Analysis on Kinematic of Rod on Rotor with Sine Curve Revolving Speed in Twin-Rotor Cylinder-Embedded Piston Engine

Abstract:

Twin-rotor cylinder-embedded piston engine are a high power density and no valve mechanism engine. Given the motion law of two rotors sine curve change, its kinematic model of rod can be established, and key parameters of rod related to engine performance, such as angular displacement, velocity and acceleration of rod are presented. And then the kinematic model of rod is imported into MATLAB, the moving law of angular displacement, velocity and acceleration of rod are analyzed by changing the value of swing amplitude k. It can be concluded that the changes of rods motion are periodic, relatively gentle, and the periodic of angular displacement, velocity and acceleration of rod are the same. For different value of k, the fluctuation of velocity and acceleration of rod are in direct proportion to k and angular displacement of rod is fixed.

• Periodical: Advanced Materials Research (Volume 853)
• Pages: 553-558
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.853.553
• Online since: December 2013
• Authors: Hu Chen, Cun Yun Pan*, Teng An Zou
• Keywords: Cylinder-Embedded, Kinematic Modeling, Rod, Swing Amplitude

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