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该梯是中国建筑科学研究院建筑机械化研究所继湖南益阳电梯厂交流调速客梯之后与湖北电梯厂又研制的1 m/s交流调速客梯的第二个新产品。其主要技术指标是:加速度最大值<1.2m/s~2;平层准确度<±15mm;载重量1000kg(14人);额定梯速1 m/s;集选控制方式。该梯起动段采用开环方式,按时间原则切换电阻降压起动;稳定运行段开环;制动段采用闭环方式,按距离原则进行能耗制动直接停靠。该系统是由速度给定电压发生器G、速度反馈电压形成部分F、速度调节器ST、
The ladder is China Construction Research Institute of Building Mechanization following the Yiyang elevator factory in Hunan exchange speed passenger elevators and after the Hubei Elevator Factory and developed 1 m / s AC passenger elevators the second new product. Its main technical indicators are: the maximum acceleration of <1.2m / s ~ 2; leveling accuracy of <± 15mm; carrying capacity of 1000kg (14); rated speed of 1 m / s; The ladder starting section with open-loop approach, according to the principle of switching resistance step-down start; stable operating section open-loop; braking section closed-loop approach, according to the principle of direct braking energy braking. The system is made up of speed given voltage generator G, speed feedback voltage forming part F, speed regulator ST,