CT601型弹簧操动机构机械运动学特性研究  

Study on Mechanical Kinematics Characteristics of Type CT601 Spring Operating Mechanism

作　　者：张亚辉 裴沛 刘力 张帆 何洲 张爱芳 刘璐 周琦森 ZHANG Yahui;PEI Pei;LIU Li;ZHANG Fan;HE Zhou;ZHANG Aifang;LIU Lu;ZHOU Qisen(Pinggao Group Co.,Ltd.,Henan Pingdingshan 467001,China)

机构地区：[1]平高集团有限公司,河南平顶山467001

出　　处：《高压电器》2025年第3期214-221,共8页High Voltage Apparatus

基　　金：辽宁省教育厅高校基本科研项目(TBM刀盘系统疲劳寿命可靠性预估方法研究)。

摘　　要：弹簧操动机构中的传动系统是其传递力与运动的关键零件,运动轨迹偏离设计位置会大大影响机构的运动特性。文中针对某夹板式弹簧操动机构机械寿命测试中发现的飞轮盘偏移故障,通过RecurDyn建立刚体运动学模型,对其合分闸过程机械特性进行了分析;搭建机械特性实验平台,得到的实验结果与仿真结果作比较,验证了仿真准确性;改变飞轮盘角度,分析了不同偏移程度的机械特性变化规律;结果表明,飞轮盘偏移会导致合闸速度变快,合闸时间变短,甚至会导致合闸锁扣系统失效,从而出现储能后直接合闸的故障。为后续结构改进与多种参数方案进行对比提供了理论依据,从而缩短研发周期与指导设计。The transmission system in the spring operating mechanism is the key part to transmit force and motion,and the deviation of the motion trajectory from the design position will greatly affect the motion characteristics of the mechanism.In view of the flywheel disk offset fault which is found in the mechanical endurance test of a clamping plate spring operating mechanism in this paper,the rigid body kinematics model is set up by RecurDyn and its mechanical characteristics of closing and opening process are analyzed.The experimental platform of mechanical characteristics is set up,and the obtained experimental results are compared with the simulation results,which verifies the accuracy of the simulation.By changing the angle of flywheel disc,the variation of mechanical characteristics with different deviation degrees is analyzed.The results show that the deviation of flywheel disc will lead to faster closing speed and shorter closing time,and even lead to the failure of closing lock system,thus leading to direct closing after the charging.The work done in this paper provides a theoretical basis for the comparison between the subsequent structural improvement and various parameter schemes,thus shortening the research and development cycle and design guidance.

关 键 词：弹簧操动机构 机械运动特性 刚体运动学 故障机械特性规律 

分 类 号：TH112[机械工程—机械设计及理论] TM561[电气工程—电器]