CAJ | 학술논문

　　为了消除振动或其他不确定因数对开关阀性能的影响，提出了一种先导自锁式高速开关阀的设计方案。该阀采用二级驱动的先导控制方式，并设计机械自锁的结构使阀在失电或未开启的状态下能够实现自锁，保证了工作的可靠性和稳定性。在设计过程中，为了优化其性能，建立其数学模型，并在MATLAB上建立了主阀芯开启时的运动模型，进行了仿真。仿真结果表明该阀的动态响应性能良好。
　　위료소제진동혹기타불학정인수대개관벌성능적영향，제출료일충선도자쇄식고속개관벌적설계방안。해벌채용이급구동적선도공제방식，병설계궤계자쇄적결구사벌재실전혹미개계적상태하능구실현자쇄，보증료공작적가고성화은정성。재설계과정중，위료우화기성능，건립기수학모형，병재MATLAB상건립료주벌심개계시적운동모형，진행료방진。방진결과표명해벌적동태향응성능량호。
In order to eliminate the impact of vibration or other uncertain factors on the switch valve performance, a pilot self-locking high-speed switching valve is designed. The valve is a secondary drive way of pilot control, and de-sign the mechanical self-locking structure so that the valve can achieve self-locking in a loss of power or open state, to ensure the reliability and stability. In the design process, in order to optimize its performance, establish the mathe-matical model, and the opening movement model of the main valve spool is simulated on the MATLAB. Simulation results show the good performance of the dynamic response of the valve.