CAJ | 학술논문

提出了使油液以无冲击、振动和气蚀的最大动量变化量排出高压容腔的卸压思想。通过理论分析与公式推导，得到了卸压过程中高压容腔压力、卸压阀开口面积、卸压时间三者之间的关系。基于负载敏感原理，对卸压阀阀芯结构进行了初步设计，分析表明：此阀口可满足快速、无冲击卸压的要求。
제출료사유액이무충격、진동화기식적최대동량변화량배출고압용강적사압사상。통과이론분석여공식추도，득도료사압과정중고압용강압력、사압벌개구면적、사압시간삼자지간적관계。기우부재민감원리，대사압벌벌심결구진행료초보설계，분석표명：차벌구가만족쾌속、무충격사압적요구。
A pressure relief method was proposed with which the high pressure fluid was discharged with maximum momentum variable quantity in less impact,less vibration and non-cavitation. By theoretical analysis and formula derivation,the relationships a-mong the pressure of chamber,the throttle area of pressure relief valve,the pressure relief time were obtained. Based on the load-sens-ing theory,the structure of pressure relief valve core was preliminarily designed. The result shows that the valve port can meet the pres-sure relief requirement of rapid,non-impact.