样机

Based on analyzing cable curve restrictions and climb resistances, the paper presented a mechanism model of an electric running cable-climbing robot with turning joints. Then, the mechanical models of its spring press forces and wheel enclasped-forces were created and the engineering examples were simulated.

在分析缆索曲线约束和爬升阻力等工作环境基础上，提出一种采用铰链结构的电动连续式爬缆机器人结构模型，建立了其弹簧压紧力、车轮抱紧力等力学模型，并对样机研制实例进行了验算。

Gear speed reducer ; optimum designing ; virtual prototype ; simulation analysis

齿轮减速器；最优化设计；虚拟样机；仿真分析

By using dynamics analysis software RecurDyn to establish a model for the prototype of a belt conveyor, this essay reaches through simulation research the conclusion that during the initial startup phase, it is necessary to maintain a lag between the speed of the tail pulley and that of the head pulley, mainly because it takes a certain amount of time for the elastic wave to travel through the belt to reach the tail of the conveyor.

应用动力学分析软件RecurDyn建立了带式输送机的样机模型，通过仿真研究，得出在起动初始阶段，尾部滚筒速度要滞后于头部滚筒速度一定时间，这主要是由于弹性波在输送带中进行传播到达尾部需要一定的时间；并且在起动阶段，输送带的张力比稳定运行时变化大，起动时间越长，输送带出现的最大张力越小。

According to the characteristics of SRM, this thesis designed a conventional sliding mode speed controller.

主要内容有：通过实测的电流-磁链数据，拟合了试验样机的最大电感曲线，并在此基础上建立了SR电机的非线性电感模型。

Based on the virtual simulation environment of virtual prototype simulation analytical software ADAMS, the reliability based virtual experimental research was developed on the broadly applied crank - slider mechanism.

基于虚拟样机仿真分析软件ADAMS的虚拟仿真环境，对应用广泛的曲柄滑块机构开展基于可靠性的虚拟实验研究。

Low-speed maglev vehicle structures and their kinematic relationship were analyzed,a 76-DOFs virtual prototype model with active levitation control was developed by SIMPACK software,the numerical simulation of guidance mechanisms was carried out based on the model,and the kinematic rules of T-shape arm and lateral skid platform and their relationship were studied.

在分析低速磁浮车辆结构及其运动学关系基础上，利用SIMPACK软件，建立了含主动悬浮控制的76个自由度的磁浮车辆虚拟样机模型，开展了基于整车动力学的低速磁浮车辆导向机构仿真分析，研究了T形臂、横向滑台及两者之间的运动学规律。

The virtual prototype of the six-wheel- rocker active adaptive suspension robot has been analyzed and simulated.

以六轮摇臂主动自适应悬架机器人为对象，进行了虚拟样机分析与仿真。

Proposed a six-wheel lunar rover with the two-crank-slider suspension system by innovation. Its structure and working principle were introduced and its parameterized virtual prototype was built.

提出了一种六轮月球车双曲柄滑块联动悬架系统，对其结构和原理进行介绍，并建立了参数化的虚拟样机模型。

Installation of hydraulic Backhoe Dredger, Virtual Prototyping Technology has been applied in the six-bar backhoe device structure and the calculation of freedom.

采用虚拟样机技术，对液压挖泥船反铲工作装置进行了六连杆机构自由度的计算，并进行了三维实体建模、虚拟装配、运动仿真与动态模拟，对潜在设计问题进行了预测分析。

Finally the developed shoe last CAD/CAM system software with friendly interface and full functions is introduced.

论文的研究圆满的完成课题的各项攻关技术指标，已研制出鞋楦CAD/CAM系统样机，为皮鞋鞋楦CAD/CAM技术的实用化奠定了坚实的基础。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。