Results 11 to 20 of about 686 (201)

A simple approach in balancing the slider-crank mechanisms applied to new systems [PDF]

Scientific Reports
This study presents a simple method for balancing a slider-crank mechanism which is applied to a new system. A counterweight is designed and located on the crank link to solve the vibration of slider-crank mechanism.
Van Hiep Pham, Tuan Nguyen Van, Phong Cong Hong Nguyen, Tu Anh Do, Hoanh-Son Truong, Tan Nguyen Dinh, Xuan Luc Le   +6 more
doaj   +2 more sources

Comparative Analysis of Hydrodynamic Performance for Flapping Hydrofoils Driven by Three Typical Transmission Mechanisms [PDF]

Biomimetics
This study aims to optimize bionic hydrofoil propulsion performance and establish design guidelines for efficient transmission mechanisms by comparing three mechanisms (crank-slider, cylindrical cam, and synchronous belt drive).
Ertian Hua, Sihan Li, Xiaopeng Wu, Yang Lin   +3 more
doaj   +2 more sources

Kinetics Modeling for Slider-Crank Mechanism [PDF]

Proceedings of the Third International Conference on Control, Automation and Systems Engineering, 2013
This paper proposes a procedure to extract the kinetic model from the geometric model of a fixture to reduce the modeling time and effort. Since most of the fixtures in industry follow the same kinetic mechanism, the so-called a slider-crank mechanism; this is a four-axis system of three revolute and one prismatic joint. The prismatic axis of a fixture
Choi Jung J., Hwam Won K., Ahn Eui K., Chung Yong H.   +3 more
openaire   +1 more source

Kinematic and Static Analyses of the Pedaling by Means of New Slider-Crank Mechanism

Journal of Biomechanical Science and Engineering, 2007
A slider-crank mechanism whose coupler curve is the approximate ellipse is designed so that a man may perform the pedaling of the elliptical motion of the foot.
Yasuo YOSHIZAWA, Katsumi WATANABE, Kyuichi NIIZEKI   +2 more
doaj   +1 more source

Inertial Vibration Characteristics of Track Chassis Caused by Reciprocating Motion of Crank Slider

Shock and Vibration, 2019
The crank slider of self-propelled baling machinery is used for straw compression on the crawler chassis structure. During the reciprocating motion of the crank slider, the inertia of the piston will cause a greater shock to baling machinery.
Zhong Tang, Yu Li, Yuepeng Zhou, Haotian Zhang   +3 more
doaj   +1 more source

KINEMATIC SYNTHESIS OF CRANK-SLIDER MECHANISM OF THE GRIPPING DEVICE BASED ON THE POWER TRANSMISSION INDEX

Nauka ta progres transportu, 2019
Purpose. The main purpose of the work is to carry out a kinematic synthesis of a crank-slider gripping device in accordance to the criterion of the constancy of the drive power of the mechanism with restrictions on permissible pressure angles in ...
R. P. Pogrebnyak, M. R. Pohrebniak
doaj   +1 more source

Identifying the Slider-Crank Mechanism System by the MPSO Method [PDF]

International Journal of Trend in Scientific Research and Development, 2018
This paper mainly proposes an efficient modified particle swarm optimization MPSO method, to identify a slider crank mechanism driven by a field oriented PM synchronous motor, dynamic formulations of a slider crank mechanism have been successfully formulated with only one independent variable. The parameters of many industrial machines are difficult to
Chin Wen Chuang, Kuan Yu Chen, Yi Hua Su
openaire   +1 more source

Task Space Position Control of Slider-Crank Mechanisms Using Simple Tuning Techniques Without Linearization Methods

IEEE Access, 2020
In this work, a position control in task space for slider-crank mechanisms is presented. In order to apply linear controllers it is required to linearize the mechanism dynamics at an equilibrium point.
Adolfo Perrusquia, Juan Alejandro Flores-Campos, Christopher R. Torres-Sanmiguel, Noe Gonzalez   +3 more
doaj   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Analysis of novel geared linkage mechanisms

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2014
Two types of novel one-degree-of-freedom seven-bar geared linkage mechanism are presented. The proposed mechanisms consist of an elementary planetary gear train, a slider-crank mechanism or a Scotch yoke mechanism, and a slider-crank mechanism with a ...
Ren-Chung SOONG
doaj   +1 more source