Open AccessSummary of ten innovations in the machinery field---the analysis on material processing contrary the mechanical principles etc.
Author(s) -
Chen Li,
Xiaolei Yin,
Y Zhang,
Fengrui Sun,
Hengguang Cao,
Q Liu,
X Liu
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1605/1/012092
Subject(s) - vector field , kinematics , field (mathematics) , block (permutation group theory) , mechanical engineering , position (finance) , mechanism (biology) , computer science , engineering , mathematics , classical mechanics , geometry , physics , pure mathematics , finance , quantum mechanics , economics
Ten innovations in the mechanics field are summarized. For the pre-published innovations, only the results are introduced. 1) The analysis of the diamond cutting tools characteristics based on the principle of the metal outflicting the wood. We create the word “outflict”. Its affix means surpassing, suppressing, holding high, having ability to defeat, conquer and constraint. Its morpheme means conflicting and striking. 2) The concept of mechanical principle. For instance, the structure body is classified into rod, block and plate. 3) The mechanism combination analysis method instead of body group and multibody mechanism. 4) A unified moment balance equation of rigid body. 5) The harmonic composition and decomposition method for the body position angle of crank rocker mechanism. 6) Definition of kinematics bifurcation position, including dead point. 7) Indefinite application in mechanical dynamics. 8) The assembly graphic method for vector equation with too many unknown quantities. 9) The derivation process of the velocity ratio formula of the coupling. 10) Velocity zero correction method considering the characteristics of static friction.