Results 61 to 70 of about 4,783 (206)

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  

Kinematics Analysis of Multi-link Mechanism for Miniature Servo Press Based on Matlab

open access: yesMATEC Web of Conferences, 2018
The degree of freedom for a multi-link drive mechanism of a 50kN miniature servo press was calculated. The kinematics equations of the mechanism was established based on the rod group method.
Lu Xinjian
doaj   +1 more source

A chewing robot based on parallel mechanism-- analysis and design : a thesis presented in partial fulfilment of the requirements for the degree of Master of Engineering in Mechatronics at Massey University [PDF]

open access: yes, 2006
Masticatory efficiency, dependent on number and condition of the teeth, length of time spent in chewing a bolus and the force exerted when chewing, influences an individual with the selection of food and therefore nutritionally diet.
Pap, József-Sebastian
core  

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  

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

Lubricated revolute joints in rigid multibody systems [PDF]

open access: yes, 2009
The main purpose of this work is to present a general methodology for modeling lubricated revolute joints in constrained rigid multibody systems. In the dynamic analysis of journal-bearings, the hydrodynamic forces, which include both squeeze and wedge ...
A. Sommerfeld   +31 more
core   +1 more source

按急回要求设计曲柄滑块机构的一种新解析法

open access: yesJixie chuandong, 2005
In the paper, a new method designing slider-crank mechanism is put forward. By solving a simple system of linear equation or utilizing the analytical formula given in the paper, the dimensions of slider-crank mechanism which meets the demands of quick ...
李建功, 王家金
doaj  

Dimensional synthesis of the Stirling engine based on optimizing the output work by evolutionary algorithms

open access: yesEnergy Reports, 2020
Nowadays, attractions are focused on Stirling engines because of their low noise, external combustion, and the possibility of employing solar energy. These engines can be designed and applied in cases of low or high-temperature differences, as needed ...
A. Rahmati   +3 more
doaj   +1 more source

Spatial revolute joints with clearance and friction for dynamic analysis of multibody mechanical systems [PDF]

open access: yes, 2016
A study on the effects of dry spatial revolute joints with clearance and friction is delivered through this work. Both radial and axial clearances are taken into consideration which makes the model more realistic for three-dimensional motion.
Flores, Paulo   +5 more
core  

A finger mechanism for adaptive end effectors [PDF]

open access: yes, 2002
This paper presents design and analysis of a rigid link finger, which may be suitable for a number of adaptive end effectors. The design has evolved from an industrial need for a tele-operated system to be used in nuclear environments.
Crowder, Richard M., Dubey, Venketesh N.
core   +1 more source

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