CAJ | 학술논문

文章阐述了乡村清洁拖拉机电液举升控制系统工作原理，推导了被控对象举升缸传递函数，运用线性控制理论分析了举升缸系统输出可控性与可观性。从而设计了乡村清洁拖拉机电液举升模糊PID控制系统，并进行了仿真分析，对传统液压举升系统自动控制方面的研究具有指导作用。
문장천술료향촌청길타랍궤전액거승공제계통공작원리，추도료피공대상거승항전체함수，운용선성공제이론분석료거승항계통수출가공성여가관성。종이설계료향촌청길타랍궤전액거승모호PID공제계통，병진행료방진분석，대전통액압거승계통자동공제방면적연구구유지도작용。
The paper introduces the operating principle of the village clean tractor electric hydraulic lifting control system,and infers the transfer function of the lifting cylinder.According to using the linear cybernetic theory,the outputing controllability and the observability of the lifting cylinder are analyzed . Basing on these conclusions ,the village clean tractor electric hydraulic lifting fuzzy PID control system is designed.The design has a directive effect on the traditional hydraulic lifting system in automatic control.