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matlab例程 （1）变换模块 本模块包含两部分内容：利用 反变换规则将 坐标系下的两相电流转换成三相电流；利用间接矢量控制
（1）变换模块
本模块包含两部分内容：利用 反变换规则将 坐标系下的两相电流转换成三相电流；利用间接矢量控制，得到转子角位移，公式如下（2） 电流滞环控制器(Hysteresis current controller)模块（3） 电压源型逆变器(Voltage sourse inverter,VSI)模块
（4） 变换模块（5） 感应电机(IM)模块
该感应电机模型是基于交流 ...
系统设计方案 ：介绍了一种基于数字信号处理器（DSP）的移相调频（Phase-Shifted and Frequency-Varied
：介绍了一种基于数字信号处理器（DSP）的移相调频（Phase-Shifted and Frequency-Varied，PSFV）PWM控制
逆变电源，给出了主电路拓扑结构，分析了其控制原理并设计了其控制程序流程图。新颖的PSFV 控制能够实现输出
电压90％的调整率，输出电流波动小于单纯移相调功PWM方式，并在轻载时保持连续。功率开关器件零电压零电流 ...
VC书籍 If your application uses MFC in a shared DLL, and your application is in a language other than the
If your application uses MFC in a shared DLL, and your application is
in a language other than the operating system s current language, you
will need to copy the corresponding localized resources MFC42XXX.DLL
from the Microsoft Visual C++ CD-ROM onto the system or system32 directory,
and rename it ...
VHDL/FPGA/Verilog This file contains a selection of VHDL source files which serve to illustrate the diversity and powe
This file contains a selection of VHDL source files which serve to illustrate the diversity and power of the language when used to describe various types of hardware. The examp
terms of basic logic gates, to more complex systems, such as a behavioural model of a microprocessor and associated memory. ...
Jsp/Servlet java的一个开发包function scrollwindow() { currentpos=document.body.scrollTop window.scroll(0,++current
java的一个开发包function scrollwindow()
{
currentpos=document.body.scrollTop
window.scroll(0,++currentpos)
if (currentpos != document.body.scrollTop)
sc()
}
document.onmousedown=sc
document.ondblclick=initialize
</script>
<style type="text/css">
<!--
.style1 {color: #CCCCCC}
--> ...
matlab例程 电力电子环流SIMULINK模型 Notice that the Thyristor blocks have an output identified by the letter m. This ou
电力电子环流SIMULINK模型 Notice that the Thyristor blocks have an output identified by the letter m. This output returns a Simulink vectorized signal containing the thyristor current (Iak) and voltage (Vak).
汇编语言 Program main BIOS image | | /B - Program Boot Block | | /N - Program NVRAM | | /C - Destroy CM
Program main BIOS image |
| /B - Program Boot Block |
| /N - Program NVRAM |
| /C - Destroy CMOS checksum |
| /E - Program Embedded Controller Block |
| /K - Program all non-critical blocks |
| /Kn - Program n th non-critical block only(n=0-7) |
| /Q - Silent execution |
| /REBOOT - Reboot a ...
电子书籍 Already the industry standard for Python users, Programming Python from O Reilly just got even bet
Already the industry standard for Python users, Programming
Python from
O Reilly just got even better. This third edition has been updated to
reflect current best practices and
the abundance of changes introduced by the latest version of the
language, Python 2.5
电子书籍 The Ralink 802.11n Chipset family provides solutions for PCI, PCIe and USB interfaces with both 2.4
The Ralink 802.11n Chipset family provides solutions for
PCI, PCIe and USB interfaces with both 2.4 and 2.4/5GHz
suppport. Each chipset consists of two highly integrated ICs
(RFIC and BB/MAC IC) that fully comply with current draft
IEEE 802.11n and IEEE 802.11a/b/g standards.
其他书籍 RECOMMENDATION ITU-R M.1653*,** Operational and deployment requirements for wireless access systems
RECOMMENDATION ITU-R M.1653*,**
Operational and deployment requirements for wireless access systems including radio local area networks in the mobile service to facilitate sharing between these systems and systems in the Earth exploration-satellite service (active)
and the space research service (ac ...