A new closed loop flow controlling principle through correcting the valve’s opening area while load pressure is changi......

The computational flow rate feedback and control method,which can be used in proportional valve controlled hydraulic ele......

The structure principles under the flow and pressure working conditions are studied,in order to investigate the dynamic ......

Proportional direction valve is one of the most fundamental elements in electronic-hydraulic control technique. Its func......

Water-assisted injection molding(WAIM), an innovative process to mold plastic parts with hollow sections, is characteriz......

A new scheduling algorithm, which aims to provide proportional and controllable QoS (Quality of Service) in terms of bur......

This paper presents an application of an Ant Colony Optimization (ACO) algorithm to optimize the parameters in the desig......

Background and objective: The aim of the present study was to determine-using the 10 most recent annual listings of the ......

Based on thinned fiber Bragg grating and polymer material, we propose a novel high-sensitivity pressure sensor and obtai......

In this paper, single, two-position, two-way proportional valve is used to carry out the positon control of asymmetrical......

The monitors used to measure radon concentration must be calibrated,and the calibration factor of each measurement cycle......

为改善DC／DC升压变换器的控制性能，在电流模式控制的基础上，设计一个非线性PI控制器对输出电压进行调节。控制器包含两部分，一部分为电......

目的 探讨40岁以下青年非小细胞肺癌(NSCLC)患者的生存状况,分析其预后影响因素.方法 回顾性分析148例青年NSCLC患者的临床病理资......