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SVPWM
介绍了交流调速及其相关技术的发展现状和发展趋势,以及交流调速系统的主要控制策略。选用工业变频器用异步电机作为研究对象,利用坐标变换理论,分析了异步电机在三相静止坐标系、两相静止与旋转坐标下的电机基本数学模型及其矢量控制原理。(The present situation and development trend of AC speed control and its related technology are introduced, and the main control strategies of AC speed control system are introduced. The basic mathematical model of the motor and its vector control principle are analyzed by using the coordinate transformation theory, which is based on the three-phase stationary coordinate system, two-phase stationary and rotating coordinates.)
- 2017-05-05 11:29:58下载
- 积分:1
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Clean-Coder
关于编写简洁代码的书籍,讲述了怎样编写高效的代码(Books about writing clean code, tells the story of how to write efficient code)
- 2013-10-31 17:53:16下载
- 积分:1
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2013-electronic-design-title
2013年全国大学生电子设计大赛题目汇总
1.A到G为本科组题目
2.J,K,L为专科组题目
(The 2013 national undergraduate electronic design contest title
1. A to G for undergraduate group of subjects
2. J, K, L for specialty group of subjects
)
- 2013-09-04 21:25:51下载
- 积分:1
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Endnote-X3-X4-WEB-usage
文献管理软件 EndNote 使用方法,专业技术讲座资料,权威实用,十分难得,十分珍贵。(EndNote bibliographic management software to use, professional and technical lecture, authoritative and practical, very rare, very rare.)
- 2011-08-29 13:39:35下载
- 积分:1
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拓扑图集合
说明: 拓扑图常见,用于各行业网络拓扑,及网络技术规划(Topographic maps are commonly used for network topology and network technology planning in various industries.)
- 2020-06-24 01:20:02下载
- 积分:1
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c
说明: 空间插值方法汇总
Inverse Distance to a Power(反距离加权插值法)
Kriging(克里金插值法)
Minimum Curvature(最小曲率)
Modified Shepard s Method(改进谢别德法)
Natural Neighbor(自然邻点插值法)
Nearest Neighbor(最近邻点插值法)
Polynomial Regression(多元回归法)
Radial Basis Function(径向基函数法)
Triangulation with Linear Interpolation(线性插值三角网法)
Moving Average(移动平均法)
Local Polynomial(局部多项式法) (Spatial Interpolation Methods Summary)
- 2009-11-20 10:29:45下载
- 积分:1
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lzw-0.5
shannon chinezee coding
- 2013-11-10 01:26:52下载
- 积分:1
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Distributed-Shared-Memory---I
this is about distributed shared memory
- 2013-03-13 22:17:42下载
- 积分:1
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map
绘制发动机map图,教你如何绘制发动机map图,快速掌握,提升绩效(Draw engine map from scratch until solution)
- 2021-04-19 18:28:51下载
- 积分:1
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2
说明: Project Management Power point slides in pdf 1
- 2013-09-05 00:45:14下载
- 积分:1