-
n
说明: 这是一篇硕士论文:论述了矢量控制的理、坐标变换矩阵和三相异步电机的基本方程式,推导出了异步电机在不同坐标系下的数学模型,实现了异步电机转矩电流、励磁电流的解耦,然后分析、比较了无速度传感器矢量控制的各种方法的原理及优缺点,对常用的自适应法和反电动势法进行了更为详细的原理和仿真比较,并将带速度传感器控制系统的性能和无速度传感器控制系统的性能进行了比较;最后设计了模糊控制器对电机定子电阻进行在线检测,增强矢量控制系统的鲁棒性。(This is a master s thesis : the vector control of the administration, the transformation matrix and coordinate with a three wire asynchronous the motor of the basic formula of the asynchronous motor, resulting in a different coordinate system of mathematical model, the realization of the asynchronous the motor turned the current, the solution urges, and then analyzing and my speed sensor vector control of theprinciples and commonly used to act against the law and pose a more detailed and emulation, and will take speed sensor control)
- 2011-07-13 10:19:19下载
- 积分:1
-
gaussian-filters
非线性问题的高斯滤波,包含了贝叶斯递归滤波、高斯-厄尔米特滤波、中心差分滤波、混合高斯滤波等先进滤波方法(Gaussian filters for Nonlinear filtering problems)
- 2012-05-07 22:39:18下载
- 积分:1
-
aa
说明: 用DS18B20和89C51实现的恒温控制系统(DS18B20 and 89C51 with the temperature control system to achieve)
- 2009-06-14 02:37:11下载
- 积分:1
-
BD_3Pos_thesis
说明: 介绍了北斗双星定位系统的特点、 功能、 系统组成和工作原理, 说明了北斗有源定位方式在应用方面的局限性.对搞BD无源定位而言,是篇很有用的论文,在此分享。(Introduced Beidou Positioning System features, functions, composition and working principle of the system, indicating the way Beidou active positioning application limitations. Right out BD passive positioning, the paper is very useful articles in this share .)
- 2010-04-20 17:03:17下载
- 积分:1
-
PD_Control
contruction Spring Mass Damper Model
with Proportional plus Derivative (PD) Feedback which was done in simulink
- 2009-12-27 21:46:16下载
- 积分:1
-
cjcoHOSHcjco
站长,不好意思...
我将我的信箱写错了...
写成:ddccbbaa@sina.cn了...
前面我传输的文件是:“qibaoshanplan.doc”这个文件,并且,是我的一篇论文底稿,我还想您提出了建议“增加创意文案的文件上载”的类型。
我的名字叫:褚江。
这篇文建,我又重新上传了一下...
我会为我的错误买单,马上我再传一篇论文,是我在《云计算》的课堂上书写的...
希望站长,能够将弟我,重新添加到PUDN的大家庭中。(Master, I am sorry ... I was wrong ... in my mailbox written: ddccbbaa@sina.cn up ... in front of my files transferred are: " qibaoshanplan.doc" the file, and it is my a thesis papers, I would like your recommendations " to increase creative copy of the file upload" type. My name is: Chu River. This CCA, I re-uploaded it ... I' ll pay for my mistake, I immediately re-transmission of a thesis, I was in the " cloud computing" classroom writing ... hope that the station can be The brother I re-added to PUDN the family.)
- 2013-07-12 02:15:04下载
- 积分:1
-
zhongxiao
中心企业财务管理问题研究论文,更多论文见www.bysjaid.com(Center Enterprise Financial Management research papers, more papers see www.bysjaid.com)
- 2013-10-25 11:16:35下载
- 积分:1
-
INS_GPS
INS_GPS导航中联邦卡尔曼滤波算法 INS_GPS导航中联邦卡尔曼滤波算法(INS_GPS federal navigation Kalman filter algorithm INS_GPS federal navigation Kalman filter Algorithm)
- 2007-04-04 19:28:38下载
- 积分:1
-
葡萄酒的评价
葡萄酒的评价 全国数学建模竞赛一等奖优秀论文(葡萄酒的评价 优秀论文)
- 2013-01-02 08:45:09下载
- 积分:1
-
1030AD拉线直播案例
说明: pcb设计过程中,如何最快的拉线,可以参考此文件(In the process of PCB design, you can refer to this document for the fastest cable pulling)
- 2020-06-18 15:00:01下载
- 积分:1