溢液閥 的英文怎麼說
中文拼音 [yìyèfá]
溢液閥
英文
spill valve-
First, according to the design requirement of hydraulic valve, the particular parameter of the valve is put forward, and the navier - stokes equation of the two - dimension impressible viscid fluid in the hydraulic valve is set up
本文選擇液壓閥中的溢流閥為具體研究對象。根據溢流閥的性能要求,確定了閥的具體參數,完成了溢流閥的設計。Hydraulic fluid power - pressure - relief valves - mounting surfaces
液壓溢流閥安裝面When the governing valve was series - connected on the return oil - line in the metering - out control system, under the same flow area and the same adjusted pressure of relief valve, with the incremental quantity of step load, the pressure highly - adjusted capacity of the hydraulic cylinder chamber with piston - rod increased, meanwhile, it ' s time of rise, time to peak and the governing time all increased. at the same time, the pressure highly - adjusted capacity of the hydraulic cylinder chamber without piston - rod increased
當出口節流調速系統的回油路上串接調速閥時,隨階躍負載的增加,在相同流量閥開度、相同溢流閥調節壓力的情況下,液壓缸有桿腔壓力p _ 2 ( t )的超調量是增加的,上升時間、峰值時間以及調整時間也是增加的;液壓缸無桿腔壓力p _ 1 ( t )的超調量是增加的。Specification for spill valves for use in marine tank liquid overpressure protections applications
船上儲罐液體過壓保護裝置溢流閥規范Standard specification for spill valves for use in marine tank liquid overpressure protections applications
船上儲罐液體過壓保護裝置用溢流閥When the electrohydraulic push rod works, if the external force suffered by the piston rod is more than the setting output torque, the piston moves to the end ; oil pressure in the oil pipeline increases rapidly to the setting value, the safety valve overflows rapidly, to achieve overload protection
電液推桿工作時,當活塞桿所受外力超過調定的輸出力距活塞運動到終點;油路中的油壓迅速增高至調定值,安全閥迅速溢流,實現過載保護。The test platform adopts controlled system for silion controlled governing and electrohydraulic proportional relief valve loading to achieve the microcomputer controlled
實驗臺採用可控硅直流電機控制轉速系統和電液比例溢流閥加載系統來實現被試泵的計算機控制。Finally, being aimed at a certain machine model, a experiment research about the means of relief valve to reduce hydraulic impact is carried out, which prove the founded prove founded mathematics model. also, some pending coefficient are amended and the optimum pressure of relief valve is determined. at the same time, a experiment and emulation research about the means of accumulator to decrease hydraulic impact is carried put, in which the optimum pneumatic pressure and the optimum primitive capacity of accumulator were determined
最後針對某一具體機型,對用溢流閥方式減小液壓沖擊進行了實驗研究,驗證了所建立的數學模型並修正了待定系數,確定了溢流閥的最優調定壓力;對用蓄能器方式減小液壓沖擊進行了實驗和模擬研究,確定了蓄能器的最優充氣壓力和最優初始容積。The proportional relief valve is used to adjust control the pressure of hydraulic oil, therefore controls the brake moment by adjusting the thickness of oil film
用電液比例溢流閥對控制油壓進行調節,從而調節油膜的厚度來控制制動力矩。Relief valves in the form of the structure and type of moving into straight - pilot, and it ' s up in hydraulic pump export guarantee system, or limitation of the maximum pressure constant pressure, sometimes adjacent to import components in the implementation of the components of its security role
溢流閥按結構形式分為直動型和先導型,它旁接在液壓泵的出口保證系統壓力恆定或限制其最高壓力,有時也旁接在執行元件的進口,對執行元件其安全保護作用。In order to decreasing hydraulic impact, the principle is analyzed to eliminate or increase hydraulic impact by means of changing eccentric lump structure to cut down the inertia force of starting, changing the pressure of pilot electromagnetic relief valve and changing the parameters of accumulator
為了減小液壓沖擊,本文分析了用改變偏心塊結構減小起振慣性力的方式、用改變先導式電磁溢流閥溢流壓力方式和改變蓄能器參數方式消除或減小液壓沖擊的原理。Accorded to the experimental research, under different flow area of flow valve and different adjusted pressure of relief valve, conclusion that the regulation of the pressure p1, p2 in the two cylinder chambers varied with the change of step load were as follows : when the throttle valve was series - connected on the return oil - line in the metering - out control system, under the same flow area and the same adjusted pressure of relief valve, with the incremental quantity of step load, the pressure highly - adjusted capacity of the hydraulic cylinder chamber with piston - rod decreased, meanwhile, it ' s time of rise, time to peak and the governing time all decreased. while the pressure highly - adjusted capacity of the hydraulic cylinder chamber without piston - rod increased
通過試驗研究得出系統在不同的流量閥開度、不同溢流閥調節壓力(進口壓力)下,液壓缸兩腔壓力p _ 1 、 p _ 2隨階躍負載變化的規律:當出口節流調速系統的回油路上串接節流閥時,隨階躍負載的增加,在相同流量閥開度、相同溢流閥調節壓力的情況下,液壓缸有桿腔壓力p _ 2 ( t )的超調量是減小的,上升時間、峰值時間以及調整時間也是減小的;液壓缸無桿腔壓力p _ 1 ( t )的超調量是增加的。This constant - pressure hydraulic power adopts plvc4 programmable logical controller for valve to control the electro - hydraulic proportional relief valve to adjust the pressure at the entrance of the servo valve and makes it change with the pressure change at the exit thus to keep the pressure difference constant
此恆壓油源採用閥用可編程式控制制器plvc4控制電液比例溢流閥調節伺服閥入口壓力,使其跟隨伺服閥出口壓力變化,達到入出口壓力差值恆定的目的。Hydraulic fluid power - pressure relief valves - mounting surfaces
板式連接液壓溢流閥安裝面Hydraulic fluid power - unloading relief valve
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