title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Investigation of the Strength of Aircraft Drives
Creators: name: ÐÐ°ÑÑÐ½Ð¸Ð½, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
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: 2024
Subjects: ÑÐ»Ð°Ð±Ð¾Ðµ Ð·Ð²ÐµÐ½Ð¾
ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ°Ð·ÑÑÑÐ°ÑÑÐ¸Ð¹ ÐºÑÑÑÑÑÐ¸Ð¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ
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Ð¶ÐµÑÑÐºÐ¾ÑÑÑ Ð·Ð°ÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ
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Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
weak link
numerical modeling
destructive torque
deformation strength criterion
spur gear
gear mesh stiffness
load distribution inequality
parametric optimization

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¸ Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐ°Ð·ÑÑÑÐ°ÑÑÐµÐ³Ð¾ ÐºÑÑÑÑÑÐµÐ³Ð¾ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð. Ð. ÐÐ¾Ð²Ð¾Ð¶Ð¸Ð»Ð¾Ð²Ð°. ÐÑÐ´ÐµÐ»ÑÐ½Ð¾ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð·ÑÐ±ÑÐ°ÑÐ¾Ð³Ð¾ ÐºÐ¾Ð»ÐµÑÐ°. ÐÐ»Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐ°Ð·ÑÑÑÐ°ÑÑÐ¸Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ: Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¸ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐ¹ ÑÐ°ÑÑÐµÑÑ Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ. ÐÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÐºÑÐ¸ÑÐµÑÐ¸Ð¹ ÑÐ²Ð»ÑÐµÑÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ¾ÑÐ½ÑÐ¼ Ð¸ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½ÑÐ¼. ÐÐ°Ð½Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ Ð¼ÐµÐ½ÑÑÑÑ, Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ°ÑÑÐµÑÐ¾Ð¼ Ð¿Ð¾Ð³ÑÐµÑÐ½Ð¾ÑÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð¿ÑÐ¸ ÑÐ»Ð¾Ð¶Ð½Ð¾-Ð½Ð°Ð³ÑÑÐ¶ÐµÐ½Ð½Ð¾Ð¼ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¸. ÐÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐµÐ´ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð·ÑÐ±ÑÐ°ÑÐ¾Ð³Ð¾ Ð·Ð°ÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ: Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹ ÐºÐ¾Ð½ÑÐ°ÐºÑ Ð·Ð°Ð¼ÐµÐ½ÐµÐ½ Ð¿ÑÑÐ¶Ð¸Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»ÑÑ Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¶ÐµÑÑÐºÐ¾ÑÑÑÑ Ð·Ð°ÑÐµÐ¿Ð»ÐµÐ½Ð¸Ñ, Ð² Ð¼ÐµÑÑÐ°Ñ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´ÑÐ¸Ð¿Ð½Ð¸ÐºÐ¾Ð² ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¿Ð¾Ð´Ð°ÑÐ»Ð¸Ð²ÑÐµ Ð¾Ð¿Ð¾ÑÑ. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð²ÑÐ¾Ð´Ð½ÑÐµ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ, Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÑÑÐ¸Ðµ ÑÐ¾ÑÐ¼Ñ Ð¸ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð¸Ð°ÑÑÐ°Ð³Ð¼Ñ Ð·ÑÐ±ÑÐ°ÑÐ¾Ð³Ð¾ ÐºÐ¾Ð»ÐµÑÐ°. ÐÑÑÐ¾Ð´Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð°ÑÑÑ Ð¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÑÑÐµÑÐ½Ð¸. ÐÑÐ¸ Ð¾ÑÐµÐ½ÐºÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð° Ð²ÑÑÐ¾ÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸: Ð¼Ð°ÑÑÐ° ÑÐµÑÑÐµÑÐ½Ð¸ ÑÐ½Ð¸Ð¶ÐµÐ½Ð° Ð±ÐµÐ· Ð¿Ð¾ÑÐµÑÐ¸ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸.
description: This thesis is dedicated to the development and verification of a method-ology for assessing destructive torque using the deformation criterion by V.V. Novozhilov. Special attention is given to the development of a gear wheel op-timization methodology. Analytical and numerical calculations, along with experimental data, were used to evaluate destructive loads. It was found that the deformation criterion is the most accurate and universal. This method shows less error compared to the analytical calculation and can also be used in complex stress con-ditions. The optimization methodology includes a simplified model of gear mesh-ing: the nonlinear contact is replaced by a spring model with a specified gear mesh stiffness, and compliant supports are considered at the bearing locations. The input geometric parameters describing the shape and position of the gear wheel diaphragm were determined. The output parameters were selected based on the mass and strength of the gear. When evaluating the optimization results, the high efficiency of the methodology was established: the gear mass was re-duced without loss of strength.