用于呼吸测量系统校准的伺服控制气泵。

Servo-controlled air pump for calibration of respiratory measurement systems.

作者信息

Saumon G, Loiseau A, Delavault E

出版信息

J Biomed Eng. 1985 Apr;7(2):132-6. doi: 10.1016/0141-5425(85)90042-1.

Abstract

We describe a servo-controlled piston pump driven by a stepping motor. The analogue controller is a single non-linear second-order feedback loop with adjustable speed and acceleration limits. This system, designed to simulate slowly-moving, active and non-linear systems, can be used as a low (0-6.5 litre s-1) flow volume generator in calibration procedures.

摘要

我们描述了一种由步进电机驱动的伺服控制活塞泵。模拟控制器是一个具有可调速度和加速度限制的单非线性二阶反馈回路。该系统旨在模拟缓慢移动、有源和非线性系统，可在校准程序中用作低流量（0 - 6.5升/秒）发生器。