电 梯 ( 有 配 重 ) 计 算 机 速 度 调节拖 动 系 统 设 计 ( 1 )院 系工学Ⅰ部专 业自动化班 级B641302学 号202514185051姓 名刘 扬指导老师赵文成负责老师赵文成 沈 阳 航 空 航 天 大 学 北 方 科 技 学 院20010 年 6 月摘要本设计采纳单片机控制沟通电动机拖动电梯系统,实现电梯自动控制系统。该系统以单片机技术为核心并与其它电子技术相结合,设计出一种较贴近实际的电机拖动系统。可以实现电梯的平滑起动和稳态运行。采纳转子串电阻实现电梯的速度调节。也可实现越限、过载、过压和过热等故障报警,排除故障后解除警报,恢复电梯正常工作。最大限度减少硬件设备,将软件功能最大化,增强了系统安全性、可靠性。关键词:位能负载,平滑起动,沟通电动机速度调节,故障报警。abstractThis design USES the single-chip microcomputer control ac motor drive system, and realization of elevator lift the automatic control system.The system takes microcontroller technology as the core and combining with other electronic technology, design a kind of relatively close to the actual motor drive system. To realize the smooth start-up and steady-state operation. Using the rotor resistance of realization of elevator's speed adjustment. Also can realize the limit, overload, over-voltage and overheating fault alarm etc, trouble-shooting, restore elevator lift alert after work. Minimize hardware, software function, strengthen the maximization of system safety and reliability .Key words: Can load, smooth start-up, ac motor speed adjustment, fault alarm.第一章 绪论.........................................................51.1 选题背景.....................................................51.2 我国电梯的进展...............................................51.3 课题任务分析.................................................6第二章 方案论证....................................................102.1 电机的选择与论证............................................102.2 沟通电动机调速模块............