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无机械连杆软传动电梯门机
引用本文:万健如,刘洪池,万远.无机械连杆软传动电梯门机[J].起重运输机械,2003(1):19-21.
作者姓名:万健如  刘洪池  万远
作者单位:天津大学
摘    要:采用电机直接经驱动轮通过有齿皮带带动电梯轿门开关,无机械连杆,是一种软传动方式,机械结构简单。主电路模块化结构,由80C196单片机控制2个一控器件IGBT模块,分别构成整流,能量回馈制动电路及直流双极式PWM可逆调速电路,在降低能耗的基础上,提高调速性能和定位精度。

关 键 词:无机械连杆  软传动  电梯门机  直流PWM  80C196单片机

Soft-drive elevator door machine without mechanical link
WAN Jian,ru.Soft-drive elevator door machine without mechanical link[J].Hoisting and Conveying Machinery,2003(1):19-21.
Authors:WAN Jian  ru
Abstract:A soft-drive elevator door machine is introduced in this paper.Through notched belt and notched pulley,the motor can drive the door directly without mechanical link,simplifying the structure.The main circuit is composed of two IGBT modules.They are a commuting/regenerative braking circuit module and a bipolar DC PWM reversible speed-adjusting module and both controlled by the 80C196 single chip computer.This kind of door machine features lower power loss and better speed-adjusting performance and stopping precision.
Keywords:elevator door machine  soft-drive  DC PWM  80C196 single chip computer
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