CAJ | 학술논문

介绍了码头行人踏板液压系统的主要功能和设计原理。在分析行人踏板运动过程中液压缸承受着变化的正、负负载工况的基础上，提出了该液压系统和控制系统的设计方案，并从设计要求和技术参数着手，详细阐述了液压系统参数的确定、液压元件的计算和选择、安全保护措施，并对液压系统进行了调试与试车。经实践测试：该液压驱动系统速度、背压稳定，运行平稳，各项性能满足行人踏板设计要求。
개소료마두행인답판액압계통적주요공능화설계원리。재분석행인답판운동과정중액압항승수착변화적정、부부재공황적기출상，제출료해액압계통화공제계통적설계방안，병종설계요구화기술삼수착수，상세천술료액압계통삼수적학정、액압원건적계산화선택、안전보호조시，병대액압계통진행료조시여시차。경실천측시：해액압구동계통속도、배압은정，운행평은，각항성능만족행인답판설계요구。
The hydraulic system's key features and design principles of dock pedestrian pedal were introduced,and plans for hy-draulic system and control system were presented based on analysis of the hydraulic cylinders'positive and negative load conditions dur-ing exercise.The hydraulic system's parameters determining,selection and calculation of hydraulic components,security measures were explained from the design requirements and technical parameters.Debugging and testing were done.Production practice proves that the speed,back pressure and operation are stable in hydraulic drive system,and its performance meets the design requirements.