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1、動(dòng)力學(xué)與控制技術(shù)論壇(Dytrol.com)中國(guó)科研網(wǎng)（Aokee.com）一般力學(xué)類：分析力學(xué)analyticalmechanics參量[激勵(lì)]振動(dòng)parametricvibration拉格朗日乘子Lagrangemultiplier模糊振動(dòng)fuzzyvibration拉格朗日[量]Lagrangian臨界轉(zhuǎn)速criticalspeedofrotation拉格朗日括號(hào)Lagrangebracket阻尼器damper循環(huán)坐標(biāo)cycliccoordinate半峰寬度half-peakwidth循環(huán)積分cyclicintegral集總參量
2、系統(tǒng)lumpedparametersystem哈密頓[量]Hamiltonian相平面法phaseplanemethod哈密頓函數(shù)Hamiltonianfunction相軌跡phasetrajectory正則方程canonicalequation等傾線法isoclinemethod正則攝動(dòng)canonicalperturbation跳躍現(xiàn)象jumpphenomenon正則變換canonicaltransformation負(fù)阻尼negativedamping正則變量canonicalvariable達(dá)芬方程Duffingequation哈
3、密頓原理Hamiltonprinciple希爾方程Hillequation作用量積分actionintegralKBM方法KBMmethod,Krylov-Bogoliu-哈密頓-雅可比方程Hamilton-Jacobibov-Mitropol'skiimethodequation馬蒂厄方程Mathieuequation作用--角度變量action-anglevariables平均法averagingmethod阿佩爾方程Appellequation組合音調(diào)combinationtone勞斯方程Routhequation解諧detun
4、ing拉格朗日函數(shù)Lagrangianfunction耗散函數(shù)dissipativefunction諾特定理Noethertheorem硬激勵(lì)hardexcitation泊松括號(hào)poissonbracket硬彈簧hardspring,hardeningspring邊界積分法boundaryintegralmethod諧波平衡法harmonicbalancemethod并矢dyad久期項(xiàng)secularterm運(yùn)動(dòng)穩(wěn)定性stabilityofmotion自激振動(dòng)self-excitedvibration軌道穩(wěn)定性orbitalstabil
5、ity分界線separatrix李雅普諾夫函數(shù)Lyapunovfunction亞諧波subharmonic漸近穩(wěn)定性asymptoticstability軟彈簧softspring,softeningspring結(jié)構(gòu)穩(wěn)定性structuralstability軟激勵(lì)softexcitation久期不穩(wěn)定性secularinstability鄧克利公式Dunkerleyformula弗洛凱定理Floquettheorem瑞利定理Rayleightheorem傾覆力矩capsizingmoment分布參量系統(tǒng)distributedpara
6、meter自由振動(dòng)freevibrationsystem固有振動(dòng)naturalvibration優(yōu)勢(shì)頻率dominantfrequency暫態(tài)transientstate模態(tài)分析modalanalysis環(huán)境振動(dòng)ambientvibration固有模態(tài)naturalmodeofvibration反共振anti-resonance同步synchronization衰減attenuation超諧波ultraharmonic庫侖阻尼Coulombdamping范德波爾方程vanderpolequation同相分量in-phasecompon
7、ent頻譜frequencyspectrum非同相分量out-of-phasecomponent基頻fundamentalfrequency超調(diào)量overshootWKB方法WKBmethod-1-Editedby:Blueskylhm動(dòng)力學(xué)與控制技術(shù)論壇(Dytrol.com)中國(guó)科研網(wǎng)（Aokee.com）WKB方法Wentzel-Kramers-Brillouin姿態(tài)角attitudeanglemethod方位角azimuthalangle緩沖器buffer舒勒周期Schulerperiod風(fēng)激振動(dòng)aeolianvibratio
8、n機(jī)器人動(dòng)力學(xué)robotdynamics嗡鳴buzz多體系統(tǒng)multibodysystem倒譜cepstrum多剛體系統(tǒng)multi-rigid-bodysystem顫動(dòng)chatter機(jī)動(dòng)性maneuverability蛇
