作者: Distribution 時(shí)間: 2025-3-21 21:51
Vibration Surveillance System with Variable Stiffness Holder for Milling Flexible Details,cording to the map. However, changing spindle speed during tool pass may reduce surface quality in speed change point and is difficult to perform it in some milling centres. The article presents the idea of a new workpiece holder with adjustable stiffness. Milling process will be performed with cons作者: phytochemicals 時(shí)間: 2025-3-22 02:53
Diversities in the Inverse Dynamics Problem for Underactuated Mechanical Systems Subject to Servo-ccoordinates are replaced with the outputs. The governing equations arise either as ODEs (ordinary differential equations) or DAEs (differential-algebraic equations). Some computational issues related to the ODE and DAE formulations are discussed, and simulation results for the sample case studies ar作者: 運(yùn)動(dòng)的我 時(shí)間: 2025-3-22 04:59 作者: 軍械庫(kù) 時(shí)間: 2025-3-22 12:12
Constrained Motion of Mechanical Systems and Tracking Control of Nonlinear Systems,ystems suggests ways in which we can develop new control methods that do not make any approximations and/or linearizations related to the nonlinear system dynamics or its controllers. More general control costs are used and Nature’s approach is thereby extended to general control problems. A simple,作者: degradation 時(shí)間: 2025-3-22 16:33
Dynamic Properties of Two-Axle Freight Wagon with UIC Double-Link Suspension as a Non-smooth Systems exhibited by the system elements in terms of safety of the freight wagon. In addition, an influence of the friction coefficient coupling the interacting elements of suspension and being responsible for damping properties of our non-smooth system is analyzed. Furthermore, an occurrence of a low cri作者: 針葉 時(shí)間: 2025-3-22 18:06 作者: Trochlea 時(shí)間: 2025-3-22 22:23
2194-1009 el approaches to a qualitative study of a dissipative system; chaos of postural sway in humans; oscillators with fractional derivatives; controlling chaos via bifurcation diagrams; theories relating to optical 978-3-319-37914-2978-3-319-08266-0Series ISSN 2194-1009 Series E-ISSN 2194-1017 作者: 征服 時(shí)間: 2025-3-23 01:55 作者: 發(fā)源 時(shí)間: 2025-3-23 08:56 作者: Common-Migraine 時(shí)間: 2025-3-23 11:17
Literaturverzeichnis und Patentschriften,coordinates are replaced with the outputs. The governing equations arise either as ODEs (ordinary differential equations) or DAEs (differential-algebraic equations). Some computational issues related to the ODE and DAE formulations are discussed, and simulation results for the sample case studies ar作者: PON 時(shí)間: 2025-3-23 14:22 作者: 牛馬之尿 時(shí)間: 2025-3-23 21:49
,Flüssigkeits — Dosierungspumpe,ystems suggests ways in which we can develop new control methods that do not make any approximations and/or linearizations related to the nonlinear system dynamics or its controllers. More general control costs are used and Nature’s approach is thereby extended to general control problems. A simple,作者: 賞心悅目 時(shí)間: 2025-3-24 00:13
Entwicklungsinstitute in der Frankenzone,s exhibited by the system elements in terms of safety of the freight wagon. In addition, an influence of the friction coefficient coupling the interacting elements of suspension and being responsible for damping properties of our non-smooth system is analyzed. Furthermore, an occurrence of a low cri作者: Implicit 時(shí)間: 2025-3-24 05:15 作者: 在前面 時(shí)間: 2025-3-24 09:24 作者: 確定的事 時(shí)間: 2025-3-24 11:47 作者: 得意人 時(shí)間: 2025-3-24 15:36
Entwicklungs- und P?dagogische Psychologiee an amplitude-dependent period. In this work, we design oscillators with the Duffing-type restoring force but an amplitude-independent period. We present their Lagrangians, equations of motion, conservation laws, as well as solutions for motion.作者: 處理 時(shí)間: 2025-3-24 22:10 作者: 豐滿中國(guó) 時(shí)間: 2025-3-25 00:16 作者: 新奇 時(shí)間: 2025-3-25 04:47 作者: 可行 時(shí)間: 2025-3-25 09:06
Entwicklungsagenden in Lateinamerikaare solved using two methods: the Bubnov–Galerkin method (BGM) and the finite difference method (FDM). Validity and reliability of the results is verified through a comparison to the results obtained by Andreev et al. (Stability of Shells Under Non-Symmetric Deformation. Nauka, Moscow, 1988) in the 作者: Mechanics 時(shí)間: 2025-3-25 12:55 作者: Brochure 時(shí)間: 2025-3-25 16:26
https://doi.org/10.1007/978-3-662-25846-0id structural members modeled as 2D infinite objects. Besides the new results obtained with respect to the transition from a regular to weak turbulent and weak hyper turbulent behavior, we also present novel methods and approaches to get reliable and validated results of numerical analysis of nonlin作者: 勉強(qiáng) 時(shí)間: 2025-3-25 20:31 作者: 廣口瓶 時(shí)間: 2025-3-26 01:25 作者: 無(wú)能力 時(shí)間: 2025-3-26 05:21 作者: 極少 時(shí)間: 2025-3-26 11:57 作者: Lumbar-Spine 時(shí)間: 2025-3-26 16:17
https://doi.org/10.1007/978-3-663-04815-2of nonlinear behavior including transitions from the periodic to nonperiodic motion. Replacing a first-order derivative damping term by a fractional damping one, we include to the system memory effect which increases the dimension of the dynamical system. As a consequence of such assumptions, the qu作者: 小步舞 時(shí)間: 2025-3-26 18:00
https://doi.org/10.1007/978-3-663-04816-9 equations in the variables “stream function-a vortex” are considered. One component of a vortex vector has remained in case of two-dimensional motion. Having applied the matching method the vortex asymptotics has been investigated in an interface near the cylinder. The equation of an interior bound作者: BLAND 時(shí)間: 2025-3-26 23:42 作者: murmur 時(shí)間: 2025-3-27 03:59 作者: 厚顏 時(shí)間: 2025-3-27 07:44 作者: negligence 時(shí)間: 2025-3-27 11:19
https://doi.org/10.1007/978-3-663-04818-3 simple hybrid electronic systems. Our research is devoted to the investigation of complex nonlinear phenomena, including rare attractors and chaotic modes of operation in one of the most widely used electronic switching power converters (SPC)—boost one. Firstly, the discrete-time model, describing 作者: Intractable 時(shí)間: 2025-3-27 17:20 作者: 思考才皺眉 時(shí)間: 2025-3-27 21:33
https://doi.org/10.1007/978-3-642-99878-2special Hamiltonian structure is presented. In accordance with the main idea of the proposed conception, graphic images of two-dimensional and three-dimensional Poincare’s sections of the phase space of dynamical systems by methods artificial and computational intellect are investigated. The new app作者: 緩和 時(shí)間: 2025-3-28 00:38 作者: 過(guò)分 時(shí)間: 2025-3-28 05:19
Ergebnisse der empirischen Untersuchung,ce. Each roller rotates about an axis that forms an angle with the plane of the disk (for the omni-wheels, the axes of the rollers lie in the plane of the wheel and in an ideal case are tangent to the outer circumference of the wheel). Such a design provides additional kinematic advantages for the m作者: anthesis 時(shí)間: 2025-3-28 07:08 作者: affect 時(shí)間: 2025-3-28 11:21
Non-linear Phenomena Exhibited by Flexible Cylindrical and Sector Shells,are solved using two methods: the Bubnov–Galerkin method (BGM) and the finite difference method (FDM). Validity and reliability of the results is verified through a comparison to the results obtained by Andreev et al. (Stability of Shells Under Non-Symmetric Deformation. Nauka, Moscow, 1988) in the case of a nonlinear static problem.作者: 侵略者 時(shí)間: 2025-3-28 17:02
Jan AwrejcewiczProvides an overview of recent developments and trends in dynamical systems governed by non-linear ordinary differential equations.Applies dynamical systems theory to the fields of applied mathematics作者: Jejune 時(shí)間: 2025-3-28 19:28
Springer Proceedings in Mathematics & Statisticshttp://image.papertrans.cn/a/image/159994.jpg作者: Mystic 時(shí)間: 2025-3-29 01:44 作者: Charade 時(shí)間: 2025-3-29 05:47 作者: collateral 時(shí)間: 2025-3-29 07:39 作者: FOVEA 時(shí)間: 2025-3-29 14:48 作者: 殘暴 時(shí)間: 2025-3-29 17:55 作者: 單挑 時(shí)間: 2025-3-29 20:51
Gear Shift Patterns in Uncertain Terrestrial Locomotion Systems,in this theory is understood as a system living in a straight line (one dominant linear dimension) with no active (i.e., driving) legs nor wheels. A?mechanical model comprises a chain of discrete mass points (1) connected by viscoelastic force actuators and (2) having ground interaction via spikes w作者: Circumscribe 時(shí)間: 2025-3-30 03:53 作者: champaign 時(shí)間: 2025-3-30 07:05
Using Bifurcation Diagrams for Controlling Chaos,The technique is based on an adaptive control where the offset of the .-periodic sawtooth signal is modified. Basically, the sawtooth is redefined as a function of the output and reference voltages. This control technique reduces the percentage of regulation error as well as eliminates orbits of per作者: 思考才皺眉 時(shí)間: 2025-3-30 11:08
Shear Waves Dispersion in Cylindrically Structured Cancellous Viscoelastic Bones,f elastic trabeculae filled by a viscous marrow. In the long-wave limit, the original heterogeneous medium can be approximately substituted by a homogeneous one characterized by an effective complex shear modulus. The effect of dispersion is caused by the transmission of mechanical energy to heat du作者: Allure 時(shí)間: 2025-3-30 15:37 作者: 木質(zhì) 時(shí)間: 2025-3-30 18:17
Modelling of Ropes with Consideration of Large Deformations and Friction by Means of the Rigid Finihod, which enables us to consider not only bending flexibility but also longitudinal flexibility. A new approach presented in the paper is validated by comparison of our own results with an analytical solution for a catenary line. For this problem the influence of both the number of elements into wh作者: 進(jìn)取心 時(shí)間: 2025-3-30 22:09 作者: innate 時(shí)間: 2025-3-31 03:32 作者: 宣誓書(shū) 時(shí)間: 2025-3-31 06:42
Asymptotic Analysis and Limiting Phase Trajectories in the Dynamics of Spring Pendulum, limiting phase trajectories (LPT) have been applied to analyze the two DOF mathematical model of a spring pendulum. The LPT and multiple timescale (MTS) methods are effective tools of the investigation of non-linear systems. Some interesting and important aspects of dynamics of the system are discu作者: 生來(lái) 時(shí)間: 2025-3-31 09:12 作者: NORM 時(shí)間: 2025-3-31 14:10
Diversities in the Inverse Dynamics Problem for Underactuated Mechanical Systems Subject to Servo-cified in time outputs whose number coincides the number of inputs. A solution to the inverse simulation problem (servo-constraint problem), that is, determination of an input control strategy that forces the underactuated system to complete the partly specified motion, is a challenging task. Since s作者: 諂媚于人 時(shí)間: 2025-3-31 20:21 作者: 羊齒 時(shí)間: 2025-4-1 00:50 作者: 窗簾等 時(shí)間: 2025-4-1 05:44
The General Conception of the Intellectual Investigation of the Regular and Chaotic Behavior of thespecial Hamiltonian structure is presented. In accordance with the main idea of the proposed conception, graphic images of two-dimensional and three-dimensional Poincare’s sections of the phase space of dynamical systems by methods artificial and computational intellect are investigated. The new app作者: 低三下四之人 時(shí)間: 2025-4-1 07:39 作者: mitten 時(shí)間: 2025-4-1 13:57 作者: 狗窩 時(shí)間: 2025-4-1 15:36
https://doi.org/10.1007/978-3-658-33055-2aits which achieve a defined number and succession of resting mass points as well as the resulting velocity are developed in numerical investigations. We present a gait shifting procedure incorporating a combination of speed adjustment and gait change that enables optimal crawling for predefined limits of actuator or spike force load.
