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首页> 外文会议>IEEE International Electric Machines and Drives Conference;IEMDC '09 >Current Source Inverters for PM machine control
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Current Source Inverters for PM machine control

机译：用于永磁电机控制的电流源逆变器

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Brushless permanent magnet (PM) drive systems offer a high efficiency over a wide power/torque-speed operating envelope, however, there are a number of problems that may limit, or complicate, their operation particularly in automotive and aerospace vehicular applications, i.e. the loss of control of the power silicon gate drive circuitry during flux-weakening operation, control of high-speed low-inductance machines and the presence of large electrolytic capacitors on the inverter DC link. Current source inverters (CSI's) could potentially address some or all of the above issues. However, they have found little application to date due to the wide use of the voltage source inverter (VSI) circuit topology. This paper presents an investigation into the applicability of CSI's for control of PM drive systems with vehicular applications a main consideration. A simulation model is discussed and results compared with test bench evaluation of a representative PM drive system and dynamometer.
机译：无刷永磁（PM）驱动系统在较宽的功率/转矩速度运行范围内可提供高效率，但是，尤其是在汽车和航空航天应用中，存在许多可能会限制其运行或使其复杂化的问题。弱磁操作期间功率硅栅极驱动电路失去控制，高速低电感电机的控制以及逆变器直流链路上存在大型电解电容器。电流源逆变器（CSI）可以潜在地解决上述部分或全部问题。但是，由于电压源逆变器（VSI）电路拓扑的广泛使用，迄今为止，它们的应用很少。本文提出了对CSI的适用性进行研究的主要考虑因素，该CSI适用于车辆应用的PM驱动系统的控制。讨论了仿真模型，并将结果与​​代表性PM驱动系统和测功机的测试台评估进行了比较。

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