1、自動控制原理專業(yè)詞匯中英文對照中文英文自動控制automatic control; cybernation自動控制系統(tǒng)automatic con trol system自動控制理論automatic con trol theory經(jīng)典控制理論classical con trol theory現(xiàn)代控制理論moder n con trol theory智能控制理論in tellige nt con trol theory開環(huán)控制ope n-loop con trol閉環(huán)控制closed-loop con trol輸入量in put輸出量output給定環(huán)節(jié)give n un it/eleme nt

2、比較環(huán)節(jié)compari ng uni t/eleme nt放大環(huán)節(jié)amplifyi ng un it/eleme nt執(zhí)行環(huán)節(jié)actuat ing un it/eleme nt控制環(huán)節(jié)con trolli ng uni t/eleme nt被控對象(co ntrolled) pla nt反饋環(huán)節(jié)feedback un it/eleme nt控制器con troller擾動/干擾perturba nce/disturba nee前向通道forward cha nnel反饋通道feedback cha nnel恒值控制系統(tǒng)con sta nt con trol system隨動控制系統(tǒng)servo/

3、drive con trol system程序控制系統(tǒng)programmed con trol system連續(xù)控制系統(tǒng)continu ous con trol system離散控制系統(tǒng)discrete con trol system線性控制系統(tǒng)lin ear con trol system非線性控制系統(tǒng)non li near con trol system定常/時不變控制系統(tǒng)time-i nvaria nt con trol system時變控制系統(tǒng)time-variant control system穩(wěn)定性stability快速性rapidity準確性accuracy數(shù)學模型mathemat

4、ical model微分方程differe ntial equati on非線性特性non li near characteristic線性化處理lin earizati on process ing泰勒級數(shù)Taylor series傳遞函數(shù)tran sfer fun cti on比例環(huán)節(jié)proporti onal eleme nt積分環(huán)節(jié)in tegrat ing eleme nt一階慣性環(huán)節(jié)first order in ertial eleme nt二階慣性環(huán)節(jié)sec ond order in ertial eleme nt二階震蕩環(huán)節(jié)sec ond order oscillati on

5、eleme nt微分環(huán)節(jié)differe ntiati on eleme nt一階微分環(huán)節(jié)first order differentiation element二階微分環(huán)節(jié)sec ond order differe ntiati on eleme nt延遲環(huán)節(jié)delay eleme nt動態(tài)結(jié)構(gòu)圖dyn amic structure block串聯(lián)環(huán)節(jié)serial unit并聯(lián)環(huán)節(jié)parallel unit信號流圖sig nal flow graph梅遜增益公式Mason s gain formula時域分析法time domai n an alysis method性能指標performa n

6、ee in dex階躍函數(shù)step fun ctio n斜坡函數(shù)ramp fun cti on拋物線函數(shù)parabolic function /accelerati on fun cti on沖擊函數(shù)impulse fun ctio n正弦函數(shù)sinu soidal function動態(tài)/暫態(tài)響應(yīng)tran sie nt resp onse靜態(tài)/穩(wěn)態(tài)響應(yīng)steady-state resp onse延遲時間delay time上升時間rise time峰值時間peak time調(diào)節(jié)時間settling time最大超調(diào)量maximum overshoot穩(wěn)態(tài)誤差steady-state error

7、無阻尼un damp ing欠阻尼un derdamp ing過阻尼overdamp ing特征根eige n root極點pole零點zero實軸real axis虛軸imagi nary axis穩(wěn)態(tài)/靜態(tài)分量steady-state comp onent瞬態(tài)/暫態(tài)/動態(tài)分量tran sie nt comp onent運動模態(tài)motio n mode衰減atte nu ati on系數(shù)coefficie nt初相角in itial phase an gle響應(yīng)曲線resp onse curve主導(dǎo)極點dominant pole勞斯穩(wěn)定判據(jù)Routh stability criteri on

8、S平面S pla ne胡爾維茨穩(wěn)定判據(jù)Hurwitz stability criterio n測量誤差measureme nt error擾動誤差agitati on error結(jié)構(gòu)性誤差structural error偏差deviati on根軌跡root locus常規(guī)根軌跡routi ne root locus根軌跡方程root locus equati on幅值magn itude幅角argume nt對稱性symmetry分離點separati on/break away point會合點meeti ng/break-i n point漸近線asymptote出射角emerge ne

9、e an gle/a ngle of departure入射角in cide nee an gle/a ngle of arrival廣義根軌跡gen eralized root locus零度根軌跡zero degree root locus偶極子dipole/zero-pole pair頻域分析法freque ncy-doma in an alysis method頻率特性freque ncy characteristic極坐標系polar coord in ate system直角坐標系recta ngular coordi nate system幅頻特性magn itude-frequ

10、e ncy characteristic相頻特性phase-freque ncy characteristic幅相頻率特性magnitude-phase frequency characteristic最小相位系統(tǒng)mi nimum phase system非最小相位系統(tǒng)nonminimum phase system奈奎斯特穩(wěn)疋判據(jù)Nyquist stability criteri on伯德定理Bode theorem穩(wěn)定裕度stability margin幅值裕度magn itude margin相位/相角裕度phase margi n對數(shù)幅頻特性log magn itude-freque n

11、cy characteristic無阻尼自然震蕩角頻率un damped oscillatio n an gular freque ncy阻尼震蕩角頻率damped oscillatio n an gular freque ncy阻尼角damp ing an gle帶寬頻率ban dwidth freque ncy穿越/截止頻率crossover/cutoff freque ncy諧振峰值res onance peak系統(tǒng)校正system compe nsati on超前校正lead compe nsati on滯后校正lag compe nsati on自激震蕩self-excited os

12、cillatio n死區(qū)特性dead zone characteristic飽和特性saturation characteristic間隙特性backlash characteristic描述函數(shù)法describ ing function method相平面法phase pla ne method采樣控制系統(tǒng)sampli ng con trol system數(shù)字控制系統(tǒng)digital con trol system頻譜freque ncy spectrum采樣定理sampli ng theorem信號重現(xiàn)sig nal recurre nee拉氏變換Laplace tran sformZ變換Z

13、 tran sform終值定理fin al-value theorem差分方程differe nee equati on迭代法iterative method脈沖傳遞函數(shù)pulse tran sfer fun cti on零階保持器zero-order holder映射mapp ing方框圖block diagram伯德圖Bode diagram特征方程characteristic equatio n可控性con trollability臨界阻尼critical damp ing阻尼常數(shù)damp ing con sta nt阻尼比damp ing ratio初始狀態(tài)in itial state

14、初值定理in itial-value theorem反Z變換inv erse Z-tra nsformati on負反饋n egative feedback正反饋positive feedback尼科爾斯圖Nichols chart部分分式展開partial fract ion expa nsion幅角原理argume nt prin ciple相對穩(wěn)定性relative stability共振頻率res onant freque ncy勞斯表Routh tabulati on /array奇點sin gularity漸進穩(wěn)定性asymptotic stability控制精度con trol accuracy臨界穩(wěn)定性critical stability耦合coupli ng解耦decoupli ng比例積分微分調(diào)節(jié)器proporti onal in tegral derivative regulator(PID)串聯(lián)校正series/cascade compe nsati on單輸入單輸出sin