CAJ | 학술논문

针对某型履带式步兵战车火炮射击精度受炮塔振动影响大的问题,在 ADAMS/ATV 和 SolidWorks 环境下建立了简化后的战车-路面系统虚拟样机;建立了基于谐波叠加法的随机等级路面模型;分析了虚拟样机中主要的力学模型;引入了驾驶员模型控制器,对步兵战车2~5档在 B~E 级路面上行驶过程中炮塔的振动进行仿真.仿真结果表明,采用虚拟样机对炮塔振动分析的方法是有效的,为炮塔乘员的舒适性研究及瞄准线稳定分析提供参考依据.
침대모형리대식보병전차화포사격정도수포탑진동영향대적문제,재 ADAMS/ATV 화 SolidWorks 배경하건립료간화후적전차-로면계통허의양궤;건립료기우해파첩가법적수궤등급로면모형;분석료허의양궤중주요적역학모형;인입료가사원모형공제기,대보병전차2~5당재 B~E 급로면상행사과정중포탑적진동진행방진.방진결과표명,채용허의양궤대포탑진동분석적방법시유효적,위포탑승원적서괄성연구급묘준선은정분석제공삼고의거.
Focused on the problem that gun firing accuracy was influenced largely by turret vibration of a certain type tracked infantry combat vehicle, a simplified virtual prototype of infantry combat vehicle-road system was established under the ADAMS/ATV and SolidWorks environment. The random grade road model was created based on the harmonic superposition method is established. Main mechanical models of virtual prototype were analyzed. Driver model controller was introduced, turret vibration of infantry combat vehicle when running on B to E grade road with 2 to 5 gear speed was simulated. The result indicates that it is effective to analyze turret vibration by using virtual prototype and can provide a reference for the research of turret crew comfort and the analysis of the stability of the line of sight.