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openrd_documentation
这个是我从国外购买的marvell 88f6281 开发板的文档资料。这个是1.5G主频的带双千兆网的ARM芯片。性能很高。
- 2011-09-22 10:15:51下载
- 积分：1
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234
说明： PLC、变频器在中央空调节能改造中的应用，本人从事这方面工作，感觉帮助很大(PLC, inverter in the central air-conditioning energy saving application, I have engaged in this work, feeling very helpful)
- 2010-04-04 17:40:17下载
- 积分：1
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fanhuicang 6dof rentry
根据返回舱GNC系统的任务,建立了适用于包括风在内的各种干扰作用下六自由度再入弹道仿真数学模型,为半实物仿真奠定了基础。提出了基于标准轨道的再入制导律,严格推导了再入段总升力方向控制中滚动通道姿态控制信号的形成,并给出了工程应用中简化的方法。开发了综合仿真软件
(err)
- 2008-12-30 08:19:34下载
- 积分：1
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上海热线ii试验网方案
上海热线ii试验网接入部分方案(上海贝尔有限公司) 毕业设计内参(Shanghai Hotline ii pilot network access part of the program (Shanghai Bell Co. Ltd.) Graduation INCOMPATIBLE)
- 2005-03-19 12:22:43下载
- 积分：1
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Simplorer--thesis
基于 Simplorer /MATLAB 的多电飞机环控系统研究
基于Simplorer_Maxw_省略_l的多电飞机机电驱动系统仿真研究
基于SIMPLORER的电源电路仿真_李傲梅
装甲车辆电源系统Simulink与Simplorer联合仿真_康洪铭(Study on Environmental Control System of More Electric Aircraft Based on Simplorer /MATLAB)
- 2018-04-10 08:07:32下载
- 积分：1
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GNSS_R-Remote-Sensing-of-Ocean.caj
关于利用gnss反射测量技术对海洋进行遥感探测的博士论文，非常值得学习(On the use of gnss reflection measurement of marine remote sensing detection of doctoral thesis, is worth learning)
- 2016-10-05 10:33:03下载
- 积分：1
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ContentServer
矢量控制与直接转矩控制是当前主要的两种电机变频调速控制方法，已在两相交流感应电机中得到
了应用。分析了两相不对称电机矢量控制和直接转矩控制原理以及两相三桥臂逆变器的SVPWM实现方法；
运用Matlab的Simulink建立了两相不对称交流感应电机矢量控制和直接转矩控制调速系统的仿真模型，并
对两种控制系统进行了仿真研究，给出了仿真波形，进行了特性比较．
关键词：两相电机；矢量控制；直接转矩控制；SVPWM；MATLAB；仿真(Vector Control and Direct Torque Control is currently the main method of frequency control of two motors, has been in two-phase AC induction motor has been applied. Analysis of asymmetric two-phase motor vector control and direct torque control principle and two-phase SVPWM inverter arm Bridge Implementation the use of Matlab in Simulink to establish a two-phase AC induction motor asymmetry of vector control and direct torque control modulation speed of system simulation models, and the two control system was simulated, the simulation waveform characteristics were compared. Key words: two-phase motor vector control direct torque control SVPWM MATLAB Simulation)
- 2011-06-04 17:21:25下载
- 积分：1
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re-isa
ISA bus Timing.ISA总线时序说明(ISA bus Timing)
- 2011-12-23 18:19:48下载
- 积分：1
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Student-MFC-VCPP-ODBC
用MFC做的一个学生信息管理系统，有增加、删除、排序、筛选功能，系统通过ODBC方式连接数据库。
由于文库不支持RAR，故需要完整的程序以及数据库可以联系俺，希望对大家有帮助。
(To do with the MFC, a student information management system, increase, delete, sort, filter functions, the system through ODBC to connect to the database. The library does not support RAR, I therefore need to complete the program and database can be contacted, we hope to help.)
- 2012-06-09 11:03:11下载
- 积分：1
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Power-Apparatus
关于TCR+FC型SVC的研究文献，这篇文章考查了晶闸管控制的并联补偿器的理论基础。不平衡负荷补偿和电压稳定的条件是建立在对称分量的应用上的。适用于前馈控制（电脑的）的数学关系是根据。这里对前馈和反馈的实用方法进行了讨论。(This paper examines the theoretical foundations of thyristorcontrolled shunt compensation. Conditions for unbalanced load compensation and voltage stabilization are established with the use of symmetrical components. Mathematical relationships applicable to feedforward (computational) type controls are derived. Practical approaches to both feedforward and feedback type controls are discussed.)
- 2011-05-06 00:05:17下载
- 积分：1
