Open AccessDesign of Cantilever Deflection Compensation Mechanism for Three-Stage Cylinder
Author(s) -
Jinwei Fan,
Haohao Tao
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/782/4/042061
Subject(s) - cantilever , deflection (physics) , installation , matlab , hydraulic cylinder , structural engineering , cylinder , engineering , mechanical engineering , computer science , optics , physics , operating system
In order to solve the problem of large deflection caused by insufficient rigidity of the existing three-stage cylinder cantilever mechanism, a new design scheme is proposed. By installing lifting hydraulic cylinder at the front end of the first stage cylinder of the multi-stage cylinder and installing hinged structure at the back end of the first stage cylinder, the pitch angle of the whole cantilever is changed to compensate the deflection of the cantilever. The simulation and data fitting are carried out by using ANSYS and MATLAB software, and the measurement mode of the existing laser rangefinder is improved, and the electrical control system of the device is optimized. Finally, the deflection of the device is further reduced by optimizing the structure and control system.