CAJ | 학술논문

根据高速履带车辆履带系统的结构，分析履带系统各部分受力，建立负重轮及其曲臂、诱导轮及其曲臂的数学模型，得到履带系统各部位的张紧力以及地面对负重轮法向力的计算公式。建立Recurdyn整车动力学模型，进行多工况下的仿真，得到履带张紧力、以及负重轮法向力的仿真结果，将仿真与公式计算结果相对比，结果表明：公式计算结果与RecurDyn仿真结果具有很好的符合度，验证了公式的准确性。本研究结果为履带行驶系统张紧力的控制奠定了基础。
근거고속리대차량리대계통적결구，분석리대계통각부분수력，건립부중륜급기곡비、유도륜급기곡비적수학모형，득도리대계통각부위적장긴력이급지면대부중륜법향력적계산공식。건립Recurdyn정차동역학모형，진행다공황하적방진，득도리대장긴력、이급부중륜법향력적방진결과，장방진여공식계산결과상대비，결과표명：공식계산결과여RecurDyn방진결과구유흔호적부합도，험증료공식적준학성。본연구결과위리대행사계통장긴력적공제전정료기출。
According to the structure of a tracked system in tracked vehicles,the forces acting on components of the tracked system were analyzed and mathematical models for components were established.The formulas for track tensions and normal forces between wheels and ground were derived with the mathematical models,and the formulas were verified by comparing the calculated results with the formulas to the simulation results with Recurdyn dynamci model.The formulas provided a theoretical basis for control of tensions of a tracked system.