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感应电机的运行
INDUCTION MOTOR RUN
(Currents and speed as state variables)
The motor is running at a specified load. After reaching steady state in an initialization first run, the initial conditions are established for a second run in which the load is pulsating. The dynamic equations are expressed in canonical first-order matrix form adopting currents and speed as state variables, and are solved using ODE45.
The user has the choice of selecting one of three common (dq) reference frames: STATOR, ROTOR or SYNCHRONOUS.
The torque, speed,and current responses are plotted. -INDUCTION MOTOR RUN
(Currents and speed as state variables)
The motor is running at a specified load. After reaching steady state in an initialization first run, the initial conditions are established for a second run in which the load is pulsating. The dynamic equations are expressed in canonical first-order matrix form adopting currents and speed
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ado oracle practices
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使用ODBC读取Excel文件中数据
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又一个用ODBC写的动态获取数据的一个类
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(转载) 一个简单灵巧的ODBC包库 直接调用ODBC的方法非常复杂。每一个试图使用ODBC的人都这么说。 ODBC是一个功能层次接口。它是一个好的通用接口,但
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transfers ODBC the method to be extremely complex. Each the people
which attempts to use ODBC all such said. ODBC is a function level
connection. It will be a good general connection, when all C structure
application transfers ODBC will be able to be extremely fearful.
Origin: Http://www.codeguru.com/mfc_database/gsodbc.html
- 2023-01-05 19:00:03下载
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vc连接mysql数据库的简单例子程序,实现读取,插入,删除等功能
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算法CARTfunctions,该算法主要用于数据挖掘领域.
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这是本人写的一个简单的JDBC连接数据库的文件
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POS系统(只有前台,没有后台),非常完整,编制了柔…
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- 2022-11-27 17:55:03下载
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