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    • 2. 发明申请
    • SYSTEM, METHOD, AND APARATUS FOR EXTRACTING POWER FROM A PHOTOVOLTAIC SOURCE OF ELECTRICAL ENERGY
    • 用于从电能源的光源提取电力的系统,方法和方法
    • US20110036387A1
    • 2011-02-17
    • US12854947
    • 2010-08-12
    • John Stanley GlaserMichael Andrew de Rooij
    • John Stanley GlaserMichael Andrew de Rooij
    • H01L31/042
    • G05F1/67H02J3/383Y02E10/563Y02E10/58Y10S136/293Y10S323/906
    • System, method, and apparatus are provided for harvesting electrical energy from a photovoltaic source of electrical energy. The photovoltaic source has power-generating characteristics defined by a family of voltage-current curves comprising points of maximum electrical power over a respective range of at least one of the following for the photovoltaic source: distinct illumination intensities and distinct temperatures. The apparatus is made up of a switching converter coupled to the photovoltaic source. The converter has an input voltage-current curve having a predefined functional relationship between the input voltage and the input current. The predefined functional relationship of the input voltage-current curve of the converter is configured to provide during operation of the converter an approximation with respect to at least some of the points of maximum electrical power for the photovoltaic source without having to perform current and voltage calculations corresponding to a maximum power from the photovoltaic source.
    • 提供系统,方法和装置用于从光能的电能源收集电能。 光伏源具有由一系列电压 - 电流曲线限定的发电特性,该电压 - 电流曲线包括光伏源的以下至少之一的相应范围上的最大电功率点:不同的照明强度和不同的温度。 该装置由耦合到光伏源的开关转换器构成。 该转换器具有在输入电压和输入电流之间具有预定义的功能关系的输入电压 - 电流曲线。 转换器的输入电压 - 电流曲线的预定义的功能关系被配置为在转换器的操作期间提供关于光伏源的最大电功率的至少一些点的近似,而不必执行电流和电压计算 对应于来自光伏源的最大功率。
    • 6. 发明授权
    • System for driving a piezoelectric load and method of making same
    • 用于驱动压电负载的系统及其制造方法
    • US08958217B2
    • 2015-02-17
    • US13524901
    • 2012-06-15
    • Ramanujam RamabhadranJohn Stanley Glaser
    • Ramanujam RamabhadranJohn Stanley Glaser
    • H02M3/335
    • H01L41/042H01L41/25H02M7/53803H02M7/797H02M2001/0019Y10T29/42
    • A system for driving a piezoelectric load includes a direct current (DC) voltage source and a bi-directional DC-to-DC converter having a primary side coupled to the DC voltage source and a secondary side and comprising a control input configured to receive a first control signal configured to control conversion of a first voltage on the primary side of the bi-directional DC-to-DC converter to a second voltage on the secondary side of the bi-directional DC-to-DC converter. The driver system also includes a capacitor coupled to the secondary side of the bi-directional DC-to-DC converter and configured to remove a DC offset of the second voltage and includes a reactive load having a first terminal coupled to the capacitor and a second terminal coupled to the secondary side of the bi-directional DC-to-DC converter.
    • 用于驱动压电负载的系统包括直流(DC)电压源和双向DC-DC转换器,其具有耦合到DC电压源的初级侧和次级侧,并且包括被配置为接收 第一控制信号被配置为控制双向DC-DC转换器的初级侧的第一电压的转换为双向DC-DC转换器的次级侧上的第二电压。 驱动器系统还包括耦合到双向DC-DC转换器的次级侧的电容器,其被配置为去除第二电压的DC偏移,并且包括具有耦合到电容器的第一端子的无功负载和第二 端子耦合到双向DC-DC转换器的次级侧。
    • 9. 发明授权
    • Dual coil induction heating system
    • 双线圈感应加热系统
    • US07795562B2
    • 2010-09-14
    • US11338459
    • 2006-01-24
    • Michael Andrew de RooijJohn Stanley Glaser
    • Michael Andrew de RooijJohn Stanley Glaser
    • H05B6/10H01F21/02
    • H05B6/062H05B6/44
    • A dual coil induction cooking system and method for heating ferrous and non-ferrous cooking vessels. The system includes a first resonant circuit for inducing a current in a ferrous metal cooking vessel at a first frequency and a second resonant circuit, wired in a parallel combination with the first resonant circuit, for inducing a current in a non-ferrous metal cooking vessel at a second frequency. The system also includes a power source for powering the parallel combination, so that one of the first and the second resonant circuits is coupled to supply power through the parallel combination to a respective one of the cooking vessels. A method for coupling power to a load includes sweeping a parallel combination of resonant circuits with a variable frequency power, detecting a resonant frequency response corresponding to a metallic composition of the load, and simultaneously powering the parallel combination of resonant circuits at a frequency corresponding to the detected resonant frequency.
    • 一种用于加热含铁和有色金属烹饪容器的双线圈感应烹饪系统和方法。 该系统包括用于以第一频率诱导黑色金属烹饪容器中的电流的第一谐振电路和与第一谐振电路并联组合的第二谐振电路,用于在有色金属烹饪容器 在第二个频率。 该系统还包括用于对并联组合供电的电源,使得第一和第二谐振电路中的一个耦合以通过并联组合将功率供应到相应的一个烹饪容器。 用于将功率耦合到负载的方法包括:扫描谐振电路与可变频率功率的并联组合,检测对应于负载的金属组成的谐振频率响应,并且以对应于 检测到谐振频率。