论文部分内容阅读
伺服控制阀有机液伺服阀和电液伺服阀等。机液伺服阀是柱塞泵变量机构所采用的伺服变量阀;电液伺服控制阀是一种将小功率电信号转换为大功率液压能输出,实现对流量和压力控制的转换装置。它集中了电信号具有传递快,线路连接方便,便于遥控,容易检测、反馈、比较、校正和液压动力具有输出力大、惯性小、反应快等优点,而成为一种控制灵活、精度高、快速性好、输出功率大的控制元件。
Servo control valve organic hydraulic servo valve and electro-hydraulic servo valve. The servo valve is a servo variable valve adopted by the variable displacement mechanism of the plunger pump. The electro-hydraulic servo control valve is a conversion device that converts the low-power electric signal into high-power hydraulic output to realize the control of the flow and pressure. The utility model has the advantages of fast transmission, convenient circuit connection, easy remote control, easy detection, feedback, comparison, correction and hydraulic power with the advantages of large output force, small inertia and quick response, Fast, high output power control components.