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- This paper presents the kinematics model and the velocity Jacobian matrix of the two degree of freedom motor. 給出了正交圓柱結構兩自由度電動(dòng)機的運動(dòng)學(xué)模型及變換矩陣,推導了速度雅可比矩陣。
- In two degree of freedom design one generates an explicit trajectory for state and input around which the system is linearized. 機器人可依地形條件做出合適的步行運動(dòng)，同時(shí)藉由平滑的腰部運動(dòng)來(lái)保持步行之穩定性。
- After determining the assemble scheme, the closed forward and inverse solution and velocity Jacobin matrix of the two degree of freedom parallel mechanism are obtained. 摘要在確定機構裝配方式基礎上，求解了二自由度并聯(lián)機構的位置正反解和速度雅克比矩陣。
- Similarly it contributes only one degree of freedom to B2 and two degrees of freedom to B. 類(lèi)似地，它對B2只貢獻一個(gè)自由度，對B貢獻兩個(gè)自由度。
- T. Igusa &A. Der Kiureghian ”Dynamic Characterization of Two Degree of Freedom Equipment-Structure System” Journal of Engineering Mechanics, ASCE, Vol. 111, No. 1, 1985, pp. 1-19. 陳柏愷“考慮基底隔震的設備物動(dòng)力反應分析”國立臺灣大學(xué)土木工程學(xué)研究所碩士論文，田堯彰教授指導，民國94年6月
- In the paper, the vibration isolation for impact machine is numerically simulated.The method of decoupling equations of damping vibration system with two degree of freedom is presented. 摘要給出了雙自由度有阻尼自由振動(dòng)系統方程的解耦方法與沖擊機械隔振的數值仿真過(guò)程；
- In computer graphics, a lever with at least two degrees of freedom that is used as an input device, normally as a locator. 在計算機制圖中用的一種操縱桿,至少有兩個(gè)自由度,用作輸入裝置,通常用作定位器。
- The singularity loci and dexterity of two degrees of freedom asymmetric spherical five-bar mechanisms are investigated. 摘要針對非對稱(chēng)球面五桿機構，研究了機構的奇異軌跡曲線(xiàn)和靈巧度。
- In computer graphics,a lever with at least two degrees of freedom that is used as an input device,normally as a locator. 在計算機制圖中用的一種操縱桿,至少有兩個(gè)自由度,用作輸入裝置,通常用作定位器。
- One Vee-block arrests two degrees of freedom, and one long Vee-block or two short Vee-blocks limit four degrees of freedom. 兩個(gè)短V形塊組合或一個(gè)長(cháng)V形塊限制四個(gè)自由度；浮動(dòng)式V形塊只限制一個(gè)自由度。
- Based on the correlation principle, an algorithm to decomposite the damped free vibration signals of a two degrees of freedom system with close natural frequencies is put forward. 摘要基于單一頻率成分的自由衰減振動(dòng)響應信號的相關(guān)性原理，提出了一種頻率密集成分的兩耦合振子自由衰減振動(dòng)響應信號的解耦算法。
- The general nonlinear differential equations of motion were deduced by using the second kind Lagrange's equation for the system with two degrees of freedom. 利用第二類(lèi)拉格朗日方程，推導出二自由度系統的通用運動(dòng)非線(xiàn)性微分方程。
- For two degrees of freedom vehicle model, the simulation of vehicle performance under the excitation of single frequency, signal is studied, its results show the adjustable fuzzy controller can evidently reduce the acceleration of the suspended mass. 針對簡(jiǎn)化的汽車(chē)模型，在以單頻信號作為激勵源的仿真研究過(guò)程中，該算法對懸架系統的振動(dòng)控制收到了較好的效果。
- The main research findings are summarized as follows,A quarter-vehicle vibration model with two degrees of freedom and four vehicle parameters was built and the pavement surface roughness (PSR) was taken as the excitation in this model. 采用四分之一車(chē)輛振動(dòng)模型，以路面不平整為激勵，運用隨機過(guò)程理論分析了車(chē)輛隨機動(dòng)荷載，探討了車(chē)輛動(dòng)荷載、動(dòng)載系數及其峰值的概率分布以及車(chē)速、路面狀況、車(chē)輛參數等對動(dòng)載系數的影響。
- A method that uses two degrees of freedom(DOF) auxiliary mechanisms to path synthesize a five-bar mechanism was presented after analyzing the posts and inverted solutions of the five-bar mechanism. 對平面二自由度五桿機構的位姿形式及位置逆解進(jìn)行分析之后,提出了用二自由度輔助機構進(jìn)行全鉸鏈五桿軌跡機構綜合的方法。
- In this model,the tramcar was regarded as two degrees of freedom spring-mass-damper system,and the track was regarded as Bernoulli-Euler beam that locates on continuous and elastic ballast. 模型中,礦車(chē)被等效為兩自由度彈簧-質(zhì)量-阻尼系統,鐵軌被等效為鋪設在連續彈性道床上的伯努利-歐拉梁,礦車(chē)與鐵軌的振動(dòng)相互耦合。
- The Velocity Jacobian Matrix of Two Degree of Freedom Motor 兩自由度電動(dòng)機速度雅可比矩陣
- Two degree of freedom control with sliding mode for AC PM linear servo system 交流永磁直線(xiàn)伺服系統的滑模雙自由度控制研究
- bending with two degrees of freedom 多自由度彎曲
- two degrees of freedom planar five-link mechanism 雙自由度五桿機構
