CAJ | 학술논문

综合考虑液力机械传动装置中各系统间相互作用以及润滑油,动力舱空气和车体对传热的影响,建立了坦克液力机械传动装置的整体热分析模型.模型由传动箱、液力变矩器、变速器、侧减速器的产热模型和热网络传热模型组成.对坦克机械传动工况和液力传动工况进行了热分析,得到了传动装置产热量、传热量和部件温度的详细分布.给出了温度分析值与试验值的对比.结果表明.热分析温度值与实车行驶测试值对比最大相对误差小于10%.
종합고필액력궤계전동장치중각계통간상호작용이급윤활유,동력창공기화차체대전열적영향,건립료탄극액력궤계전동장치적정체열분석모형.모형유전동상、액력변구기、변속기、측감속기적산열모형화열망락전열모형조성.대탄극궤계전동공황화액력전동공황진행료열분석,득도료전동장치산열량、전열량화부건온도적상세분포.급출료온도분석치여시험치적대비.결과표명.열분석온도치여실차행사측시치대비최대상대오차소우10%.
Considering comprehensively interference among the components in hydrodynamic mechanical transmission and influences of lubricating oil,the air in powerplant compartment and hull on the transfered heat,a whole thermal analysis model was established,which consists of the generated heat models and the transfered heat model of the components such as gearbox,hydrodynamic torque converter,transmission and final gearbox.The thermal analysis was accomplished for tank mechanical drive and hydraulic drive work conditions,and heat generation quantity and heat transfer quantity for transmission device and detailed temperature distribution for components were obtained.The comparison between the analyzed and the tested temperature values was carried out.The analyzed results show that the maximum relative error of temperatures between the thermo-analyzed and the tested is less than 10%.