本文表明可用脉冲信号来控制气动活塞的位置。
In this article it is shown that the position of a piston in the pneumatic Cylinder can be controlled by using modulated pulses.
气动活塞式执行机构可分为单作用和双作用两种。
Pneumatic piston actuators can be divided into single and double acting two.
它由气动活塞式执行机构和O型球阀组成，阀芯采用圆柱形通孔球体。
It consists of pneumatic piston actuator and the composition of O-type ball valve, valve core sphere using cylindrical hole.
可借助于简单的多位置的机械式停止柱塞(16)限制气动活塞(12)的行程。
Pneumatic piston 12 travel can be limited by means of a simple multi-position mechanical stop plunger 16.
我公司是一家专业生产各种汽车、摩托车减震器轴、前叉管、气动活塞杆和电机轴等五金件的公司。
Our company is a professional manufacturer of various kinds of automobile, motorcycle vibration damper axis, before fork tube, pneumatic piston rod, and motor shaft of hardware and so on.
弹簧平衡型、气动膜片或活塞，执行机构对于开关阀是首选的。
Spring opposed , air operated diaphragm or piston, actuators are preferred for on-off applications.
气动执行机构采用活塞式气缸及曲臂转换结构，输出力矩大，体积精小。
The use of pneumatic actuator cylinder piston and crank conversion structure, output torque, small size fine.
本文根据转炉气动挡渣器回转气缸的工作环境特点，对其气缸活塞的密封进行了改进设计。
In the paper, a cast iron seal used in high temperature pneumatic cylinder is introduced. Its operating principle and design method is described.
以实车的隧道空气动力学试验资料为参照进行对比计算，计算活塞风速度与实测结果较好符合。
The calculated piston wind velocity accords with the measured result on site through making a comparison with tunnel aerodynamic test data of real vehicles.
基于改进的当地流活塞理论，推导了用模态坐标表示的弹性振动翼面的非定常广义气动力表达式。
Based on the improved local piston theory, this paper presents the matrix expression of generalized aerodynamic forces expressed by the generalized coordinates.
其方法也适用于其他活塞数的气动马达或液压马达转矩的推导。
The method is also can used for derivation of pulsating torque of air motors with different pistons and hydraulic motors.
本实用新型提供一种气动输送装置，包括缸体、活塞杆，活塞封，两侧的储气室，换向器，各内部通路。
The utility model provides a pneumatic conveying device, which includes a cylinder body, a piston rod, a piston seal, air storage Chambers on two sides, a reverser, and each inside passage.
基于超音速气动力活塞理论，采用第二类拉格朗日方程建立了带外挂二元翼系统在超音速和超高音速气流作用下的动力学方程。
Based on the piston theory of supersonic flow, the second Lagrange equation is used to set up the dynamic equations of an airfoil with store in the supersonic or hypersonic flow.
完整的气动柱塞泵包含有气动马达与柱塞泵两部分，气动马达中的活塞面积与柱塞泵活塞的截面积比值，就是泵压力转换的倍数； 愈高的倍数就能以愈大的压力输送愈高黏度的流体，达到输送的目标。
Complete air piston pump contains pneumatic motor and piston pump, the ratio of piston area of pneumatic motor and plunger ' s sectional area of piston pump is transforming times of pump pressure ;
系列气动执行器设计基于对立的机架和小齿轮原理，利用活塞导杆来保证部件对齐。
The Series 39 Pneumatic Actuator design is based on the opposed rack-and-pinion principle utilizing piston guide rods to guarantee part alignment.
系列气动执行器设计基于对立的机架和小齿轮原理，利用活塞导杆来保证部件对齐。
The Series 39 Pneumatic Actuator design is based on the opposed rack-and-pinion principle utilizing piston guide rods to guarantee part alignment.
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