The invention relates to the field of elevator control, and provides an elevator driving system based on an electric chassis. The system comprises an electric chassis, a lift car and a guide wheel. The electric chassis and the lift car are connected through a traction rope wound around the guide wheel 3. The guide wheel is arranged at the top of an elevator shaft; the electric chassis and the lift car are arranged in the shaft; and electromechanical equipment arranged in the electric chassis, the guide wheel, a diversion sheave arranged on the lift car and the traction rope form an elevator traction output system to output and transmit power, and when the electromechanical equipment arranged in the electric chassis runs, the lift car and the electric chassis run up and down in the shaft. A traction machine and an energy storage battery are arranged on the counterweight side of a traditional elevator, so that the elevator runs away from a power grid, potential energy recovery is achieved, meanwhile, the peak load shifting function of the power grid is achieved, and the elevator has the advantages of energy conservation, emission reduction, safety and reliability.
本发明涉及电梯控制领域,提出了一种基于电动底盘的电梯驱动系统。该系统包括:电动底盘、轿厢和导向轮;上述电动底盘和上述轿厢经绕过上述导向轮3的曳引绳将连接;上述导向轮设置于电梯井道的顶部;上述电动底盘和上述轿厢设置于井道内;上述电动底盘内置的机电设备与上述导向轮、设置于上述轿厢上的反绳轮和上述曳引绳组成电梯曳引输出系统,输出和传递动力,在上述电动底盘内置的机电设备运转时,使上述轿厢和上述电动底盘在上述井道内上下运行。本发明通过在传统电梯的对重侧设置曳引机、储能电池,使电梯脱离于电网运行,实现势能回收、同时实现电网削峰填谷的功能,具有节能减排,安全可靠的优点。
Elevator driving system based on electric chassis
基于电动底盘的电梯驱动系统
2021-12-17
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |