Adaptability analysis on the measurement device of UACV special machinery unlocking force

Mo Yang; Zizhuo Cai; Jing Lin; Jiahao Li; Haiyue Ren; Qiang Liu

doi:10.1117/12.3025452

28 February 2024 Adaptability analysis on the measurement device of UACV special machinery unlocking force

Mo Yang, Zizhuo Cai, Jing Lin, Jiahao Li, Haiyue Ren, Qiang Liu

Proceedings Volume 13071, International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023); 130710U (2024) https://doi.org/10.1117/12.3025452
Event: International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023), 2023, Shenyang, China

Abstract

During the unlocking process of the rotating-bolt locking special machinery head, there is a significant resistance. The aim is to select a motor for unmanned aerial combat vehicle (UACV) mounted external power special machinery drives, taking the special machinery unlocking force as the research subject. Adaptive analysis is conducted on the patented structure of the special machinery unlocking force measurement device previously designed. A virtual prototype model is established using the dynamic simulation software ADAMS to apply driving, constraints, and simulation parameters based on the model's principles. Addressing the phenomenon of the detachment of the guide rod slider from the tested bolt carrier during the operation of the special machinery unlocking force measurement device, it is hypothesized that the detachment time is related to the stiffness of the spring and the velocity of the lead screw slider. Through multiple comparative simulations, the correctness of the hypothesis is proven. It is demonstrated that increasing the velocity of the lead screw slider can completely eliminate the detachment time, whereas increasing the stiffness of the spring, although reducing the detachment time, still results in secondary detachment. Consequently, the conclusion is drawn that increasing the velocity of the lead screw slider is the way to resolve the detachment issue of the guide rod slider from the tested bolt carrier in the experiment.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Mo Yang, Zizhuo Cai, Jing Lin, Jiahao Li, Haiyue Ren, and Qiang Liu "Adaptability analysis on the measurement device of UACV special machinery unlocking force", Proc. SPIE 13071, International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023), 130710U (28 February 2024); https://doi.org/10.1117/12.3025452

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KEYWORDS

Measurement devices

Resistance

Analytical research

Oscillators

Design

Lead

Mathematical modeling

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