The Design of Asynchronous Motor Performance Testing System Based on the MSP430f47187

2013 ◽  
pp. 195-200
Author(s):  
Qing Wang ◽  
Weilong Li ◽  
Lihua Zhang ◽  
Sheng Lu
Keyword(s):  
Motor Performance ◽  
Asynchronous Motor ◽  
Performance Testing ◽  
Testing System

Research on Bench Test System for Vehicle ABS Performance

2013 ◽  
Vol 321-324 ◽  
pp. 1633-1636
Author(s):  
Ji Du He ◽  
Yong Jun Zheng ◽  
Yu Tan ◽  
Gang Wu ◽  
Zhao Feng Liu
Keyword(s):  
Asynchronous Motor ◽  
Performance Testing ◽  
Test System ◽  
Wheel Speed ◽  
Bench Test ◽  
Testing System ◽  
Energy Compensation ◽  
Speed Change ◽  
Systematic Structure ◽  
Bench Testing

According to the ideal wheel speed change curve during the ABS braking and the vehicle inertia electromechanical mixed analog principle, the bench testing system for vehicle ABS performance was designed. In order to improve the reliability of the wheel velocity detection and optimize the systematic structure, the method of using the free roller to detect wheel speed and the regenerative braking energy compensation of asynchronous motor were proposed. The results show that designed test bench system can achieve ABS performance testing.

scholarly journals PEMANFAATAN BIOGAS TERMURNIKAN BERBASIS METODE KALSINASI PADA KENDARAAN BERMOTOR

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Rudy S ◽  
IGB Dipa Maha Putra ◽  
Arif Mulyanto
Keyword(s):  
Motor Performance ◽  
Alternative Energy ◽  
Motor Fuel ◽  
Performance Testing ◽  
Motor Gasoline ◽  
Alternative Energy Sources ◽  
Biogas Purification ◽  
Carbon Dioxide Co2 ◽  
Better Than

 Biogas is one of the alternative energy sources that are environmentally friendly, inexpensive, easily available, renewable, and can be used as a substitute for gasoline for motor gasoline. For the use of biogas in the motor gasoline is necessary to improve the quality of biogas that is more optimal use of biogas when used as fuel.This study aims to determine the reduction of carbon dioxide (CO2) during the purification of biogas by using absorber Ca (OH)2 to the elevated levels of CH4 in biogas and its effect when testing the performance of the motor fuel, which indicate the performance of the motor fuel is the torque, power and effective specific Fuel Consumption effective. In this study, the biogas will be purified by varying the flow rate is var I (5 liters / min), var II (10 ltr / min) and var III (15 ltr / min), and biogas purification degan best quality results will be compared with biogas before purification by way of testing the motor performance in round 1500 rpm, 2500 rpm,3500rpm and 4500 rpm.The result showed that the purification of biogas menggunan Ca (OH)2 at a rate var II (10 ltr / min) produced the best biogas CH4 content of 91.0%, better than the variations I and III variations, and the results of performance testing of the motor fuel showed improvement menghasillkan better quality. Judging from rotation 4500 rpm for prior purification 5.9399 Nm torque, power and SFCe effective 2797.7079 W 0.000164 (kg / jam.W), whereas after purification 6.5821 Nm torque, effective power 3100.1628 W and SFCe 0.000113 (kg / jam.W)

Network Performance Testing System Integrating Models for Automatic QoE Evaluation of Popular Services: YouTube and Facebook

2015 ◽  
Vol 81 (4) ◽  
pp. 1377-1397 ◽  
Author(s):  
Francisco Lozano ◽  
Gerardo Gómez ◽  
Mari-Carmen Aguayo-Torres ◽  
Carlos Cárdenas ◽  
Antonio Plaza ◽  
...  
Keyword(s):  
Network Performance ◽  
Performance Testing ◽  
Testing System

Experimental Analysis of Dynamic Modulus and Phase Angle of High Modulus Asphalt Mixture

2011 ◽  
Vol 243-249 ◽  
pp. 4220-4225
Author(s):  
Rui Bo Ren ◽  
Li Tao Geng ◽  
Li Zhi Wang ◽  
Peng Wang
Keyword(s):  
Phase Angle ◽  
Dynamic Modulus ◽  
Asphalt Mixture ◽  
Performance Testing ◽  
Asphalt Mixtures ◽  
Testing System ◽  
High Modulus ◽  
Temperature Performance ◽  
Different Temperatures ◽  
Confining Pressures

To study the mechanical properties of high modulus asphalt mixtures, dynamic modulus and phase angle of these two mixtures are tested with Simple Performance Testing System under different temperatures, loading frequencies and confining pressures. Testing results show the superiority of high modulus asphalt mixture in aspect of high temperature performance. Furthermore, the changing rules of dynamic modulus and phase angle are also discussed.

Basic Attention Measures as Predictors of Success in Flight Training

1974 ◽  
Vol 18 (1) ◽  
pp. 50-56 ◽  
Author(s):  
Robert A. North ◽  
Daniel Gopher
Keyword(s):  
Individual Differences ◽  
Performance Testing ◽  
Reaction Time Task ◽  
Flight Training ◽  
Testing System ◽  
Student Sample ◽  
Student Pilots ◽  
Preliminary Validation ◽  
Predicting Success ◽  
Flight Instructors

A two-stage study was conducted to assess the potential of a new methodological technique for measuring individual differences in basic attention capabilities and the validity of these differences in predicting success in flight training. A performance testing system included a digit-processing reaction-time task and a one-dimensional compensatory tracking task. Comparisons were made between separate and concurrent performances of these tasks, and simultaneous performances also included comparisons involving changes in task priorities. Results indicating consistent individual differences in basic attention capabilities suggest several dimensions for their description. A preliminary validation study compared scores for a group of 11 flight instructors and with a group of 32 student pilots. In addition, the student sample was dichotomized based on performance in training. There were reliable differences for both groups on combined task performance efficiency.

Research and development of industrial real-time Ethernet performance testing system used for CNC system

2015 ◽  
Vol 83 (5-8) ◽  
pp. 1199-1207 ◽  
Author(s):  
Zuguang Huang ◽  
Tianliang Hu ◽  
Cheng Peng ◽  
Mingjiang Hou ◽  
Chengrui Zhang
Keyword(s):  
Research And Development ◽  
Real Time ◽  
Performance Testing ◽  
Testing System ◽  
Cnc System

Research on Hydraulic Components Test System Based on Proportional Control Technology

2014 ◽  
Vol 912-914 ◽  
pp. 744-747
Author(s):  
Yao Li ◽  
Jian Gang Yi
Keyword(s):  
Performance Testing ◽  
Test System ◽  
Testing System ◽  
Control Technology ◽  
System Construction ◽  
Hydraulic Systems ◽  
Proportional Control ◽  
Production Problem

Proportional control technology is widely used in many hydraulic systems. In order to measure the characteristics of hydraulic components, it is necessary to establish hydraulic components test system based on proportional control technology. In this paper, the test contents of hydraulic components are analyzed, the performance testing system is designed, the system construction is presented, and the computer test software is developed. The application results showed that the developed system has good value, which can not only be used directly in enterprise to solve the production problem, but also improve the utilization and reliability of hydraulic components.

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