Mechanical Engineer
流體傳動(dòng) hydraulic power
液壓技巧 hydraulics
液力技巧hydrodynamics
氣液技巧hydropneumatics
運(yùn)行工況 operatingconditions
額定工況 ratedconditions
極限工況 limitedconditions
瞬態(tài)工況instantaneous conditions
穩(wěn)態(tài)工況steady-state conditions
許用工況 acceptableconditions
持續(xù)工況 continuousworking conditions
實(shí)際工況 actualconditions
效率 efficiency
旋轉(zhuǎn)方向 directionof rotation
公稱壓力 nominalpressure
工作壓力 workingpressure
進(jìn)口壓力 inletpressure
出口壓力 outletpressure
壓降 pressure drop;differentialpressure
背壓 back pressure
啟動(dòng)壓力 breakoutpressure
充油壓力 chargepressure
開啟壓力 crackingpressure
峰值壓力 peakpressure
運(yùn)行壓力 operatingpressure
耐壓實(shí)驗(yàn)壓力 proofpressure
沖擊壓力 surgepressure
靜壓力 staticpressure
系統(tǒng)壓力 systempressure
把持壓力 pilotpressure
充氣壓力 pre-chargepressure
吸進(jìn)壓力 suctionpressure
調(diào)壓偏差 overridepressure
額定壓力 ratedpressure
耗氣量 air consumption
泄漏 leakage
內(nèi)泄漏 internal leakage
外泄漏 external leakage
層流 laminar flow
紊流 turbulent flow
氣*** cavitation
流量 flow rate
排量 displacement
額定流量 rated flow
供應(yīng)流量 supply flow
流量系數(shù) flower factor
滯環(huán) hysteresis
圖形符號(hào) graphical symbol
液壓氣動(dòng)元件圖形符號(hào) symbols for hydraulic and pneumatic components
流體邏輯元件圖形符號(hào) symbols for fluid logic devices
邏輯功效圖形符號(hào) symbols for logic functions
回路圖 circuit diagram
壓力-時(shí)間圖 pressure time diagram
功效圖 function diagram
循環(huán) circle
主動(dòng)循環(huán) automatic cycle
工作循環(huán) working cycle
循環(huán)速度 cycling speed
工步 phase
結(jié)束工步 dwell phase
工作工步 working phase
快進(jìn)工步 rapid advance phase
快退工步 rapid return phase
頻率響應(yīng) frequency response
Hysterics 滯環(huán)
Threshold 敏銳度
Lap 滯后
Pressure gain 壓力增益
Null 零位
Null bias 零偏
Null shift 零飄
Frequency response 頻率響應(yīng)
Slope 曲線斜坡
液壓系統(tǒng)(hydraulic system)
履行元件(actuator)
液壓缸(cylinder)
液壓馬達(dá)(motor)
液壓回路(circuit)
壓力把持回路(pressurecontrol)
流量(速度)把持回路(speedcontrol)
方向把持回路(directionalvalve control)
安全回路(securitycontrol)
定位回路(positioncontrol)
同步回路(synchronisecircuit)
次序動(dòng)作回路(sequeuntcircuit)
液壓泵(pump)
閥(valve)
壓力把持閥(pressurevalve)、
流量把持閥(flow valve)
方向把持閥(directionalvalve)
液壓輔件(accessory)
普通閥(commonvalve)
插裝閥(cartridge valve)
疊加閥(superimposedvalve
四、管接頭
Bite type fittings 卡套式管接頭
Tube to tube fittings 接收接頭
union 直通接收接頭
union elbow 直角管接頭
union tee 三通管接頭
union cross 四通管接頭
Mal stud fittings 端直通管接頭
Bulkhead fittings 長(zhǎng)直通管接頭
Weld fittings 焊接式管接頭
Female connector fittings 接頭螺母
Reducers extenders 變徑管接頭
Banjo fittings 鉸接式管接頭
Adjustable fittings/swivel nut 旋轉(zhuǎn)接頭
五、伺服閥及伺服系統(tǒng)性能參數(shù)
Dynamic response 動(dòng)態(tài)頻響
DDV-direct drive valve 直動(dòng)式伺服閥
NFPA-National Fluid Power Association 美國(guó)流體把持學(xué)會(huì)
Phase lag 相位滯后
Nozzle flapper valve 噴嘴擋板閥
Servo-jet pilot valve 射流管閥
Dither 顫振電流
Coil impedance 線圈阻抗
Flow saturation 流量飽和
Linearity 線形度
Symmetry 對(duì)稱性
Throttle valve 節(jié)流閥
Double throttle check valve 雙單向節(jié)流閥
Rotary knob 旋鈕
Rectifier plate 節(jié)流板
Servo valve 伺服閥
Proportional valve 比例閥
Position feedback 地位反饋
Progressive flow 漸增流量
De-energizing of solenoid 電磁鐵開釋
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