pneumatic signal 中文意思是什麼
pneumatic signal
解釋
氣動信號-
Analogue pneumatic signal for process control systems
過程式控制制系統用模擬氣動信號 -
At the same time, combining the electrostatic measurement principle and the actual working conditions of pneumatic pipelines, the author puts forward the design principle in theory and finishes the devising, executing, debugging, experimenting and analyzing the experiment phenomena and results, testing the feasibility of the electrostatic sensor to be used in the measurement on the mass flow rate of the coal paniculate. furthermore, with the debugging and experimenting of the system, the author improves the electrostatic sensor and its signal collecting system gradually according to the problems, and makes the performance of the system to be enhanced remarkably
同時，作者結合靜電測量原理以及氣力輸送管道的實際工況，從理論上提出了靜電傳感器的設計依據，完成了靜電傳感器及其信號採集系統的設計、製作、安裝、調試和實驗，分析了實驗現象和結果，驗證了靜電傳感器用於煤粉質量流量測量的可行性，並且通過系統調試和實驗，針對發現的問題對靜電傳感器及其信號採集系統不斷地進行了改進，使其性能有了顯著地提高。 -
Secondly, the pressure sensor made by motorola co. ltd. in usa is chosen as the key part of the pneumatic - electric transducer. thirdly, the signal processing system of the pneumatic - electric is developed
第三，研製了氣電轉換器的信號處理電子系統，設計有調零、增益調整、開關轉換擴展量程等功能。 -
In this paper, basic pneumatic - measuring theory and air circuit system working principle are introduced. the pneumatic - electric transducer employs a mpx5500dp silicon pressure sensor which converts air pressure signal into voltage signal, and displays on the electron column after the signal conditional circuit ’ s processing
本課題從分析氣動測量的基礎理論入手，研究氣路系統的工作原理，用mpx5500dp擴散硅壓力傳感器將氣體壓力信號轉換為電壓信號，進而研製成功一種氣電轉換器。 -
Built in 25 min timer, can be disabled if not needed. pneumatic remote on off switch. separate 12 v signal light
內置25分鐘時計，氣動式遙控開關掣，分開安裝的12 v的訊號燈，可選擇內置數碼式控制器。 -
Intelligent actuator receives the output signal from the regulator and compares it with valve position feedback signal and obtains output signal which is directly proportional to the output signal of regulator according to the deviation between the signals and then control the pneumatic actuator
智能執行器接受調節器的輸出信號，在與閥位反饋信號進行比較，然後根據兩者的偏差產生和調節器輸出信號成正比例的輸出信號控制執行器。 -
The fifth chapter experiments on the cushioning performance of the three sets of systems with pid / pdf algorithm. mainly on how to influence the systems cushioning performance while changing the preset input signal frequency and the load mass. and on the systems " repeatability. reappearance and the stability. additionally this chapter compares the pid algorithm with the pdf algorithm in their influence on system cushioning performance. the final experiment results testifies that the thesis successfully realizes the expected cushioning effects of the three different sets of high - speed pneumatic system
第五章對pid 、 pdf控制策略系統緩沖性能進行了實驗研究，主要研究了給定輸入信號頻率的改變對系統緩沖性能的影響、長時間工作時系統的重復性和再現性以及不同負載質量下系統的緩沖性能的實現；同時比較了pid 、 pdf控制策略對系統緩沖性能的影響。最後實驗結果表明，本課題用pid 、 pdf策略很好的實現了三套不同類型的高速氣動系統的緩沖，緩沖效果是很不錯的。 -
Supplies interface instruments for process control and measurement, including signal conditioners, smart temperature transmitters, limit alarms, distributed i o, pneumatic transmitters, ac power transducers and process displays
-生產工業用減壓器及普通壓力表充油表耐震表製冷表等各檔壓力表。 -
Method of evaluating pneumatic valve positioners with input signal of 3 to 15 lbf in2
輸入信號為3至15磅平方英寸
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