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spra846a
A DSP/BIOS EDMA McBSP Device Driver for
TMS320C6x1x DSPs
- 2011-12-12 10:43:29下载
- 积分:1
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Photovoltaic-Inverter-BASED-2812dsp
针对光伏并网发电系统中关健部件—逆变器的结构设计与控制方法研究进行了详细分析
和阐述。从电网、光伏阵列以及用户对逆变器的要求出发, 分析了各种不同的逆变器拓扑结构与控
制方法, 比较其运行效率和控制效果。对于本文提出了一种基于全桥变换器的正弦波逆变电源的整体设计
方案。文章首先对系统设计中将使用到的DC/DC变换器,DC/AC变
换器以及PWM控制技术在理论上进行了深入的研究。并讨论了数字
式PID控制算法的实现和在系统中的应用,还针对这种基于全桥变换
器的正弦波逆变器提出了一种用一个电压闭环来调节两个控制量的
PID算法。
其次,文章设计了基于全桥变换器、全桥逆变器和以DSP为核
心的逆变电源控制电路,详细介绍了各相关电路模块的原理与结构。
在完成电路参数设计以后,通过使用MATLAB/Simulink软件对整个
系统进行了仿真分析。并对系统软件设计的思路与实现方法以及关键
程序的流程进行了介绍。
最后,通过系统的带载实验对整套系统软硬件设计的合理性进行
了验证。实验结果表明,本文设计的逆变电源硬件电路和软件系统是
成功的。
(The paper comes up with a full-package solution to convert solar power
into AC.This solution is based on the design of the full-bridge converter
and the full-bridge inverter.This paper first gives full analysis on the
theories of power switching technology,inverter technology and PWM
technology.And the theory and fulfillment of PID algorithm are
discussed in this paper.Especially for this solution,this paper comes up
with a PID algorithm in which two variables are being controlled in one
close-loop.
Then,this paper gives the procedure to calculate the main circuit
parameters.The design of digital controlling circuit and assistant circuits,
such as MOSFET driving circuit and voltage protection circuit,are
introduced.Based on the parameters worked out,the paper gives the
simulation of whole system in Matlab/Simulink.This paper also
introduces the firmware design based on the DSP(TMS320F2812).
The last is the verification of whole system including hardware and
software by t)
- 2011-02-10 15:48:00下载
- 积分:1
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advance-mathmatical-staticals
苏良军编著的比较经典的概率书籍,中文的,内容丰富,值得一看。。( U6BD u5B3 u5B3 u0B3 u5B3 u0B3 u5B0 )
- 2017-05-26 11:08:13下载
- 积分:1
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Mathcad
mathcad直流电机设计源文件,包含电机设计常见的参数计算过程。对于电机计算具有一定参考价值(mathcad DC motor design source file that contains common motor design parameters calculation. The motor has a certain reference value calculation)
- 2010-08-16 16:50:48下载
- 积分:1
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dtmf
双音多频 DTMF(Dual Tone Multi Frequency),双音多频,由高频群和低频群组成,高低频群各包含4个频率。(Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications devices and the switching center. The version of DTMF that is used in push-button telephones for tone dialing is known as Touch-Tone. It was developed by Western Electric and first used by the Bell System in commerce, using that name as a registered trademark. DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.)
- 2014-01-01 23:21:31下载
- 积分:1
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timer_cmpr
基于TMS320LF2407的DSP芯片实现不同占空比的输出(TMS320LF2407' s DSP chip-based duty cycle output in different)
- 2020-07-03 03:40:02下载
- 积分:1
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IFAC-WC2011-Final_Submission
In semi-active suspension control, comfort and road holding are two essential but confl icting performance objectives. In a previous work, the authors proposed an LPV formulation for semi-active suspension control of a realistic nonlinear suspension model where the nonlinearities (i.e the bi-viscous and the hysteresis) were taken into account an H/LPV controller to handle the comfort and road holding was also designed.
- 2016-02-20 06:38:21下载
- 积分:1
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fuzzy-pi-motor
模糊PI直流电机转速控制器,直流电机单闭环,给出模糊规则(The fuzzy the PI DC motor speed controller, DC motor single closed-loop given fuzzy rules)
- 2013-02-26 23:50:42下载
- 积分:1
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ad9959
89C52驱动AD9959的简单程序 已验证可用(The simple program that 89C52 drives AD9959 has been verified to be available)
- 2020-06-28 20:40:02下载
- 积分:1
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fun
基于二极管钳位型三电平DC/DC变流器调制(Diode clamped three level of DC/DC converter)
- 2018-03-30 14:17:17下载
- 积分:1