ENHANCED TRANSIENT RESPONSE FOR SYSTEMS POWERED BY ENERGY HARVESTERS
    1.
    发明申请
    ENHANCED TRANSIENT RESPONSE FOR SYSTEMS POWERED BY ENERGY HARVESTERS 有权
    加强能源收获系统的增强瞬态响应

    公开(公告)号:US20150381033A1

    公开(公告)日:2015-12-31

    申请号:US14316334

    申请日:2014-06-26

    IPC分类号: H02M3/04 H02J1/14

    摘要: Systems and methods may provide for a transient response apparatus that includes a single stage conversion module having a power input, a power output, and a control input, and a compensation module including a feedback input. The compensation module may be coupled to the power input, the power output and the control input of the single stage conversion module. Additionally, a feedback module may be coupled to the power output of the single stage conversion module and the feedback input of the compensation module. In one example, the feedback module includes a loop controller having a plurality of programmable inputs and an error output, and a modulus unit coupled to the error output of the loop controller and the feedback input of the compensation module.

    摘要翻译: 系统和方法可以提供包括具有功率输入,功率输出和控制输入的单级转换模块的瞬态响应装置,以及包括反馈输入的补偿模块。 补偿模块可以耦合到单级转换模块的功率输入,功率输出和控制输入。 此外,反馈模块可以耦合到单级转换模块的功率输出和补偿模块的反馈输入。 在一个示例中,反馈模块包括具有多个可编程输入和错误输出的回路控制器,以及耦合到回路控制器的误差输出和补偿模块的反馈输入的模量单元。

    UNIFIED CONTROL SCHEME FOR NON-INVERTING HIGH-EFFICIENCY BUCK-BOOST POWER CONVERTERS
    2.
    发明申请
    UNIFIED CONTROL SCHEME FOR NON-INVERTING HIGH-EFFICIENCY BUCK-BOOST POWER CONVERTERS 审中-公开
    非反相高效率升压电源转换器的统一控制方案

    公开(公告)号:US20150280559A1

    公开(公告)日:2015-10-01

    申请号:US14229856

    申请日:2014-03-29

    IPC分类号: H02M3/158

    CPC分类号: H02M3/158 H02M3/1582

    摘要: Methods and apparatus relating to a unified control scheme for non-inverting high-efficiency buck-boost power converters are described. In an embodiment, compensator logic causes a buck-boost power converter to provide an output voltage with a higher voltage level than an input voltage in a boost operational mode of the buck-boost power converter and to provide the output voltage with a lower voltage level than the input voltage in a buck operational mode of the buck-boost power converter. The compensator logic provides N+1 bits to Pulse Width Modulation (PWM) generator logic to cause the buck-boost power converter to provide the output voltage. One of the N+1 bits indicates whether the buck-boost power converter is to provide the buck operation or the boost operation. Other embodiments are also disclosed and claimed.

    摘要翻译: 描述了用于非反相高效率降压 - 升压功率转换器的统一控制方案的方法和装置。 在一个实施例中,补偿器逻辑使降压 - 升压功率转换器在降压 - 升压功率转换器的升压操作模式下提供具有比输入电压更高的电压电平的输出电压,并且提供具有较低电压电平的输出电压 低于降压 - 升压功率转换器的降压运行模式中的输入电压。 补偿器逻辑为脉冲宽度调制(PWM)发生器逻辑提供N + 1位,以使降压 - 升压功率转换器提供输出电压。 N + 1位中的一个指示降压 - 升压功率转换器是提供降压操作还是升压操作。 还公开并要求保护其他实施例。