Search

Your search keyword '"Peng, Guangyu"' showing total 18 results
Start Over Author "Peng, Guangyu"
18 results on '"Peng, Guangyu"'

6. Kinematics Analysis and Simulation of A New Type of Hybrid Palletizing Robot based on MDH Model

Author

Guo Ruifeng, Peng Guangyu, Yang Liu, and Yuan Chaofeng

Subjects
Hybrid robot, MDH model, Kinematics analysis, Trajectory planning, LMS Virtual.lab simulation, Mechanical engineering and machinery, TJ1-1570
Abstract

As a model adopted in robot kinematics,MDH model is hardly mentioned in domestic literature.The MDH model about rotating joint is introduced in detail,taking a new type of hybrid palletizing robot as example.The kinematics equations of the robot are deduced by combining solving solely through reference coordinate system with homogeneous transformation solution.The 5-3-5 method is used in trajectory planning,and the program is written by using MATLAB,corresponding kinematics simulation is completed in LMS Virtual.lab Motion.The correctness of theoretical derivation is verified through comparing the results of simulation with calculation.It provides a theoretical basis for establishing robot kinematics precision model and make up the lack of MDH model in domestic literature.

Published
2017
Full Text
View/download PDF

12. Experimental study on bond behaviour between BFRP bar and engineered cementitious composite

Author

Wang, Hailong, Sun, Xiaoyan, Peng, Guangyu, Luo, Yuejing, and Ying, Qiming

Subjects
Concrete -- Analysis -- Mechanical properties, Cement -- Analysis -- Mechanical properties, Business, Construction and materials industries
Abstract

ABSTRACT To understand the bond behaviour between the basalt fibre reinforced plastic (BFRP) bar and the engineered cementitious composite (ECC), pullout tests were performed in this paper to study the [...]

Published
2015
Full Text
View/download PDF

15. Experimental study on bond behaviour between BFRP bar and engineered cementitious composite

Author

Peng Guangyu, Qiming Ying, Luo Yuejing, Hai Long Wang, and Xiao Yan Sun

Subjects
Materials science, Embedment, Bond strength, Bond, Engineered cementitious composite, Building and Construction, Slip (materials science), Fibre-reinforced plastic, engineering.material, engineering, General Materials Science, Surface layer, Composite material, Failure mode and effects analysis, Civil and Structural Engineering
Abstract

To understand the bond behaviour between the basalt fibre reinforced plastic (BFRP) bar and the engineered cementitious composite (ECC), pullout tests were performed in this paper to study the effects of the bar diameter, the embedded length, the cover thickness, and the properties of matrix materials on the bond performance. The test results indicate that the bond strength is generally controlled by the shear resistance of the BFRP bar surface layer for most of the specimens with pullout failure. For the specimens with a cover thickness of 5.5 mm, splitting failure occurred. The bond strength between the BFRP bar and cementitious matrix decreases with an increase in the bar diameter, and the specimen with a shorter embedment length achieves a higher bond strength. A linear equation can be used to describe the relationship between the average bond strength and the embedment length. The bond strength increases with the increase in cover thickness; however, this increase can be neglected when the ECC cover thickness exceeds 20 mm. The addition of PVA fibres decreases the damage and enhances the bond performances between the bar and the matrix.

Published
2015

Catalog

Books, media, physical & digital resources
See catalog results