面向能源收集的电源管理研究

Power Management for Energy Harvesting Applications

分析了对采用能源收集技术的供电系统电源管理所面临的任务、挑战和解决方案,讨论了与能源转换相匹配的电子电路以及输出电压的调节,介绍了减少耗电电路能耗的方法,以及如何将多种能量转换器结合,从而独立于用电设备,实现一般性的电能供应。通过一个以人体温加热的带有热电供应系统的传感器模型,展示了文中所述的电路和系统技术在实际中的应用。

It introduced the tasks , challenges and solutions for the power management in power supplies employing energy harvesting technologies in this paper .Matching the energy transducers with the electron-ic circuit was discussed as well as the regulation of their output voltages .Furthermore control methods to decrease the power consumption of the application circuits were presented .At last visions of combining several energy transducers to achieve universal power supplies ,independent of the application were all be outlined .A sensor module with thermo-electrical power supply , which works with human body heat was demonstrated .It also showed the practical implementation of the presented circuit and system techniques in this paper .