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液压同步回路种类很多,有串联液压缸同步回路,机械固接同步回路,分流(集流)阀同步回路,伺服阀同步回路,数字缸同步回路等。其中分流(集流)阀同步回路系统简单、经济、同步精度稳定(同步精度可保证在2～5％以内),因此得到广泛的应用。图1、2、3就是常见的分流(集流)阀同步回路。它主要由液压缸、分流(集流)阀、三位四通换向阀组成。其主要优点是:使用元件少、系统简单、应用范围广。主要缺点是:由于分流(集流)阀不
There are many types of hydraulic synchronous circuits, such as tandem hydraulic cylinder synchronous circuit, mechanical fixed synchronous circuit, shunt (collector) valve synchronous circuit, servo valve synchronous circuit and digital cylinder synchronous circuit. Among them, the shunt (collector) valve synchronous circuit system is simple, economical, and the synchronization accuracy is stable (the synchronization accuracy can be guaranteed within 2 to 5%), thus being widely used. Figure 1,2,3 is a common shunt (collector) valve synchronization circuit. It is mainly composed of hydraulic cylinder, shunt (collector) valve, three four-way valve. Its main advantage is: the use of components, the system is simple, wide range of applications. The main disadvantage is: due to shunt (collector) valve not