搜索结果: 1-6 共查到“机械工程 Virtual”相关记录6条 . 查询时间(0.093 秒)
基于直升机起落架着落动力学原理和LMS软件平台，建立了某型直升机起落架着落性能的虚拟仿真模型，研究着陆、着舰情况下由环境温度引起的轮胎压力变化对起落架载荷的影响。结果表明：起落架着舰载荷比着陆载荷提高80%~90%左右；着陆时若因温度变化引起轮胎压力从0.3 MPa上升至0.4 MPa，那么起落架载荷峰值将提高2 kN左右；着舰时若因温度变化引起轮胎压力从0.6 MPa上升至0.8 MPa，那么起...
Virtual Simulation System with Path-Following Control for Lunar Rovers Moving on Rough Terrain
lunar rover comprehensive simulation system rough terrain
2011/8/5
Virtual simulation technology is of great importance for the teleoperation of lunar rovers during the exploration phase, as well as the design of locomotion systems, performance evaluation, and contro...
Virtual Reconstruction of Long Bone Fracture in Car-to-pedestrian Collisions Using Multi-body System and Finite Element Method
passenger car pedestrian accident lower limb FE model long bone fracture
2011/8/4
Lower limb injures are frequently observed in passenger car traffic accidents. Previous studies of the injuries focus on long bone fractures by using either cadaver component tests or simulations of t...
Kinematics Analysis of Mechanisms Based on Virtual Assembly
assembly constraint constraint degree eliminating element method
2011/8/3
Currently, virtual assembly technology has attracted increasing attention due to considerations of solving assembly problems in virtual environment before actual assembly in manufactory.
Virtual Reality Toolkit for the Assembly of Nanotube-based Nano-electro-mechanical Systems
virtual reality nano-assembly nano-electro-mechanical systems
2011/8/3
Nano assembly and manipulation technologies are the basis for nano-electro-mechanical systems(NEMS). Atomic force microscopy(AFM) is widely used to manipulate nanotubes to assemble NEMS. Manipulating ...
Use of a virtual prototyping in construction of a mining machine’s control system
Numerical techniques Roadheader Virtual prototyping
2010/1/19
Purpose: Possibilities of state-of-the-art information and automation systems in the process of construction and testing the machine’s control system are the project objectives. The concept of virtual...