TY - JOUR
T1 - Stationary clearance link algorithm for solving the counter-force in the clearance revolute joint of crank slider system
AU - Chen, Wei
AU - Yu, Ru Fei
AU - Li, Pei
PY - 2017/1/1
Y1 - 2017/1/1
N2 - To accurately predict the performance of mechanisms with clearance joint and estimate its life, it is very critical to efficiently and accurately calculate the counter-force in the clearance revolute joint. In this paper, an independent and efficient algorithm, stationary clearance link algorithm, was proposed to calculate the force in the clearance bearing of crank slider system based on a clearance revolute joint model. Differing from Li's simplified algorithm based on the force in the ideal revolute joint, the stationary clearance link algorithm is only based on a clearance revolute joint model, it is not necessary to solve the reaction-force in the ideal revolute joint and nonlinear equation group. Initializing the stationary clearance link and simplifying the clearance counter-force in the clearance model, the practical clearance counter-force could be obtained by using the stationary clearance link algorithm with more efficient than Li's method. At the end, the feasibility and high-efficiency of the stationary clearance link algorithm are demonstrated by an example.
AB - To accurately predict the performance of mechanisms with clearance joint and estimate its life, it is very critical to efficiently and accurately calculate the counter-force in the clearance revolute joint. In this paper, an independent and efficient algorithm, stationary clearance link algorithm, was proposed to calculate the force in the clearance bearing of crank slider system based on a clearance revolute joint model. Differing from Li's simplified algorithm based on the force in the ideal revolute joint, the stationary clearance link algorithm is only based on a clearance revolute joint model, it is not necessary to solve the reaction-force in the ideal revolute joint and nonlinear equation group. Initializing the stationary clearance link and simplifying the clearance counter-force in the clearance model, the practical clearance counter-force could be obtained by using the stationary clearance link algorithm with more efficient than Li's method. At the end, the feasibility and high-efficiency of the stationary clearance link algorithm are demonstrated by an example.
KW - Clearance link
KW - Counter-force
KW - Crank slider mechanism
KW - Stationary clearance link algorithm
UR - http://www.scopus.com/inward/record.url?scp=85014797921&partnerID=8YFLogxK
U2 - 10.15918/j.tbit1001-0645.2017.01.004
DO - 10.15918/j.tbit1001-0645.2017.01.004
M3 - Article
AN - SCOPUS:85014797921
SN - 1001-0645
VL - 37
SP - 15
EP - 18
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 1
ER -