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blcd-220V

于 2013-10-15 发布 文件大小:234KB
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   本方案是基于富士通高可靠性单片机开发的锂电池电动螺丝刀,采用直流无刷电机作为核心,配合方波驱动以及闭环控制技术,实现电动工具的可靠运行。 技术参数 1)采用日本富士通MCU,性能稳定,抗干扰强,高可靠性; 2)直流18V输入(可兼容不同锂电池10V—36V); 3)三相霍尔直流无刷电机驱动,转速高达25000转/分; 4)采用德国英飞凌高性能MOS/IGBT,驱动功率高达800W; 5)高亮LED照明,工作时点亮,不工作时自动熄灭; 6)采用智能控制技术实现待机(不工作时)功耗为 0 消耗; 7)通过软件实现软启动,启动时间可调整,瞬间(1S)达最高速; 8)具有过流保护、堵转保护、过压欠压保护; 9)带速度设置按键、正反转按键、调速开关; (The program is based on the Fujitsu MCU development of high reliability lithium battery electric screwdriver, brushless DC motor as the core, with the square wave drive and closed-loop control technology, power tools for reliable operation.)

文件列表:

4千瓦和以下主板.pcb,1398352,2013-08-02

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