物理样机

为物理样机的制造提供了依据。

Providing a basis for the manufacturing of the physical prototype .

在此基础上，设计制作了物理样机，并进行了实验分析。

Based on these , a physical prototype that was designed and manufactured .

为了解决这个问题，考虑用虚拟样机（Virtualprototyping）来仿真物理样机自然成为人们关注的焦点。

So , in order to solve the problem virtual prototyping naturally becomes the focus of attention , which it can simulate physical prototyping .

最后，实现了机器人的物理样机，对机器人的控制系统进行了设计，完成了对控制器的选型并基于选中的TMS320F2812芯片设计出了DSP硬件控制电路，并设计出了反馈采样电路。

The controller is selected and the hardware control system is designed . The sampling feedback circuit is also designed .

三维CAD技术的发展，使继电器设计从二维工程图纸设计发展到三维模型设计，从制造物理样机进行性能试验逐步发展到利用虚拟样机进行仿真分析。

With the development of CAD technology , the design of relay develops into three-dimensional model design from the engineering drawing design , and develops into emulating and analyzing by virtual prototype from performance test by making prototype .

对分苗、扶苗过程在ADAMS中进行仿真分析，对机构的几何尺寸和运动学参数进行优化，获得样机主要结构参数，并以此为依据设计了物理样机结构图。

The processes of sapling separation and holding are simulated in ADAMS , the geometry size and kinematic parameters of the mechanism are optimized , then the main structural parameters of model machine are obtained .

新产品的样机试验是产品设计过程中不可逾越的关键环节，但物理样机（PhysicalPrototyping）的制作及试验是严重影响产品设计与制造周期和成本的关键问题之一。

The experimentation of prototype of new product is a key process not to overstep in product design cycle . But the fabrication and test of physical prototyping is one of the key problems that gravely affect cycle and cost of product design and manufacture .

将相似工程理论引入高功率横流CO2激光器设计方案的决策，提出了产品开发时样机方案的决策方法，论证了在高功率横流CO2激光器开发时，采用虚拟样机技术优于物理样机技术；

A deciding method was put forward which introduce the theory of similarity engineering to decide the design scheme of High Power Crosscurrent CO_2 Laser . It 's demonstrated that the virtual prototype was more reasonable than physical prototype in High Power Crosscurrent CO_2 Laser .

提出金属带式CVT虚拟装配的装配概念，在早期规划阶段检查设计金属带式CVT装配错误并从几何关系上确认装配顺序以减少物理样机的数目，从而达到缩短规划和调试周期的目的。

Adopting the virtual assemble technology can detect the assemble mistakes of metal pushing belt type CVT and determine the assemble order according geometry connection at the initial layout phase to shorten the layout and commissioning period .

激光器虚拟样机与物理样机方案决策研究

Scheme decision analysis between physical prototype and virtual prototype for laser

虚拟样机技术中的一个重点就是虚拟样机与物理样机的贴近程度，也就是模型的真实程度，称为拟真度。

One focus of virtual prototype technology is the fidelity .

加工制造出双曲柄式链条行星减速器物理样机。

We manufactured the physical prototype of the double cranks chain planetary reducer .

滚动轴承仿真系统虚拟样机与物理样机相似度研究

Study on Similarity Between Physical Prototype and Virtual Prototype in Rolling Bearing Simulation System

运动控制在工业控制中是必不可少的，设计中多采用物理样机作为被控对象。

Motion control is essential in industrial control . The prototype is usually designed as physical plant .

最后对搭建好的物理样机进行测调实验，并利用调试好的物理样机进行环片叠装实验。

Finally , the constructed physical prototype was debugged , and experiments of assembling rings were carried out .

得出了对今后进行物理样机研制和产品开发有价值的结构、参数和分析方法。

Obtain valuable structure , parameters and analytical methods to make physical prototype and develop products in the future .

最后，采用双曲柄滑块月球车模型研制了物理样机，对本课题建立的移动性评价模型和方法进行验证和分析。

Finally , the prototype of two-brace-slider rover is developed to validate locomotion performance evaluation built in this paper .

采用传统的物理样机设计方法，进行助力系统机械结构设计，势必会延长设计周期。

If using the traditional physical prototype design method to design the mechanical structure , the design cycle will be lengthened .

分析结果为物理样机的研制和其它型式的桥梁检测车的设计提供了参考依据。

In conclusion , this dissertation provided a reference for the manufacture of physical prototype and the designing of bridge inspection vehicles .

虚拟样机技术又称机械系统动态仿真技术，它是在计算机上建立样机模型，用数字化样机代替传统的物理样机的一种技术。

The virtual prototype technology is also called mechanism system dynamic simulation technology , in which a digital model replaces a real prototype .

完成了新型滚柱活齿减速器的总体方案设计及其关键零部件设计，并制作了物理样机。

Overall conceptual design and key spare part of the New-type roller movable tooth drive are presented and practical prototype has been produced .

对改进前后的机架进行了物理样机试验，验证了分析结果的可靠性。

Verify the reliability of the analysis result by acting the physical test on the frame of the cutter before and after improved .

为了提高机床产品设计的成功率，需要在产品设计完成后，物理样机制造出来之前对其进行分析和评价。

To design a machine tool successfully , its essential parts should be analyzed and evaluated after design but before prototype being made .

常用的方法是用虚拟样机取代物理样机，用虚拟人取代实际维修人员，形成维修的虚拟场景，从而实现人对装备进行维修的可视化模拟。

A general way for virtual human application is to substitute virtual prototype for physical mockup , and substitute virtual human for real personnel .

在物理样机制造之前，便可以按照各种工况进行仿真分析，预测产品的整体性能，进而优化产品设计、提高产品性能。

Before physical prototyping , we can simulate analysis according to working conditions , forecast overall performance of the product , product optimize performance .

重点论述了滚动轴承仿真虚拟样机与物理样机相似度方面的研究，对虚拟样机和物理样机相似度研究所面临的问题进行了讨论。

The paper mainly surveys the study on similarity between virtual prototype and physical prototype , and discusses the problems faced with the study .

提出密珠摆线传动概念设计，采用数字样机技术完成数字样机的开发并制作了物理样机，大大加快了新产品的研发周期。

The conceptual design of the full complement cycloidal ball reducer is proposed and the actual prototype based on the digital prototype technique is realized .

仿真结果完成了相关设计要求，证实了主电路参数的理论计算，对进一步设计车载充电机的物理样机提供了理论依据。

The results of simulation verify the main circuit parameter designs , and provide a theoretical basis for further physical prototype design of the charger .

所提出的方法和得到的结论在发动机的设计阶段能够给设计者提供大量信息，有利于降低物理样机开发成本，提高发动机性能。

This presented method , together with its conclusions can provide valuable information to designers for reducing developmental cost and improving performance of torpedo cam engine .

利用空气动力学原理，给出了拉力的计算方法，采用机器人物理样机进行实验，对计算结果进行了验证。

Utilized the principle of aerodynamics , calculating method of the pulling force was given and the result was verified through experiment on the robot physical prototype .