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- vehicle load spectrum 车辆荷载谱
- The traditional approach for calculating total life s mileage of vehicle component requires making load spectrum which can reflect total life s mileage. 传统的计算车辆构件全寿命里程的方法首先要编制反映全寿命里程的载荷谱。
- Based on the program load spectrum, intensified fatigue test for rearaxleare made. 在编制程序载荷谱的基础上,对后桥壳体进行了强化疲劳试验。
- A general method for makingthe load spectrum is presented by using the load analysis of the engine supportframe of walking tractor HW--12. 并结合红卫-12型手扶拖拉机机架的载荷分析,给出了一般编谱方法。
- The traffic, axle load spectrum and pavement temperature of a perpetual pavement test road was analyzed by field measured data. 通过现场实测数据,分析了永久路面试验路的交通组成、轴载谱及路面温度分布规律。
- Besides,the simulation model of steel deck pavement of the Tianjin Xiangluo Bay Bascule Bridge under vehicle load is established. 分析结果表明,以不同力学响应为铺装层力学控制指标时,采用的仿真模型也不同;
- This paper seeks to explore the aerodynamic performance for coaxial twin rotor helicopter to obtain fatigue load spectrum. 本文探索了共轴直升机气动力参数估算技术,用以确定其疲劳载荷谱。
- Have set up mathematics models of the engine,hydraulic torque converter,gearbox,transaxle and wheel,and vehicle load models. 建立了发动机、液力变矩器、变速器、驱动桥和车轮部分的数学模型以及车辆负载模型。
- Presents a reliable model of an axis under random load according to the load spectrum, using the law of time career and the failure rule of axis fatigue failure. 根据轴所受的随机载荷时间历程统计规律,以轴的疲劳破坏为失效准则,提出了一种预测轴在随机载荷下的可靠度模型。
- Then, the endogen force generated by vehicle load is calculated, and the comparison of endogen force between compound arch bridge and ordinary arch bridge is also carried out. 其次,对复拱桥在汽车荷载作用下的内力进行了计算,并与相同跨径的普通拱桥内力进行了对比。
- Utilizing the system, sinusoidal load, saw-tooth load, load spectrum and actual load obtained when a tractor was being operated in the field were simulated. 模拟加载了正弦波、锯齿波、插秧机载荷谱和拖拉机田间作业时的实际负荷。
- Also utilization grade and load spectrum of hoisting mechanism is discussed and influence of operation cycles and load spectrum coefficient on hoisting mechanism design is shown. 对起升机构的利用等级和载荷谱进行了研究,指出了工作循环次数和载荷谱系数的变化对起升机构设计的影响。
- WU Miao,LI Yi,HUANG Min.Test and analysis of load spectrum for horizontal axis tunneller[J].Journal of China University of Mining &Technology,1996,25(3):27-32. [3]吴淼;李毅;黄民;等.;横切割头掘进机载荷谱的测定及分析[J]
- According to the steel bar's characteristic in CRCP under vehicle load, orthogonal anisotropy membrane model is presented to analyze the stress of CRCP using finite element method. 根据连续配筋混凝土路面(CRCP)中钢筋的实际受力性能,将钢筋连续化处理,提出了正交各向异性有限元薄膜模型,对模型的适用性进行了验证。
- The load spectrum should include any peak (heavy) loads that may occur on rare occasions. 振动频谱应包括在罕见情况下可能发生的峰值(重)负荷。
- The insert bears no vehicle load until the tire is punctured, at which point the load is transferred to the insert and vehicle movement may continue for a limited distance and speed. 这些单元在平时的时候不承载车辆的重量,只有当轮胎被打破了才会担负起承载的重任,这时候车辆的重量会转移到这些单元上,它们能支撑车辆继续以一定的速度移动一段距离。
- The loading spectrum is the foundation on which the life analysis of the aeroengine structure is discussed. 摘要发动机的载荷谱是发动机结构寿命研究的依据。
- The invalid ties as well as the track uplift under Vehicle loads in the initial irregularity region have notability impact on the stability of CWR. 此外初始不平顺区的轨枕失效及由于列车轮载的作用引起不平顺区轨排的浮起对线路稳定性的影响是非常显著的。
- Two methods, combined method and overloading method, have been developed for the analysis of loading spectrum. 提出了用于载荷谱断口定量反推的混合反推法和过载载荷反 推法。
- According to a great deal of actual measurement the load spectrum data and the welded joint data form the AAR standard, established the load spectrum database and the welded joint database with the Microsoft Office Access software. 依据AAR标准中大量的实测货车载荷谱数据和焊接接头数据,运用Microsoft Office Access软件进行了载荷谱数据库和焊接接头数据库的建立。