直线电机的计算机辅助设计及仿真研究
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摘要
直线电机的计算机辅助设计，是CAD(Computer Aided Design)技术在电机设计领域的具体应用之一。CAD技术能把计算机的快速、准确、直观和设计者的逻辑思维、综合分析能力及设计经验结合起来，加速了产品的设计过程，缩短了设计周期，提高了产品或工程设计的自动化。目前，随着微型计算机的普及，计算机和外围设备的迅速发展，以及数据库技术，软件工程理论，各种数值计算方法的成熟，电机CAD技术不仅在内容上，而且在方法上都发生了显著的变化。它的应用不只局限于科学计算，而是以科学计算、图形处理和数据库等具有多种功能的集成软件系统形式提供给用户使用。
本课题主要针对直线电机的计算机辅助设计，以流行的Visual Basic作为直线电机软件的开发平台，结合AutoCAD2000关于Visual Basic的二次开发，并在Microsoft Access数据库平台上建立了数据管理系统，开发出一个具有良好用户界面的交互性的直线电机CAD软件系统。该软件系统以可视化思想为指导，以人—机交互的方式运行。由于用户界面十分友好，用户无需具备计算机水平，也能够很快熟悉该软件的各种操作。
本课题把计算机绘图这一功能结合到了整个CAD系统中，使整个电机CAD软件包集电机设计、电机数据库管理系统、自动出图功能为一体，显得更为智能化，自动控制了直线电机设计的整个流程和数据传递，大大减轻了设计人员的负担，使设计人员能够方便地进行电机设计。
此外，本文以用在磁悬浮列车上的长定子同步直线电机为例，对长定子同步直线电机作了仿真。
目前，该软件已经在实际项目中得以应用。第一个应用是有关直线电机电梯中的圆筒型直线感应电机的设计；第二个应用是有关磁悬浮列车中用到的长定子同步直线电机的仿真。实践证明，该软件很好地完成了这两项工作。可见，该直线电机CAD软件包具有一定的实用价值。
The computer Aided Design of linear motor, is one of the practical application
of CAD(Computer Aided Design) technique in the field of electrical machine's design.
The CAD technique can fall together the computer's speediness, precision, intuitionist
and the designers logical thinking, integrated analytical ability, design's experience.
So it accelerates the design's process of production, shortens the design's cycle,
improve the automatization of production design. Now, along with the popularization
of microcomputer, the rapid development of computer and peripheral equipment, the
CAD of electrical machine has occurred distinct changes in content and method. Not
only its application is science compute, but also it offers to users by the
multifuncti onal integration software system's form.
The paper mostly aims at the CAD of linear motor. It builds the development
platform of linear machine software by fashionable Visual Basic. It combines the
second development of AutoCAD2000 about Visual Basic. Not only it builds the
database management system in the Microsoft Access platform, but also it develops
the alternating linear machine CAD software system having good user interface. The
software system has the characteristic of man-machine conversation. Owing to the Cl
is very friend]y, users can know well all kinds of manipulation of the software rapidly
not having to compute knowledge.
The paper combines the function of computer drawing in the whole CAD system,
so the whole electrical machine CAD software integrates the functions of the
electrical machine design, the electrical database management system and automatic
plotting. The software is so intellectualized that it automatically controls the whole
design flow and data transfer. It lightens the designer's burden, and makes them
design the electrical machine expediently~
Besides, the paper uses the simulation of the long stator synchronization linear
motor in the MAGLEV as an example and introduces the simulation of the linear
motor.
At present, the software applies in the practical item. The first application is the
design of cylindrical linear induction motor in the elevator driven by linear motor. The
second application is the simulation of long stator synchronization linear motor in the
MAGLEV. Facts have proved that the software completed the tasks successfully. It is
obvious that the linear electrical machine CAD software has definite practical value.
本课题主要针对直线电机的计算机辅助设计，以流行的Visual Basic作为直线电机软件的开发平台，结合AutoCAD2000关于Visual Basic的二次开发，并在Microsoft Access数据库平台上建立了数据管理系统，开发出一个具有良好用户界面的交互性的直线电机CAD软件系统。该软件系统以可视化思想为指导，以人—机交互的方式运行。由于用户界面十分友好，用户无需具备计算机水平，也能够很快熟悉该软件的各种操作。
本课题把计算机绘图这一功能结合到了整个CAD系统中，使整个电机CAD软件包集电机设计、电机数据库管理系统、自动出图功能为一体，显得更为智能化，自动控制了直线电机设计的整个流程和数据传递，大大减轻了设计人员的负担，使设计人员能够方便地进行电机设计。
此外，本文以用在磁悬浮列车上的长定子同步直线电机为例，对长定子同步直线电机作了仿真。
目前，该软件已经在实际项目中得以应用。第一个应用是有关直线电机电梯中的圆筒型直线感应电机的设计；第二个应用是有关磁悬浮列车中用到的长定子同步直线电机的仿真。实践证明，该软件很好地完成了这两项工作。可见，该直线电机CAD软件包具有一定的实用价值。
The computer Aided Design of linear motor, is one of the practical application
of CAD(Computer Aided Design) technique in the field of electrical machine's design.
The CAD technique can fall together the computer's speediness, precision, intuitionist
and the designers logical thinking, integrated analytical ability, design's experience.
So it accelerates the design's process of production, shortens the design's cycle,
improve the automatization of production design. Now, along with the popularization
of microcomputer, the rapid development of computer and peripheral equipment, the
CAD of electrical machine has occurred distinct changes in content and method. Not
only its application is science compute, but also it offers to users by the
multifuncti onal integration software system's form.
The paper mostly aims at the CAD of linear motor. It builds the development
platform of linear machine software by fashionable Visual Basic. It combines the
second development of AutoCAD2000 about Visual Basic. Not only it builds the
database management system in the Microsoft Access platform, but also it develops
the alternating linear machine CAD software system having good user interface. The
software system has the characteristic of man-machine conversation. Owing to the Cl
is very friend]y, users can know well all kinds of manipulation of the software rapidly
not having to compute knowledge.
The paper combines the function of computer drawing in the whole CAD system,
so the whole electrical machine CAD software integrates the functions of the
electrical machine design, the electrical database management system and automatic
plotting. The software is so intellectualized that it automatically controls the whole
design flow and data transfer. It lightens the designer's burden, and makes them
design the electrical machine expediently~
Besides, the paper uses the simulation of the long stator synchronization linear
motor in the MAGLEV as an example and introduces the simulation of the linear
motor.
At present, the software applies in the practical item. The first application is the
design of cylindrical linear induction motor in the elevator driven by linear motor. The
second application is the simulation of long stator synchronization linear motor in the
MAGLEV. Facts have proved that the software completed the tasks successfully. It is
obvious that the linear electrical machine CAD software has definite practical value.
引文
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32 堵杰，林小玲，Matlab在异步电机仿真中的应用，微特电机，2001．1
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2 上海工业大学等，直线异步电动机，机械工业出版社，1979
3 国外直线电动机应用，科学技术文献出版社重庆分社，1980
4 M．波罗亚多夫，直线感应电机理论，科学出版社，1985
5 S．A．纳斯尔，I．波尔达，直线电机，科学出版社，1982
6 Rolf Hellinger，设计带铁芯的长定子直线电动机的理论基础，柏林工程学院交通运输系博士论文，1993
7 叶云岳等，计算机辅助电机优化设计与制造，浙江大学出版社，1997
8 叶云岳编著，直线电机原理与应用，机械工业出版社，2000．6
9 顾积栋，圆筒型直线异步电动机电磁设计，中小型电机，No．1，1979
10 王冲权，电机的计算机辅助设计与优化技术，上海交通大学出版社，1987
11 陈世坤主编，电机设计(第2版)，机械工业出版社，1997．2
12 李隆年等，电机设计，清华大学出版社，1991
13 王小鹏等编著，AutoCAD 2000基础教程，电子工业出版社，2000．7
14 王钰编著，用VBA开发AutoCAD 2000应用程序，人民邮电出版社，1999．10
15 张国宝编著，AutoCAD Visual Basic开发技术，科学出版社，2000．1
16 Curtis Smith，Michael Amundsen著，Visual Basic 6.0数据库编程，清华大学出版社，1999．11
17 张红军，王虹等，Visual Basic中文版高级应用与开发指南，1999．10
18 李强，赵伟编著，Matlab数据处理与应用，2001．1
19 卢琴芬，新型冲压机用直线电机的优化设计、仿真与瞬态力的控制，浙江大学硕士学位论文，1999．1
20 陈小峰，新型移印机用直线电机优化设计与控制，浙江大学硕士学位论文，2001．2
21 聂式祥，电机CAD的参数化设计方法研究，浙江大学博士学位论文，1997
22 钱巍，李彤，周鹗，电机零部件参数化绘图软件的自动设计方法，中小型电机，1995
23 尹德婕，张世华，标准件库自动生成系统的开发，计算机辅助设计与制造，1997．2
24 蒋志强，冯锡兰等，CAD过程中“三表”汇总与自动生成系统的研究，中国机械工程，1998年第9卷第10期
25 钱巍，周鄂，电机CAD系统中的工程数据库管理系统的研究，微电机，1994年第27卷第2期
26 赵静波，电机设计数据库的设计和应用，哈尔滨电工学院学报，1994．9
27 胡衍毅，电机CAD系统二次开发，计算机与现代化，1999．5
28 黄飞雪，面向参数化的电机冲片CAD系统，计算机辅助设计与制造，1999．12
29 刘晋，季国瑜，基于AutoCAD的电机参数化设计，江西电力，1995．3
30 于荣锁，浅谈参数化绘图，计算机应用，1996．11
31 石湘，杜克平，在AutoCAD下用VB程序实现数据库数据的查询及传递，微计算机应用，1997．5
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