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PMSM-control
永磁同步电动机调速系统由pmsm月吸逆变器、永磁同步电动机和机械负载三部分组成,每个部分都具有非线性特性和参数的不确定性。因为PWM逆变器死区的存在,在低速以及调制频率很高时,死区特性将会导致逆变器输出电压包含很大的谐波分量,使得电机转矩发生很大的
脉动,甚至导致系统的不稳定。有些学者采用变结构控制降低死区的影响,由于变结构控制本身具有抖振现象,这使得所设计的控制器在到达滑模平面之前很容易激起系统的未建模动态,导致系统无法克服逆变器死区的影响。
(A PMSM drive sysetm Consisst of ade-ac
inverter,PMSM and sorne meehan iealload.All hteree
eom Ponenst of hte syset maerhca racterizedb ymodel swhich
aernon linear and eonati nullkllown Parameetrs.
)
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AEC-Spec
AEC 回声消除参考书,里面全面介绍了AEC相关理论。(AEC spec documents)
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effectiveSoftwareTestingSpecificWaysToImproveYourT
这是一本研究高效率测试的书,英文原版书籍。(This is a study of high-efficiency test book, the English original book.)
- 2009-03-28 13:06:54下载
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电子书制作
电子书制作chm教材说明(electronic book production materials note)
- 2005-02-11 00:08:11下载
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Isaac_Newton_Philosophiae_naturalis_principia_mat
Isaac Newton Philosophiae naturalis principia mathematica
- 2009-05-16 00:19:54下载
- 积分:1
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python3_for_data_analysis
Python3 for Data Analysis, a handbook,a table for studying python3.
- 2020-06-23 00:20:02下载
- 积分:1
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cisco3550configuration
cisco3550配置手册,三层交换机的经典书籍(cisco3550 manual configuration, the three-tier switch classic books)
- 2007-11-30 23:16:30下载
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OllyDB
OllyDbg详细教程,一步步学习OllyDbg,进阶顶级黑客(OllyDbg detailed tutorial, step by step learning OllyDbg, Advanced top hackers)
- 2008-12-25 14:40:12下载
- 积分:1
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ANSYS建模apdl命令流实例应用
一个精简典型的的建模实例,进行了建模、加载和静力分析等基本步骤(A streamlined and typical modeling example with basic steps such as modeling, loading, and static analysis)
- 2018-09-18 14:05:25下载
- 积分:1
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Beginning.Linux.Programming
说明: 本书为Linux初学者提供了一个Linux内核下编程的介绍,供其入门使用(This book provides a beginner to Linux kernel programming introduction to Linux for its entry to use)
- 2009-08-28 10:23:45下载
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