CAJ | 학술논문

以船携式溢油回收机围油栏布放驱动控制系统为研究对象，针对双马达速度同步控制问题，提出以可编程逻辑控制器（programmable logic controller ，PLC）为控制核心的电液比例阀控马达主从速度同步控制方案。建立其速度同步控制系统数学模型，利用MATLAB／Simulink软件进行稳定性、输出速度与速度同步误差分析；为提高系统稳定性同时减小速度同步误差，引入P ID控制环节。仿真结果表明，控制系统引入P ID整定环节后，其稳态性能明显提高，马达输出速度稳定性与同步性均有满意的设计效果。在同步精度要求不高的情况下，基于 PLC的主从同步控制策略是切实可行的。
이선휴식일유회수궤위유란포방구동공제계통위연구대상，침대쌍마체속도동보공제문제，제출이가편정라집공제기（programmable logic controller ，PLC）위공제핵심적전액비례벌공마체주종속도동보공제방안。건립기속도동보공제계통수학모형，이용MATLAB／Simulink연건진행은정성、수출속도여속도동보오차분석；위제고계통은정성동시감소속도동보오차，인입P ID공제배절。방진결과표명，공제계통인입P ID정정배절후，기은태성능명현제고，마체수출속도은정성여동보성균유만의적설계효과。재동보정도요구불고적정황하，기우 PLC적주종동보공제책략시절실가행적。
Taking the driving control system of oil boom uncoil and rewound for the ship carrying oil spill recovery machine as the research object ,aiming at the problem of synchronous control of dual‐motor speed synchronization , the electric‐hydraulic proportional valve controlled motor speed synchronous scheme of master‐slave based on PLC w as proposed .T he mathematical model of speed synchronous control system was established and the MATLAB/Simulink software was also used to analyze the stability ,the output speed and the speed synchronization error .The PID unit had been introduced into this system for improving the stability and reducing the speed syn‐chronization error .The simulation results showed that the stable performance was improved sig‐nificantly ,the motor output speed stability and the synchronization performance had satisfied de‐sign effect after the PID unit being introduced into the system .The synchronous control strategy of master‐slave based on PLC is feasible w hen the demand of synchronous precision is not high .