多部段飞行器质量质心全冗余测量系统.pdf

2021-06 兵工自动化
40(6) Ordnance Industry Automation ・21・
doi: .
多部段飞行器质量质心全冗余测量系统
武艺泳，杨洪涛，郑国良，张磊乐，游广飞
(郑州机械研究所有限公司智能装备事业部，郑州450052)
摘要：针对多部段飞行器装配、测试持续时间长，过程不可间断且不可逆的问题，设计一种质量质心全冗余测
量系统。基于主、备2个系统的构成及功能，利用三点支撑称重法进行质量质心测量，提出一种皮重等效换算方法
简化测量流程，对称重传感器差异性系数和非线性系数进行在线标定，通过分析系统误差来源，采用标准样件对系
统进行质量质心实验测试。实验结果表明：该设计测量结果一致性好，可有效提高测量系统可靠性。
关键词：飞行器；质量；质心；冗余
中图分类号：TJ86 文献标志码：A
Fully Redundant Measuring System for Mass and Centroid of Multi-segment Aircraft
Wu Yiyong, Yang Hongtao, Zheng Guoliang, Zhang Leile, You Guangfei
(Intelligent Equipment Division, Zhengzhou Research Institute of
Mechanical Engineering Co., Ltd., Zhengzhou 450052, China)
Abstract: Aiming at the problems of long assembly and test duration of multi-segment aircraft, the process is
uninterrupted and irreversible, a fully redundant measurement system for mass and centroid is designed. Based on the
structure and function of the main and standby systems, the 3-point support weighing method is used to measure the mass
and centroid, a tare equivalent conversion me