CAJ | 학술논문

电梯的振动是影响舒适性的最主要因素，针对4.0 m/s 超高速电梯系统，以轿厢-轿架-导轨-钢丝绳耦合系统为研究对象，建立垂直系统振动动力学模型，结合机械系统动力学自动分析虚拟样机技术，通过建立钢丝绳动力学模型、添加导轨与导靴之间的接触力、水平振动激励及垂直振动激励，建立电梯整机虚拟样机模型，设定约束与驱动，进行动态特性仿真分析。仿真结果表明，电梯垂直振动加速度、水平振动加速度等性能指标满足要求，为超高速电梯的开发提供了设计依据。
전제적진동시영향서괄성적최주요인소，침대4.0 m/s 초고속전제계통，이교상-교가-도궤-강사승우합계통위연구대상，건립수직계통진동동역학모형，결합궤계계통동역학자동분석허의양궤기술，통과건립강사승동역학모형、첨가도궤여도화지간적접촉력、수평진동격려급수직진동격려，건립전제정궤허의양궤모형，설정약속여구동，진행동태특성방진분석。방진결과표명，전제수직진동가속도、수평진동가속도등성능지표만족요구，위초고속전제적개발제공료설계의거。
The vibration is the main force affecting elevator comfort. In order to study the dynamic characteristics of the 4.0 m/s ultra-high-speed elevator system, the lift cabin-car frame-guide rail-wire rope coupled system was taken as the study object. First, the vibration dynamic model of vertical system was built. Then, combined with automatic dynamic analysis of mechanical systems virtual prototyping technology, the elevator virtual prototype model was built by establishing rope?s dynamics model, adding a contact force between the guide rail and the guide shoe, adding horizontal vibration excitation and vertical vibration excitation. Dynamic characteristic simulation was carried out for this model under setting certain constraints and drivers. The results showed that those performance indicators such as vertical vibration acceleration and horizontal vibration acceleration were meeting the requirements and the simulation results also provided design basis for the development of ultra-high-speed elevators.