کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6753827 1430816 2018 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic analysis of spiral bevel and hypoid gears with high-order transmission errors
ترجمه فارسی عنوان
تجزیه و تحلیل دینامیکی چرخ دنده های مارپیچی و هیپویدی با خطاهای انتقال مرتبه بالا
کلمات کلیدی
چرخ دنده های کروی و هیپویدی اسپیرال، تغییر، خطای انتقال خطی بالا پاسخ دینامیکی،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
A new gear surface modification methodology based on curvature synthesis is proposed in this study to improve the transmission performance. The generated high-order transmission error (TE) for spiral bevel and hypoid gears is proved to reduce the vibration of geared-rotor system. The method is comprised of the following steps: Firstly, the fully conjugate gear surfaces with pinion flank modified according to the predesigned relative transmission movement are established based on curvature correction. Secondly, a 14-DOF geared-rotor system model considering backlash nonlinearity is used to evaluate the effect of different orders of TE on the dynamic performance a hypoid gear transmission system. For case study, numerical simulation is performed to illustrate the dynamic response of hypoid gear pair with parabolic, fourth-order and sixth-order transmission error derived. The results show that the parabolic TE curve has higher peak to peak amplitude compared to the other two types of TE. Thus, the excited dynamic response also shows larger amplitude at response peaks. Dynamic responses excited by fourth and sixth order TE also demonstrate distinct response components due to their different TE period which is expected to generate different sound quality or other acoustic characteristics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Sound and Vibration - Volume 417, 17 March 2018, Pages 149-164
نویسندگان
, , , , , ,