title: ÐÐ¾ÑÐ¸Ð·Ð¾Ð½ÑÐ°Ð»ÑÐ½ÑÐ¹ ÑÐ´Ð°ÑÐ½ÑÐ¹ ÑÑÐµÐ½Ð´
title: Horizontal shock machine
Creators: name: ÐÐ¾Ð¿Ð¾Ð², ÐÑÐºÐ°Ð´Ð¸Ð¹
name: ÐÐ¾Ð»Ð¸ÑÑÐº, ÐÐ¸ÑÐ°Ð¸Ð»
name: Ð ÐµÑÐµÑÐ¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
name: "Ð¡Ð¸ÑÑÐµÐ¼Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð² Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð½Ð°ÑÑÐ½Ð¾-Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (26; 2022; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐµ ÑÑÐµÐ½Ð´Ñ
Ð³Ð¾ÑÐ¸Ð·Ð¾Ð½ÑÐ°Ð»ÑÐ½ÑÐ¹ ÑÐ´Ð°ÑÐ½ÑÐ¹ ÑÑÐµÐ½Ð´
Ð¿Ð½ÐµÐ²Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¸Ð²Ð¾Ð´
Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐ´Ð°ÑÐ½ÑÑ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð²
Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐµÐ½ÐºÐ¸
horizontal shock machine
pneumatic actuator
shock pulse parameters
analytical estimates

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description: Various types of equipment, including horizontal shock machines, are used to conduct shock tests. Horizontal machines are most widely used for testing passenger cars and their individual elements, transport pallets with various cargoes, wagon couplers and much more. Unlike vertical machines, which accumulate energy against the force of gravity, all horizontal machines are equipped with additional actuators to produce shock. Therefore, an important task in the design of such machines is the selection of the actuator type and the calculation of the shocks that ensure the reproduction of shock acceleration pulses of a given shape with required parameters (peak values and durations). In this study, one of the schematic solutions for a horizontal shock machine with a pneumatic actuator, developed at the Saint Petersburg State Polytechnic University (SPbPU), is considered. Theoretical estimates of the characteristics of reproducible pulses were obtained depending on the main design parameters and settings. Theoretical estimates were verified by the results of computer simulations.