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第26届中国控制与决策会议

作者： yunlin luo Xiaoqing Zhao College of Aviation Automatic CAUC

An ARINC429 bus testing system is designed based on FFT processor, which aims at the technology of ARINC429 bus data communication. It controls tested module by controlling bus. In other words, the performance of ARINC 429 bus is tested by testing address bus and data bus. The testing system is based on ARINC429 bus specification and adopts universal ARINC429 special component DEI1016 and BD429 to form a core unit of the testing system. At last, it can achieve how to diagnose and locate fault by using VISA technology of LABVIEW, expert system and BP neural network.

关键词： ARINC429 bus fault location expert system BP neural network

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Efficacy and safety of Sancai powder in patients with type 2 diabetes mellitus: a randomized controlled trial

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Journal of Traditional Chinese Medicine 2016年第5期36卷 640-648页

作者： Guo Qiang Zhang Hengyao Li Mindian Zhao Ziyi luo yunlin luo Yulei Cao Wenzhai Zhao Huan Zhu Ranran Lei Xingxing Chen Huizhen Gan Huakui Zuo Zhihuang Chen Qi Shi Cuimei Zhang Xinli Guo Jian Zhong Sen Chen Qiu School of Clinical Medicine Chengdu University of Traditional Chinese Medicine Department of Endocrinology Ningxia Chinese Medicine Research Center Department of Cellular and Molecular Physiology Section of Comparative Medicine and Program in Integrative Cell Signaling and Neurobiology of Metabolism Yale University School of Medicine Department of Central Laboratory Teaching Hospital of Chengdu University of Traditional Chinese Medicine Department of Traditional Chinese Medicine Dujiangyan Traditional Chinese Medicine Hospital Diabetes Center The third Teaching Hospital of Chengdu University of Traditional Chinese Medicine Medical Department of Cardiology Zigong First People's Hospital Medical Department of Neurology Teaching Hospital of Chengdu University of Traditional Chinese Medicine Department of Endocrinology The First People's Hospital of Neijiang Department of Endocrinology The Central Hospital of Guangyuan Department of Endocrinology Zizhong County Hospital of Traditional Chinese Medicine Department of Endocrinology Hospital of traditional Chinese Medicine of Xichang Department of Endocrinology Liangshan Hospital of Integrated Traditional and Western Medicine Department of Endocrinology The Second People's Hospital of Leshan Medical Department of Infections Teaching Hospital of Chengdu University of Traditional Chinese Medicine Medical Department of Endocrinology Teaching Hospital of Chengdu University of Traditional Chinese Medicine

OBJECTIVE: To assess the efficacy and safety of Sancai powder in patients with type 2 diabetes mellitus(T2DM) inadequately controlled with single oral metformin in a randomized controlled trial(RCT).METHODS: A total of 132 patients with T2 DM were enrolled in the study, who only took metformin(500-1000 mg/day) for at least three months and with inadequate glycemic control(7.0% ≤ hemoglobin A1 c ≤ 9.0%) in the past three *** patients stopped taking metformin with lifestyle interventions for three weeks, and 105 patients qualified for the program. They were randomly divided into the Sancai powder group and the metformin group(1500 mg/day). The follow-up period was for 12 weeks. Comparisons of several variables were ***: No significant differences were found between the two groups in hemoglobin A1c(Hb A1c),fasting plasma glucose(FPG) and 2 h post-meal glucose(2h PG), although they had decreased significantly(P < 0.01). Homeostasis model assessment of beta cell function index was significantly improved in Sancai powder group(P < 0.01), and there were significant differences in the changes of homeostasis model assessment of insulin resistance and insulin sensitivity index in the two groups(P < 0.05). Sancai powder significantly reduced triglyceride level(P < 0.05), although there was no significant difference in the body weight and body mass index in the two ***: In this 12-week study, Sancai powder could significantly reduce hemoglobin A1 c,FPG and 2h PG levels, improved beta-cell function and insulin resistance of the T2 DM inadequately controlled with metformin.

关键词： Diabetes Mellitus Type 2 Sancai powder Metformin Treatment outcome Randomized controlled trial

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A Study of the High-speed Vehicle Real-time Accurate Positioning Algorithm

A Study of the High-speed Vehicle Real-time Accurate Positio...

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第26届中国控制与决策会议

作者： yunlin luo Antao Ming Huaikun Xiang Lanqiu Cheng Civil Aviation University of China Shenzhen Polytechnic

ISBN: (纸本)9781479937097

Accurate real-time vehicle location technology in the fast-moving condition is one of the core content of the research field of vehicle active safety and automatic driving. The traditional technologies, like vehicular device-based distance sensors, satellite positioning, roadside beacon, the electronic map matching, are difficult to achieve precise positioning of the vehicle at high speed. In this paper, the self-adaptive and self-organizing local wireless mobile networks is built on the basis of V2V/V2 R High-speed wireless self-organized communication（WAVE IEEE 802.11p） technology, and the vehicle location in fast-moving is realized on the basis of vehicle-road collaboration with RFID *** the model of real time differential positioning of vehicle is established utilized high-speed self-organizing network, focusing on solving the error compensation of high-speed mobile positioning, and the corresponding algorithm for real-time positioning is designed in this article. The simulation results show that the research idea is feasible.

关键词： High Speed Mobile Network Vehicle to Vehicle Communications Vehicle to Road Communications Real-Time Differential Positioning High-speed Wireless Self-organized Network(HWSN)

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INU Fault Diagnosis Based on Genetic Wavelet Neural Network

INU Fault Diagnosis Based on Genetic Wavelet Neural Network

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第26届中国控制与决策会议

作者： yunlin luo Qingtian Dai Li Wang Kun Wang Aeronautical Automation College of Civil Aviation University of China

ISBN: (纸本)9781479937097

This paper studies the fault diagnosis of inertia navigation unit which plays an important role in inertia navigation system. The method chosen in the fault diagnosis is combined Genetic Algorithm and wavelet neural network. Wavelet transform will effectively handle the collected inertia navigation unit signal. The characteristic signals extracted will be regarded as inputs to the neural network. The initial value of weight and bias on WNN is searched for further training by introducing Genetic Algorithm, which improves search efficiency and global convergence of the network. The fault signal of gyro which is the crucial part in inertia navigation unit is taken as an example of simulation. Simulation results indicate that this method can diagnose faults effectively.

关键词： wavelet transform neural network gyro fault diagnosis

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Infrared Image Registration of Damage in the Aircraft Skin Based on Lie Group Machine Learning

Infrared Image Registration of Damage in the Aircraft Skin B...

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第26届中国控制与决策会议

作者： yunlin luo Zhanxiao Yan Kun Wang Li Wang Civil Aviation University of China Aeronautical Automation College

ISBN: (纸本)9781479937097

The method of nondestructive testing for aircraft skin composite defects using infrared thermography is very effective. But, against the problem of how to rapidly and accurately identify for the defects of specific types needs to be further study. Based on the analysis of the existed classifier for skin damages, a complex group classifier based on lie group machine learning algorithm is introduced in this paper. According to the damage infrared thermal images obtained by the infrared thermal imager, the feature of internal defects of the skin specific defects is extracted and a discriminant function is established, and then a direct classification for the input image is realized. A simulation result proves that the algorithm given in this paper can satisfy the identification accuracy, and shows the effective of the algorithm.

关键词： Infrared Imagery Nondestructive Testing Lie Group Machine Learning Classifier of Symplectic Group Image Registration

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The Application in Detection of Defects in Compound Material with Ultrasonic Phased Array Technology

The Application in Detection of Defects in Compound Material...

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第26届中国控制与决策会议

作者： yunlin luo Xiang Lu Kun Wang Li Wang Civil Aviation University of China

ISBN: (纸本)9781479937097

According to the characteristics of composite materials and its possible application working environment, to make sure of using the c0 mpound material safely, through a method to test the defect of compound material is quite important. With the development of electronic technology, ultrasonic phased array is gradually used in industry nondestructive testing. This article analyses the advantages of ultrasonic phased array, choosing the ultrasonic phased array technology as the nondestructive testing method in test Compound material defect, to receive and transmit ultrasonic phased array in the process of the calculation of delay time of the array element required to control deflection and focusing of acoustic beam, and to determine the appropriate parameters of phased array probe, in order to achieve the best effect of detection. Finally, to test the model composite, and to validate the advantages of ultrasonic phased array technology in the detection of new composite materials, and has the good prospects for development.

关键词： Compound material NDT Ultrasonic Phased Array Delay time Focus

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The Application of One Improved Segmentation Technology In The Aero-engine Endoscope Detection

The Application of One Improved Segmentation Technology In T...

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2010 Chinese Control and Decision Conference

作者： yunlin luo,Xiaowei Zhang Aeronautical Automation College,Civil Aviation University of China,Tianjin,300300

＜正＞This paper is based on the method of clustering technology,proposed a simple and effective method for color image *** the color image segmentation techniques and morphological post-processing techniques in the target search and segmentation *** proposed a rejection clustering method to the extraction of the *** result of the experiment that this paper proposed has proven its effectiveness,and can be better used in aviation engine’s endoscope detection.

关键词： Pixel Technology Image Segmentation Rejection Clustering Endoscope Detection

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Diagnosis of Aviation Engine Endoscope Damage Based on A New Fuzzy Connectedness

Diagnosis of Aviation Engine Endoscope Damage Based on A New...

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2010 Chinese Control and Decision Conference

作者： yunlin luo,Yilong Zhang Aeronautical Automation College,Civil Aviation University of China,Tianjin,300300

＜正＞This paper introduces the aviation engine endoscope detection system,applying the image segmentation technique for processing the endoscope pictures,presenting a novel fuzzy connectedness image segmentation algorithm,achieving the separation of the effective area and background region in images;Using the method of thinning can access to the characteristics information of the engine damage,integrating expett system assessment establish the damage diagnosis *** results show that the algorithm can control the noise better and split into effective area accurately,with a strong practical value.

关键词： Endoscope Detection Image Segmentation Fuzzy Connectedness Fault Diagnosis

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The Application and Study of Fizzy Immune PID in DCS Fight Simulation Turntable

The Application and Study of Fizzy Immune PID in DCS Fight S...

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2009中国控制与决策会议

作者： yunlin luo,Jinglong Gao Aeronautical Automation College,Civil Aviation University of China,Tianjin 300300

＜正＞In order to study automatic flight control system and inertial navigation system in civil aircraft,and to test the tracking performance in real moving targets,a three-axis fight simulation turntable is devised based on fizzy immune *** is used in this turntable,which is motivated by DC torque motor. Photoelectric coded disks together with transform coding interface works as feedback *** system falls into upper and lower *** has high location capability,stationary rate,low distortion and excellent dynamics.

关键词： Simulation Turntable Fizzy Immune PID DCS

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The Study of Actuator Controller Based on Fuzzy Self-adaptive PID

The Study of Actuator Controller Based on Fuzzy Self-adaptiv...

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2009中国控制与决策会议

作者： yunlin luo,Xiaohua Liu Aeronautical Automation College,Civil Aviation University of China,Tianjin 300300

＜正＞Aiming at requirement of the driving and control system in the plane actuator,teaching the mechanical ＆ electrical system of aircraft and improving students’ hands-on capacity,we introduce a design Actuator Loop system’s control,which is designed on the basis of a SPCE061A *** article briefly introduced Actuator Loop system’s hardware structure,software design which consists of network deliver and serial communication and Fuzzy adaptive incremental PID control simulation in detail in the *** Simulation and experiments we can make a conclusion that the controller has a tight structure,a low cost,and also has a good reliability and practicability.

关键词： Electric Actuator SPCE061A Fuzzy self-adaptive PID

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