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1. 发明申请

WO2005109623A1 ADAPTIVE SYSTEM FOR OPTIMIZING EXCITATION CURRENT WAVEFORM PROFILES FOR ELECTRIC MOTORS 审中-公开
标题翻译：用于优化电动马达的激励电流波形的自适应系统
公开(公告)号：WO2005109623A1
公开(公告)日：2005-11-17
申请号：PCT/US2005/005790
申请日：2005-02-24
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris A. , YUAN, Guohui
发明人： MASLOV, Boris A. , YUAN, Guohui
IPC分类号： H02P7/63
CPC分类号： H02P27/06
摘要： An adaptive control system for an electric motor has energization circuitry connected to phase windings of the motor for energization thereof and a controller for generating a control signal corresponding to a profile of an excitation current. The control signal is applied to the energization circuitry to control energization of the phase windings. The energization circuitry provides the excitation current to the phase windings from a power supply. For a present combination of torque and speed, the controller adaptively determines the profile of the excitation current optimal for achieving a particular motor control objective. Excitation current profiles may be optimized to achieve maximum efficiency, maximum torque, minimum torque ripple, minimum core loss, etc.
摘要翻译：用于电动机的自适应控制系统具有连接到电动机的相绕组以将其通电的通电电路和用于产生对应于激励电流的轮廓的控制信号的控制器。控制信号被施加到通电电路以控制相绕组的通电。通电电路从电源向相绕组提供励磁电流。对于扭矩和速度的现有组合，控制器自适应地确定用于实现特定电动机控制目标的最佳激励电流的轮廓。可以优化励磁电流曲线，以实现最大效率，最大转矩，最小扭矩波动，最小铁损等。

2. 发明公开

EP1743416A1 ADAPTIVE SYSTEM FOR OPTIMIZING EXCITATION CURRENT WAVEFORM PROFILES FOR ELECTRIC MOTORS 审中-公开
标题翻译：自适应系统励磁电流波形的配置文件用于电动机优化
公开(公告)号：EP1743416A1
公开(公告)日：2007-01-17
申请号：EP05723602.8
申请日：2005-02-24
申请人： Wavecrest Laboratories, LLC , Maslov, Boris A.
发明人： MASLOV, Boris A. , YUAN, Guohui
IPC分类号： H02P7/00
CPC分类号： H02P27/06
摘要： An adaptive control system for an electric motor has energization circuitry connected to phase windings of the motor for energization thereof and a controller for generating a control signal corresponding to a profile of an excitation current. The control signal is applied to the energization circuitry to control energization of the phase windings. The energization circuitry provides the excitation current to the phase windings from a power supply. For a present combination of torque and speed, the controller adaptively determines the profile of the excitation current optimal for achieving a particular motor control objective. Excitation current profiles may be optimized to achieve maximum efficiency, maximum torque, minimum torque ripple, minimum core loss, etc.

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