title: ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½ÑÐ¹ Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐµÐ½Ð´
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Automated impulse stand
Creators: name: Ð¡Ð¼Ð¾ÑÑÐ¸Ð½, ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ
Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
Ð¿ÑÐµÐ´ÐµÐ» Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸
ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¾Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹
dynamic tests
finite element method
strength analysis
tensile strength
stress concentration

description: ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð±Ð»Ð¾ÐºÐ° ÑÐ°Ð·Ð³Ð¾Ð½Ð° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐµÐ½Ð´Ð°. Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÐ±Ð¾Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸. Ð Ð°ÑÑÐµÑ Ð´Ð¾Ð»Ð¶ÐµÐ½ Ð±ÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð² Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ Ð¿ÑÐ¸Ð±Ð»Ð¸Ð¶ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°. ÐÐ¾ Ð¸ÑÐ¾Ð³Ð°Ð¼ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð´Ð¾Ð»Ð¶Ð½Ñ Ð±ÑÑÑ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐµÐ½Ð´Ð° Ð¿ÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸ÑÑ ÑÑÐºÐ¾ÑÐµÐ½Ð¸ÐµÐ¼ 5000, 10000, 15000g, Ð¸ Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð±Ð»Ð¾ÐºÐ° ÑÐ°Ð·Ð³Ð¾Ð½Ð° Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð³Ð¾ ÑÑÐµÐ½Ð´Ð°, Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÐµÐ³Ð¾ ÑÐ°Ð±Ð¾ÑÑ, Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ ÑÐ°Ð¼Ð¾Ð¹ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð½Ð°Ð³ÑÑÐ¶ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÑÐµÐ½Ð´Ð° â Ð±Ð»Ð¾ÐºÐ° ÑÐ°Ð·Ð³Ð¾Ð½Ð°. Ð Ð°ÑÑÐµÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð² Ð¿Ð°ÐºÐµÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ANSYS, Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð²Ð½ÑÑÑÐ¸ Ð±Ð»Ð¾ÐºÐ° ÑÐ°Ð·Ð³Ð¾Ð½Ð°, ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´ Ð¾ ÑÐ¾Ð¼, ÑÑÐ¾ Ð´Ð°Ð½Ð½Ð°Ñ Ð´ÐµÑÐ°Ð»Ñ Ð½Ðµ Ð²ÑÐ´ÐµÑÐ¶Ð¸Ñ ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿ÑÐ¸ ÑÑÐºÐ¾ÑÐµÐ½Ð¸Ð¸ 15000g, Ð² ÑÐ²ÑÐ·Ð¸ Ñ ÑÐµÐ¼ Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ Ð²Ð½ÑÑÑÐµÐ½Ð½Ð¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¾Ð²ÐµÑÐ¾ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ñ Ð²Ð½ÐµÑÐµÐ½Ð½ÑÐ¼Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸ÑÐ¼Ð¸. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ. ÐÐ·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¿ÑÐ¸ Ð±Ð¾Ð»ÑÑÐ¸Ñ ÑÑÐºÐ¾ÑÐµÐ½Ð¸ÑÑ Ð±ÐµÐ· ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ ÑÑÐµÐ½Ð´Ð°, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ ÑÐ°ÑÑÐ¸ÑÐ¸ÑÑ ÑÐ¿ÐµÐºÑÑ ÐµÐ³Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²ÐµÐ»Ð¸ÑÐ¸Ñ ÑÑÐ¾Ðº ÑÐ»ÑÐ¶Ð±Ñ. ÐÑÐ²Ð¾Ð´Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ Ð¾Ð±Ð½Ð°ÑÑÐ¶Ð¸ÑÑ Ð¸ ÑÐºÑÐµÐ¿Ð¸ÑÑ Ð¿Ð¾Ð´Ð²ÐµÑÐ¶ÐµÐ½Ð½Ð¾Ðµ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð¼ÐµÑÑÐ¾ Ð¸ÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐµÐ½Ð´Ð°.
description: The subject of research is strength analysis performing on the automated acceleration stand body.Â The purpose of this final qualification work is to choose the way to solve the strength problem. Calculation should be performed in several approximations to achieve the most accurate result. Based on the results of the calculations, conclusions should be drawn about the operability of the test bench during acceleration tests of 5000, 10000, 15000g, and recommendations are given on the completion of the design of the acceleration unit to increase strength and reliability.During working on this final qualification project, the design of the test stand and principle of its operations were described, a strength test of the most responsible and loaded part of the stand, the acceleration unit, was performed. The calculation was carried out in the ANSYS software package, as a result, stress distributions were obtained inside the acceleration unit, which led to the conclusion that this part would not withstand the required pressure for testing at an acceleration of 15000g, in connection with which ways to reduce internal stresses were proposed, and a verification calculation was carried out with the introduced structural changes.Practical significance. The design changes will allow tests at higher accelerations without stand being destroyed, which will expand the range of its application and increase its life span. Conclusion. The calculations carried out made it possible to detect and strengthen the place of the test stand subject to destruction.