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1383
: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
通断(Zero-Voltage-Zero-Current Switching,ZVZCS)软开关的实现,有利于进一步提高开关频率和降低开关损耗。采用
高性能的专用DSP 芯片TMS320F2812 实现了系统的数字控制,满足了系统控制的灵活性和实时性,减小了系统的
体积和生产成本。仿真分析和实验结果证明了此控制模式的可行性与合理性。()
- 2008-03-28 20:26:19下载
- 积分:1
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liheqidesheji
汽车的离合器的设计,包含全套的CAD图纸,设计说明书(The car of the clutch design, including the full set of CAD drawings
)
- 2011-12-13 10:16:02下载
- 积分:1
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项目思路:仓库管理机器人系统开发
说明: 这是一篇关于仓库管理机器人系统开发的思路文档,属于简要概述(This paper describes a theory about developing warehouse robot system, which is a brief introduction.)
- 2020-06-17 07:00:02下载
- 积分:1
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MMC_HVDC
论文:MMC_HVDC系统数学模型及其控制策略。还不错。(The papers: MMC_HVDC system mathematical model and its control strategy. Pretty good.)
- 2013-04-12 19:48:32下载
- 积分:1
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层次分析法的简单应用
说明: 层次分析法的简单应用,简单输入得出矩阵的特征根和特征向量(Simple application of analytic hierarchy process, simple input to get the eigenvalue and eigenvector of matrix)
- 2020-06-05 17:00:35下载
- 积分:1
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k-19
Digital bird kit circuit design
- 2011-10-11 13:30:29下载
- 积分:1
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power-PMSG
Power flow control of PMSG
- 2015-08-12 17:10:25下载
- 积分:1
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移动支付方案v1.3
中国某电信公司电子商务平台分为两层:支撑层和业务层,支撑层为电子商务业务的开展提供支撑功能,包括认证系统、支付系统、移动终端安全系统以及整个电子商务业务的计费和结算系统;业务层包括各种具体的电子商务业务以及为各种业务提供公共服务功能的业务平台。(a Chinese telecommunications company e-commerce platform is divided into two tiers : the supporting layer and the business layer, layer support for the development of e-commerce to provide business support functions, including authentication systems, payment systems, mobile terminals and security systems throughout the e-commerce business billing and settlement systems; Layer including business specific business and e-commerce operations for the full range of public services business platform.)
- 2005-07-25 15:06:29下载
- 积分:1
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MATLABFIR
实现FIR滤波器的设计,举了两个例子带通和低通滤波器,并进行了结果分析(Realization of FIR filter design, to cite two examples of band-pass and low pass filter, and results analysis)
- 2008-05-06 14:34:17下载
- 积分:1
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Backstepping-Sliding-Mode
论文的重点是一线性模型的风力发电系统
这是龙的线性化理论。与此相关,也获得了
反推滑模控制和同步
滑动模式控制器俯仰运动
(This
paper is focusing on the third-order model of wind power system
which is linearized by the DFL theory. And this also obtains the
controlling of backstepping sliding mode and backstepping
sliding mode pitch angle controller)
- 2011-10-29 11:30:11下载
- 积分:1