In allusion to the nonlinear and uncertainty of pneumatic pressure control,the fuzzy control theory is adopted.
针对气体压力控制过程中的非线性和不确定性,采用模糊控制策略和基于PWM控制的电磁调节阀,设计了模糊控制器,对精密气体压力的给定进行了研究,实现了气体压力的精密控制。
In this paper,the structure and principle of the constant differential flow controller,and how to apply the constant differential flow controller to gas pressure controller are introduced.
介绍了恒流量装置的结构、设计原理、工作原理以及在气体压力控制器上的应用,并通过实验,验证了它的恒流量特性,为气体压力控制器的设计与研制提供了技术保证。
Objective To study the therapeutic effects of pressure controlled ventilation on post car-diotomy patients with cardiopulmonary bypass.
目的探讨压力控制通气模式在体外循环术后患者的临床应用价值。
Objective To investigate the significance and effect of pressure controlled ventilation(PCV) as well as volume controlled ventilation(VCV) on respiratory mechanics and arterial blood gas analysis in aged patients underwent thoracic surgery.
目的比较老年开胸手术单肺通气中压力控制通气(PCV)和容量控制通气(VCV)模式对呼吸力学和动脉血气的影响。
Objective: To assess the effects on respiratory mechanics and oxygenation in treatment of patients with acute respiratory distress syndrome (ARDS) by pressure control ventilation (PCV) and volume control ventilation (VCV).
目的:探讨压力控制通气 (PCV )和容量控制通气 (VCV )对呼吸力学和氧合作用的影响。
The Application of Positive Feedback Digital PID Controller in Pressure Control;
正反馈数字PID在气体压力控制中的应用
For gas lines servicing similar instrument, there should be another set of step down regulator at every service column for point of use gas pressure control.
此外，对于供应多台分析仪器的气体管路，另外还需气体压力控制指示装置。
Computer control of pneumatic compression brake system for a mechanical press
机械压力机气体压缩制动方式的计算机控制
A pressure control manifold controls the pressure at which the gas is fed to the process. Processes that use nitrogen as a liquid do not require the vaporizers and pressure control manifold.
压力控制管控制着输入到过程的气体压力。使用液氮的过程不要求有汽化器和压力控制管。
exhaust pressure controlled EGR system
排气压力控制式EGR系统
Self-adapted Fuzzy PID Control of Air-pressure in a Closed-vessel
密闭容腔气体压力的自适应模糊PID控制
Design and Realization of Gas Pressure Closed-Loop Control System Based on Stepmotor
一种步进电机控制的气体压力闭环控制系统的设计与实现
exhaust pressure modulated EGR valve
排气压力控制型废气再循环阀
Close the regulator. After relieving all the gas pressure, turn the adjusting knob counter clockwise as far as it will go.
关闭调整器。在释放了所有的气体压力之后，逆时针旋死控制钮。
Design and Lmplementation of the Electrical Control Systems for the Deburring Pulse Electrolysis Equipment in the Pressure Chamber of Needle;
针阀体压力室脉冲电解去毛刺设备的电气控制系统设计与实现
A Microcomputer-Controlled System for Both Calorific Value and Pressure of Mixed Gas
混合煤气热值压力“双稳”微机控制系统
Decoupling and Modeling for Control System of Gas Collectors Pressure
焦炉集气管压力控制系统解耦与建模
smoke control and pressurization panel
烟气控制和增压控制板
Pressure-controlled versus volume-controlled ventilation during one-lung ventilation for thoracic surgery
压力控制通气与容量控制通气在胸科手术单肺通气中的比较
Computer control of hydraulic screw down system should have a function of rolling force closed circuit control and roll position closed circuit control.
电气控制系统中的液压压下计算机控制系统要实现轧制压力闭环控制和轧辊位置闭环控制
Automatic Verification System of Aviation Barometric Altimeters Based on PPC2 Pressure Controller
基于压力控制器的气压高度表自动检定系统
Study of LabVIEW-based Fuzzy Control System of Suction Pressure for Scroll Compressor
基于LabVIEW的压缩机吸气压力模糊控制系统的设计
a manometer for measuring vapor pressure.
测量气体压力的压力计。