发明名称 |
Real-time control of PWM inverters by pattern development from stored constants |
摘要 |
In a real time control of a pulse width modulated inverter, equations are developed relating switching angle, system parameter or parameters and output harmonics. Constants are stored which define a preferred angle for each switching event. Switching angles are calculated in real time by solving the equation in accordance with the value of the system parameter.
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申请公布号 |
US5043857(A) |
申请公布日期 |
1991.08.27 |
申请号 |
US19900507489 |
申请日期 |
1990.04.11 |
申请人 |
SUNDSTRAND CORPORATION |
发明人 |
KIRCHBERG, JR., MAURICE A.;COOK, ALEXANDER |
分类号 |
H02M7/5395 |
主分类号 |
H02M7/5395 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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