节点文献
一种新型无刷电动机驱动的自动开窗机设计与实现
Design and Realization of a Novel Automatic Window Machine Based on and Brushless DC Motor Technique
【摘要】 直流开窗机的电刷磨损问题与消防组网问题,分别成为开窗机生产厂家两个急需解决的关键问题。其直接影响着开窗机的寿命和当前消防自动化智能水平的提高。针对当前开窗机存在的问题,改用无刷直流电动机进行电气驱动,充分利用无刷电动机内部的霍尔传感器进行位置检测,把开窗机设计成ModbusRTU单元,从总体性能上提高当前开窗机的性能,实现对开窗机的技术改进与网络控制。
【Abstract】 The life-span of DC automatic window machine and the requirement of ne twork control become two critical questions must be resolved by the automatic w indow machine factory, which influence the machine life-span and the fire autom atic protection level. Aiming to resolve such question, the brushless DC motor ( BLDC) technique and the network control technique have been applied for the desi gn of window machine. The automatic window machine has been designed as a Modbus RTU in this paper, and the machine life-span has been improved and fire automa tic protection has been realization.
【Key words】 <Abstract>The life-span of DC automatic window machine and the requirement of ne twork control become two critical questions must be resolved by the automatic w indow machine factory； which influence the machine life-span and the fire autom atic protection level. Aiming to resolve such question； the brushless DC motor ( BLDC) technique and the network control technique have been applied for the desi gn of window machine. The automatic window machine has been designed as a Modbus RTU in this paper； and the machine life-span has been improved and fire automa tic protection has been realization.；
- 【文献出处】 电气应用 ,Electrotechnical Application , 编辑部邮箱 ,2007年09期
- 【分类号】TU85
- 【被引频次】2
- 【下载频次】266