and a swing link mechanism achieves radial sealing...

متن کامل

Arterial pressure and stroke volume variability as measurements for cardiovascular optimisation

➥ lation are familiar and the ‘swing’ of the pressure trace during inspiration and expiration is easily seen on a standard monitor display. These changes are largely the consequence of alterations in intrathoracic pressure (PIT). It is important to recognise that PIT greatly influences the transmural pressure (PTM), which is the actual effective distending pressure of the cardiac chamber, and r...

متن کامل

Optimization of Headspace Solid-Phase Microextraction Conditions for the Identification of Volatiles Compounds from the Whole Fruit of Lemon, Lime, Mandarin and Orange

An optimum method has been developed for extracting volatile organic compounds (VOCs) which contribute to the aroma of different species of citrus fruit (orange, lemon, lime, and mandarin). Headspace solid phase microextraction (HS-SPME) combined with gas chromatography (GC) coupled with flame ionization detection (FID) is used as a very simple, efficient and nondestructive extraction method. A...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015