Flexible Coupling(弹性联轴器)研究综述
Flexible Coupling 弹性联轴器 - In this paper an optimal trajectory planning control method to suppress the vibration of a variable-stiffness flexible manipulator considering the rigid-flexible coupling is proposed. [1] Owing to the synergistic effect of the LiF and graphene layer, this intercalated functional-selected SEI architecture exhibits a dramatic elastic modulus (rigid-flexible coupling with a shallow Young’s modulus (~430 MPa) and a tremendous Young’s modulus of ~20 GPa), high mechanical strength, and can be repulsive to polysulfides, accompanied unprecedented trafficability of Li ions. [2] In this paper, an approach was proposed to investigate the dynamic behavior of the winding rotor considering the flexible coupling and frequency-dependent supporting parameters. [3] Moreover, AI-driven science applications benefit from flexible coupling of simulations with DL training or inference. [4] Nonlinear partial differential equations of a unit cell of a periodic multi-span transmission line system are derived using the extended Hamilton principle along with their boundary conditions, where there is rigid-flexible coupling between an insulator and the cable. [5] It has been performed the analysis of stress-strain state of flexible element pack for flexible coupling. [6] In particular, rigid-flexible coupling (RFC) positioning stage is presented for converting the high-frequency friction disturbance into the low-frequency elastic deformation disturbance by flexure hinges. [7] A survey of parallel mechanisms with flexible couplings is presented, and a classification is proposed, on the basis of the type of drive and the types of available motion. [8] The robot integrates a UR5 manipulator, rigid–flexible coupling (RFC) manipulator, force-sensing and control subsystem, visual subsystem and haptic device. [9] A star-flexible coupling was used between the induction motor and the load. [10] The element of flexible insert of the flexible coupling was made with the use of the incremental technique using the FDM method made of ABS plastic and the exploitation tests of the performed insert were performed in the device simulating the operation of the thruster on the ship. [11] Flexible coupling of the F1 head to the Fo motor is mediated primarily by a hinge at the interdomain link of the oligomycin sensitivity–conferring protein (OSCP) subunit that joins the F1 head to the peripheral stalk. [12] Because a rubber mount and flexible coupling were installed on the main engine, the root cause of this high torsional vibration could be attributed to the lateral-torsional coupled vibration of the shaft system. [13] The rigid-flexible coupling can be realized by adding suitable flexible joints or components on the basis of traditional rigid manipulator to improve the safety of robot. [14] In this article, the modeling of a two-shaft gas turbine and its associated sub-systems including gears, flexible couplings and clutch is considered. [15] The aim of this work is to model the dynamics of flexible couplings. [16] Forces and moments arise in flexible couplings while accommodating misalignments. [17] Therefore, a flexible coupling with suitable dynamic properties has to be carefully chosen for each specific application. [18] By using a high-Q-factor (∼1e7) cavity with a diameter of 132 um, the filter bandwidth can be easily decreased to 15 MHz in terms of simple fabrication and flexible coupling. [19] The system consists of a rectangular shaft and a disk which is connected to a motor through a flexible coupling. [20] Additional complexity is appeared when engine has flexible coupling between motor and plant in case it's necessary to provide accuracy of positioning or smoothness of movement. [21] The blocking mechanism for folding a train includes a closed kinematic chain using flexible coupling, as well as a controlled closed hydraulic system. [22] With the combination of flexible coupling and weight dominance assumption the dynamic behaviour of rotor-bearing-coupling-AMB system has been characterized by the eight generalized coordinates of the two rotors. [23] In order to evaluate the influence of rail corrugation on the fatigue life of bogie frame of high-speed EMU, a vehicle system dynamics model considering rigid-flexible coupling was established considering flexibility of bogie frame. [24] A mobile online reaction monitoring system was developed for a flexible coupling to different mass selective measurement systems for structural (ESI-MS) and elemental (ICP-MS) analysis to determine chemical precursors, reaction products, and internal standard compounds and their elemental composition at any stage of the reaction. [25] Moreover, a flexible coupling is used to connect the tool and motorized spindle to keep the tool in parallel with the work surface during the polishing process. [26] The paper presents a control solution for a roll-to-roll web-transport system with flexible couplings. [27] Flexible coupling of the F1 head to the Fo motor is mediated primarily by a hinge at the interdomain link of the oligomycin sensitivity–conferring protein (OSCP) subunit that joins the F1 head to the peripheral stalk. [28] Aiming at the movement of the main slider of high-speed punching machine, the Adams software is used to regard the connecting rod in the mechanism as a flexible body, establish a simplified model of rigid-flexible coupling of the transmission system, simulate the displacement, velocity and acceleration of the main slider, and study the dynamic balance block pair. [29] The torque sensing shaft is connected to the driving shaft of a stepper motor with a flexible coupling, and transient torque is obtained in real time with a frequency response bandwidth of <35 kHz, which is limited only by the readout speed of the interrogation system. [30]本文提出了一种考虑刚柔耦合的变刚度柔性机械臂振动抑制的最优轨迹规划控制方法。 [1] 由于 LiF 和石墨烯层的协同效应,这种插层功能选择的 SEI 结构表现出显着的弹性模量(具有浅杨氏模量(~430 MPa)和~20 GPa 的巨大杨氏模量的刚柔耦合),机械强度高,并且可以排斥多硫化物,伴随着前所未有的锂离子流通性。 [2] 在本文中,提出了一种考虑柔性耦合和频率相关的支撑参数来研究绕组转子的动态行为的方法。 [3] 此外,人工智能驱动的科学应用受益于模拟与深度学习训练或推理的灵活耦合。 [4] 使用扩展的哈密顿原理及其边界条件导出了周期性多跨传输线系统的单位单元的非线性偏微分方程,其中绝缘体和电缆之间存在刚柔耦合。 [5] 对柔性联轴器的柔性元件包的应力-应变状态进行了分析。 [6] 特别是,提出了刚柔耦合(RFC)定位阶段,用于通过弯曲铰链将高频摩擦扰动转换为低频弹性变形扰动。 [7] 介绍了具有弹性联轴器的并联机构的调查,并根据驱动器类型和可用运动类型提出了分类。 [8] 该机器人集成了 UR5 机械手、刚柔耦合 (RFC) 机械手、力传感和控制子系统、视觉子系统和触觉设备。 [9] 在感应电动机和负载之间使用星形弹性联轴器。 [10] 柔性联轴器的柔性嵌件元件采用增量技术,采用ABS塑料制成的FDM方法,并在模拟船舶推进器运行的装置中进行了执行嵌件的开发试验。 [11] F1 头与 Fo 马达的柔性耦合主要由寡霉素敏感性赋予蛋白 (OSCP) 亚基的域间连接处的铰链介导,该亚基将 F1 头连接到外周茎。 [12] 由于主机上安装了橡胶支座和弹性联轴器,这种高扭转振动的根本原因可能是轴系的横向扭转耦合振动。 [13] 可在传统刚性机械手的基础上,通过增加合适的柔性关节或部件来实现刚柔耦合,提高机器人的安全性。 [14] 在本文中,考虑了两轴燃气轮机及其相关子系统(包括齿轮、弹性联轴器和离合器)的建模。 [15] 这项工作的目的是模拟弹性联轴器的动力学。 [16] 弹性联轴器中会产生力和力矩,同时适应不对中。 [17] 因此,必须为每个特定应用仔细选择具有合适动态特性的弹性联轴器。 [18] 通过使用直径为 132 um 的高 Q 因子(~1e7)腔,就简单的制造和灵活的耦合而言,滤波器带宽可以很容易地降低到 15 MHz。 [19] 该系统由一个矩形轴和一个圆盘组成,圆盘通过弹性联轴器连接到电机。 [20] 当发动机在电机和设备之间具有柔性联轴器时,会出现额外的复杂性,以防需要提供定位精度或运动平稳性。 [21] 用于折叠火车的闭锁机构包括使用柔性联轴器的闭合运动链,以及受控的闭合液压系统。 [22] 结合弹性联轴器和重量优势假设,转子-轴承-联轴器-AMB系统的动态行为已经通过两个转子的八个广义坐标来表征。 [23] 为评估钢轨波纹对高速动车组转向架疲劳寿命的影响,建立考虑转向架柔性的考虑刚柔耦合的车辆系统动力学模型。 [24] 开发了一种移动在线反应监测系统,可灵活耦合到不同的质量选择测量系统,用于结构 (ESI-MS) 和元素 (ICP-MS) 分析,以确定化学前体、反应产物和内标化合物及其元素组成。反应的任何阶段。 [25] 此外,使用弹性联轴器连接工具和电主轴,以在抛光过程中保持工具与工作表面平行。 [26] 本文提出了一种用于带弹性联轴器的卷对卷卷筒纸运输系统的控制解决方案。 [27] F1 头与 Fo 马达的柔性耦合主要由寡霉素敏感性赋予蛋白 (OSCP) 亚基的域间连接处的铰链介导,该亚基将 F1 头连接到外周茎。 [28] 针对高速冲床主滑块的运动,利用Adams软件将机构中的连杆视为柔性体,建立传动系统刚柔耦合简化模型,模拟位移,主滑块的速度和加速度,并研究动平衡块副。 [29] 扭矩传感轴通过弹性联轴器连接到步进电机的驱动轴,实时获得瞬态扭矩,频率响应带宽<35 kHz,仅受询问系统读出速度的限制。 [30]
multi body dynamic 多体动力学
A rigid-flexible coupling multi-body dynamic model of the small caliber machine gun was established, in which the influence of soil and human body was taken into account. [1] The static analysis result is obtained by using the inertia release method and a multi-body dynamic model is established by using the rigid flexible coupling method. [2] According to the generated modal neutral file, a rigid-flexible coupling multi-body dynamic model is established, which enables the comprehensive and in-depth analysis of the fatigue life of the car body. [3]建立了考虑土壤和人体影响的小口径机枪刚柔耦合多体动力学模型。 [1] 采用惯性释放法得到静力分析结果,采用刚柔耦合法建立多体动力学模型。 [2] 根据生成的模态中性文件,建立刚柔耦合多体动力学模型,对车身疲劳寿命进行全面深入的分析。 [3]
rock sphere impact
Then, through the rigid-flexible coupling method which is combined by Adams and Hypermesh, the three types of variable damping simulations are conducted: the simulation that the free-falling rigid rock sphere impact on the rigid metal plate, the simulation that the elastic rock sphere impact on the rigid metal plate, and the simulation that the elastic rock sphere impact on the elastic metal plate, respectively. [1]然后,通过Adams和Hypermesh相结合的刚柔耦合方法,进行了三种变阻尼模拟:自由落体的刚性岩石球撞击刚性金属板的模拟,弹性岩石的模拟分别模拟了球体对刚性金属板的影响,以及弹性岩石球体对弹性金属板的影响。 [1]
Rigid Flexible Coupling 刚性挠性联轴器
The dynamic simulation of the mechanical arm respectively shows that after the rigid flexible coupling(the joint is set to be flexible from the rigid body) are coupled, the whole working mechanism produces slight variations including displacement and velocity, while there aren’t obvious fluctuations in the rigid structure. [1] This paper analyzes and discusses the problems related to the numerical solution of the rigid flexible coupling multibody system dynamic model. [2] In recent years, rigid flexible coupling structure has been widely used in robots. [3] In this paper, the rigid flexible coupling dynamic simulation of piezoelectric jetting dispenser is carried out by using the dynamic simulation software ADAMS. [4] The rigid flexible coupling dynamic simulation model is established by ANSYS and Adams, and the simulation results of Adams are compared with the results of previous modeling to verify the accuracy of theoretical modeling. [5] The static analysis result is obtained by using the inertia release method and a multi-body dynamic model is established by using the rigid flexible coupling method. [6] Along with the increasing exploration of nature, organisms with rigid flexible coupling structures are gradually discovered, which have excellent performances such as impact resistance, abrasion resistance, and drag reduction. [7] The rigid flexible coupling dynamic model of overhead weapon station was developed. [8] A vehicle-track rigid flexible coupling-dynamic model is established. [9] With the application of cable stayed bridge, rigid flexible coupling system such as beam and cable has attracted more and more attention from researchers. [10]机械臂动力学仿真分别表明,刚柔耦合(关节设置为从刚体柔化)耦合后,整个工作机构产生位移、速度等微小变化,但波动不明显。在刚性结构中。 [1] 本文分析讨论了刚柔耦合多体系统动力学模型数值求解的相关问题。 [2] 近年来,刚柔耦合结构在机器人中得到了广泛的应用。 [3] nan [4] nan [5] 采用惯性释放法得到静力分析结果,采用刚柔耦合法建立多体动力学模型。 [6] 随着对自然界的不断探索,具有刚柔耦合结构的生物逐渐被发现,它们具有抗冲击、耐磨、减阻等优良性能。 [7] 建立了架空武器站刚柔耦合动力学模型。 [8] nan [9] 随着斜拉桥的应用,梁索等刚柔耦合系统越来越受到研究者的关注。 [10]
Two Flexible Coupling
The paper also discusses the construction of two flexible couplings with infinitely variable torsional stiffness, which can be used as an alternative solution for a typical flexible system: a shock absorber and a helical spring. [1] A dynamic model of a vibration system, in which eccentric rotors are driven by one motor with two flexible couplings, is developed in this study. [2]本文还讨论了两种具有无限可变扭转刚度的柔性联轴器的构造,可用作典型柔性系统的替代解决方案:减震器和螺旋弹簧。 [1] 本研究开发了振动系统的动态模型,其中偏心转子由一个带有两个弹性联轴器的电机驱动。 [2]
flexible coupling dynamic 柔性耦合动态
The rigid-flexible coupling dynamics equations of the system described by three different discrete methods which have a uniform form are derived via employing Lagrange’s equations of the second kind. [1] Based on the rigid-flexible coupling dynamic theory, the dynamic responses of the rotating FGM beam with various temperature differences are investigated. [2] In this paper, the rigid flexible coupling dynamic simulation of piezoelectric jetting dispenser is carried out by using the dynamic simulation software ADAMS. [3] In order to analyze the vibration characteristics of high-speed rotating blades of aero-engine more accurately, not only the out-of-plane deformation and in-plane deformation, but also the in-plane deformation caused by out-of-plane deformation are taken into account in the process of research on the rigid-flexible coupling dynamics of blade. [4] The rigid flexible coupling dynamic simulation model is established by ANSYS and Adams, and the simulation results of Adams are compared with the results of previous modeling to verify the accuracy of theoretical modeling. [5] In order to obtain the dynamic characteristics of a ramming mechanism, the multi-rigid-body and rigid-flexible coupling dynamic models were established in Recurdyn. [6] Based on the analysis results, a rigid-flexible coupling dynamic model is proposed through a data exchange between ADAMS and ANSYS and validated by measurements. [7] And then, a rigid-flexible coupling dynamic model of the feed system was obtained through the constraint relationships between joints. [8] Based on the hybrid coordinate method, the nonlinear rigid-flexible coupling dynamic model of the satellite with membrane antenna structure is built. [9] The moving mass constituted by the load, the crane trolley and the flexible main girder is passed through the multi-body rigid-flexible coupling dynamics system of the bridge, and the virtual prototype of the physical model is established. [10] The rigid-flexible coupling dynamics model of the human body and the seat is established through the flexible processing of the seat cushion. [11] Facing the major demand of advanced technology development in aerospace engineering, this paper mainly tackles the problem on the rigid-flexible coupling dynamic modeling and dynamic characteristics analysis of a novel parallel tracking mechanism. [12] In this study, a system-level TE investigation of gearbox is carried out by proposing a rigid-flexible coupling dynamic model. [13] To study the influence of wheel polygonization on the dynamic stress of the wheel axle, a vehicle-track rigid-flexible coupling dynamic model was established. [14] Firstly, a systematic methodology is proposed to establish the rigid-flexible coupling dynamics model (RFDM) of mechanical system possessing a modular feature, which can reduce the modeling effort. [15] Finally, a missile launching system simulation and test examples are given, and the simulation analysis and experiment results demonstrate that the overall trend of the simulation results of multi-rigid and rigid-flexible coupling dynamics model is consistent with the experiment results. [16] Aiming at the new type of binding manipulator, the flexible body model of steel belt is established in ADAMS and SolidWorks, the flexible body model of steel belt is established by screw theory, and then the rigid-flexible coupling dynamic model of the manipulator is established by Lagrange equation method. [17] In this paper, a rigid-flexible coupling dynamic modeling method and an experiment method are proposed to study the modal characteristics of the doubly-fed wind turbine drivetrain at start-up. [18] The rigid-flexible coupling dynamics of robotic grinding is first established, on the basis of which a robotic grinding prediction model is constructed to predict the change of robotic grinding status and perform feed-forward control. [19] The rigid flexible coupling dynamic model of overhead weapon station was developed. [20] Based on the parameters of a certain type of CRH, a rigid-flexible coupling dynamics model of railway vehicle is established. [21] Considering the complex dynamic modeling of multi-DOF planar flexible manipulators, a general-purpose method for the rigid-flexible coupling dynamic modeling of N-DOF flexible manipulators is proposed in this paper, and symbolic calculation software is developed. [22] In the paper, a set of rigid-flexible coupling dynamics models of planetary gear train are built to research vibration characteristics of the floating sun gear under different conditions. [23] By using the method of assumed modes to describe the deformations of the FGM beam and piezoelectric films, the rigid-flexible coupling dynamic equations of the system with the high order geometric nonlinear terms are derived via employing Lagrange’s equations. [24] Sealing mechanism of the high-speed assembly machine is taken as the research object and construct rigid-flexible coupling dynamic equation. [25] By investigating the modal features of flexible parallel robots so as to suppress the elastic vibration, with pinned-pinned as flexible intermediate links boundary conditions, this article analyzes the rigid-flexible coupling dynamic mathematical model of the 3-RRR (3-Rotate-Rotate-Rotate) flexible planar parallel robot with flexible intermediate links. [26] A method based on ANSYS and ADAMS is proposed to establish the rigid-flexible coupling dynamics simulation model of the unfolding mechanism and the 1:10 scaling model is simulated. [27] This study established a rigid-flexible coupling dynamic model of tank firing on the move. [28] This paper design a planetary gear transmission system with flexible pins and carried out the rigid-flexible coupling dynamics simulation by ANSYS and ADAMS on its load sharing characteristic. [29] To research the influence of the subgrade frost heave on the dynamic behavior of high-speed railway vehicles, a multi-body dynamics rigid vehicle model and the finite element method flexible track model are coupled using the rigid-flexible coupling dynamics method. [30] Second, for the reason that joint flexibility has a great influence on the vibration performance of the robot, a rigid–flexible coupling dynamic model is established based on the simplified model of the flexible reducer and Lagrange’s second equation to describe the joint flexibility of high-speed and heavy-load palletizing robot, and the vibration modes of the robot are analyzed. [31] In order to overcome the shortcomings of the physical dynamic test of spacecraft container, based on the theory of rigid-flexible coupling dynamics, the dynamic model of the container-based spacecraft transport system is established. [32] In order to study the influence of vibration isolator failure on vehicle operation performance and floating slab track structure vibration reduction effectiveness, a rigid-flexible coupling dynamic model of vehicle-rail-floating slab track is established by multibody dynamics and finite element simulation, and the rationality of the model and its parameters is verified by comparing the theoretical calculation results with the measured data. [33]利用第二类拉格朗日方程,推导出了由三种不同离散方法描述的具有统一形式的系统刚柔耦合动力学方程。 [1] 基于刚柔耦合动力学理论,研究了旋转FGM梁在不同温差下的动力学响应。 [2] nan [3] 为了更准确地分析航空发动机高速旋转叶片的振动特性,不仅要分析面外变形和面内变形,还要分析面外变形引起的面内变形。在叶片刚柔耦合动力学研究过程中考虑到。 [4] nan [5] 为了获得冲压机构的动力学特性,在Recurdyn中建立了多刚体和刚柔耦合动力学模型。 [6] 根据分析结果,通过ADAMS和ANSYS之间的数据交换,提出了刚柔耦合动力学模型,并通过实测验证。 [7] 然后,通过关节之间的约束关系,得到了馈电系统刚柔耦合动力学模型。 [8] nan [9] nan [10] nan [11] nan [12] nan [13] nan [14] nan [15] 最后给出了导弹发射系统仿真和试验实例,仿真分析和实验结果表明,多刚体和刚柔耦合动力学模型的仿真结果总体趋势与实验结果一致。 [16] 针对新型捆绑机械手,在ADAMS和SolidWorks中建立钢带柔性体模型,利用螺旋理论建立钢带柔性体模型,进而建立机械手刚柔耦合动力学模型通过拉格朗日方程法。 [17] nan [18] nan [19] 建立了架空武器站刚柔耦合动力学模型。 [20] nan [21] nan [22] nan [23] nan [24] nan [25] nan [26] nan [27] nan [28] nan [29] nan [30] nan [31] nan [32] nan [33]
flexible coupling model 弹性耦合模型
In order to solve the problem of low contour accuracy of direct drive H-type platform which consists of three permanent magnet linear synchronous motors (PMLSM) in trajectory tracking with large curvature, a contour control method is proposed to establish a rigid-flexible coupling model in multi-axis global task coordinate frame (MGTCF) combined with the sliding mode controller (SMC). [1] The rigid-flexible coupling model of the working device was established in ADAMS. [2] The rigid–flexible coupling model for the left steering mechanism in ANSYS Workbench is established and solved to obtain the distribution stress on the steering arm under extreme conditions. [3] In order to explore the formation mechanism of metro corrugation, the relationship between wheel–rail stick–slip characteristics and rail corrugation is studied by combining single wheelset curving and a rigid–flexible coupling model. [4] Based on the method of track-side signal detection, this paper studied the layout of the sensor by establishing the rigid-flexible coupling model of wheel-rail contact and proposed a method of installing acceleration sensor along the track to obtain the vertical acceleration signal during the train passed. [5] The elastomer model of the control arm is generated by setting MNF file, and the rigid-flexible coupling model of the control arm is established by replacing the rigid model of the control arm with the elastomer model. [6] The results show that the rigid-flexible coupling model takes into account the effect of elastic vibration, the result is larger than that of rigid model. [7] The method is based on rigid-flexible coupling model of powertrain mounting system, and the model requires complete and accurate parameters such as mass, inertia, position and stiffness. [8] Taking the multistage gear transmission system fault simulation test rig as the research object, a three-dimensional solid rigid-flexible coupling model of the system was established. [9] Introducing a new control strategy for designing control systems which do not require the rigid–flexible coupling model and can dwindle vibrations without sensors or actuators on flexible bodies is the purpose of this paper. [10] The rigid-flexible coupling model of hydraulic excavators is carried out based on software ADAMS, in which the influences from the mass and elastic deformation of base are considered. [11] Taking the high precision RV-80E reducer as the research object, aiming at its structural characteristics, the rigid-flexible coupling model of RV reducer is established by using ADAMS multi-body dynamics simulation software, and the correctness of the model is verified. [12]为解决三台永磁直线同步电机(PMLSM)直驱H型平台在大曲率轨迹跟踪中轮廓精度低的问题,提出一种建立刚柔耦合模型的轮廓控制方法。在多轴全局任务坐标系(MGTCF)结合滑模控制器(SMC)。 [1] 在ADAMS中建立了工作装置的刚柔耦合模型。 [2] nan [3] nan [4] 基于轨道侧信号检测的方法,通过建立轮轨接触刚柔耦合模型,研究传感器的布局,提出了一种沿轨道安装加速度传感器,获取行驶过程中垂直加速度信号的方法。火车过去了。 [5] 通过设置MNF文件生成控制臂的弹性体模型,将控制臂的刚体模型替换为弹性体模型,建立控制臂的刚柔耦合模型。 [6] nan [7] nan [8] nan [9] nan [10] nan [11] nan [12]
flexible coupling effect 弹性耦合效应
We first employ a convolutional neural network (CNN) to estimate the physical parameters of gaseous phenomena in Eulerian settings, then we can use the just-learnt parameters to re-simulate (with or without artists’ guidance) for specific scenes with flexible coupling effects. [1] This was combined with the dynamic equation of the rigid link and the dynamic equation considering small displacements of the rigid movable platform due to elastic deformation, and a highly nonlinear and accurate dynamic model with a rigid–flexible coupling effect was obtained. [2] This paper investigates the modelling of rigid-flexible coupling effect on the attitude dynamics and spin control of an electric solar wind sail (E-sail) by developing a rigid-flexible coupling dynamic model. [3] By considering the rigid-flexible coupling effect, the geometrically nonlinear dynamic equations of a hub–FGM beam system are derived by employing the assumed modes method and Lagrange’s equations. [4] Third, we can re‐simulate the input scene with flexible coupling effects based on the estimated velocity field subject to artists' guidance or user interaction. [5] The main advantage of the proposed VEH is that the effective beam length is changed by centrifugal force while the stiffness of the beam is changed by rigid-flexible coupling effect, which is the key to realize frequency matching in a wide frequency range. [6] In order to account for rigid-flexible coupling effects of floating offshore wind turbines, a nonlinear rigid-flexible coupled dynamic model is proposed in this paper. [7]我们首先使用卷积神经网络 (CNN) 来估计欧拉设置中气体现象的物理参数,然后我们可以使用刚刚学习的参数重新模拟(有或没有艺术家指导)具有灵活耦合效应的特定场景. [1] 结合刚性连杆动力学方程和考虑刚性活动平台因弹性变形而发生小位移的动力学方程,得到了具有刚柔耦合效应的高度非线性、精确的动力学模型。 [2] 本文通过建立刚柔耦合动力学模型,研究刚柔耦合效应对电动太阳风帆(E-sail)姿态动力学和自旋控制的建模。 [3] 考虑刚柔耦合效应,采用假设模态法和拉格朗日方程,推导了轮毂-FGM梁系统的几何非线性动力学方程。 [4] nan [5] nan [6] nan [7]
flexible coupling multus 弹性联轴器 Multus
A rigid-flexible coupling multi-body dynamic model of the small caliber machine gun was established, in which the influence of soil and human body was taken into account. [1] According to the generated modal neutral file, a rigid-flexible coupling multi-body dynamic model is established, which enables the comprehensive and in-depth analysis of the fatigue life of the car body. [2] A rigid-flexible coupling multi-body dynamic model of the large caliber machine gun with muzzle brake based on floating principle was established, in which the influence of soil and human body was taken into account. [3] A rigid-flexible coupling multi-body dynamic model of a high-speed train is established which considers the elastic vibration of the carbody and the self-excitation of the under-chassis equipment based on the tested result. [4] The load information of pivotal connection sites of A-type frame was obtained by the rigid and flexible coupling multi-body dynamics analysis for the whole vehicle. [5]建立了考虑土壤和人体影响的小口径机枪刚柔耦合多体动力学模型。 [1] 根据生成的模态中性文件,建立刚柔耦合多体动力学模型,对车身疲劳寿命进行全面深入的分析。 [2] 建立了基于浮动原理的大口径枪口制退机枪刚柔耦合多体动力学模型,其中考虑了土壤和人体的影响。 [3] 根据试验结果,建立了考虑车体弹性振动和底盘设备自激的高速列车刚柔耦合多体动力学模型。 [4] nan [5]
flexible coupling multibody 柔性耦合多体
This paper analyzes and discusses the problems related to the numerical solution of the rigid flexible coupling multibody system dynamic model. [1] The simulation model is established based on the rigid-flexible coupling multibody dynamic simulation platform. [2] For analyzing the influence of the clearance between trunnion and bearing on vibration characteristics of a tracked armored vehicle during marching firing, the rigid-flexible coupling multibody dynamics model of a tracked armored vehicle is established according to the transfer matrix method for multibody systems, in which the clearance trunnion-bearing is considered. [3] However, current researches always focus on rigid product, while the product is always a rigid-flexible coupling multibody system, which could affect the accuracy of reliability analysis. [4] To evaluate the dynamic behavior of straddle-type monorail vehicle with single-axle bogies accurately, a full-scale rigid-flexible coupling multibody dynamics method is proposed based on multibody dynamics and finite element (FE) theory. [5]本文分析讨论了刚柔耦合多体系统动力学模型数值求解的相关问题。 [1] 基于刚柔耦合多体动力学仿真平台建立仿真模型。 [2] 为分析耳轴与轴承间隙对履带装甲车辆行进射击振动特性的影响,根据多体系统传递矩阵法建立了履带装甲车辆刚柔耦合多体动力学模型,其中考虑了间隙耳轴轴承。 [3] 然而,目前的研究大多集中在刚体产品上,而产品往往是刚柔耦合的多体系统,这会影响可靠性分析的准确性。 [4] 为准确评估单轴转向架跨骑式单轨车辆的动力学行为,提出了一种基于多体动力学和有限元理论的全尺寸刚柔耦合多体动力学方法。 [5]
flexible coupling structure 柔性联轴器结构
In recent years, rigid flexible coupling structure has been widely used in robots. [1] The cable-spring folding wing is a novel type of rigid-flexible coupling structure for missiles, which is composed of several sets of deployable mechanisms, with each composed of a wheel-rope transmission system and a parallel spring driving mechanism. [2] The rigid-flexible coupling structure of creatures with jumping ability has the advantages of high stiffness and good flexibility, which are of great significance to its research. [3] Along with the increasing exploration of nature, organisms with rigid flexible coupling structures are gradually discovered, which have excellent performances such as impact resistance, abrasion resistance, and drag reduction. [4]近年来,刚柔耦合结构在机器人中得到了广泛的应用。 [1] 索簧折叠翼是一种新型的导弹刚柔耦合结构,它由多组展开机构组成,每组展开机构又由轮绳传动系统和平行弹簧驱动机构组成。 [2] nan [3] 随着对自然界的不断探索,具有刚柔耦合结构的生物逐渐被发现,它们具有抗冲击、耐磨、减阻等优良性能。 [4]
flexible coupling system 弹性联轴器系统
In the study, the dynamic models of the rigid robot and flexible transmission line are established, respectively, and the dynamic model of rigid-flexible coupling system is established on this basis, the working space and dynamic characteristics of the robot have been simulated in ADAMS and MATLAB. [1] Besides, increasing the weight factor of the stabilization time index of the rigid system may compensate for the differences in optimal results of the rigid–flexible coupling system. [2] Nano-precision positioning stages are characterized by rigid-flexible coupling systems. [3] With the application of cable stayed bridge, rigid flexible coupling system such as beam and cable has attracted more and more attention from researchers. [4]研究中分别建立了刚体机器人和柔性传输线的动力学模型,并在此基础上建立了刚柔耦合系统的动力学模型,在ADAMS中对机器人的工作空间和动力学特性进行了模拟。和 MATLAB。 [1] 此外,增加刚体系统稳定时间指标的权重因子可以补偿刚柔耦合系统最优结果的差异。 [2] 纳米级精密定位平台的特点是刚柔耦合系统。 [3] 随着斜拉桥的应用,梁索等刚柔耦合系统越来越受到研究者的关注。 [4]
flexible coupling framework 灵活的耦合框架
The Earth System Model EC-Earth3 for contributions to CMIP6 is documented here, with its flexible coupling framework, major model configurations, a methodology for ensuring the simulations are comparable across different HPC systems, and with the physical performance of base configurations over the historical period. [1] We have developed a flexible coupling framework based on existing Earth system coupling technologies. [2] Current generation LSMs have several shortcomings including the lack of robust numerical methods to solve discretized equations, monolithic software design that hinders testing of a process representation in isolation from other components, and absence of a flexible coupling framework to solve tightly coupled multiphysics problems. [3]此处记录了对 CMIP6 的贡献的地球系统模型 EC-Earth3,其灵活的耦合框架、主要模型配置、确保模拟在不同 HPC 系统之间具有可比性的方法,以及基础配置在历史时期的物理性能. [1] 我们在现有地球系统耦合的基础上开发了一个灵活的耦合框架 技术。 [2] nan [3]
flexible coupling method 灵活的耦合方式
The static analysis result is obtained by using the inertia release method and a multi-body dynamic model is established by using the rigid flexible coupling method. [1] An electric tricycle prototype is modeled using the rigid-flexible coupling method, and experiments are conducted to adjust the center of mass and stiffness of the suspension. [2] Then, through the rigid-flexible coupling method which is combined by Adams and Hypermesh, the three types of variable damping simulations are conducted: the simulation that the free-falling rigid rock sphere impact on the rigid metal plate, the simulation that the elastic rock sphere impact on the rigid metal plate, and the simulation that the elastic rock sphere impact on the elastic metal plate, respectively. [3]采用惯性释放法得到静力分析结果,采用刚柔耦合法建立多体动力学模型。 [1] 采用刚柔耦合法对电动三轮车样机进行建模,并通过实验调整悬架的质心和刚度。 [2] 然后,通过Adams和Hypermesh相结合的刚柔耦合方法,进行了三种变阻尼模拟:自由落体的刚性岩石球撞击刚性金属板的模拟,弹性岩石的模拟分别模拟了球体对刚性金属板的影响,以及弹性岩石球体对弹性金属板的影响。 [3]
flexible coupling analysi 弹性耦合分析
Based on the principle of modal correlation, this paper establishes the rigid-flexible coupling analysis model of the bogie system through calculation and test modal results bench marking. [1] In order to improve the accuracy of analysis, this study considers the face guard jack as a flexible spring and establishes a rigid-flexible coupling analysis model of the face guard mechanism. [2] According to the mechanical analysis of the parallel robot, the rigid-flexible coupling analysis method is adopted. [3]本文基于模态相关性原理,通过计算和试验模态结果对标,建立转向架系统刚柔耦合分析模型。 [1] 为提高分析精度,本研究将面罩千斤顶视为柔性弹簧,建立了面罩机构刚柔耦合分析模型。 [2] nan [3]
flexible coupling spacecraft
By establishing the dynamics model of a large rigid-flexible coupling spacecraft, three cases of on-orbit modal parameter variation with time are investigated, and the corresponding system frequencies are identified using the recursive predictor-based subspace identification, projection approximation subspace tracking, and singular value decomposition methods. [1] This study investigates the recursive identification problem in a the time-varying state-space model of an on-orbit rigid-flexible coupling spacecraft. [2]通过建立大型刚柔耦合航天器动力学模型,研究了三种在轨模态参数随时间变化的情况,并采用基于递归预测器的子空间识别、投影逼近子空间跟踪和奇异值分解方法。 [1] 本研究研究了在轨刚柔耦合航天器时变状态空间模型中的递归识别问题。 [2]
flexible coupling simulation
The stability of the FPLIR is analyzed by rigid-flexible coupling simulation and response surface, providing a theoretical basis and technical references to control FPLIR walking in a stable scope. [1] Then, to further study the system contact response, the spring damper module is used in the finite element software for the first time to replace the hydraulic cylinder, and four different types of the rigid-flexible coupling simulations when the impact heights, the impact positions, the rock radii, and the rock materials change are conducted, respectively. [2]flexible coupling scheme
The design is based on flexible coupling schemes which can guide designing multi-band balanced-to-single-ended power dividers with arbitrary number of bands and controllable bandwidth. [1] This paper presents based on flexible coupling schemes using multiple quarter-wavelength resonators. [2]该设计基于灵活的耦合方案,可以指导设计具有任意频段数和可控带宽的多频段平衡到单端功率分配器。 [1] nan [2]
flexible coupling motion
The rigid-flexible coupling motion stage (RFCMS) uses the elastic deformation of the flexure hinges to compensate the position error caused by the friction dead zone, and the disturbance to the working stage is converted from friction to elastic disturbance. [1] In this paper, a rigid-flexible coupling motion stage is invented, which uses the elastic deformation of flexure hinges to compensate the friction dead zone. [2]flexible coupling vehicle 柔性耦合车
The dynamic load histories of the control arm were extracted through dynamic simulations of a rigid-flexible coupling vehicle model on virtual proving ground. [1] Meanwhile, the rigid–flexible coupling vehicle model with flexible control arm and torsion beam was built for vehicle dynamic simulations. [2]通过在虚拟试验场上对刚柔耦合车辆模型进行动态仿真,提取了控制臂的动态载荷历史。 [1] 同时,建立了具有柔性控制臂和扭力梁的刚柔耦合车辆模型,用于车辆动力学仿真。 [2]
flexible coupling mechanism 灵活的耦合机制
Presented here is a high-SPL piezoelectric MEMS speaker via a rigid-flexible coupling mechanism, which can maintain large vibration displacement of the unsealed membranes without acoustic loss. [1] Dynamical model of planar rigid 2 DOFs 9 bars rigid-flexible coupling mechanism with compound clearances(including revolute clearance and translational clearance) is built. [2]这里介绍的是一种高声压级压电MEMS扬声器,通过刚柔耦合机制,可以保持未密封膜的较大振动位移而没有声学损失。 [1] 建立了具有复合游隙(包括旋转游隙和平移游隙)的平面刚体2自由度9bar刚柔耦合机构的动力学模型。 [2]
flexible coupling stage 灵活的耦合阶段
To solve the problems about friction disturbance, this paper proposes a rigid-flexible coupling stage driven by ball screw, which based on the idea about total disturbances of active disturbance rejection control (ADRC). [1] The rigid-flexible coupling stage adopts an active disturbance rejection control strategy that regards elastic vibration as a disturbance. [2]针对摩擦扰动问题,基于主动抗扰控制(ADRC)的总扰动思想,提出了滚珠丝杠驱动的刚柔耦合平台。 [1] 刚柔耦合阶段采用以弹性振动为扰动的主动抗扰控制策略。 [2]
flexible coupling rotary 弹性联轴器旋转
In this paper, a design method for a rigid-flexible coupling rotary stage is proposed, which is designed as flexible hinges linked rotary shaft and rotary stage, friction is acting on the rotary shaft, and the drive torque and detection elements are installed on the rotary stage. [1] Rigid-flexible coupling rotary stage, a novel structure for rotary stage, can convert the friction disturbance into elastic force with flexure hinges. [2]本文提出了一种刚柔耦合回转台的设计方法,将回转轴和回转台设计为柔性铰链,摩擦作用在回转轴上,驱动力矩和检测元件安装在回转台上。旋转舞台。 [1] 刚柔耦合旋转台是一种新颖的旋转台结构,可以通过挠性铰链将摩擦扰动转化为弹力。 [2]