惯性稳定平台补偿能力评价指标与机构设计参数研究  

Compensation Ability Evaluation Index and Mechanism Design Parameter for Inertial Stabilization Platform

作　　者：罗二娟 LUO Er-juan(Shanxi Transportation New Technology Development Co.,Taiyuan 030006,China;Shanxi Transportation Research Institute Group Co.,Ltd.,Taiyuan 030006,China)

机构地区：[1]山西省交通新技术发展有限公司,山西太原030006 [2]山西交通科学研究院集团有限公司,山西太原030006

出　　处：《山东工业技术》2025年第2期11-17,共7页Journal of Shandong Industrial Technology

基　　金：国家自然科学基金项目(51705299):并联式车载稳定平台机构综合及其在非惯性系中的耦合动力学研究。

摘　　要：以舰船典型运动规律为研究,深入解析不同海况下甲板着舰点处各项耦合运动参数,并系统分析船体各自由度扰动对直升机起降安全的影响;分别以位姿、速度、加速度为研究对象,建立了一套可表征稳定平台补偿外部扰动位姿、速度、加速度能力的评价指标体系,在此基础上制定了系统的综合补偿能力评价方法,并通过定义稳定持续时间来评价机构运动参数的合理性;针对重载、大位移输出等应用需求,创新提出了6-UPS并联式稳定平台机构,并将其应用于舰载稳定平台样机设计与研制,为该领域的工程实践提供了新的技术方案。Focusing on the typical motion laws of ships,this study deeply analyzes various coupled motion parameters at the deck landing points under different sea conditions,and systematically examines the impact of the disturbances of each degree of freedom of the ship hull on the safety of helicopter take-off and landing.Taking pose,velocity and acceleration as research object,a set of evaluation index systems which can represent the ability of compensate pose,velocity and acceleration for stabilized platform are established.Based on this,a systematic evaluation method for the comprehensive compensation ability is formulated.Moreover,the rationality of the motion parameters of mechanism is evaluated by defining the stable duration.In response to the application requirements such as heavy-load and large-displacement output,a 6-UPS parallel stabilized platform is proposed.This mechanism is applied in designing and developing of ship-based stabilized platform experimental prototype,and providing a new technical solution for engineering practice in this field.

关 键 词：惯性稳定平台 并联机构 补偿能力 稳定度 

分 类 号：TP24[自动化与计算机技术—检测技术与自动化装置]