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Your search keyword '"Deng, Lin"' showing total 17 results
Start Over Author "Deng, Lin" Journal advanced materials research
17 results on '"Deng, Lin"'

1. Gait Planning and Simulation of the JQRI00 Quadruped Robot

Author

Deng Lin Zhu, Xin Gao Bian, and Wei Li Lu

Subjects
Engineering, Stability margin, Displacement control, business.industry, General Engineering, Gait planning, Robot, computer.software_genre, business, computer, Simulation, Robot control, Simulation software
Abstract

More and more research works have been focused on the quadruped walking robot because of its flexibility for the dangerous and complex environment. The Straight and turning gaits of a quadruped robot (JQRI00) were planned by the principle of stability margin. The virtual prototype model of the JQRI00 was constructed, and the results of the simulation and analysis of the designed gaits using ADAMS simulation software indicate that the straight and turning gaits are feasible. Moreover, the S-curve used as displacement control makes the robot more stable.

Published
2013

2. The Optimization of Curve Based on Genetic Algorithm and Energy Method

Author

Gang He, Zheng Yu Pan, and Deng Lin Zhu

Subjects
Surface (mathematics), Variable (computer science), Mathematical optimization, Operator (computer programming), Quality (physics), Crossover, Genetic algorithm, General Engineering, Energy method, Algorithm, Energy (signal processing), Mathematics
Abstract

An optimization method based on genetic algorithm and energy method is presented to construct a fairing curve network from unconnected sectional curves. The curve’s quality is evaluated by its energy. The parameters of the intersecting points on existing curves are adopted as variable and genetic algorithm is used to optimize the energy of curve based on multi-parent crossover operator. The examples show that the interpolated surface of optimized curve network has good quality than other methods, which proves our method actually improves curve networks’ quality.

Published
2011

17. Study on Modified PVA- H3BO3 Immobilization Microorganism Method for Hydrogen Production from Wastewater

Author

Deng, Lin, Huang, Bing, Zhao, Huai Yuan, Du, Jia Yao, and Gao, Ling

Abstract

A new immobilization microorganism (IM) method was built by adding sodium alginate, SiO2 and CaCO3 in gel and cross-linking with saturated H3BO3 aqueous solution with 2% CaCl2 for traditional PVA-H3BO3 method. The modified method was used for preparation IM for hydrogen production from waste water contained organics by sewage treatment plants’ sludge pretreated. The change rate of the IM balls diameter and unit hydrogen production were taken as the primary performance criterion of the IM. The modified IM method for hydrogen production from waste water contained organics was confirmed: 9% PVA and 0.9% sodium alginate for the embedding medium, saturated H3BO3 aqueous solution and 2% CaCl2 for cross-linking agent, and adding NaCO3 adjusting PH, 3%SiO2 and 0.5%CaCO3 for the support packing of IM balls, and the balls diameter of about 3mm. The modified IM balls had unit hydrogen production of 63.3% and total sugar removal rate of 143.4mL/h•L for washing model wastewater from ice cream factory, which contained 2000 mg/L total sugar and 5500mg/L COD, and higher mechanical strength. It were identified that the method could reduce outside surface’s shrink, and improve the homogeneous of inside endoporus structure of modified IM balls, and a similar inside microporosity and outside microporosity by SEM detection.

Published
2013
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