The tool path of NC simulation is the base and the key in NC simulation.
数控加工刀具轨迹生成是数控加工编程的基础和关键。
The main purpose of this dissertation is to research and develop virtual NC machine tools simulation system that has very good third dimension, according to existing achievements.
在现有的研究成果基础上，研究和开发具有高度真实感的虚拟数控机床仿真系统是本论文的主要目的。
In this paper, the software module of PMT NC system is divided, and the programming module, processing module, simulation module and hand control module are introduced.
对并联机床数控系统进行了软件模块划分，重点介绍了程序设计模块、加工及仿真模块、手动测量模块的主要功能。
This paper proposes a new type position controller with neural network structure, gives it 's learning rule, and do the simulation experiment on position servo system of NC machine.
本文提出了一种新型的神经网络结构的位置控制器，给出了该控制器的学习算法，并进行了数控机床位置伺服系统的仿真实验。
Surface normal vector technique is used to setup geometry models for blanks. Combined it with s AE, we implement algorithm for NC machining simulation and Verification.
采用曲面的表面法矢建立了毛坯的几何模型，结合扫描体代数方程，实现了加工仿真和NC代码验证算法。
The results indicate that it's an effective method for complicate surface design and NC tool position verification to combine theory analysis and simulation technology.
结果表明将理论分析与仿真技术相结合，是复杂曲面设计和数控加工刀位验证的一种有效途径。
In this article, I do some work of mathematic model, geometric model, automatic NC programmed by figures interactive processing and NC process simulation.
本论文主要研究了挤压型腔的数学建模、几何建模、图形交互数控自动编程以及数控加工仿真等方面内容。
An interface based on NC codes for processing simulation is built by analyzing numerical system and NC codes, a general idea of code translation is developed.
通过分析数控系统和数控代码的特点建立基于代码的加工仿真接口，提出代码翻译的基本思路。
Based on the analysis of current NC automatic programming systems, a new method for the path control of five-axis linkage machine tools was proposed by means of simulation.
在分析了目前的数控加工自动编程系统后，提出了一种以仿真实现五轴联动机床轨迹控制的新方法。
The simulation environment of Multi-axis simultaneous NC machining for blades of large hydro turbine is established through mapping of machining process for NC machine tool, cutter and clamp.
水轮机叶片多轴联动数控加工仿真环境，通过对数控机床、刀具、夹具及等加工过程映射构建。
Graphics Simulation technology in NC machining is a powerful tool for validating NC machining programming, which using the computer graphical output to simulate the real machining process.
数控加工图形仿真技术利用计算机图形显示来模拟实际加工过程，是验证数控加工程序正确性的有力工具之一。
The chip simulation is embedded into the environment of NC turning simulation in real-time, which realizes the seamless connection between the generation of chip and the removal of material.
并将其实时溶入数控车削加工仿真过程中，实现了切屑生成与工件材料去除过程的无缝连接。
In NC machining process, the geometric and physical simulation of NC codes can quickly verify the correctness of the codes and help optimize the selection of key parameters.
在数控加工中，对数控代码进行集成的几何仿真和物理仿真，可以快速检验加工代码的正确性并对加工参数进行优化。
A simulation system of NC turning based on STEP-NC is presented for verifying STEP-NC program and simulating running conditions of the actual system.
提出了一种基于STEP -NC的数控车削加工仿真系统，该仿真系统能够验证STEP - NC数控程序、模拟实际系统运行。
The article discussed the importance and necessity of dynamic simulation in automatic programming system of nc machine tool.
本文讨论了在数控机床加工自动编程系统中，动态模拟的重要性与必要性。
The 3d simulation of machining process for special shaped spiral rod is realized. Data ready, tool choice and final NC machining are all accomplished automatically.
该系统实现了对异形螺杆加工过程的三维仿真，完全自动实现从数据准备、刀具选取到最终数控加工的全过程。
By computer simulation of machining we can check the correctness and rationality of NC programming, and avoid the collision between machine tool and blade or fixture.
通过加工仿真，以检查数控程序的正确性、合理性，避免加工设备与叶片和夹具等的碰撞。
This paper applies the modularization thinking in designing the NC stretch bending machine simulation system, that is an integration system of geometric and physical simulation.
文章运用模块化思想设计了几何仿真和物理仿真集成的数控拉弯机仿真系统，提出了拉弯过程几何仿真、碰撞检测及物理仿真的实现方法。
The system can simulate the executive process of nc programme files, and realize the simulation of speed and acceleration curve, and process time and distance with the unit of controlling period.
该仿真系统不仅可以用于仿真NC程序文件的执行过程，而且实现了以控制周期为单位，对速度、加速度曲线以及加工时间、加工距离的仿真。
The simulation software has been debugged successfully, and has implemented 3d figure simulation and three views simulation of NC machining tool's locus without any motion controller.
本仿真软件已调试成功，在无运动控制器的脱机情况下，实现了数控加工刀具轨迹的三维图形仿真和三视图仿真。
Based on the above purposes, a NC milling simulation system oriented to test and teaching has been developed; it achieves a dynamic simulation of the machining process.
基于上述目标，本文开发了一款面向培训、试验的曲面数控铣削仿真系统，实现了加工过程动态仿真。
The simulation technology of nc process provides a powerful implement to judge the validity of nc codes, avoid the occurrence of interference and collision, and forecast the machining process.
数控加工仿真技术为验证数控程序的可靠性、防止干涉和碰撞的发生及预测加工过程提供了强有力的工具。
The nc machining simulation environment, including roughcast, tools, fixture and machine tool modeling, is constructed in computer by combining three-dimensional entity modeling and database method.
综合利用三维实体建模技术与数据库技术，在计算机仿真模型中，构建了包括毛坯、刀具、夹具及机床等部件的“真实”数控加工仿真环境。
NC machining simulation integrates manufacturing technology, machine numerical control theory, computer aided design (CAD), computer aided manufacturing (CAM), model building and simulation.
数控加工仿真集制造技术、机床数控理论、计算机辅助设计(CAD)、计算机辅助制造(CAM)、建模与仿真技术于一体。
The overall architecture of the system consisted of code interpreter, modeling module, feature database of turning based on STEP-NC and simulation drive is established.
讨论了仿真系统的译码器、基于特征的加工数据库、实体建模以及仿真驱动等组成模块实现的关键技术和方法。
The nc system's universal modules include the decipher module, the human-computer interaction module and the tool track simulation module which can be used in common by parallel mechanisms.
该系统的通用模块是译码模块、人机交互模块、刀具轨迹仿真模块等，它们适用于各种结构并联机构。
Modeling of nc machine tools is the foundation of processing simulation and the universal modeling method is the one of the requests assuring high efficiency of simulation.
数控机床建模是数控加工仿真的基础，通用化的建模方法是保证仿真高效的要求之一。
The implemental means of NC cutting procession simulation are researched.
并提出了刀具和毛坯求交计算的方法。
Kinematics simulation modeling of NC machine tool is a key technology for the realization of virtual machining.
数控机床的运动学建模是实现数控机床虚拟加工的一个底层关键技术。
Kinematics simulation modeling of NC machine tool is a key technology for the realization of virtual machining.
数控机床的运动学建模是实现数控机床虚拟加工的一个底层关键技术。
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