摘要
静强度设计理论不能反映履带车辆在实际任务剖面所承受的交变动载荷,具有很大的局限性,故对其进行可靠性研究及剩余寿命预测有很大的困难,这在一定程度上影响了履带车辆性能的发挥。将基于接口的多领域协同仿真与履带车辆进行有机结合,建立了其对应的流程图,基于行驶仿真试验基础上对履带车辆进行寿命预测及结构优化方面的研究,并用一实例证明了此方法的可行性。基于接口的多领域协同仿真在履带车辆中的应用研究,不仅解决了由于履带车辆任务剖面复杂而导致的技术难题,还紧密的与工程应用相联系,有很重要的实用意义。
Due to the limit of the static strength theory designed in tracked vehicle,it can't reflect the dynamic loads suffered by the main part,so it is difficulty to analysis the reliability and remained life prediction,in some degree it affect the performance.The collaborative simulation based on interfaces is used in tracked vehicle and with the flow chart the methodology analysis the reliability and life prediction properly of all ingredient under the dynamic loads suffered in different task profile,and then prove its' feasibility with an example of planetary frame.The research on collaborative simulation based on interfaces used in tracked vehicle not only solve the technical problem which caused by complex task profile but also join the engineer tightly,it is significant in practice.
出处
《机械传动》
CSCD
北大核心
2007年第4期78-80,共3页
Journal of Mechanical Transmission
基金
国家自然科学基金资助项目(50645019)
总装备部重点资助项目
