一種光伏電池- 蓄電池- 超級電容器復(fù)合電源系統(tǒng)設(shè)計(jì)

摘要：常用的蓄電池電源功率特性差且不能從環(huán)境中獲取能量補(bǔ)充。本文介紹了一種由光伏電池、蓄電池和超級電容器組成的復(fù)合電源系統(tǒng)，提出了開放性、可重組的復(fù)合電源動態(tài)體系結(jié)構(gòu)，采用相互等效的思想使復(fù)合電源控制系統(tǒng)的設(shè)計(jì)得到了簡化。通過建立復(fù)合電源仿真模型，對復(fù)合電源在移動機(jī)器人上的應(yīng)用進(jìn)行了仿真，最后采用設(shè)計(jì)的移動機(jī)器人復(fù)合電源系統(tǒng)樣機(jī)進(jìn)行了實(shí)驗(yàn)。仿真結(jié)果和實(shí)驗(yàn)結(jié)果均說明了本文復(fù)合電源設(shè)計(jì)方法的可行性，也驗(yàn)證了移動機(jī)器人采用復(fù)合電源的優(yōu)越性。 敘詞：復(fù)合電源，動態(tài)體系結(jié)構(gòu)，移動機(jī)器人 Abstract：Common battery power supply often has poor power capability and does not have the function of harvesting energy fromthe environment. This paper introduces a composite power supply system by photovoltaic cell, battery and ultra-capacitor. An open,reconfigurable, dynamic architecture of the composite power supply is proposed, and the designation of the composite power supplycontrol system becomes simplified via employing the idea of mutual equivalent. The simulation model of the composite power supplysystem is established to simulate its application in the mobile robot, and the experiment prototype of the mobile robot using the compositepower supply is designed. The simulation results and the experiment results illustrate the feasibility of the design of the composite powersupply in this article, and also verify the superiority of the composite power supply used in the mobile robot. Keyword：Composite power supply, Dynamic architecture, Mobile robot