Results 101 to 110 of about 521,592 (270)

Kinematic Analysis of compliant slider Crank mechanism

open access: yes, 2021
Abstract This study presents the design and formulation of a kinematic model of a compliant slider-crank micro mechanism and its comparison with the conventional slider-crank mechanism. This work aims with Experimental Analysis of Compliant Slider Crank Micro Mechanism for kinematic performance with a parametric variation.
openaire   +1 more source

Mechanical sequencer [PDF]

open access: yes, 1977
A mechanical sequencer having a rotatable drive shaft is described. The drive shaft has a spline formed thereon. A freely rotatable shaft contains a plurality of rollers positioned thereon, the axis of the freely rotatable shaft having an axis parallel ...
Appleberry, W. T.
core   +1 more source

Hysteretic behavior of a belt tensioner: modeling and experimental investigation [PDF]

open access: yes, 2005
In this paper we describe the modeling of the hysteretic behavior of belt tensioners. An initial experimental device is composed only of the tensioner by using forcing frequencies, preloads and deflection amplitudes.
Dufour, Regis   +2 more
core   +3 more sources

Dynamic Analysis of the Mechanism with Joint Clearance [PDF]

open access: yes, 2015
随着工业水平的不断发展,含间隙机构的动力学及其控制的研究逐渐成为了一个热门课题。由于间隙的存在对机械机构的动力学特性造成了一定的影响,所以分析运动副间隙的影响对于机械机构设计和优化的意义就显得十分重大。本文中主要是以具有代表性的含间隙曲柄滑块机构和机械手臂机构为例,来分析间隙以及柔性因素给机械机构动力学特性带来的一些影响。 建立了机械系统的动力学方程,为含间隙机构动力学分析研究提供了理论基础;分析了基于弹簧阻尼模型的Impact接触碰撞函数,为研究轴与轴套间的接触碰撞过程提供了理论依据 ...
牟佳冬
core  

Modelling lubricated revolute joints in multibody mechanical systems [PDF]

open access: yes, 2004
This work deals with the modelling of lubricated revolute joints in multibody mechanical systems. In most machines and mechanisms, the joints are designed to operate with some lubricant fluid.
Flores P.   +5 more
core   +1 more source

Mechanism Design and Kinematics Analysis of Adaptive Rehabilitation Apparatus for Human Knee Joint

open access: yesJixie chuandong, 2020
The knee adaptive rehabilitation apparatus is designed, which consists of a swinging guide linkand a crank slider mechanism.According to ergonomics,the size range of the shank in the adaptive rehabilitation apparatus is determined by analyzing the motion
Tongtong Zhong   +4 more
doaj  

Analysis and simulation of Wiseman hypocycloid engine

open access: yesCogent Engineering, 2014
This research studies an alternative to the slider-crank mechanism for internal combustion engines, which was proposed by the Wiseman Technologies Inc. Their design involved replacing the crankshaft with a hypocycloid gear assembly.
Priyesh Ray, Sangram Redkar
doaj   +1 more source

University of Maryland walking robot: A design project for undergraduate students [PDF]

open access: yes
The design and construction required that the walking robot machine be capable of completing a number of tasks including walking in a straight line, turning to change direction, and maneuvering over an obstable such as a set of stairs.
Bielec, Jim   +9 more
core   +1 more source

机械式压力机曲柄六杆机构运动学特性分析

open access: yesJixie chuandong, 2011
Compared with crank and slider mechanism,the ultimate output component with crank toggle as a combination transmission mechanism has some better characteristics for transmitting movement and force.The relation of position,speed and acceleration between ...
王粟   +4 more
doaj  

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