CAJ | 학술논문

伺服阀参数的合理选择对舵机的性能至关重要。通过对舵机系统和伺服阀参数影响的研究，发现伺服阀增益是影响舵机动态响应的主要因素。在此基础上，通过对伺服阀增益的推导，得到了其与结构参数和性能参数的数学关系，通过分析可知，降低反馈杆刚度可有效改善舵机系统的动态响应和稳定性，这为合理设计参数改善伺服阀同舵机的匹配性提供了思路。
사복벌삼수적합리선택대타궤적성능지관중요。통과대타궤계통화사복벌삼수영향적연구，발현사복벌증익시영향타궤동태향응적주요인소。재차기출상，통과대사복벌증익적추도，득도료기여결구삼수화성능삼수적수학관계，통과분석가지，강저반궤간강도가유효개선타궤계통적동태향응화은정성，저위합리설계삼수개선사복벌동타궤적필배성제공료사로。
Parameters of servo valve are very important to performance of actuator. According to the research on actuator system and servo valve parameters, it was found that servo valve gain was the major factor which effects dynamic performance of actuator seriously. Based on this, the gain of servo valve was deduced, it relevant with structure and performance parameters. And the analysis shows that lower feedback lever stiffness can effectively improve the dynamic response and stability of servo system, which can provide approaches for choosing reasonable parameters and improve the adaptability of servo valve and actuator.