一种基于软件预测的IPv6平滑切换技术的研究

New MIPv6 Smooth Handoff Mechanism Based on Software Prediction

对当前移动IPv6的切换技术进行了分析,包括标准移动IPv6切换技术、层次移动IPv6管理方案等技术.分析了这些技术的工作原理及其运作的优缺点.并提出一种改进的基于软件预测的移动IPv6平滑切换机制,对该机制的原理和实现做了阐述,给出模拟实验数据并做出比较.

When gas turbo is running, the shaft pushes the up and down bushes, which and strains in bushes and displacement between the up and down bushes. Using ABAQUS stress analysis software, the paper builds the finite element model, simulates the work condition, computes the displacement and analyzes the results. The result indicates the displacement caused by thrust force is allowable. While the finite element model is built, the effect of contact stress between shaft and bushes, bolts and bushes, and up and down bushes, the effect of tie between bolts and bushes and the bolt load under pretension condition are taken into account. The work gives effective strength analysis resuits for turbo design.