Zhejiang Industry Polytechnic College

Shaoxing, China

Zhejiang Industry Polytechnic College

Shaoxing, China
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Xia C.,Zhejiang Industry Polytechnic College
Journal of Chemical and Pharmaceutical Research | Year: 2014

Treatment of sport injury for taekwondo athlete is important for recovering the function of all injured joints, and the pharmaceutical oblique insertion is an effective method for treating it. Firstly, the main reasons of sports injure of taekwondo athlete are analyzed; Secondly, the clinical materials concluding analyzing objects and methods, mathematical statistics method and Treat effect judgment are chosen. Finally, the comparing tests are carried out, results show that the pharmaceutical oblique insertion is an effective method for treating the sports injure of taekwondo athletes, which can be popularized in further. © 2014, Journal of Chemical and Pharmaceutical Research. All rights reserved.

Chen X.,Zhejiang Industry Polytechnic College
Proceedings - 2016 International Conference on Smart Grid and Electrical Automation, ICSGEA 2016 | Year: 2016

As a basic function unit of digital signal processing, digital filter design is the main subject of research in the field of digital signal processing, it is widely used in the field of communication, radar and so on. The traditional design method is difficult to satisfied high performance requirements of digital filter. A kind of simplified artificial fish swarm algorithm is introduced into optimize the design of digital filter. The effectiveness and practicability of the presented method are verified with simulation experiments. The designed IIR digital filter has little pass-band fluctuation, smaller stop-band and more attenuation. It means that that the proposed IIR digital filter design method based on simplified artificial fish swarm algorithm is effective. © 2016 IEEE.

Zhao J.,Zhejiang Industry Polytechnic College
Chemical Engineering Transactions | Year: 2017

In view of the existing 3D printer of low efficiency and poor precision and expensive raw materials and other issues, in-depth analysis of the working mechanism of the 3D printer, the design model based on Fused Deposition Modeling (FDM) technique 3D printer, put forward three nozzle extrusion mechanisms, improve the shortcomings of the current 3D in the printer. According to the function of each part of the mechanical structure of different 3D printer modules, respectively to study the extrusion mechanism, feeding mechanism, servo system and temperature control system, and also carry on the simulation analysis of nuclear structure. The components of FDM technology based on 3D printer design and assembly, to provide the model simulation analysis of the 3D printer and 3D printer for further improvement; the core institutions (extrusion mechanism) and the structure of clever design, developed three nozzle extrusion mechanism, piston pump type extrusion mechanism and slide pump type extrusion mechanism of 3D; the printer bearing stiffness and strength properties of parts are analyzed, the reliability of the mechanical structure design Inspection Institute; fluid simulation analysis of the extrusion mechanism, simulation of internal fluid 3D when the printer is working mechanism of the actual movement situation, verify the feasibility of the three nozzle extrusion mechanism; research on the flow control of 3D printers, collaboration process analysis 3D printer work extruding mechanism, feeding mechanism and servo mechanism, ensure that the 3D printer Stability of work. Copyright © 2017, AIDIC Servizi S.r.l.

He B.,Zhejiang Industry Polytechnic College
Procedia Engineering | Year: 2011

The working conditions of the plastic mold are complex. They touch directly with the plastic, withstand the pressure, temperature, friction and corrosion and so on. The main failure modes of the plastic mold surface wear, deformation and fracture. The main failure reasons depend on working conditions, mold materials and heat treatment, etc. So material selection and heat treatment of the plastic mold are more important. Material selection of plastic mold is decided by their using performances. According to the mold types, material types and performance requirements, we select different heat treatment. © 2011 Published by Elsevier Ltd.

Hu H.,ZheJiang Industry Polytechnic College
Advanced Materials Research | Year: 2012

By researching on the self-cleaning characteristic of nanometer material, and the dispersion and stability of nanometer particle, a kind of environmentally friendly nanometer finishing agent was exploited and developed. Application results of this nanometer self-cleaning agent on textile fabrics showed that this finishing agent had self-cleaning effect to remove capsicum oil. Generally speaking, over 10% dosage of nanometer material finishing agent would allow the self-cleaning effect completely in 24 hours. Meanwhile, after being finished with this self-cleaning agent, the fabric wearabilities were not changed. © (2012) Trans Tech Publications.

Lichun X.,Zhejiang Industry Polytechnic College
Advances in Information Sciences and Service Sciences | Year: 2012

Adaptive local image enhancement techniques make use of the local characteristics of the image, and combine the image contrast enhancement with edge preservation and denoising so as to achieve local area enhancement. It can improve the image quality and overcome the deficiency of the global image enhancement techniques. This paper mainly researches on adaptive local image enhancement technique based on partial differential equations. In order to overcome ill-pose of the P-M model and the filtering performance's heavy dependence on iteration times, we introduce a fidelity term to improve both the stability and the ability of detail-preservation.

Chen H.,Zhejiang Industry Polytechnic College
Applied Mechanics and Materials | Year: 2012

Because the characteristics of the liquid level control conditioner are nonlinear, strong inertia, time-variant and pure delay, the conventional PID control is often ineffective. A fuzzy immune PID controller was designed based on the immune feedback mechanism and the fuzzy control theory, used the genetic algorithm to optimize the immune PID parameters, established a the liquid level control of water tank control system model, and applied fuzzy immune PID control technology to simulate the liquid level control through Matlab emulation., simulation results show that the control system has the characteristic of rapid adjustment, high regulation enec, therefore it has the feasibility and the promotion of a certain value. © (2012) Trans Tech Publications.

Wu X.X.,Zhejiang Industry Polytechnic College
Advanced Materials Research | Year: 2011

This paper presents the oil quality evaluation system and establishes the two-stage fusion model based on multi-sensor information fusion technology. It also develops the oil quality evaluation model based on neural network model. With the advantages of multi-source information technology, the model implements comprehensive evaluation for oil quality, and provides a set of neural network training process and its results which achieve the oil quality evaluation based on information fusion. The case study shows that the prediction results for four kinds of oil samples by evaluation model based on multi-source fusion are consistent with the actual results. The comparison between operation test trend predictions and actual tests also shows the correctness of the oil quality evaluation model. The proposed multi-information fusion technology for oil quality evaluation system improves the evaluation accuracy and reduces dependence on technical personnel's analysis experience, which is of great importance for improving the technical management level and the awareness of oil lubrication properties. © (2011) Trans Tech Publications.

Wang W.,Zhejiang Industry Polytechnic College
Advanced Materials Research | Year: 2011

The importance of cam contour curve and the necessity of cam reverse engineering are discussed. The error sources during the course of cam reverse design are analyzed. The growth form innovative design method is researched, especially product structure growth form design method. The information of structure, dimension and tolerance should be perfected gradually during the course of growth form innovative design, and finally perfected when the product structure is finished, furthermore, using the current structure, dimension and tolerance information to conduct evaluation and control in the grow direction during the design process, to achieve the ultimate purpose of optimization design. Taken the innovative design of an precision cam as an example, the reconstruction of product structure and the product prototype reverse design are finished, and then the product is innovative designed. A practical designs technical ways based on growth form innovative design is systemly provided. © 2011 Trans Tech Publications, Switzerland.

Chen H.,Zhejiang Industry Polytechnic College
Journal of Software | Year: 2012

This article describes the composition and working principle of electro-hydraulic position servo control system, and establishes a systematic mathematical model. This article presents a controller which is based on Fuzzy neural networks for an electro-hydraulic speed governor. The design process of the RBF Fuzzy neural network control is introduced in detail. This controller which combines the advantages of the Fuzzy control and Neutral networks control can get the best PID parameters by selfadjustment on line. The simulation study proves that this control system has a better adaptability and can improve the control effect greatly. © 2012 ACADEMY PUBLISHER.

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