pressure control circuit

This text devises one kind of control system, that is, pragmatic hydraulic pressure massage cabin. The control system consists of two great module electric circuits, namely, control circuit and operation electric circuit The system is one that has two microcomputers.

本文研究设计了一种实用的干式水压按摩舱控制系统，由控制板电路、手持机电路两大模块电路组成。

Control circuit of "pressure-controlled method" is relatively simple, but it achieved good performance. If the "pressure-controlled method" is adopted and promoted, it will play a positive role in promoting photovoltaic systems engineering applications.

压控法控制电路比较简单，却取得了良好的效果，如果压控法加以推广，将会对光伏系统工程应用起到积极的推动作用。

Repair the trans control relay output circuit shorted to OD pressure switch sense circuit.

维修短路到OD压力开关感知电路的变速控制继电器输出电路。＊

According to the movement request of the cylinder, the paper has in-depth researched to the pressure control, the synchronization control, the locking, the keeping pressure and the speed control sub-circuit of the hydraulic system, and drawn up the hydraulic system schematic diagram.

液压传动是打码切头机的动力源，根据油缸的动作要求，对液压系统的压力控制、同步控制、锁紧、保压及调速等子回路进行了深入的研究，并拟定了液压系统原理图。

Referring to the manual control system, there are a lot of information on its circuit design in detail, including the design of electromagnetic valve control circuit, analog output circuit, expecting pressure curve circuit and so on. it also elaborates the programming on GAL chip.

在手动控制系统方面，论文中主要叙述了手动控制电路的设计，包括电磁阀控制电路的设计、期望压力曲线电路的设计以及模拟输出控制电路的设计等，并叙述了对GAL芯片的软件编程。

Two adjustable pressure circuits were used to enhance the system efficiency, and balanced circuit adopting Hydraulic Control One-way Valve and One-way Restrictive Valve was also used after compare all kinds of balanced circuit comprehensively.

为了提高系统工作效率，系统采用了两级调压回路，同时综合比较各种平衡回路，选用采用液控单向阀和单向节流阀的平衡回路。