Huang XiaoGuang
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Journal : Indonesian Journal of Electrical Engineering and Computer Science

Framework of Software Testing Based on Cloud Computing Yang Bensehng; Yuan Xiangmeng; Huang Xiaoguang
Indonesian Journal of Electrical Engineering and Computer Science Vol 12, No 7: July 2014
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v12.i7.pp5678-5684

Abstract

For the problem that efficiency is low and cost is high existing in the traditional software testing method, the paper tested software using cloud testing technology. It introduced related technologies including cloud testing, and described the design of overall architecture of the system in details, designed and implemented the scheduling module using a high priority first scheduling based on dynamic priority. The results of the Matlab simulation experiment show that this scheduling algorithm can reduce test cost and realize the automation of software testing under the condition of significantly improving test efficiency and resource utilization.
Based on Anti-windup PI of brushless Dc motor control system design Miao JingLi; Huang XiaoGuang; Yuan Xiangmeng
Indonesian Journal of Electrical Engineering and Computer Science Vol 12, No 2: February 2014
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In this paper, on the simulation model of brushless DC motor, for brushless DC motor speed controller adopts Anti-windup PI saturated controller. According to the output of the controller is saturated, integral output feedback to the input, by the integral state control. It is that integral controller using the conditions with the computing strategy of control algorithm, so ensure the controller when a saturated. As soon as possible from the saturated zone, reached the overshoot volume is reduced. The simulationexperimental results show that the control method can effectively inhibit integral saturation and implement system response speed. It is good that the system has good robustness and steady-state performance. DOI : http://dx.doi.org/10.11591/telkomnika.v12i2.3934