阻尼項 的英文怎麼說
中文拼音 [zǔníxiàng]
阻尼項
英文
damping term-
Unique existence and blowup characteristics of global solution for initial boundary value of a class of nonlinear wave equation of fourth order
一類具有非線性邊界阻尼和源項的非線性波動方程的解的漸近性Thirdly, we consider the n - dimensional duffing type equation with damping term. by virtue of homeomorphism, extension and fixed point method, we discuss the existence of periodic solution under the nonresonance condition
再次，我們考慮n維的帶有阻尼項的duffing型方程，運用同胚延拓及不動點方法，討論了非共振條件下周期解的存在性問題。In this paper, to counter a flexible beam undergoing large overall motion impacting a fixed slope surface under the effects of grativity, the normal contact model is established based on the hertz theory and non - linear damping term, the tangential contact model is developed by adopting linear tangential contact stiffness to consider the effects of friction force during impact process, and the consistent linear dynamic model including impact is derived by using mode assumption method and lagrangin equation
針對在重力場下作大范圍回轉運動的柔性梁與一固定斜面發生斜碰撞的情況，根據hertz接觸理論和非線性阻尼項建立法向碰撞接觸模型。引入線性切線接觸剛度建立切向碰撞接觸模型，以考慮接觸過程中由於切向相對速度的換向作用引起的摩擦力的變化。利用假設模態法和lagrangian方程建立系統含碰撞過程的一致線性化的動力學模型。This dissertation mainly investigates the properties of solutions of a class of quasi - linear wave equations with a viscosity, a nonlinear perturbation ( source term ) and a dissipative term ( damping term ), which arises from the longitudinal motion of a visco - elastic material. it contains the problems of existence and uniqueness of solutions, global existence, asymptotic behaviour and finite time blow up, etc. this thesis consists of four parts
本論文主要研究來自於物體的波動等應用領域中的一類帶有粘性項、非線性擾動項（源項）和耗散項（阻尼項）的擬線性波動方程解的定性性質，內容包括解的存在唯一性，解的整體存在性和漸進性態及解在有限時刻爆破等問題Convergence rates of solutions to initial boundary value problem for one dimensional nonisentropic gas dynamics system with damping
帶阻尼項一維非等熵流方程組初邊值問題解的收斂速度The effects of nonlinear damping and force source term on blowing - up of the solution were analyzed with an energy - compensation method
用補償能量的方法研究了非線性阻尼項和力源項對解的爆破行為的影響。A point matching algorithm using quadratic form as barrier function
一種採用二次式作為阻尼項的點匹配演算法This paper introduces the trolley - lifting load movement model and the revised model with damp for container crane operation simulator, works out swing angles of the load in different conditions by means of numerical analysis method and discusses effectiveness of the reducing swing by controlling trolley moving
摘要給出了在港口集裝箱起重機虛擬操作訓練系統中小車吊重的運動模型及加阻尼項后的修正模型，並採用數值計算方法求得了在不同工況下的吊重的擺動，且討論了控制小車運動時的吊重減搖效果。Oscillation theorems for second order nonlinear differential equation with damping term
帶有阻尼項的二階非線性微分方程的振動性The global existence of solution to the initial - boundary value problem of a nonlinear fourth - order wave equation with a damping term and a force source term was proved based on the standard semigroup theory and by introducing a modified energy function
摘要根據半群理論，引進修改的能量函數，證明了具有阻尼項和力源項的四階波動方程的初邊值問題解的整體存在性。The existing algorithms usually add damping term of the form. xlog. x into their objective function in order to control matching matrix ' s entropy. the shortcoming is that the two - way constraints need to be enforced by using sinkhorn method
這類演算法為了控制匹配矩陣元素的熵，通常在目標函數中加入xlogx形式的阻尼項，其缺點是需要用sinkhorn交替歸一化方法或其它方法使匹配矩陣滿足雙向的行列約束。Utilizing backstepping procedure, general expression of control strategy for hvdc converters is acquired. the control strategy can restrain the nonlinear uncertainty through injection of nonlinear damping terms in virtual controllers. the proposed decentralized adaptive control scheme guarantees that all the signals in the closed - loop system are bounded in the presence of high order interconnections and bounded disturbances
設計中引入自適應非線性阻尼項來抑制系統非線性不確定參數和未知有界干擾的影響，同時採用反演設計方法來克服控制器設計的復雜性，最後獲得高壓直流輸電系統換流站的分散魯棒自適應控制策略的一般表達式，並提供了整個系統的穩定性證明。Based on the reference [ 22 ], the dynamical modeling converters for hvdc system have been transformed to a nonlinear system represented by input - output model with unmodeled dynamics and bounded disturbances, and a robust adaptive output - feedback nonlinear controller is designed. the controller counteracts the uncertain dynamic nonlinearities and bounded disturbances by nonlinear damping terms, and unmodeled dynamics by a dynamic signal
本文在文獻[ 22 ]的基礎上，對高壓直流輸電系統換流站動態模型進行變換處理，將其化為一類具有含未建模動態和有界擾動的輸入-輸出非線性系統，並設計了一種魯棒自適應輸出反饋控制器，利用非線性阻尼項來抑制系統的動態不確定性和有界擾動，引入一動態信號來抑制系統的未建模動態。Our next goal is to separate two suitable domains for the parameters m and p, where the exponent m and p determine the degree of nonlinearity of the damping term and the source term. when m p, the damping term dominates over the source term and the global solution exists for any initial data. in the proof, we use the " modified energy " and the continuation principle
然後分成兩種情形： m和p分別決定阻尼項和源項的非線性度，當m p時，阻尼項控制源項，應用修正的能量和連續性原理證得整體存在性；當p m時，源項佔主導，應用能量補償的方法得到解在有限時間內爆破。Oscillation theorems for second order damped nonlinear differential equations
二階非線性具阻尼項微分方程的振動性質Oscillation and nonoscillation of solutions of second order damped elliptic differential equations
二階含阻尼項橢圓型微分方程解的振動與非振動的判定Oscillation criteria for certain nonlinear matrix differential equations with damping
帶阻尼項的非線性矩陣微分方程的振動性Oscillation for a class of second order nonlinear differential equation with damping
帶有阻尼項的二階非線性擾動微分方程的振動準則The oscillation criteria for second - order nonlinear neutral differential equations with damping
二階非線性帶阻尼項中立型微分方程的振動準則Oscillation criteria for certain forced second order nonlinear differential equations with damping
一類帶阻尼項的二階強迫非線性微分方程的振動性判定準則分享友人