Academic Conference on Natural Science for Master and Ph. D students From Cambodia Laos Vietnam
tải về 13.82 Mb.
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- Điều hướng trang này:
- Figure 3.3
- Figure 4.3
Figure 3.2: Max : 27,85m/s2 at : 72Hz 
Figure 3.3: Max : 27,71m/s2 at : 375Hz Figure 3.1 – 3.3: 3-D graphics of 14.5 mm double barreled gun without Harmonic driver 
Figure 4.1: Max : 11,66m/s2 at : 174Hz 
Figure 4.2: Max : 8,59m/s2 at : 328Hz 
Figure 4.3: Max: 10,55m/s2 at : 41Hz Figure 4.1-4.3: Oscillation of gun with Harmonic driver in azimuth and elevation mechanism III. Conclusion Research, calculation and experiment show that Harmonic decelerating gearbox can replace original gear mechanism. The use of azimuth transmission system improves the accuracy in gun’s direction in comparison to the original gear mechanism. Result of the research enables application of gear mechanism requiring high accuracy in several industrial branches such as engineering, mechanics and some other economic ones. References Le Duc Hanh, Tran Xuan Khoa, Do Van Trong, Nguyen Ngoc Han, “Reseaching and designig, structure of high power swivel joint for enhancement accuracy driven system of 4 barreled machil-gun type 12,7mm”. 2007.85.028/N (2007 – 2009). Bui Huy Hoang, Le Van Thao, Khac Van Kieu, Le Duc Hanh, “Reseaching and designig an combinetion of double barreled canon 23mm type and handheld rocket”. KCB.01.01. (2003-2005) * E-mail: dinhnn@vnu.edu.vn * E-mail: ctanh.iop@gmail.com * E-mail: nguyenmha@fpt.vn * E-mail: nqmien@yahoo.com * E-mail: dqkhanh@iop.vast.ac.vn * E-mail: ltqngan@gmail.com * E-mail : tmcong_2006@yahoo.com.vn * E-mail: andk@ims.vast.ac.vn Каталог: activities -> clv -> clv10 activities -> Phiếu Ghi Danh (xin điền mỗi người một phiếu) activities -> Dương Ngọc Tùng(*), Vũ Hữu Khánh tải về 13.82 Mb. Chia sẻ với bạn bè của bạn:
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