Results 11 to 20 of about 3,714 (167)

Design of a rotational-to-linear motion transformer using a double eccentric crank

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020
Slider-crank mechanisms are used as a rotational-to-linear motion transformer in positive displacement pumps, because such mechanisms are effective for generating high discharge pressure.
Jun NANGO, Yutaka YOSHIZAWA, Hiroto ANBE, Kouhei MURAKAMI   +3 more
doaj   +1 more source

Eccentric Crank Rover: A novel crank wheel mechanism with eccentric wheels

2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2016
The crank wheel mechanism, consisting of a wheel mechanism and parallel links connected to each wheel, achieved high mobility and efficiency because it has both wheels and legs in a simple structure. However, each prior model of crank wheel mechanism has had shortcomings such as mass oscillation or fragile structure.
Hirotaka Komura, Gen Endo, Koichi Suzumori   +2 more
openaire   +2 more sources

Forgotten alternative to crank mechanism

European Science Review, 2016
In the history of the industry of Europe, there was the mechanism with a screw surface for reception of rotation movement from linear movement. Having found new outlines in XIX century, but using the same principle, it took replaced the crank in the steam engine. Because of the big dimensions, it has ceased to be used and has been forgotten.
ROMASHIN VALERIJ NIKOLAEVICH, ROMASHIN ROMAN VALER'EVICH   +1 more
openaire   +2 more sources

Analysis and Synthesis of Cardioid Crank Guide-bar Mechanism with Approximate Dwell Motion

Jixie chuandong, 2021
The cardioid crank is a planet mechanism which is able to generate cardioid curve， with cardioid crank as the driven crank of the guide-bar mechanism is equal to the mechanism which has a crank of the varying length and varying speed and moving along the
Haotong Han, Zhenzhi He, Jiguang Han
doaj  

Inertia Force Balance of Crank-Group Driving Mechanism Based on Crank Unit [PDF]

The Open Mechanical Engineering Journal, 2015
The crank unit is defined as the basic unit of the crank-group driving mechanism for the modular design and production, and the balance methods of inertia force are researched on the crank unit in crank-group driving mechanism’s modular design. The factors affecting the balancing weight’s position and mass are studied.
Yansong Liu, Jujiang Cao, Sheng Ren, Yao Wu   +3 more
openaire   +1 more source

Research and development of new variable compression ratio (VCR) engine mechanism (1st report, Basic characteristics and design of VCR engine mechanism)

Nihon Kikai Gakkai ronbunshu, 2018
In order to improve the efficiency of combustion engines, variable compression ratio (VCR) engine is researched. VCR engine changes the compression ratio according to its mechanical configuration. One of the solutions to construct VCR engine is the multi-
Hidenori KOMATSUBARA, Sadatomo KURIBAYASHI   +1 more
doaj   +1 more source

Research on Dynamic Optimization Balance of Crank-group Driving Mechanism in Plane based on Matlab

Jixie chuandong, 2021
By analyzing the inertia force and inertia moment in the plane of crank-group driving mechanism，the dynamic optimization balance model of the mechanism is established.
Weiliang Yan
doaj  

Research and development of new variable compression ratio (VCR) engine mechanism (2nd Report, Dynamics analysis and vibration experiment of VCR engine mechanism)

Nihon Kikai Gakkai ronbunshu, 2019
In order to improve the efficiency of combustion engines, variable compression ratio (VCR) engine is researched. VCR engine changes the compression ratio according to its mechanical configuration. One of the solutions to construct VCR engine is the multi-
Sadatomo KURIBAYASHI, Hidenori KOMATSUBARA   +1 more
doaj   +1 more source

Design of Flapping Wing Aircraft based on Crank Chute Mechanism

Jixie chuandong, 2022
Aiming at the problem of phase lag in flapping wing of traditional flapping wing aircraft，a kind of flapping wing aircraft driven by crank chute mechanism is designed，its modeling and simulation analysis are carried out，the prototype is made and the ...
Qi Li, Yu Cai, Xiansheng Huang, Bin Liu
doaj  

曲柄群驱动机构曲柄单元的动平衡研究

Jixie chuandong, 2014
A new type of transmission mechanism——crank-group driving mechanism is introduced.Taking into account the vibration problems of the mechanism in the process of high speed,and combining with the movement distribution form of crank-group mechanism,and ...
王文将, 曹巨江, 刘岩松, 任升
doaj