搜索结果: 1-6 共查到“知识库 机械学 dynamics”相关记录6条 . 查询时间(0.17 秒)
Integrated multibody dynamics and fatigue models for predicting the fatigue life of poly-V ribbed belts
Fatigue Belt-Drive Life time Multibody Dynamics
2015/1/12
Belt-drives are used in many applications such as industrial machines, washing machines, and accessory drives for automobiles and other vehicles. Multibody dynamics/finite element numeri...
High-fidelity modeling of a backhoe digging operation using an explicit multibody dynamics finite element code with integrated discrete element method
Multibody dynamic discrete element method backhoe
2015/1/12
In this thesis, a high- fidelity multibody dynamics model of a backhoe for simulating the digging operation is developed using the DIS (Dynamic Interactions Simulator)multibody dynamics software. Sand...
Large unified symmetries of Emden dynamics systems
Large Unified Symmetry conserved quantity Emden dynamics system
2010/11/25
We propose a new concept of the Large Unified Symmetries and conserved quantities for Emden dynamics systems. We work on the Large Unified Symmetries and conserved quantities by the Noether symmetry, ...
Real-time Tire Parameters Observer for Vehicle Dynamics Stability Control
tire longitudinal stiffness cornering stiffness vehicle dynamics stability
2010/8/20
The performance of the vehicle dynamics stability control system(DSC) is dominated by the accurate estimation of tire forces in real-time. The characteristics of tire forces are determined by tire dyn...
Classical diffusive dynamics for the quasiperiodic kicked rotor
Classical diffusive dynamics quasiperiodic kicked rotor quantum
2010/3/23
We study the classical dynamics of a quasiperiodic kicked rotor, whose quantum counterpart is known to be an equivalent of the 3D Anderson model. Using this correspondence allowed for a recent experim...
基于牛顿欧拉法的2UPS-2RPS并联机构逆动力学分析（Inverse Dynamics of a 2UPS-2RPS Parallel Mechanism by Newton-Euler Formulation）
并联机构 逆动力学 驱动力
2009/5/22
2UPS-2RPS为具有两种不同支链结构的4自由度并联机构，具有结构简单，制造成本低，控制容易等优点。由于自由度数目少于6，机构的支链不仅传递驱动力，同时还向末端提供约束力，因此在对机构动力学控制及尺度和截面参数动力学优化时，驱动力和约束力分析都是必要的。本文运用牛顿欧拉法建立了该机构的逆动力学方程。在给定动平台的运动规律和外力后，通过动力学方程求解得出所需驱动力和约束力矩，并给出仿真实例。