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- When one coil of servo valve is broken, the system works in going order. 但系統在伺服閥線(xiàn)圈一路斷開(kāi)的情況下，余度伺服作動(dòng)系統仍能正常工作。
- Presently,there are three familiar air supply apparatuses: air compressor,turbine pump and unfrictional servo valve. 目前常見(jiàn)的供氣裝置是空氣壓縮機、渦輪泵和無(wú)摩擦伺服閥等。
- Electro-hydraulic servo valve is the key part of rolling load system in cold rolling mill. 電液伺服閥是鋁板冷軋機上電液控制系統中的關(guān)鍵零部件。
- Proportional valves than servo valves high efficiency. 比例閥效率比伺服閥高。
- The principle,usage and maintenance of MOOG E760Y electro-hydraulic servo valve are introduced in the paper. 作者在介紹其工作原理的基礎上,就其使用與維護要素等方面作了論述。
- This paper develops a direct-drive electrohydraulic servo valve of a completely new structure. 研制了一種全新結構的直接驅動(dòng)電液伺服閥。
- The application of computer-aided test (CAT) provides a brilliant future for characteristic test of servo valve and the technique. 計算機輔助測試（CAT）技術(shù)的興起和應用，為電液伺服閥性能測試開(kāi)辟了良好的發(fā)展前景。
- A new design method for pressure control system, including the flow force of nozzle-flapper type pneumatic servo valve, is proposed. 摘要提出了考慮氣動(dòng)伺服閥流體力的精密壓力控制系統設計的新方法。
- Magnetic fluid (MF) was added into the working air clearances of hydraulic servo-valve torque motor to improve the performance of the servo valve. 摘要為了改善液壓伺服閥的性能，在伺服閥力矩馬達的工作氣隙中添加磁流體(MF)。
- A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched. 摘要提出了一種新型壓電晶片型噴嘴擋板式電液伺服閥，并對其控制方法進(jìn)行了研究。
- A new thermal compensation mechanism was offered as well, considering the specific feature of the GMM actuator for the servo valve. 針對伺服閥用GMM轉換器的具體特點(diǎn)，提出了一種新型的熱變形補償機構。
- It also testifies the intermediate variate in the system is servo valve loading pressure; compensator is a first derivative element. 可以證明本系統的這種觀(guān)測量是伺服閥的負載壓力,而所謂補償器是一個(gè)一階微分環(huán)節,因而容易實(shí)現。
- Under the condition of CAT (Computer aided test), the test data about electro-hydraulic servo valve frequency response characteristic is processed with the discrete way. 在計算機輔助測試(CAT)條件下,對電液伺服閥頻率響應特性測試數據進(jìn)行了離散化處理。
- Grasps the electrohydraulic servo valve the working condition and opens the mouth to control the expiration reasion,adopts correct measure effective preventing. 掌握電液伺服閥的工作情況及開(kāi)口控制失效原因,采取正確措施有效的防止。
- The machining error of fixed damper orifices will make damp characteristics non-symmetry, it will also change the symmetry of water hydraulic servo valve worse. 固定阻尼孔的加工誤差導致阻尼特性不對稱(chēng)，并導致水壓伺服閥靜態(tài)特性對稱(chēng)性變差。
- The experimental result is that static characteristics of water hydraulic servo valve is nice when the diameters of the two stage fixed damper orifices are similar. 試驗結果表明：兩級固定阻尼孔直徑相差不大時(shí)，水壓伺服閥靜態(tài)特性較好；
- Servo valves consists of feedback - electric-hydraulic servo valve and position feedback servo valves. 伺服閥主要分為力反饋式電液伺服閥和位置反饋式伺服閥.
- Hard to traverse, climb, or surmount. 難攀登的，陡峭的難以通過(guò)、攀登或克服的
- Proportional valves manufacture simple, low prices than servo valves, hydraulic valves than ordinary high. 比例閥制造簡(jiǎn)便，價(jià)格比伺服閥低廉，但比普通液壓閥高。
- Test of frequency characteristic of servo valves with mutual correlation principle was studied herein. 對利用互相關(guān)原理進(jìn)行伺服閥頻率特性測試進(jìn)行了研究。
