Design and Implementation of Control System in Warm Extrusion Forming Process Manipulator for Steel Connecting Sleeve

2013 ◽  
Vol 404 ◽  
pp. 678-681
Author(s):  
Xin Ju Zhang ◽  
Xiu Hong Ma ◽  
Fu Xiang Zhang ◽  
Hui Qin Cao
Keyword(s):  
Control System ◽  
Simple Structure ◽  
High Efficiency ◽  
Low Cost ◽  
Forming Process ◽  
Backward Extrusion ◽  
Working Principle ◽  
Production Automation ◽  
Extrusion Forming ◽  
Warm Extrusion

There are three work posts in this warm extruder: upsetting station backward extrusion station and blanking station. They work continuously. The manipulator is mainly used to passing artifacts from one station to another. The warm extrusion forming process manipulator for steel connecting sleeve typically was designed to reduce labor intensity and enhance production automation level. The machines structure and working principle were described. In the same time, the machine control system that adopts the PLC programmable controller can simplify the control system, and its reliability strengthens further. Practices show that the strapping machine has the advantages of simple structure, high efficiency, low cost and small vibrating noise.

Design of Pneumatic System in Warm Extrusion Forming Process Manipulator for Steel Connecting Sleeve

2014 ◽  
Vol 496-500 ◽  
pp. 978-981
Author(s):  
Xin Ju Zhang ◽  
Zhao Min Yang ◽  
Song Lin Yang
Keyword(s):  
Simple Structure ◽  
High Efficiency ◽  
Low Cost ◽  
Forming Process ◽  
Pneumatic Control ◽  
Working Principle ◽  
Control Circuits ◽  
Production Automation ◽  
Extrusion Forming ◽  
Warm Extrusion

There are three work posts in this warm extruder: upsetting station, backward extrusion station and blanking station. They work continuously. The manipulator is mainly used to passing artifacts from one station to another. The warm extrusion forming process manipulator for steel connecting sleeve typically was designed to reduce labor intensity and enhance production automation level. The machines structure and working principle were described. In the same time, some pneumatic circuits and pneumatic control circuits of the manipulator were designed, so the manipulator can have automatic voltage regulating function and run smoothly. Practices show that the strapping machine has the advantages of simple structure, high efficiency, low cost and small vibrating noise.

Design of Control System in Strapping Machine for Paper Bills

2013 ◽  
Vol 791-793 ◽  
pp. 603-606
Author(s):  
Xin Ju Zhang ◽  
Xiu Hong Ma
Keyword(s):  
Control System ◽  
Simple Structure ◽  
High Efficiency ◽  
Low Cost ◽  
Labor Intensity ◽  
Complex Transformation ◽  
Working Principle ◽  
Machine Control ◽  
Production Automation ◽  
Conveying System

The strapping machine for Paper Bills typically was designed to reduce labor intensity and enhance production automation level. The machines structure and working principle were described. There are three work posts in this equipment, they work continuously. This approach makes it very easy to split up a complex transformation into a series of simple transformations arranged in a loop line. The machine includes currency count/counterfeit distinguishing system, conveying system and strapping system. In the same time, the machine control system that adopts the PLC programmable controller can simplify the control system, and its reliability strengthens further. Practices show that the strapping machine has the advantages of simple structure, high efficiency, low cost and small vibrating noise.

Design of Intelligent Energy-Saving Control System Based on Pyroelectrical Sensor

2014 ◽  
Vol 556-562 ◽  
pp. 2422-2425
Author(s):  
Qiu Jie Zhang ◽  
Cao Feng Yu ◽  
Qing Qing Huang
Keyword(s):  
Control System ◽  
Energy Saving ◽  
Intelligent Control ◽  
Simple Structure ◽  
Low Cost ◽  
Human Movement ◽  
Infrared Sensor ◽  
Reliable Performance ◽  
Working Principle ◽  
Energy Saving Control

The control system uses pyroelectric infrared sensor as the detecting element, STC89C52RC microcontroller as the control core, to detect and determine the direction of human movement, demographics and intelligent control of indoor appliances. This control system has simple structure, reliable performance, low cost, it can be used in homes, school classrooms, large venue and other places, has good prospects. This article elaborates from the working principle, hardware circuits, program design and other aspects.

Design of a Velocity Control System Using an Inlet Metered Pump

2017 ◽  
Author(s):  
Hasan H. Ali ◽  
Roger C. Fales ◽  
Noah D. Manring
Keyword(s):  
Fluid Flow ◽  
Control System ◽  
High Efficiency ◽  
Flow Direction ◽  
Low Cost ◽  
Hydraulic Cylinder ◽  
Fast Response ◽  
Open Loop ◽  
Velocity Control ◽  
Pump System

This work introduces a new way to control hydraulic cylinder velocity using an inlet metering pump system to control the hydraulic flow entering the cylinder. The inlet metering system consists of a fixed displacement pump and an inlet metering valve that adjusts the hydraulic fluid flow entering the pump as required. The energy losses associated with flow metering in the system are reduced because the pressure drop across the inlet metering valve can be arbitrarily small. The fluid is supplied to the inlet metering valve at a fixed pressure using a charge pump. A velocity control system is designed using the inlet metering system as means to control the fluid flow to a hydraulic cylinder. In addition to the inlet metering system, the velocity control system designed in this work includes a four-way directional valve to set the fluid flow direction according to the desired direction of the hydraulic cylinder velocity. Open-loop and closed-loop proportional and proportional derivative (P and PD) controllers are designed. Designs with the goals of stability and performance of the system are studied so that a precise and smooth velocity control system for the hydraulic cylinder is achieved. In addition to potentially high efficiency of this system, there is potential for other benefits including low cost, fast response, and less complicated dynamics compared to other systems. The results presented in this work show that the inlet metering velocity control system can be designed so that the system is stable, there is zero overshoot and no oscillation.

The Optimization Design Study of Warm Extrusion Forming Technology for Piston Head Semi-Processed

2013 ◽  
Vol 803 ◽  
pp. 375-378 ◽  
Author(s):  
Qing Qing Lv ◽  
Qi Ming Guan ◽  
Li Quan Yang ◽  
Xi Kui Wang
Keyword(s):  
High Performance ◽  
Optimization Design ◽  
Orthogonal Experiment ◽  
Range Analysis ◽  
Forming Process ◽  
Molding Method ◽  
Piston Head ◽  
Forming Technology ◽  
Extrusion Forming ◽  
Warm Extrusion

Aiming at the problems of high performance piston head can not produced by using casting and hot die forging, the warm extrusion molding method is proposed, based on the analysis of factors influencing for forming, rational scheme of orthogonal experiment was designed, a series of analysis for simulation results by using the range analysis method and comprehensive balance method, the optimal forming process parameters combination are identified, the optimal result are verified by the DEFORM software.

Low Cost Solar Tracker with High Efficiency in PV Generating System

2014 ◽  
Vol 577 ◽  
pp. 546-550
Author(s):  
Min Tang ◽  
Jing Wang ◽  
Jin Ming Yang
Keyword(s):  
Output Signal ◽  
Simple Structure ◽  
High Efficiency ◽  
Low Cost ◽  
Solar Tracker ◽  
Uv Sensors ◽  
Generating System

This paper describes a low cost solar tracker with high efficiency in PV generating system. The detecting device adopts two ultraviolet (UV) sensors to detect the sun’s position. The output of detecting device is a series of combination signals. And this output signal is directly used to control DC motor’s deflection to sun. No microcontroller is adopted in this design. The simple structure makes this solar tracker reliable and easy implementation.

Design and Research on Electric Power Assistant Book Vehicle of Library

2012 ◽  
Vol 487 ◽  
pp. 130-133
Author(s):  
Tian Feng Zhao ◽  
Jian Bo Cao ◽  
Na Lu ◽  
Ze Bin Zhou ◽  
Cai Jun Ge
Keyword(s):  
Control System ◽  
Electric Power ◽  
Simple Structure ◽  
High Efficiency ◽  
Wheel Speed ◽  
The Body ◽  
Body System ◽  
Orientation Function ◽  
Library Book ◽  
Low Efficiency

To solve the problems of traditional library book vehicle: high labor intensity and low efficiency, a new book vehicle with electric power assistant was studied and designed. It included the body system and the control system. The body system could load books and achieve orientation function. The control system could achieve electric power assistant automatically according to wheel speed. The book vehicle was advantaged in simple structure, easy to use, saving manpower, high efficiency, so it was deserved to be used wildly.

Design of Bilateral Automatic Window Cleaning Device Based on Solid Edge

2014 ◽  
Vol 662 ◽  
pp. 183-186
Author(s):  
Guo Lei Xu ◽  
Tao Wu
Keyword(s):  
Simple Structure ◽  
High Efficiency ◽  
Simulation Analysis ◽  
Low Cost ◽  
Three Dimensional ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Model And Simulation ◽  
Cleaning Device ◽  
Solid Edge

This paper introduces an easy-sided automatic window cleaning device, which uses Solid Edge software to design three-dimensional model and simulation analysis of the structure. Contrasted with the function of existing products, this design has such advantages as simple structure, low cost, high efficiency, good effects and so on.

Research Status and Prospect of Dish-Stirling System

2014 ◽  
Vol 953-954 ◽  
pp. 83-86 ◽  
Author(s):  
Lin Jun Wang ◽  
Li Xiao Xu ◽  
Jing Men ◽  
Dong Zhang ◽  
Zhang Wei Gao ◽  
...  
Keyword(s):  
Power Generation ◽  
Simple Structure ◽  
High Efficiency ◽  
Low Cost ◽  
Thermal Power ◽  
Low Noise ◽  
Green Energy ◽  
Main Research ◽  
Power Generation System ◽  
Solar Thermal Power Generation

Solar energy is a kind of clean and green energy, its use can reduce the dual pressure of resources and environmental pollution. Firstly, this paper introduces groove, tower and dish type solar thermal power generation system. Then it introduces the components of dish-stirling system and the principle and features of stirling engine. The system has simple structure, reliable operation, high efficiency, low noise, low cost of power generation and good commercial prospects. But for some key parts of system, there are many problems that need to be solved. The main research of dish-stirling system is to optimize the key parts of system and reduce the system costs.

Design of Separating Screen for Tenebrio molitor L

2014 ◽  
Vol 543-547 ◽  
pp. 258-262
Author(s):  
Li Ping Wang ◽  
Yi Guo ◽  
Gang Fu ◽  
Jiang Hui Dong
Keyword(s):  
Performance Test ◽  
High Efficiency ◽  
Structural Parameters ◽  
Low Cost ◽  
Tenebrio Molitor ◽  
Vector Method ◽  
Working Principle ◽  
Design Requirements ◽  
And Performance ◽  
Easy Operation

In order to meet requirement of separation screen for tenebrio molitor L, one separation screen was designed, this product has a good separation, simple structure, low cost, high efficiency, easy operation. Based on the analysis of design requirement of separating screen for tenebrio molitor L, overall structure, working principle and the main structural parameters were determined. The kinematic mathematical model of shaking mechanism was established by using the vector method. The kinematics analysis of shaking mechanism was conducted by using Matlab, the displacement, velocity and acceleration curves of sieve box were obtained. The performance test showed that the prototype machine can screen different instar tenebrio molitor L and frass, this machine has good screening effect. In addition, machine design and performance are able to meet the design requirements.

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