基于磁耦合谐振的自主无线充电机器人系统设计

发布时间：2018-05-12 21:34

本文选题：无线电能传输 + 移动机器人　；参考：《电工技术学报》2014年09期

【摘要】：设计了具有非接触自主无线充电功能的室内移动机器人系统,采用基于磁耦合谐振原理的无线电能传输技术对机器人进行非接触无线充电。发射线圈埋于室内固定某处,其上方放置扬声器,接收线圈安放在机器人底部。充电步骤为:机器人通过监测电池电压或用户发送手机短信的方式开启充电程序,同时触发能量发射系统语音播放单元,使其播放语音指令呼叫机器人充电;机器人利用DSP实时采集语音信号,并通过声源定位算法判断发射系统方向,利用DSP进行驱动控制,指导其寻找发射源;当机器人进入发射源指定区域范围内,便可实现无线充电。该系统具有自主移动寻源和非接触无线充电的特点,无需人为干预,机器人可在几十秒内快速找到发射源并实现自主无线充电。
[Abstract]:An indoor mobile robot system with non contact wireless charging function is designed. The radio energy transmission technology based on magnetic coupling resonance principle is used for non contact wireless charging of the robot. The transmitting coil is buried in a certain place, the speaker is placed above it and the receiving coil is placed at the bottom of the robot. The charging step is the machine The charger opens the charging program by monitoring the voltage of the battery or sending the mobile phone short message by the user, and triggers the voice broadcasting unit of the energy transmitting system to play the voice instruction to call the robot to charge. The robot uses the DSP to collect the voice signal in real time, and determines the direction of the launching system by the sound source positioning method, and uses the DSP to drive the control control. The system has the characteristics of autonomous mobile source seeking and non contact wireless charging, without human intervention, the robot can quickly find the source and realize the independent wireless charge in dozens of seconds.

【作者单位】：哈尔滨工业大学电气工程与自动化学院;
【基金】：国家自然科学基金(61201306) 中央高校基本科研业务费专项基金(HIT.NSRIF.2014018)资助项目
【分类号】：TP242;TM724

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