Cleaning Machine Design of Building Glass Curtain Wall

2014 ◽  
Vol 940 ◽  
pp. 258-261
Author(s):  
Rong Zhang ◽  
Hui Li ◽  
Yan Chen ◽  
Jun Xiong ◽  
Chang Song Chen ◽  
...  
Keyword(s):  
Modular Design ◽  
Prototype Model ◽  
Washing Machine ◽  
Curtain Wall ◽  
Building Glass ◽  
Function Decomposition ◽  
Cleaning Machine ◽  
New Type ◽  
Glass Curtain Wall ◽  
And Control

This paper designs a new type of building glass curtain wall cleaning machine safely and effectively, which can replace artificial cleaning operations, This washing machine is mainly composed of crawling mechanism and cleaning mechanism designed through the modular design method.First of all, under the premise of correct and reasonable function decomposition,this article discuss about the overall movement scheme and control part design in sequence. Secondly,based on the 3 d design software Solidworks,the author built the virtual prototype model of building glass curtain wall washing machine in order to motion analysis and then ensure the rationality of the design.Finally,in view of the existing design, further improvements and optimization suggestions are presented , at the same time, the developing foreground of this machine was prospected.

Performance study of a new type of transmissive concentrating system for solar photovoltaic glass curtain wall

2019 ◽  
Vol 201 ◽  
pp. 112167 ◽  
Author(s):  
Ming Hong ◽  
Chaoqing Feng ◽  
Zhao Xu ◽  
Lizhuang Zhang ◽  
Hongfei Zheng ◽  
...  
Keyword(s):  
Solar Photovoltaic ◽  
Performance Study ◽  
Curtain Wall ◽  
New Type ◽  
Glass Curtain Wall

Performance of 4G-LTE Communication and Navigation System in Blended Wing-Body UAS

2019 ◽  
Vol 8 (4) ◽  
pp. 9538-9542
Keyword(s):  
Satellite Communication ◽  
Line Of Sight ◽  
Multiple Factors ◽  
The World ◽  
New Type ◽  
Blended Wing Body ◽  
4G Lte ◽  
The Right ◽  
And Control ◽  
Technology Demonstrator

In vision of searching for the right Unmanned Aerial System (UAS) for a specific mission, there are multiple factors to be considered by the operator such as mission, endurance, type of payload and range of the telemetry and control. This research is focusing on extending control range of the UAS by using 4G-LTE network to enable beyond-line-of-sight flying for the commercial UAS. Major UAS such Global Hawk, Predator MQ-1 are able to fly thousands of kilometers by the use of satellite communication. However, the satellite communication annual license subscription can be very expensive. With this situation in mind, a new type of flight controller with 4G-LTE communication has been developed and tested. Throughout the research, blended-wing-body (BWB) Baseline B2S is used as the platform for technology demonstrator. Result from this analysis has proven that the proposed system is capable to control a UAS from as far as United Kingdom, with a latency less than 881 ms in average. The new added capability can potentially give the commercial UAS community a new horizon to be able to control their UAS from anywhere around the world with the availability of 4G-LTE connection

Study on Novel Automatic Steel Bundling Machine Pneumatic Control System

2012 ◽  
Vol 490-495 ◽  
pp. 594-597
Author(s):  
Cheng Qun Li ◽  
Liang Gao
Keyword(s):  
Control System ◽  
Control Program ◽  
Control Flow ◽  
Pneumatic Control ◽  
The Core ◽  
New Type ◽  
Action Process ◽  
And Control

This paper introduces a new type of automatic steel bundling machine for bundling process, which includes a pneumatic action process, mainly do some researches on the pneumatic control system. The system chooses PLC as the core control component, puts forward the hardware of control system and control flow. Eventually we have been designed the control program.

New Type of Hydraulic Rotary Actuator; Development and Application in a Large Telerobotic Manipulator System

2001 ◽  
Author(s):  
John R. Haas
Keyword(s):  
Modular Design ◽  
Large Diameter ◽  
Stick Slip ◽  
Precision Motion Control ◽  
Constant Torque ◽  
Rotary Actuator ◽  
Continuous Rotation ◽  
Potential Applications ◽  
New Type ◽  
Precision Motion

Abstract This paper describes a new type of hydraulic rotary actuator specifically developed to provide precision motion control in a very large, man rated, underwater telerobotic manipulator system. The high pressure, high torque rotary actuators are hydrostatically balanced, provide continuous rotation, constant torque output, exhibit minimal “stick-slip” and zero backlash. It is believed that the combination of features and the performance exhibited by these actuators represent an improvement in actuator technology to such an extent as to make projects previously determined unfeasible, now practical. Features of particular design value are a very large diameter through bore, and a truly modular design permitting use as an integral structural member. This paper will address design rationale, operating principles, key design features, product development highlights, an astronaut trainer case study, future development and potential applications.

scholarly journals Establishment and Application of Rapid Diagnosis for Reverse Transcription-Quantitative PCR of Newly Emerging Goose-Origin Nephrotic Astrovirus in China

mSphere ◽  
2018 ◽  
Vol 3 (6) ◽  
Author(s):  
Xiaoyuan Yuan ◽  
Kai Meng ◽  
Yuxia Zhang ◽  
Lihong Qi ◽  
Wu Ai ◽  
...  
Keyword(s):  
Quantitative Pcr ◽  
Clinical Application ◽  
Reverse Transcription ◽  
Test Sample ◽  
Sensitivity Testing ◽  
Content Type ◽  
Reverse Transcription Quantitative Pcr ◽  
Emerging Virus ◽  
New Type ◽  
And Control

ABSTRACT In 2017, a new type of goose-origin astrovirus (GoAstV) that is completely different from previously identified avian astroviruses (which have only 30.0% to 50.5% homology with GoAstV) has been isolated from diseased geese in China. This disease can cause joint swelling in sick geese, and the anatomy shows a clear precipitation of urate in the kidney. The rate of death and culling can reach more than 30%, revealing the disease’s severe pathogenicity. To quickly and accurately diagnose the newly emerging disease, we established a highly specific reverse transcription-quantitative PCR (RT-qPCR) method of detecting GoAstV. Sensitivity testing showed that the minimum amount of test sample for this method is 52.5 copies/μl. Clinical application confirmed that this method can quickly and effectively detect GoAstV, providing a diagnostic platform for the prevention and control of goose disease. IMPORTANCE Goose-origin astrovirus (GoAstV), as a newly emerging virus in 2017, is different from previously known astroviruses in the genus Avastrovirus. So far, few studies have focused on the novel virus. Considering the infectious development of astrovirus (AstV), we established a reverse transcription-quantitative PCR (RT-qPCR) assay with a strong specificity to quickly and accurately diagnose GoAstV. Confirmed by clinical application, this method can quickly and accurately detect prevalent GoAstV. The assay is thus convenient for clinical operation and is applicable to the monitoring of GoAstV disease.

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