Dynamic simulation of bulldozing process for hydraulic transmission vehicles Research on Parametric Design of Bulldozing Device of Bulldozer 液力传动工程机械推土作业过程动态仿真与分析推土机推土装置的参数化设计方法
A new analytical solution for the phase-mismatched Fokker-Planck equation of degenerate parametric amplification, and its application in evaluation of the amplitude quantum fluctuation after passing through the quasi-phase-matching ( QPM) device is presented. 在前文的基础上求得了简并参量放大系统在位相不匹配情况下的FokkerPlanck方程一个新的解析解,然后通过准位相匹配(QPM),计算振幅的量子起伏。
A Three-dimensional Parametric Design System for Threshing Device 联合收割机脱粒装置三维参数化系统设计
Research on Parametric Design of Bulldozing Device of Bulldozer 推土机推土装置的参数化设计方法
Parametric CAD technique for new type of envelope worm indexing cam device 新型包络蜗杆式分度凸轮机构装置的参数化CAD技术
Resorting to the parametric optimization method provided by ADAMS, the research optimizes the preload of safety device and the structure of brake wheel and provides references for the development of braking performance of safety device. 利用ADAMS提供的参数化优化方法,对防坠安全器的预加载荷和制动轮结构尺寸进行优化,为防坠安全器制动性能的改进提供参考方法。